All Citations through 2005

(3184 citations)

 Baird, S.F. and C. Girard. 1853. Fishes. Pages 148-152 in Captain L. Sitgreave's Report of an expedition down the Zuni and Colorado Rivers. U.S. Senate Executive Document 59, 32nd Congress, 2nd. Session.
 

 Baird, S.F. and C. Girard. 1853. Descriptions of some new fishes from the River Zuni. Proceedings of the Academy of Natural Sciences of Philadelphia 6:368-369.
 

 Baird, S.F. and C. Girard. 1853. Descriptions of new species of fishes collected by Mr. John H. Clark, on the U.S. and Mexican Boundary Survey, under Lieutenant Colonel Jas D. Graham. Proceedings of the Academy of Natural Sciences of Philadelphia 6:387-390.
 

 Baird, S.F. and C. Girard. 1854. Descriptions of new species of fishes collected in Texas, New Mexico, and Sonora by Mr. John H. Clark, on the U.S. and Mexican Boundary Survey, and in Texas by Captain Stewart Van Vliet, U.S.A, Second Part. Proceedings of the Academy of Natural Sciences of Philadelphia 7:24-29.
 

 Girard, C. 1856. Researches upon the cyprinoid fishes inhabiting the fresh waters of the United States of America; west of the Mississippi Valley, from specimens in the museum of the Smithsonian Institution. Proceedings of the Academy of Natural Sciences of Philadelphia 8:165-213.
 

 Girard, C. 1858. Report upon the fishes collected by the various Pacific Railroad explorations and surveys. Report of the Pacific Railroad Survey 10:1-400.
 

 Girard, C. 1859. Ichthyology of the boundary. Pages 1-85 in Report of the United States and Mexican Boundary Survey, made under the direction of the Secretary of the interior, by W.H. Emory, Major, First Cavalry, and United States Commissioner 3.
 

 Abbott, C.C. 1861. Descriptions of four new species of North American Cyprinidae. Proceedings of the Academy of Natural Sciences of Philadelphia 12(1860):473-474.
 

 Cope, E.D. 1871. Recent reptiles and fishes: report on the reptiles and fishes obtained by the naturalists of the expedition. Pages 432-442 in Preliminary report of the U.S. Geological Survey of Wyoming and portions of contiguous territories in Part IV, Special Reports by F.V. Hayden.
 

 Cope, E.D. and H.C. Yarrow. 1875. Report upon geographical and geological explorations and surveys west of the One Hundredth Meridian. U.S. Government Printing Office, Washington, D.C.
 

 Cope, E.D. and H.C. Yarrow. 1875. Report upon the collections of fishes made in portions of Nevada, Utah, California, New Mexico, and Arizona during the years 1871, 1872, 1873, and 1874. Zoology, pages 635-703.
 

 Jordan, D.S. and C.H. Gilbert. 1883. Synopsis of the fishes of North America. Bulletin of the U.S. National Museum 16:i + lvi, 1-1018.
 

 Jordan, D.S. 1885. Catalogue of the fishes known to inhabit the waters of North America, north of the Tropic of Cancer, with note on species discovered in 1883 and 1884. U.S. Fish and Game Commission.
 

 Kirsch, P.H. 1889. Notes on a collection of fishes obtained in the Gila River at Fort Thomas, Arizona, by Lieutenant W.L. Carpenter, U.S. Army. Proceedings of the U.S. National Museum 11:555-558.
 

 Jordan, D.S. 1891. Report of exploration in Colorado and Utah during the summer of 1889, with an account of the fishes found in each of the river basins examined. Bulletin of the U.S. Fish Commission 9:1-40.
 

 Evermann, B.W. and C. Rutter. 1895. Fishes of the Colorado basin. Bulletin of the U.S. Fish Commission 14:473-486.
 

 Jordan, D.S. and B.W. Evermann. 1896. Fishes of North and Middle America. Bulletin of the U.S. National Museum 47(1):1240.
 

 Gilbert, C.H. and N.B. Scofield. 1898. Notes on a collection of fishes from the Colorado basin in Arizona. Proceedings of the U.S. National Museum 20:487-499.
 

 Chamberlin, F.M. 1904. Notes of fishes collected in Arizona, 1904. U.S. National Museum, Washington, D.C. 70 pages.
 

 Meek, S.E. 1904. Freshwater fishes of Mexico north of the Isthmus of Tehuantepec. Columbian Museum Field Zoological Series 5:i + lxiii, 1-252.
 

 Dellenbaugh, F.S. 1908. Canyon voyage: the narrative of the second Powel expedition down the Green and Colorado Rivers from Wyoming and the explorations on land, in the years 1871 and 1872. The Knickerbocker Press, New York. 277 pages.
 

 Ellis, M.M. 1914. Fishes of Colorado. University of Colorado 11:1-136.
 

 Kolb, E. and E. Kolb. 1914. Experiences in the Grand Canyon. National Geographic Magazine 26(2):99-184.
 

 Snyder, J.O. 1915. Notes on a collection of fishes made by Dr. Edgar A Mearns from rivers tributary to the Gulf of California. Proceedings of the U.S. National Museum 49:573-585.
 

 Evermann, B.W. 1916. Fishes of the Salton Sea. Copeia 1916:61-63.
 

 Thompson, W.F. 1920. Investigation of the Salton Sea. California Fish and Game 6:83-84.
 

 Coleman, G.A. 1929. Biological survey of Salton Sea. California Fish and Game 15:218-227.
 

 Jordan, D.S., B.W. Evermann and H.W. Clark. 1930. Checklist of fishes and fish-like vertebrates of North and Middle America north of the northern boundary of Venezuela and Columbia. U.S. Fish and Game Commission, Part II, Appendix 10:1-670
 

 Woolley, R.R. 1930. Green River and its utilization. U.S. Geological Survey, U.S. Government Printing Office Water Supply Paper, Washington, D.C. 618 pages.
 

 Evermann, B.W. and H.W. Clark. 1931. Distributional list of the species of freshwater fishes known to occur in California. California Department of Fish and Game Fish Bulletin 35:1-67.
 

 Hayes, S.P. 1935. Taxonomical, morphological, and distributional study of the Utah cyprinidae. Master's thesis, Brigham Young University, Provo, Utah. 155 pages.
 

 Tanner, V.M. 1936. Study of the fishes of Utah. Utah Academy of Sciences, Arts and Letters 13:155-184.
 

 Hubbs, C.L. 1940. Speciation of fishes. American Naturalist 74:198-211.
 

 Hubbs, C.L. 1941. Relation of hydrological conditions to speciation in fishes. Pages 182-195 in A symposium on hydrobiology. University of Wisconsin Press, Madison, WI.
 

 Shapovalov, L. 1941. Fresh-water fish fauna of California. Proceedings of the 6th Pacific Scientific Congress 3:441-446.
 

 Moffett, J.W. 1942. Fishery survey of the Colorado River below Boulder Dam. California Fish and Game 28:76-86.
 

 Moffett, J.W. 1943. Preliminary report on the fishery of Lake Mead. Transactions of the 8th North American Wildlife Conference 8:179-186.
 

 Dill, W.A. 1944. Fishery of the lower Colorado River. California Fish and Game 30(3):109-211.
 

 Miller, R.R. 1944. Preliminary checklist of fishes of Grand Canyon National Park. Master's thesis, see letter from Dr. R.R. Miller dated 29th March 1983.
 

 Miller, R.R. 1944. Letter dated 28 August 1944 pertaining to a list of fishes occurring in Grand Canyon National Park. No source.
 

 Miller, R.R. 1945. New cyprinid fish from southern Arizona, and Sonora, Mexico, with the description of a new subgenus of Gila and a review of related species. Copeia 1945:104-110.
 

 Miller, R.R. 1946. Gila sypha a remarkable new species of Cyprinid fish from the Colorado River in Grand Canyon, Arizona. Journal of the Washington Academy of Science 36:409-415.
 

 Miller, R.R. 1946. Need for ichthyological surveys of the major rivers of western North America. Science 104:517-519.
 

 Simon, J.R. 1946. Wyoming fishes. Wyoming Game and Fish Commission Bulletin Number 4, Cheyenne. 129 pages.
 

 Douglas, L.R. 1947. Davis Dam completes storage regulation of the Colorado River below Boulder. Civil Engineering 17:14-17.
 

 Hubbs, C.L. and L.C. Hubbs. 1947. Natural hybrids between two species of catostomid fishes. Papers of the Michigan Academy of Science, Arts and Letters 31:147-167.
 

 American Fisheries Society. 1948. List of common and scientific names of the better known fishes of the United States and Canada. American Fisheries Society Special Publication 1:1-48.
 

 Hubbs, C.L. and R.R. Miller. 1948. Zoological evidence: correlation between fish distribution and hydrographic history in the desert basins of western United States. Contributions of the Scripps Institute of Oceanography, Manuscript Number 36.
 

 Hubbs, C.L. and R.R. Miller. 1948. Two new, relict genera of cyprinid fishes from Nevada. University of Michigan, Museum of Zoology Occasional Papers 507:1-30.
 

 Miller, R.R. 1949. Keys for the identification of the fishes of Arizona. University of Michigan, Museum Zoology 1949:1-8.
 

 Carhart, A.H. 1950. Fishing in the West. MacMillan Company, New York.
 

 Shapovalov, L. and W.A. Dill. 1950. Checklist of the fresh-water and anadromous fishes of California. California Fish and Game 36:382-391.
 

 Jonez, A., R.D. Beland, G. Duncan, J. Hemphill and R.A. Wagner. 1951. Fisheries report of the lower Colorado River. Arizona Game and Fish Commission, Phoenix. 40 pages.
 

 Wallis, O.L. 1951. Status of the fish fauna of the Lake Mead Recreational Area, Arizona-Nevada. Transactions of the American Fisheries Society 80:84-92.
 

 Bailey, C. and R. Alberti. 1952. Lower Yampa River and tributaries study. Federal Aid Proj. F-3-R-1. Colorado Game and Fish Department, Denver. Pages 160-165.
 

 Douglas, P.A. 1952. Notes on the spawning of humpback sucker, Xyrauchen texanus. California Fish and Game 38:149-155.
 

 LaRivers, I. 1952. Key to Nevada fishes. Bulletin of the Southern California Academy of Sciences 51:86-102.
 

 LaRivers, I. and T.J. Trelease. 1952. An annotated checklist of the fishes of Nevada. California Fish and Game 38:113-123.
 

 Miller, R.R. 1952. Bait fishes of the lower Colorado River from Lake Mead, Nevada to Yuma, Arizona with key for their identification. California Fish and Game 38(1):7-32.
 

 Rostland, E. 1952. Freshwater fish and fishing in native North America. University of California Geographic Publications 9:i-x, 1-313.
 

 Beckman, W.C. 1953. Guide to the Fishes of Colorado. Colorado Game and Fish Department, Denver. 110 pages.
 

 Beland, R.D. 1953. Effect of channelization on the lower Colorado River. California Fish and Game 39:137-139.
 

 Hubbs, C.L. and R.R. Miller. 1953. Hybridization in nature between the genera Catostomus and Xyrauchen. Papers of the Michigan Academy of Science, Arts and Letters 38:207-233.
 

 Sigler, W.F. 1953. Collection and interpretation of fish life history data. Utah State Agriculture College, Logan. 46 pages.
 

 Beland, R.D. 1954. Report on the fishery of the lower Colorado River, the Lake Havasu fishery. Inland Fisheries Administrative report Number 54-17. California Department of Fish and Game, Sacramento. 43 pages.
 

 Hemphill, J.E. 1954. Toxaphene as a fish toxin. Progressive Fish Culturist 16:41-42.
 

 Hubbs, C.L. 1954. Establishment of a forage fish, the red shiner (Notropsis lutrensis), in the lower Colorado River system. California Game and Fish 40(3):287-294.
 

 Jonez, A. and R.C. Sumner. 1954. Lakes Mead and Mohave investigations, a comparative study of an established reservoir as related to a newly created impoundment. Federal Aid Project F-1-R. Nevada Fish and Game Commission, Carson City. 186 pages.
 

 Lemons, D.B. 1954. Field survey of western Colorado streams and lakes. Colorado Department of Fish and Game, Denver, Colorado. 29 pages.
 

 Wagner, R.A. 1954. Basic survey of the Verde River and its on-stream impoundments. Federal Aid to Fisheries Restoration, Project Completion report F-2-R-1, 9-12. Arizona Game and Fish Department, Phoenix.
 

 Winn, H.E. and R.R. Miller 1954. Native postlarval fishes of the lower Colorado River basin, with a key to their identification. California Fish and Game 40(3)273-285.
 

 Miller, R.R. 1955. Fish remains from archeological sites in the lower Colorado River basin, Arizona. Papers of the Michigan Academy of Science, Arts and Letters 40(12):125-136.
 

 Moeller, K.L., L.M. Malinowski, L.M. and J.F. Hoffecker. 1955. Analysis of potential impacts of Flaming Gorge Dam hydropower operations on archaeological sites. Argonne National Laboratory, Illinois. 99 pages.
 

 Wagner, R.A. 1955. Basic survey of Lake Mohave completion report, project F-2-R-1. Arizona Game and Fish Department, Wildlife Restoration Division, Phoenix. 16 pages.
 

 Wallace, W. 1955. Mohave fishing equipment and methods. Anthropological Quarterly 3:87-94.
 

 Wallis, O.L. 1955. Listing of collection of humpback chubs from Spencer Creek. In R.R. Miller, ed. University of Michigan Collection Records of Humpback Chubs and Unpublished Field Notes Pertaining to the Collection of Humpback Chubs.
 

 Koster, W.J. 1957. Guide to the Fishes of New Mexico. University of New Mexico Press, Albuquerque. vii + 116 pages.
 

 Moore, G.A. 1957. Fishes. Part II. Pages 21-165 in W.F. Blair, A.P. Blair, P. Brodkorb, F.R. Cagle and G.F. Moore, eds. Vertebrates of the United States. Second edition. McGraw Hill Book Company, New York.
 

 Stewart, K.M. 1957. Mohave fishing. Masterkey 31:198-203.
 

 Miller, R.R. 1958. Origin and affinities of the freshwater fish fauna of western North America. Pages 187-222 in C.L. Hubbs, ed. Zoogeography. Publication 51, American Association for the Advancement of Science, Washington, D.C.
 

 Shapovalov, L., W.A. Dill and A.J. Cordone. 1959. Revised check list of the fresh-water and anadromous fishes of California. California Fish and Game 45(3):159-180.
 

 Smith, G.R. 1959. Annotated checklist of fishes of Glen Canyon. In A.M. Woodbury, ed. Ecological Studies of the Flora and Fauna in Glen Canyon. University of Utah Press, Salt Lake City.
 

 Smith, G.R., G.G. Musser and D.B. McDonald. 1959. Appendix A, aquatic survey tabulation. In A.M. Woodbury, ed. Ecological Studies of the Flora and Fauna in Glen Canyon. University of Utah Press, Salt Lake City.
 

 Woodbury, A.M. 1959. Ecological studies of the flora and fauna in Glen Canyon. University of Utah Press, Salt Lake City. 276 pages.
 

 Bosley, C.E. 1960. Pre-impoundment study of the Flaming Gorge Reservoir Wyoming Game and Fish Commission, Cheyenne. Fishery Technical report. Federal Aid Project F-25-R-l. Wyoming Game and Fish Commission, Cheyenne. 81 pages.
 

 Dotson, P. 1960. Notes on diseases, parasites, food, and condition of Green River fishes, 1959. Pages 169-175 in A.M. Woodbury, ed. Ecological Studies of the Flora and Fauna of Flaming Gorge Reservoir Basin, Utah and Wyoming. University of Utah Anthropological Paper 48, Salt Lake City.
 

 Flowers, S., H.H. Hall, G.T. Groves, D.M. Rees, B.C. Ho, G.F. Edmunds, G.G. Muser, J. Musser, J. Sessions, A.R. Gaufin, A.R. Gaufin, G.R. Smith, P. Dotson, J.M. Legler, C.M. White, W.H. Behle, S.D. Durrant and N.K. Dean. 1960. Ecological studies of the flora and fauna of Flaming Gorge Reservoir basin, Utah and Wyoming. University of Utah, Anthropological Papers No. 48, Upper Colorado River Basin Series No 3, University of Utah Press, Salt Lake City. 243 pages.
 

 Follett, W.A. 1960. Freshwater fishes - their origins and affinities. Pages 212-232. The biogeography of Baja California and adjacent seas. Systematic Zoology.
 

 Gaufin, A.R., G.R. Smith and P. Dotson. 1960. Aquatic survey of the Green River and tributaries within the Flaming Gorge Reservoir basin, appendix A. Pages 139-162 in A.M. Woodbury, ed. Ecological Studies of the Flora and Fauna of Flaming Gorge Reservoir Basin, Utah and Wyoming. University of Utah Press, Salt Lake City.
 

 Koster, W.J. 1960. Ptychocheilus lucius (Cyprinidae) in the San Juan River, New Mexico. Southwestern Naturalist 5(3):174-175.
 

 Lowe, C.H., Jr. 1960. Fishes. Pages 171-172 in J.L Cross, E.H. Shaw and K. Scheifele. eds. Arizona, its People and Resources, University of Arizona Press, Tucson.
 

 McDonald, D.B. and P.A. Dotson. 1960. Fishery investigations of the Grand Canyon and Flaming Gorge impoundment areas. Utah Department of Fish and Game, Information Bulletin 60-3:1-70.
 

 McDonald, D.B. and P.A. Dotson. 1960. Federal aid in fish restoration investigations of specific problems in Utah's fishery. Job No. 5 preimpoundment investigations of the Green River and Colorado River developments. Utah Department of Fish and Game. 6 pages.
 

 McDonald, D.B. and P.A. Dotson. 1960. Pre-impoundment investigations of the Green River and Colorado River developments. Utah Department of Game and Fish, Job No. 5, Department Bulletin No 60-3. 70 pages.
 

 Miller, R.R. and C.L. Hubbs. 1960. Spiny-rayed cyprinid fishes (Plagopterini) of the Colorado River system in western North America. University of Michigan, Museum of Zoology Miscellaneous Publications 115:1-39.
 

 Smith, G.R. 1960. Annotated list of fish of the Flaming Gorge Reservoir basin, 1959. Pages 163-168 in A.M. Woodbury, ed. Ecological Studies of the Flora and Fauna of Flaming Gorge Reservoir Basin, Utah and Wyoming. University of Utah Press, Salt Lake City.
 

 Branson, B.A. 1961. Obervations on the distribution of nuptual tubercles in some catostomid fishes. Transactions of the Kansas Academy of Sciences 64:360-372.
 

 Gehlbach, F.R. and R.R. Miller. 1961. Fishes from archaeological sites in Northern New Mexico. Southwestern Naturalist 6:2-18.
 

 Miller, R.R. 1961. Speciation rates in some freshwater fishes of western North America. Pages 537-560 in W.F. Blair, ed. Vertebrate Speciation. University of Texas Press, Austin.
 

 Miller, R.R. 1961. Man and the changing fish fauna of the American southwest. Papers of the Michigan Academy of Science, Arts and Letters 46:365-404.
 

 Upper Colorado River Commission. 1961. Thirteenth annual report of the Upper Colorado River Commission. Upper Colorado River Commission, Salt Lake City, Utah. Pages 40-43.
 

 Uyeno, T. 1961. Osteology and phylogeny of the American cyprinid fishes allied to the genus Gila. Doctoral dissertation, University of Michigan, Ann Arbor. 102 pages.
 

 Walker, B.W., R.R. Whitney and G.W. Barlow. 1961. Fishes of the Salton Sea. Pages 77-91 in B.W. Walker, ed. The ecology of the Salton Sea, California, in relation to the sport fishery. California Department of Fish and Game, Fish Bulletin 113.
 

 Anonymous. 1962. Mission accomplished. Good fishing ahead. Wyoming Wildlife 26(11):12-17.
 

 Azevedo, R. 1962. Fishery management report: Green River Survey, 18 May 1962. 4 pages.
 

 Azevedo, R. 1962. Log of numbers of fish collected before and after eradication, Green River 7 December 1962. 4 pages.
 

 Azevedo, R. 1962. Fishery management report: Dinosaur National Monument - Green River fish collections, 9 November 1962. 8 pages.
 

 Hagan, H.K. 1962. Preliminary survey of the vertebrate and invertebrate faunas of Dinosaur National Monument. Colorado State University, Fort Collins. 17 pages.
 

 LaRivers, I. 1962. Fish and fisheries of Nevada. Pages 387-394 in Nevada State Fish and Game Commission. State Printing Office, Carson City.
 

 Upper Colorado River Commission. 1962. Fourteenth annual report of the Upper Colorado River Commission. Upper Colorado River Commission, Salt Lake City, Utah.
 

 Andriano, D. 1963. Resume of the detoxification phase of the Green River rehabilitation project based on information presented at the 1963 session of the technical committee of the Colorado River management committee. 2 pages.
 

 Binns, N.A., F. Eisermann, F.W. Jackson, A.F. Regenthal and R. Stone. 1963. Planning, operation and analysis of the Green River fish control project. Utah State Department of Fish and Game and Wyoming Game and Fish Department. 83 pages.
 

 Franklin, D.R. 1963. Fishery management report, 11-13 Oct 1963 Green River, Colorado and Utah. U.S. Fish and Wildlife Service, Albuquerque, New Mexico. 4 pages.
 

 Hagan, H.K. and J.E. Banks. 1963. An ecological and limnological study of the Green River in Dinosaur National Monument. National Park Service and Colorado State University, Fort Collins. 31 pages.
 

 Hagen, H.K. 1963. Progress report on ecological and limnological studies of the Green River in Dinosaur National Monument. Colorado State University, Fort Collins. 5 pages.
 

 Miller, R.R. 1963. Is our native underwater life worth saving? National Parks Conservation Magazine 37(188):4-9.
 

 Myers, G.S. 1963. Fresh-water fishes. Pacific Discovery 16(4):36-39.
 

 Sigler, W.F. and R.R. Miller. 1963. Fishes of Utah. Utah Division of Wildlife, Salt Lake City. 203 pages.
 

 Sport Fishing Institute. 1963. Dominating influence of impoundment. Sport Fishing Institute Bulletin 139:1-2.
 

 Stroud, R.H. 1963. Green River humpbacks. Sport Fishing Institute Bulletin 141:7.
 

 Upper Colorado River Commission. 1963. Fifteenth annual report of the upper Colorado River Commission. Upper Colorado River Commission, Salt Lake City, Utah.
 

 Woodbury, A.M. 1963. Studies of biota in Dinosaur National Monument, Utah and Colorado. University of Utah, Division of Biological Science Miscellaneous Papers 1:1-77.
 

 Banks, J.L. 1964. Fish species distribution in Dinosaur National Monument during 1961-1962. Master's thesis, Colorado State University, Fort Collins. 96 pages.
 

 Frost, H.H., J.R. Murphy, J.H. Wing and S.S. Taba. 1964. Limnological studies of the Colorado River in the vicinity of Moab, Utah. Second Progress report. Brigham Young University Department of Zoology and Chemistry, Provo.
 

 Miller, R.R. 1964. Fishes of Dinosaur. Naturalist 15(2):24-29.
 

 Miller, R.R. 1964. Extinct, rare, and endangered American freshwater fishes. Proceedings of the 26th International Congress of Zoology 8:4-16.
 

 Miller, R.R. and C.H. Lowe. 1964. Fishes of Arizona. Part 2. Pages 133-151 In C.H. Lowe, ed. The Vertebrates of Arizona. The University of Arizona Press, Tucson.
 

 Morgan, D.L., ed. 1964. West of William H. Ashley. The Old West Publishing Company, Denver, Colorado. 341 pages.
 

 Stone, J.L. 1964. Limnological study of Glen Canyon tailwater area of Colorado River. Arizona Game and Fish Department, Phoenix. 10 pages.
 

 Upper Colorado River Commission. 1964. Upper Colorado River Commission sixteenth annual report. Upper Colorado River Commission, Salt Lake City, Utah.
 

 Utah State Department of Fish and Game.  1964. Reservoir fisheries investigation: Glen Canyon Unit, upper Colorado River Storage Project. Annual Progress report 1. Utah State Department of Fish and Game, Salt Lake City. 30 pages.
 

 Coon, K.L. 1965. Some biological observations on the channel catfish, Ictalurus punctatus (Rafinesque), in a polluted western river. Master's thesis, Utah State University, Logan.
 

 Miller, R.R. 1965. Quanternary freshwater fishes of North America. Pages 569-581 in H.E. Wright and D.G. Frey, eds. The Quaternary of the United States. Princeton University Press, Princeton, New Jersey.
 

 Minckley, W.L. 1965. Native fishes as natural resources. Committee on Desert and Arid Zones Research, Southwestern and Rocky Mountain Division, American Association for the Advancement of Sciences. J.L. Gardner, ed. Native plants and animals as resources in arid lands of the southwestern United States. Contribution number 8. Desert Research Institute, Nevada Southern University, Las Vegas.
 

 Stone, R. and K. Miller. 1965. Lake Powell post-impoundment investigations. Progress report 3 (Glen Canyon Unit, Colorado River Storage Project). Utah Division of Wildlife, Salt Lake City. 56 pages.
 

 Stone, R., L. Fields and K. Miller. 1965. Lake Powell post-impoundment investigations. Progress report 2 (Glen Canyon Unit, Colorado River Storage Project). Utah Division of Wildlife, Salt Lake City. 39 pages.
 

 Taba, S.S., J.R. Murphy and H.H. Frost. 1965. Notes on the fishes of the Colorado River near Moab, Utah. Proceedings of the Utah Academy of Science, Arts and Letters 42(11):280-283.
 

 Upper Colorado River Commission. 1965. Upper Colorado River Commission seventeenth annual report. Upper Colorado River Commission, Salt Lake City, Utah.
 

 Uyeno, T. and R.R. Miller. 1965. Middle Pliocene cyprinid fishes from the Bidahochi Formation, Arizona. Copeia 1965:28-41.
 

 Binns, N.A. 1966. Effects of rotenone treatment on the fauna of the Green River, Wyoming. Oregon State University. 153 pages.
 

 Branson, B.A. 1966. Some rare and vanishing fishes Bioscience 16:611-613.
 

 Branson, B.A. and C.J. McCoy, Jr. 1966. Observations on breeding tubercles in Xyrauchen texanus (Abbott). Southwestern Naturalist 11(2):301.
 

 Branson, B.A., M.E. Sisk and C.J. McCoy, Jr. 1966. Ptychocheilus lucius from the Salt River, Arizona. Southwestern Naturalist 11:300.
 

 Koehn, R.K. 1966. Serum haptoglobins in some North American catostomid fishes. Comparative Biochemistry and Physiology 17(1):349-352 .
 

 Navarre, R.J. 1966. Fishery management program: Black and Salt Rivers, Fort Apache and San Carlos Apache Indian Reservations, Arizona from January 21, 1966 - February 3, 1966. Progress report. 6 pages.
 

 Sigler, W.F., W.T. Helm, J.W. Angelovic, D.W. Linn and S.S. Martine. 1966. Effects of uranium mill wastes on stream biota. Utah Agricultural Experiment Station 12(462):1-76.
 

 Smith, G.R. 1966. Distribution and evolution of the North American catostomid fishes of the subgenus Pantosteus, genus Catostomus. University of Michigan, Museum of Zoology, Ann Arbor. 132 pages.
 

 Stone, J.L. 1966. Tailwater fisheries investigations, creel census and limnological study of the Colorado River below Glen Canyon Dam, 1 July 1965-30 June 1966. Arizona Game and Fish Department, Phoenix. 26 pages.
 

 U.S. Department of the Interior. 1966. Rare and endangered fish and wildlife of the United States. U.S. Bureau of Sport Fisheries and Wildlife Resources, Publication 34. July 1966.
 

 Upper Colorado River Commission. 1966. Eighteenth annual report of the upper Colorado River Commission.  Upper Colorado River Commission, Salt Lake City, Utah.
 

 Binns, N.A. 1967. Effects of rotenone treatment on the fauna of the Green River, Wyoming. Wyoming Game and Fish Commission, Fishery Research Bulletin (1):1–114.
 

 Kinnear, B.S. and R.E. Vincent. 1967. Fishes and fish habitats in Black Canyon of the Gunnison National Monument.  Colorado State University, Fort Collins. 45 pages.
 

 Kramer, R.H. 1967. Green River fishes and invertebrates. Utah Cooperative Fishery Research Unit, Logan.
 

 Pearson, W.D. 1967. Distribution of macroinvertebrates in the Green River below Flaming Gorge Dam, 1965-1973. Utah State University, Fishery Biology, Logan. 105 pages.
 

 Stone, J.L. and A.B. Queenan. 1967. Tailwater fisheries investigations, creel census and limnological study of the Colorado River below Glen Canyon Dam, 1 July 1966-30 June 1967. Arizona Game and Fish Department, Phoenix. 33 pages.
 

 U.S. Fish and Wildlife Service. 1967. Notice of listing of endangered species:humpback chub. Federal Register 32(48).
 

 U.S. Fish and Wildlife Service. 1967. No title. Federal Register 32:4001.
 

 Vanicek, C.D. 1967. Ecological studies of native Green River fishes below Flaming Gorge Dam, 1964-1966. Doctoral dissertation, Utah State University, Logan. 125 pages.
 

 Behnke, R.J.  1968. Indigenous trouts and the fishes of Colorado. Colorado Fisheries Research Review 5:41.
 

 Cole, G.A. 1968. Desert limnology. Pages 423-485 in G.W. Brown, Jr. ed. Desert Biology, Volume I, Academic Press, Inc.
 

 Colorado Cooperative Fishery Unit. 1968. Annotated list of fishes native to the Colorado River Basin. Colorado State University, Colorado Cooperative Fishery Unit, Fort Collins. 12 pages.
 

 Deacon, J.E. 1968. Unpublished field notes pertaining to humpback chub capture. 28 pages.
 

 Deacon, J.E. 1968. Endangered nongame fishes of the west: causes, prospects, and importance. Proceedings of the Annual Conference of the Western Association of Fish and Wildlife Commissioners 48:534-549.
 

 Holden, P.B. 1968. Systematic studies of the genus Gila (Cyprinidae) of the Colorado River basin. Master's thesis, Utah State University, Logan. 68 pages.
 

 James, A.E. 1968. Lernaea (Copepod) infection of three native fishes from the Salt River basin, Arizona. Master’s thesis, Arizona State University, Tempe.
 

 Minckley, W.L. and J.E. Deacon. 1968. Southwest fishes and the enigma of endangered species. Science 159:1424-1432.
 

 Minckley, W.L. and N.T. Alger. 1968. Fish remains from an archaeological site along the Verde River, Yavapai County, Arizona. Plateau 40:91-97.
 

 Pearson, W.D., R.H. Kramer and D.R. Franklin. 1968. Macroinvertebrates in the Green River Below Flaming Gorge Dam, 1964-65 and 1967. Utah Academy of Sciences, Arts and Letters 45(1):148-167.
 

 U.S. Department of the Interior. 1968. Report on biological studies of selected reaches and tributaries of the Colorado River. PB-228 209. U.S. Department of the Interior, Federal Water Pollution Control Administration, Technical Advisory and Investigations Branch, Cincinnati, Ohio. 166 pages.
 

 Leopold, L.B. 1969. Colorado River Region and John Wesley Powell. U.S. Government Printing Office, Washington. 145 + pages.
 

 Patten, B.G. and D.T. Rodman. 1969. Reproductive behavior of northern squawfish (P. oregonensis). Transactions of the American Fisheries Society 98:108-111.
 

 Rinne, J.N. 1969. Cyprinid fishes of the genus Gila from the lower Colorado River basin. Master's thesis, Arizona State University, Tempe. 77 pages.
 

 Stone, J.L. and N.L. Rothbun. 1969. Tailwater fisheries investigations, creel census and limnological study of the Colorado River below Glen Canyon Dam 1 July 1967-30 June 1968. Arizona Game and Fish Department, Phoenix. 35 pages.
 

 Upper Colorado River Commission. 1969. Twenty-first annual report of the Upper Colorado River Commission. Upper Colorado River Commission, Salt Lake City, Utah.
 

 Utah State Department of Fish and Game.  1969. Glen Canyon Reservoir post-impoundment investigation. Annual Progress report 6. Utah State Division of Fish and Game, Salt Lake City. 16 pages.
 

 Vanicek, C.D. and R.H. Kramer. 1969. Life history of the Colorado squawfish, Ptychocheilus lucius, and the Gila chub Gila robusta, in the Green River in Dinosaur National Monument, 1964-1966. Transactions of the American Fisheries Society 98(2):193-208.
 

 Baxter, C.T. and J.R. Simon. 1970. Fishes of Wyoming. Wyoming Game and Fish Department Bulletin 4:1-168.
 

 Holden, P.B. and C.B. Stalnaker. 1970. Systematic studies of the cyprinid genus, Gila, in the upper Colorado River basin. Copeia 3:409-420.
 

 Lennon, R.E. and B.L. Berger. 1970. Resume on field applications of antimycin A to control fish. U.S. Fish and Wildlife Service, Investigations in Fish Control 5(40):1-19.
 

 May, B.E. 1970. Biota and chemistry of Piceance Creek. Master's thesis, Colorado State University, Fort Collins.
 

 Rathbun, N.L. 1970. Tailwater fisheries investigations, creel census and limnological studies of the Colorado River below Glen Canyon Dam, 1 July 1969 - 30 June 1970. Arizona Game and Fish Department, Phoenix. 46 pages.
 

 Rinne, J.N. and W.L. Minckley. 1970. Native fishes, part III: chubs. Wildlife Views 17(5)12-19.
 

 Shentyakova, L.F., et al. 1970. Effect of an alternating electric current on fishes and aquatic invertebrates. Journal of Ichthyology 10(3):363-372.
 

 Vanicek, C.D., R.H. Kramer and D.R. Franklin. 1970. Distribution of Green River fishes in Utah and Colorado following closure of Flaming Gorge Dam. Southwestern Naturalist 14(3):297-315.
 

 Dufek, R., R.W. Wiley, B. Nielson and J.D. Varley. 1971. Green River and Flaming Gorge Reservoir post-impoundment investigations. Progress report no. 8. Joint report of the Utah State Division of Wildlife Resources, Salt Lake City, and Wyoming Game and Fish Commission, Cheyenne. 31 pages.
 

 Everhart, W.H. and W.R. Seaman. 1971. Fishes of Colorado. Colorado Game, Fish and Parks Division, Denver. 75 pages.
 

 Lockard, D.V., N.M. Wood and R.C. Allan.  1971. Statewide fisheries management: vulnerability of game fish to spearfishing, Lake Mead. Nevada Fish and Game Commission. 18 pages.
 

 Minckley, W.L. 1971. Keys to native and introduced fishes of Arizona. Journal of the Arizona Academy of Science 6:183-188.
 

 Ponder, G. 1971. Senator Wash Reservoir survey - December 22-23, 1970. R.F. Management. California Department of Fish and Game, Blythe.
 

 Stone, J.L. and J.R. Bruce. 1971. Tailwater fisheries investigations, creel census and biological study of the Colorado River below Glen Canyon Dam 1 July 1970-30 June 1971. Arizona Game and Fish Department, Phoenix. 31 pages.
 

 Varley, J.D., A.F. Regenthal, B. Nielson, R.W. Wiley, F.W. Jackson and D. Dufek. 1971. Green River and Flaming Gorge Reservoir post-impoundment investigations. Progress report no 7. Colorado River Storage Project, Flaming Gorge Unit. 49 pages.
 

 Buckner, C.D. 1972. An intestinal cestode of the Colorado River squawfish, Ptychocheilus lucius girard. Master’s thesis, Arizona State University, Tempe.
 

 Klima, E.F. 1972. Voltage and pulse rates for inducing electrotaxis in twelve coastal pelagic and bottom fishes. Journal of the Fisheries Research Board of Canada 29(11):1605-1614.
 

 Leach, H.R. and L.D. Fisk. 1972. At the crossroads. California Department of Fish and Game, Sacramento. 99 pages.
 

 Miller, R.R. 1972. Threatened freshwater fishes of the United States. Transactions of the American Fisheries Society 101:239-252.
 

 Miller, R.R. and G.R. Smith. 1972. Fishes collected on the Grand Canyon survey, Lee's Ferry to Diamond Creek, August, 1968. 2 pages.
 

 Behnke, R.J. 1973. Status of Gila cypha. Colorado State University, Fort Collins. 5 pages.
 

 Behnke, R.J. 1973. Status of Gila elegans. Colorado State University, Fort Collins. 8 pages.
 

 Behnke, R.J. 1973. Colorado squawfish, Ptychocheilus lucius. U.S. Fish and Wildlife Service, Albuquerque, New Mexico.
 

 Behnke, R.J. 1973. Humpback sucker, Xyrauchen texanus. U.S. Fish and Wildlife Service, Albuquerque, New Mexico.
 

 Branson, B.A. 1973. Fishes of our arid lands. National Parks Conservation Magazine 47(11):22-24.
 

 California Department of Fish and Game. 1973. Senator Wash Reservoir historic data: bottom sampling. California Department of Fish and Game. 1 page.
 

 California Department of Fish and Game. 1973. Senator Wash Reservoir historic data: water quality survey. California Department of Fish and Game. 1 page.
 

 California Department of Fish and Game. 1973. Senator Wash Reservoir historic data: gill net survey. California Department of Fish and Game. 3 pages.
 

 Gibert, S. 1973. Water policy and development of the Colorado River. 14 pages.
 

 Holden, P.B. 1973. Distribution, abundance and life history of the fishes of the upper Colorado River basin. Doctoral dissertation, Utah State University, Logan. 59 pages.
 

 Minckley, W.L. 1973. Fishes of Arizona. Arizona Game and Fish Department, Phoenix. 293 pages.
 

 Phenicie, C.K. and J.R. Lyons. 1973. Tactical planning in fish and wildlife management and research. Resource publication 123. U.S. Bureau of Sport Fisheries and Wildlife (U.S. Fish and Wildlife Service), Washington, D.C. 19 pages.
 

 Singer, M.A. 1973. Ecology of sport fish in two dredged backwaters of the lower Colorado River. University of Arizona, Biological Science, Tucson. 57 pages.
 

 Stalnaker, C.B. and P.B. Holden. 1973. Changes in native fish distribution in the Green River system, Utah-Colorado. Proceedings of the Utah Academy of Science, Arts and Letters 50(1):25-32.
 

 U.S. Fish and Wildlife Service. 1973. Threatened wildlife of the United States. Bureau of Sport Fisheries and Wildlife, Washington, D.C. 289 pages.
 

 United States Ninety-Third Congress.  1973. Endangered Species Act of 1973. Public law 93-205. Senate and House of Representatives of the United States of America Congress, 93rd. Congress, Public Law 93-205. December 28, 1973.
 

 California Department of Fish and Game. 1974. At the crossroads 1974: a report on California's endangered and rare fish and wildlife. California Department of Fish and Game, Sacramento. 112 pages.
 

 California Department of Fish and Game. 1974. Inventory of the fish and wildlife resources, recreational consumptive use, and habitat in and adjacent to the upper 49 miles and ponded areas of the Coachella canal. California Department of Fish and Game.
 

 Danyulite, G.P. and Y.M. Maksimov. 1974. Characteristics of the optomotor reaction of fishes acted upon by a pulsed electric field. Journal of Ichthyology 14(4):604-607.
 

 Deacon, J.E. and W.L. Minckley. 1974. Desert fishes. Desert Biology 2(3):385-456.
 

 Dolan, R., A. Howard, et al. 1974. Man's impact on the Colorado River in the Grand Canyon. American Scientist 62(4):392-401.
 

 Holden, P., W. White, G. Somerville, D. Duff, R. Gervais and S. Gloss. 1974. Threatened fish of Utah. Proceedings of the Utah Academy of Sciences, Arts and Letters 51(2):46-65.
 

 Holden, P.B., W. White, G. Somerville, D. Duff, R. Gervais and S. Gloss. 1974. Threatened fishes of Utah. Proceedings of the Utah Academy of Science, Arts and Letters 51(2):46-64.
 

 Kidd, G.T. 1974. Preliminary report on endangered and threatened endemic warmwater species of fish in western Colorado rivers. Federal aid project F-30-R-11. Colorado Division of Wildlife, Denver. 16 pages.
 

 Parish, R.B. 1974. Statewide fisheries investigations: status of rare native fish in New Mexico. New Mexico Department of Game and Fish. 19 pages.
 

 Pister, E.P. 1974. Desert fishes and their habitats. Transactions of the American Fisheries Society 103(3):531–540.
 

 Toney, D.P. 1974. Observations on the propagation and rearing of two endangered fish species in a hatchery environment. Proceedings of the Western Association of State Game and Fish Committees 54:252-259.
 

 U.S. Department of the Interior. 1974. Report on water for energy in the upper Colorado River basin. U.S. Department of the Interior, Water for Energy Management Team, Washington, D.C. 71 pages.
 

 Clemmer, G.H. 1975. Unpublished field notes pertaining to humpback chub capture. 31 pages.
 

 Connell, J.H. 1975. Some mechanisms producing structure in natural communities: a model and evidence from field experiments. Pages 460-490 in M.L. Cody and J.M. Diamond, eds. Ecology and Evolution of Communities. Belknap Press, Cambridge, Massachusetts.
 

 Conway, M. 1975. New Mexico's endangered fishes. New Mexico Wildlife. Pages 18-24.
 

 Cross, J.N. 1975. Ecological distribution of the fishes of the Virgin River (Utah, Arizona, Nevada). Master's thesis, University of Nevada, Las Vegas. 187 pages.
 

 Gustafson, E. 1975. Early development, adult sexual dimorphism, and fecundity of the razorback sucker, Xyrauchen texanus (Abbott). Final report. Lower Colorado River Basin Research Laboratory, Arizona State University, Tempe. 43 pages.
 

 Gustafson, E.S. 1975. Capture, disposition, and status of adult razorback suckers from Lake Mohave, Arizona. Arizona State University, Tempe.
 

 Holden, P.B. and C.B. Stalnaker. 1975. Distribution of fishes in the Dolores and Yampa River systems of the upper Colorado basin. Southwestern Naturalist 19(4):403-412.
 

 Holden, P.B. and C.B. Stalnaker. 1975. Distribution and abundance of mainstream fishes of the Middle and upper Colorado River basins, 1967-1973. Transactions of the American Fisheries Society 104:217-231.
 

 Holden, P.B. and J.R. Irvine. 1975. Ecological survey and analysis of the aquatic and riparian fauna and flora of Escalante Canyon, Utah. Contract no. CS 12004 B034. No source.
 

 McAda, C.W. and K. Seethaler. 1975. Investigations of the movements and ecological requirements of the Colorado squawfish and humpback sucker in the Yampa and Upper Green Rivers June 1, 1974 -October 31, 1975. Progress report. Utah State University, Utah Cooperative Fishery Research Unit, Logan. 38 pages.
 

 Miller, R.R. 1975. University of Michigan collection records of humpback chubs and unpublished field notes pertaining to humpback chub capture. 37 pages.
 

 Miller, R.R. 1975. Report on fishes of the Colorado River drainage between Lee's Ferry and Surprise Canyon, Arizona. Unpublished Colorado River Research Report, Grand Canyon National Park, Arizona. 4 pages
 

 Minckley, C.O. 1975. Unpublished field notes pertaining to humpback chub capture. 2 pages.
 

 Minckley, C.O. and D.W. Blinn. 1975. Summer distribution and reproductive status of fish of the Colorado River in Grand Canyon National Park and vicinity, 1975. Technical report Number 14, Grand Canyon National Park. Colorado River Research Program, Contribution Number 42, Publication Number 267732.
 

 Minckley, W.L. 1975. An inventory of the aquatic biology of the Colorado River: III. Palo Verde Division in January-April 1975. Arizona State University, Tempe. 13 pages.
 

 Minckley, W.L. 1975. An inventory of the aquatic biology of the Colorado River: I. Parker I and II Division in June-July 1974. Arizona State University, Tempe. 29 pages.
 

 Minckley, W.L. 1975. An inventory of the aquatic biology of the Colorado River: IV. Havasu Division. Interim report on the lower Moovalya Lake and associated aquatic environments. Arizona State University, Tempe. 29 pages.
 

 Minckley, W.L. 1975. An inventory of the aquatic biology of the Colorado River: II. Limnotrophe Division and other aquatic habitats of the Yuma Valley in August-September 1974. Arizona State University, Tempe. 46 pages.
 

 Minckley, W.L. 1975. An inventory of the aquatic biology of the Colorado River: III. Palo Verde Division in January-April 1975. An addendum report on the smallmouth bass. Arizona State University, Tempe. 7 pages.
 

 Ponder, G. 1975. Inventory of fish species and the aquatic environment of sixteen backwaters of the Imperial Division of the Colorado River. Inland Fishery Administration report number 75-3. California Department of Fish and Game, Blythe. 87 pages.
 

 Rinne, J.N. 1975. Hydrology of the Salt River and its reservoirs, central Arizona. Arizona Academy of Science 10:25-86.
 

 Sealing, C., G.B. Kidd, B. Burdick, R. Sutton, K. McMaster and M. Japhet. 1975. Regional fishery inventory: northwest region lake and stream studies. Project number F-030-R-11/ Job 04/Final. Colorado Division of Wildlife. 31 pages.
 

 Smith, G.R. 1975. Fishes of the Pliocene Glenns Ferry Formation, southwest Idaho. University of Michigan, Papers on Paleontology 14:1-68.
 

 State of New Mexico. 1975. Rule 1975-01-24. State of New Mexico.
 

 Tash, J. 1975. Fisheries potential of dredged backwaters along the lower Colorado River. Final report. Arizona Cooperative Fishery Research Unit, University of Arizona, Tucson. 89 pages.
 

 Wick, E.J. 1975. Gila cypha, the humpback chub: can it be saved or is it doomed to extinction? A report on the possible find of a remnant population of Gila cypha, a rare and endangered species of the order Cyriniformes, family Cyprinidae. Colorado State University, Fort Collins. 12 pages.
 

 Wildlife Habitat Management Staff Group. 1975. Endangered and unique fish and wildlife of the southwestern national forests. Page 143. U.S. Department of Agriculture Forest Service, Southwestern Region.
 

 Clemmer, G.H. 1976. Unpublished field notes pertaining to humpback chub capture. 18 pages.
 

 Cole, G.A. and D.M. Kubly. 1976. Limnologic studies on the Colorado River from Lees Ferry to Diamond Creek. Colorado River Research Program final report. Technical report no. 8. Grand Canyon National Park. 88 pages.
 

 Croft, J. and R. Heckmann. 1976. Trichodina, a ciliated protozoan ectoparasitic to Utah fishes. Proceedings of the Utah Academy of Sciences, Arts and Letters 53(1):107-129.
 

 Cross, J.N. 1976. Status of the native fish fauna of the Moapa River (Clark County, Nevada). Transactions of the American Fisheries Society 105(4):503- 508.
 

 Deacon, J.E. and J.R. Baker. 1976. Aquatic investigation on the Colorado River from Separation Canyon to the Grand Cliffs, Grand Canyon National Park. Colorado River Research Series, contribution no. 15. Technical report no. 15. Grand Canyon National Park. 26 pages.
 

 Deacon, J.E. and M.S. Deacon. 1976. Research on endangered fishes in the National Parks with special emphasis on the Devils Hole pupfish. Pages 9-19 in R.M. Linn, ed. Proceedings of the First Conference on Scientific Research in the National Parks, U.S. National Park Service Transactions and Proceedings Series 5. Washington, D.C.
 

 Hepworth, D.K., A.W. Gustaveson and R. Biggins. 1976. Lake Powell post-impoundment investigations. Annual performance report 1975. Utah Division of Wildlife Research Publication 76-21, Salt Lake City. 36 pages.
 

 Johnson, J.E. 1976. Status of endangered and threatened fish species in Colorado. U.S. Bureau of Land Management, Technical Note 280. 29 pages.
 

 Marshall, C.W. 1976. Inventory of fish species and aquatic environment of 15 backwaters of the Topock Gorge Division of the Colorado River. Inland Fisheries Administration report 76-4. California Department of Fish and Game. 98 pages.
 

 Minckley, C.O. and D.W. Blinn. 1976. Summer distribution and reproductive status of fish of the Colorado River and its tributaries in Grand Canyon National park and vicinity, 1975. Final report National Park Service. Northern Arizona University, Department of Biology, Flagstaff, Colorado River Research Series Contribution (Grand Canyon National Park, Grand Canyon, Arizona). 42:1-17.
 

 Minckley, W.L. 1976. Appendix 8, Fishes. In E.W. Haury, ed. The Hohokam Desert Farmers and Craftsmen: Excavations at Snaketown 1964-1965. University of Arizona Press, Tucson.
 

 Moyle, P.B. 1976. Inland Fishes of California. University of California Press, Berkeley. 405 pages.
 

 Olsen, S.L. 1976. Appendix 7, Microvertebrates. In E.W. Haury, ed. The Hohokam Desert Farmers and Craftsmen: Excavations at Snaketown 1964-1965. University of Arizona Press, Tucson.
 

 Platts, W.S. 1976. Validity of methodologies to document stream environments for evaluating fishery conditions. Pages 267-284 in Instream flow needs, Volume 2. J.F. Orsborn and C.H. Allman, eds. American Fisheries Society, Bethesda, Maryland.
 

 Rinne, J.N. 1976. Cyprinid fishes of the genus Gila from the lower Colorado River basin. Wassman Journal of Biology 34:65-107.
 

 Saiki, M.K. 1976. An ecological evaluation of game fishes at Deer Island Lake, lower Colorado River. Doctoral dissertation, University of Arizona, Tucson. 240 pages.
 

 Seethaler, K.H. 1976. Resume of current knowledge on Colorado squawfish. Utah State University, Logan. 9 pages.
 

 Stalnaker, C.B. and J.L. Arnetter, eds. 1976. Methodologies for determining instream flows for fish and other aquatic life. Utah State University, Logan, Utah. 199 pages.
 

 Sublette, J.E. 1976. Survey of the fishes of the San Juan River basin, with particular reference to the endangered species. U.S. Fish and Wildlife Service, Albuquerque, New Mexico. 9 pages.
 

 Suttkus, R.D. 1976. Survey of fishes, mammals and herpetofauna of the Colorado River and adjacent riparian areas of the Grand Canyon National Park. Progress report. Colorado River Research Series Contribution (Grand Canyon National Park, Grand Canyon, Arizona). 9 pages.
 

 Suttkus, R.D., G.H. Clemmer, C. Jones and C. Shoop. 1976. Survey of fishes, mammals and herpetofauna of the Colorado River in Grand Canyon. Colorado River Research Program final report. Technical report no. 5. Grand Canyon National Park. 48 pages.
 

 Sutton, R.J. 1976. Humpback chub. Colorado Outdoors 25(4):20-21.
 

 Tennant, D.L. 1976. Instream flow regimens for fish, wildlife, recreation and related environmental resources. Pages 359-373. In Instream Flow Needs, Volume II. Proceedings of the Symposium and Specialty Conference on Instream Flow Needs, American Fisheries Society, Boise, Idaho.
 

 U.S. Fish and Wildlife Service. 1976. Report on the Savery-Pot Hook Project.  U.S. Fish and Wildlife Service, Denver, Colorado. 39 pages.
 

 Wydoski, R.S., K. Gilbert, K. Seethaler and C.W. McAda.  1976. Annotated bibliography for aquatic resource management of the upper Colorado River ecosystem. Utah Cooperative Fishery Research Unit. 206 pages.
 

 Baker, J.T., J.E. Deacon, T.A. Burke, S.S. Egdorf, L.J. Paulson and R.W. Tew. 1977. Limnological aspects of Lake Mead, Nevada-Arizona. REC-ERC-77-9. No source.
 

 Bovee, K.D. and T. Cochnauer. 1977. Development and evaluation of weighted criteria probability-of-use curves for instream flow assessments: fisheries. Instream Flow Information Paper No. 3. U.S. Fish and Wildlife Service, Office of Biological Services, Western Energy and Land Use Team 82(26):39.
 

 Brienholt, C. 1977. Parasites of the flannelmouth and chislemouth sucker from two locations in Utah. Encyclia 54(2):90.
 

 Carothers, S.W. 1977. River resource monitoring project, Grand Canyon National Park. National Park Service and Museum of Northern Arizona. 51 pages.
 

 Colorado River Wildlife Council. 1977. Endemic fishes of the Colorado River system: a status report. Endemic Species Commission, Colorado River Wildlife Council. 16 pages.
 

 Hepworth, D.K., A.W. Gustaveson and R. Biggins. 1977. Lake Powell post-impoundment investigations. Annual performance report January-December 1977. State Division of Wildlife Resources, Salt Lake City, Utah. 60 pages.
 

 Holden, P.B. 1977. Study of the habitat use and movement of the rare fishes in the Green River from Jensen to Green River, Utah, August and September, 1977. Final report.  BIO/WEST, Inc., Logan, Utah. 58 pages.
 

 Holden, P.B. 1977. Habitat requirements of juvenile Colorado River squawfish. U.S. Fish and Wildlife Service, Office of Biological Survey, Fort Collins, Colorado.
 

 Johnson, J.E. 1977. Realistic management of endangered species. Progress to date. Proceedings of the Annual Conference of the Western Association of Game and Fish Commissions 57:298-301.
 

 Joseph, T.W. 1977. An indexed, annotated bibliography of the endangered and threatened fishes of the upper Colorado River System. U.S. Fish and Wildlife Service, Fort Collins, Colorado. 169 pages.
 

 Joseph, T.W., J.A. Sinning, R.J. Behnke and P.B. Holden. 1977. An evaluation of the status, life history and habitat requirements of endangered and threatened fishes of the upper Colorado River system. report 24, Part 2. U.S. Fish and Wildlife Service, Office of Biological Services, Fort Collins, Colorado. 184 pages.
 

 Kidd, G.T. 1977. An investigation of endangered and threatened fish species in the upper Colorado River as related to U.S. Bureau of Reclamation projects. Final report. Northwest Fisheries Research, Clifton, Colorado. 38 pages.
 

 Langlois, D. 1977. Status of the razorback sucker and bonytail chub in western Colorado. Colorado Division of Wildlife Department of Natural Resources, Denver. 12 pages.
 

 Langlois, D. 1977. Colorado's endangered fish. Colorado Outdoors 26(3):18-21.
 

 Maksimov, Y.M. 1977. Peculiarities in the manifestation of certain defensive reactions of pelagic fishes from the Gulf of Mexico in the area fished by an electrified bottom trawl. Journal of Ichthyology 17(2):305-312.
 

 McAda, C.W. 1977. Aspects of life history of three catostomids native to the upper Colorado River basin. Master's thesis, Utah State University, Logan. 104 pages.
 

 McAda, C.W., C. Philips, C.R.J. Berry and R.S. Wydoski. 1977. Survey of threatened and endangered fish in southeastern Utah streams. Utah Cooperative Fishery Research Unit, Logan.
 

 Minckley, C.O. 1977. Unpublished field notes pertaining to humpback chub capture. 4 pages.
 

 Minckley, C.O. 1977. Monitoring the population trends of the genus Gila in selected localities. Final Report to National Park Service, Grand Canyon National Park, Grand Canyon, Arizona, by Museum of Northern Arizona, Contract No. CX821 070012. In S.W. Carothers, ed. River Resource Monitoring Project, Grand Canyon National Park.
 

 Minckley, C.O. 1977. Preliminary survey of the fish of the Little Colorado River from Blue Spring to the vicinity of Big Canyon, Coconino County, Arizona. report to the Office of Endangered Species, Region 2. U.S. Fish and Wildlife Service, Albuquerque, New Mexico. 10 pages.
 

 Prewitt, C.G. 1977. Catostomid fishes of the Yampa and White Rivers, Colorado. Colorado State University, Fort Collins. 100 pages.
 

 Reiger, G. and G.L. Schelling. 1977. Native fish in troubled waters. Audubon 79:18-41.
 

 Sackschewsky, M.R. 1977. Threatened and endangered species evaluation for 75 licensed commercial nuclear power generating plants. Pacific Northwest Laboratory, Richland, Washington. 313 pages.
 

 Schmidt, B., J. Lund, D. Dufek, M. Snigg and B. Wengert. 1977. Flaming Gorge Reservoir and Green River post-impoundment investigations. Annual performance report January 1977-December 1977. Publication number 78-4. Dingell-Johnson Project Number F-28-R-6. Utah State Division of Wildlife Resources. 56 pages.
 

 Suttkus, R.D. and G.H. Clemmer. 1977. Humpback chub, Gila cypha, in the Grand Canyon area of the Grand Canyon area of the Colorado River. Tulane University Museum of Natural History Occasional Papers, Belle Chasse, Louisianna 1:1-30.
 

 U.S. Fish and Wildlife Service. 1977. Indexed, annotated bibliography of the endangered and threatened fishes of the upper Colorado River system. U.S. Fish and Wildlife Service Biological Services Program, Denver, Colorado. 169 pages.
 

 Wydoski, R.S., D.A. Smith, et al. 1977. Annual Conference Western Association of Game and Fish Commissioners and Western Division 1977. American Fisheries Society, Tucson, Arizona.
 

 Allan, R.C. and D.L. Roden. 1978. Fish of Lake Mead and Lake Mohave. Base fisheries data Boulder Canyon to Davis Dam. Bilological bulletin no. 7. Nevada Department of Wildlife, Reno. 105 pages.
 

 Andrews, E.D. 1978. Present and potential sediment yields in the Yampa River Basin, Colorado and Wyoming. U.S. Geological Survey, Water Resources Investigations. 33 pages.
 

 Armantrout, N.B. 1978. Endangered fish of the Colorado. Our Public Lands 28(2):8-10.
 

 Bovee, K.D. and R.T. Milhous. 1978. Hydraulic simulation in instream flow studies: theory and techniques. Instream Flow Information Paper No. 5. U.S. Fish and Wildlife Service, Fort Collins, Colorado. 124 pages.
 

 California Department of Fish and Game. 1978. At the crossroads 1978: a report on California's endangered and rare fish and wildlife. California Department of Fish and Game, Sacramento. 114 pages.
 

 Courtois, L.A. 1978. Endangered, threatened and rare fish: Colorado squawfish. California Department of Fish and Game. 3 pages.
 

 Courtois, L.A., T.J. Mills and V.M. Boccone. 1978. Colorado squawfish. Pages 38-39 in Endangered, Threatened, and Rare Fish: Fishes. California Department Fish and Game, Sacramento.
 

 Courtois, L.A., T.J. Mills and V.M. Boccone. 1978. Humpback sucker. Pages 42-43 in Endangered, Threatened, and Rare Fish: Fishes. California Department Fish and Game, Sacramento.
 

 Cross, J.N. 1978. Status and ecology of the Virgin River roundtail chub, Gila robusta seminuda (Osteichthyes: Cyprinidae). Southwestern Naturalist 23:519-528.
 

 Deacon, J.E. 1978. Endangered and threatened fishes of the West. Great Basin Naturalist Memoirs 3:41-64.
 

 Desert Fishes Council. 1978. Proceedings of the Desert Fishes Council Tenth Annual Symposium. Desert Fishes Council, Bishop, California. 73 pages + appendices.
 

 Engel, J.M.  1978. Management of endangered cool water fishes. Pages 159-1690 in R.L. Kendall, ed. American Fisheries Society Special Publication, Number 11. Selected Cool Water Fishes of North America. Proceedings of a Symposium, St. Paul, Minnesota.
 

 Euler, R.C. 1978. Archeological and paleobiological studies at Stanton's cave, Grand Canyon National Park, Arizona. A report of progress. Pages 142-162 in National Geographic Society Research Report.
 

 Finnley, D., ed.  1978. Rulemaking actions, April 1978. Protection sought for bonytail chub, razorback sucker. Endangered Species Technical Bulletin 3(5):6.
 

 Holden, P.B. 1978. Study of the habitat use and movement of the rare fishes in the Green River, Utah. BIO/WEST, Inc., Logan, Utah.
 

 Holden, P.B. 1978. Study of the habitat use and movement of the rare fishes in the Green River, Utah. Transactions of the American Fisheries Society Bonneville Chapter 1978:64-89.
 

 Holden, P.B. and D.A. Selby. 1978. Study to determine the spawning requirements of Colorado squawfish. Publication # PR-17-1. BIO/WEST, Inc., Logan, Utah. 29 pages.
 

 Holden, P.B. and L.W. Crist. 1978. Documentation of modification of endemic fish species and macroinvertebrates in the Green River below Flaming Gorge Dam. BIO/WEST, Inc., Logan, Utah. 11 pages.
 

 Hyra, R. 1978. Methods of assessing instream flows for recreation. U.S. Fish and Wildlife Service, Office of Biological Services, Instream Flow Services Group. 16 + pages.
 

 Joseph, T.W. 1978. Capture locations of rare fish in the upper Colorado River system. U.S. Fish and Wildlife Service, Office of Biological Services. 44 pages.
 

 Langlois, D., J. Livesay, J. St. Amant, R.C. Allan, R. David and R. Gervais. 1978. Colorado squawfish recovery plan. Utah Division of Wildlife Resources, Salt Lake City.
 

 Langlois, D., J. Torres, C. Prewitt, E. Wick, C. Carlson and D. Snyder. 1978. Colorado squawfish and humpback chub population and habitat monitoring program, Colorado Division Wildlife, Denver. Performance report. Endangered Wildlife Investigations. 57 pages.
 

 McAda, C.W. 1978. Catalog of water development in the upper Colorado River basin.  U.S. Fish and Wildlife Service, Salt Lake City, Utah. 226 pages + maps.
 

 McAda, C.W., C. Philips, C.R. Berry and R.S. Wydowski. 1978. Survey of endangered, threatened and unique fish in southeastern Utah streams within the coal planning area. Utah State Universiy, Utah Cooperative Fishery Research Unit, Logan. 245 pages.
 

 Minckley, C.O. 1978. Unpublished field notes pertaining to humpback chub capture. 13 pages.
 

 Minckley, C.O. 1978. Recovery of the humpback chub (Gila cypha) and observations on that species. Museum of Northern Arizona, Flagstaff. 3 pages.
 

 Nathanson, M.N. 1978. Updating the Hoover Dam documents. U.S. Bureau of Reclamation, Denver, Colorado. 6 pages.
 

 Patton, D.R. 1978. Vertebrate checklist for Arizona and New Mexico. Wildlife Habitat Technical Bulletin 5:1-25.
 

 Prewitt, C.G., E.J. Wick and D.E. Snyder. 1978. Population and habitat monitoring program for the endangered humpback chub (Gila cypha) and Colorado squawfish (Ptychocheilus lucius). Progress report for 1977. Colorado State University (submitted to Colorado Division of Wildlife), Fort Collins. 53 pages.
 

 Prewitt, C.G., E.J. Wick, D.E. Snyder and D. Langlois. 1978. Colorado squawfish and humpback chub population and habitat monitoring. Progress report of Federal Aid to Endangered Wildlife. Colorado Division of Wildlife Resources, Denver. 59 pages.
 

 Prewitt, C.G., W.H. Wick, D.E. Snyder and C.A. Carlson. 1978. Baseline survey of aquatic macroinvertebrates and fishes of the White and Yampa survey of aquatic macroinvertebrates and fishes of the White and Yampa Rivers, Colorado. Semi-annual report. Colorado State University, Department of Fishery and Wildlife Biology, Fort Collins. 29 pages.
 

 Roden, D.L. 1978. Base fisheries data Phase I Boulder Canyon to Davis Dam. Nevada Fish and Game. 276 pages.
 

 Seethaler, K. 1978. Life history and ecology of the Colorado squawfish (Ptychocheilus lucius) in the upper Colorado River basin. Master's thesis, Utah State University, Logan. 156 pages.
 

 Stalnaker, C.B. 1978. Methodologies for preserving instream flows, the incremental method. Upper Mississippi River Basin Commission.
 

 Torres, J. and D. Langlois. 1978. Essential habitat for threatened or endangered wildlife in Colorado: part I. Colorado Division of Wildlife, Denver. 44 pages.
 

 Torres, J. and D. Langlois. 1978. Razorback (humpback) sucker, Xyrauchen texanus (Abbott). Pages 24-25 in Essential Habitat for Threatened or Endangered Wildlife in Colorado: Part I. Colorado Division of Wildlife, Fort Collins.
 

 Torres, J., S. Bissell, G. Craig, W. Graul and D. Langlois. 1978. Wildlife in danger: the status of Colorado's threatened or endangered birds, fish and mammals. Colorado Division of Wildlife, Denver.
 

 U.S. Bureau of Reclamation. 1978. Colorado River Basin salinity control project, stage one development, Grand Valley Unit definite plan report. U.S. Bureau of Reclamation.
 

 U.S. Fish and Wildlife Service. 1978. Colorado squawfish restoration plan approved by U.S. Fish and Wildlife Service. Endangered Species Technical Bulletin 3(4):3.
 

 U.S. Fish and Wildlife Service. 1978. Proposed endangered status for the bonytail chub and threatened status for the razorback sucker. Federal Register 43:17375-17377.
 

 Upper Colorado River Commission. 1978. Thirtieth annual report of the Upper Colorado River Commission. Upper Colorado River Commission, Salt Lake City, Utah.
 

 VTN Consolidated, Inc. 1978. Fish, wildlife and habitat assessment, San Juan River, New Mexico and Utah, Gallup-Navajo Indian Water Supply Project. U.S. Bureau of Reclamation, Salt Lake City, Utah. 241 pages.
 

 Whaley, R.A., O.E. Maughan, et al. 1978. Lethality of electroshock to two freshwater fishes. Progressive Fish Culturist 40(4):161-163.
 

 Wiley, R.W. 1978. Trends in fish population, 1963 through 1976. Wyoming Game and Fish Department, Cheyenne 1:17-29.
 

 Wilke, P.J. 1978. Late prehistoric human ecology at Lake Cahuilla, Coachella Valley, California. Contributions of the California University Archaeological Research Facility, University of California, Department of Anthropology, Berkeley. 168 pages.
 

 Wiltzius, W.J. 1978. Some factors historically affecting the distribution and abundance of fishes in the Gunnison River. Final report for fishery investigations of the lower Gunnison River drainage. Colorado Division of Wildlife, Fort Collins. 215 pages.
 

 Wyoming Game and Fish Department. 1978. Fishery research report: Flaming Gorge Reservoir. Wyoming Game and Fish Department, Cheyenne. 47 pages.
 

 Abbey, D. and C. Olinger. 1979. Survey of energy projects and resources in the upper Colorado and upper Missouri River basins. Informal report LA-8126-MS. Los Alamos Scientific Laboratory, Los Alamos, New Mexico. 23 pages.
 

 Anonymous. 1979. Humpback chub recognized. Canyon Echo 15(5).
 

 Anonymous. 1979. Peregrine falcon, humpback chub recovery plans approved. Endangered Species Technical Bulletin 4(9):5.
 

 Berry, C.R., Jr. 1979. Humpbacks and bonytails: Utah's rare fish. Edge, Natural Resources and People 2(1):22-25.
 

 Berry, C.R., Jr. 1979. Humpbacks and bonytails: Utah's rare fish. Utah Cooperative Fishery Research Unit, Logan.
 

 Carlson, C.A., C.G. Prewitt, D.E. Snyder, E.J. Wick, E.L. Ames and W.D. Fronk. 1979. Fishes and macroinvertebrates of the White and Yampa Rivers, Colorado. Final report, February 1979. Colorado State University Department of Fisheries and Wildlife Biology, Department of Zoology and Entomology, Fort Collins and U.S. Bureau of Land Management Project 31-1474-1744. 276 pages.
 

 Clemmer, G.H. 1979. Unpublished field notes pertaining to humpback chub captures. 8 pages.
 

 Cowardin, L.M., V. Carter, F.C. Golet and E.T. LaRoe. 1979. Classification of wetlands and deepwater habitats of the United States. U.S. Fish and Wildlife Service, Washington, D.C. 131 pages.
 

 Day, D. 1979. Endangered animals in Utah and adjacent areas. Great Basin Naturalist Memoirs 3:35-40.
 

 Deacon, J.E., G. Kobetich, J.D. Williams, S. Contreras and members of the endangered species committee of the American Fisheries Society. 1979. Fishes of North America--endangered, threatened, or of special concern 1979. Fisheries (Bethesda) 4(2):29-44.
 

 Desert Fishes Council. 1979. Proceedings of the Desert Fishes Council Volume XI Annual Symposium. Desert Fishes Council, Bishop, California. 152 pages.
 

 Gatz, J. 1979. Community organization in fishes as indicated by morphological features. Ecology 60(4):713-718.
 

 Holden, P.B. 1979. Ecology of riverine fishes in regulated stream systems with emphasis on the Colorado River. Pages 57-74 in The Ecology of Regulated Streams. W.A. Stanford, Plenum Publishing Company.
 

 Holden, P.B. and D.A. Selby. 1979. Aquatic biology survey of the Green River (Utah) to assess potential impacts of a proposed water withdrawal structure. BIO/WEST, Inc., Logan, Utah. 40 pages.
 

 Horak, G.C. 1979. Proceedings of the symposium on mitigating developmental impacts on fish and wildlife. Enviro Control, Inc., Fort Collins, Colorado.
 

 Kennedy, D.M. 1979. Ecological investigations of backwaters along the lower Colorado River. Doctoral dissertation, University of Arizona, Tucson. 219 pages.
 

 Lamb, B.L. and D.A. Sweetman. 1979. Guidelines for preparing expert testimony in water management decisions related to instream flow issues. U.S. Fish and Wildlife Service, Cooperative Instream Flow Service Group, Fort Collins, Colorado. 79(37):32.
 

 Langlois, D. 1979. Endangered wildlife investigations: Colorado squawfish propagation study. Colorado Division of Wildlife, Fort Collins. 4 pages.
 

 Langlois, D., T. Lytle, C. Haynes, R. Knox, J. Torres, E. Wick and D. Snyder. 1979. Colorado squawfish and humpback chub population and habitat monitoring. Project Number SE-3-2. Endangered Wildlife investigation, Work Plan No:1, Job Number 1. Colorado Division of Wildlife Nongame Progress Management, Denver. 57 pages.
 

 Lanigan, S.H. and C.R. Berry, Jr. 1979. Abundance and distribution of endemic fish in the White River, Utah.  American Fisheries Society Bonneville Chapter 1979 Annual Meeting.
 

 Lanigan, S.H. and C.R. Berry, Jr. 1979. Distribution and abundance of endemic fishes in the White River in Utah. Utah Cooperative Fish and Wildlife Research Unit, Logan. 93 pages.
 

 Lanigan, S.H., C.R.J. Berry and D. Robinson. 1979. Distribution and abundance of fishes in the White River in Utah. Interim report. U.S. Bureau of Land Management, Salt Lake City, Utah.
 

 May, B.E. and S.P. Gloss. 1979. Depth distribution of Lake Powell fishes: Lake Powell post-impoundment investigations. Utah Division of Wildlife Resources, Salt Lake City.
 

 Minckley, C.O. 1979. Unpublished field notes pertaining to humpback chub capture. 5 pages.
 

 Minckley, C.O. 1979. Stream use by exotic and native fishes, Grand Canyon National Park, with observations on their food habits and reproductive cycles in 1976-1977. Proceedings of the Desert Fishes Council 11.
 

 Minckley, C.O. 1979. Additional studies on the Little Colorado River population of the humpback chub. U.S. Fish and Wildlife Service, Albuquerque, New Mexico. 5 pages.
 

 Minckley, C.O. 1979. Report on the removal of humpback chubs from the Little Colorado River during October, 1979. Report to the Office of Endangered Species, Region 2. U.S. Fish and Wildlife Service, Albuquerque, New Mexico. 5 pages.
 

 Minckley, C.O. and S.W. Carothers. 1979. Recent collections of the Colorado River squawfish and razorback sucker from the San Juan and Colorado Rivers in New Mexico and Arizona. Southwestern Naturalist 24(4):686-687.
 

 Minckley, W.L. 1979. Aquatic habitats and fishes of the lower Colorado River, Southwestern United States. Final report. U.S. Bureau of Reclamation, Boulder City, Nevada and Arizona State University, Tempe.
 

 Mustard, E.W. and C.D. Rector. 1979. Wetlands, irrigation and salinity control: lower Gunnison River basin, Colorado. Mitigation Symposium, Fort Collins, Colorado.
 

 National Park Service. 1979. Green and Yampa wild and scenic rivers. National Park Service, Salt Lake City, Utah.
 

 National Park Service. 1979. Colorado River Management Plan, Grand Canyon National Park, Arizona. National Park Service.
 

 Nicola, S.J. 1979. Endangered, threatened, and rare fish: fisheries problems associated with the development of the lower Colorado River. Project Number Cal E-F-001-R. California Department of Fish and Game.
 

 Nicola, S.J. 1979. Fisheries problems associated with the development of the lower Colorado River. Inland Fisheries Endangered Species Program Special Publication 74(4):1-18.
 

 Ohmart, R.D. 1979. Past and present biotic communities of the lower Colorado River mainstem and selected tributaries. Volume I. Final report under contract 7-07-30-V0009, modification 2. U.S. Bureau of Reclamation, Lower Colorado River Region, Boulder City, Nevada. 238 pages.
 

 Seethaler, K.H., C.W. McAda and R. Wydoski. 1979. Endangered and threatened fish in the Yampa and Green Rivers of Dinosaur National Monument. Pages 605-612 in R.M. Linn, ed. Proceedings of the First Annual Conference on Scientific Research in the National Parks. U.S. National Park Service Transactions and Proceedings, Series 5.
 

 Sinning, J.A. and J.W. Andrew. 1979. Habitat enhancement for Colorado squawfish in the Yampa river in conjunction with railroad construction. Pages 553-555 in G.A. Swanson, ed. The Mitigation Symposium: A National Workshop in Mitigating Losses of Fish and Wildlife Habitats. U.S. Forest Service, Washington, D.C.
 

 Smith, G.L. 1979. Proceedings of the workshop in instream flow habitat criteria and modeling. Colorado State University Colorado Water Resources Research Institute. 244 pages.
 

 Smith, G.R., R.R. Miller and W.D. Sable. 1979. Species relationships among fishes of the genus Gila in the upper Colorado River drainage. Pages 613-623 in Proceedings of the First Annual Conference on Scientific Research in the National Parks. U.S. National Park Service Transactions and Proceedings Series 5.
 

 Snyder, D.E. 1979. Myomere and vertebra counts of the North American cyprinids and catostomids. Pages 53-69 in R.D. Hoyt, ed. Proceedings of the third symposium on larval fishes (February 20-21, 1979). Western Kentucky University, Department of Biology, Bowling Green, Kentucky.
 

 St. Amant, J., R.C. Allan, R. David, R. Gervais, B. Jensen and J. Johnson. 1979. Humpback chub recovery plan. Colorado River Fishes Recovery Team, Arizona Game and Fish Department, California Game and Fish Department, Colorado Division of Wildlife and Nevada Department of Fish and Game. 74 pages.
 

 Stone, R.C. and F. Eiserman. 1979. Background of Flaming Gorge Reservoir fisheries investigations. Utah State Division of Wildlife Resources. 13 pages.
 

 Suttkus, R.D. and G.H. Clemmer. 1979. Fishes of the Colorado River in Grand Canyon National Park. Pages 599-604 in Proceedings of the First Annual Conference on Scientific Research in the National Parks U.S. National Park Service Transactions and Proceedings Series 5.
 

 U.S. Fish and Wildlife Service. 1979. Biological opinion for Dallas Creek Project, Colorado. Final. U.S. Fish and Wildlife Service, Denver, Colorado.
 

 U.S. Fish and Wildlife Service. 1979. Aquatic study--Colorado River from Lee's Ferry to the southern International Boundary, and selected tributaries, Arizona, California, Nevada. Special report on distribution and abundance of fishes of the lower Colorado River. Final report, U.S. Water and  U.S. Fish and Wildlife Service, Phoenix. 157 pages.
 

 U.S. Fish and Wildlife Service. 1979. Wanted for the future/these native fishes of the Colorado River. U.S. Fish and Wildlife Service. 6 pages.
 

 Wick, E.J. and D. Snyder. 1979. Colorado Division Of Wildlife's Colorado squawfish and humpback chub trend zone monitoring program. Proceedings of the Desert Fishes Council 11.
 

 Wick, E.J., D.E. Snyder and C.M. Haynes. 1979. Colorado Division of Wildlife's Colorado squawfish and humpback chub trend zone monitoring program. Proceedings of the Desert Fishes Council 11:100.
 

 Wick, E.J., D.E. Snyder, D. Langlois and T. Lytle. 1979. Colorado squawfish and humpback chub population and habitat monitoring. Progress report SE-3-2. Colorado Division of Wildlife, Denver.
 

 Wilke, P.J. 1979. Prehistoric weir fishing of recessional shorelines of Lake Cahuilla, Salton Basin, southeastern California. Proceedings of the Desert Fishes Council 11:101-103.
 

 Andrews, E.D. 1980. Effective and bankfull discharges of streams in the Yampa River basin, Colorado and Wyoming. Journal of Hydrology 46:311-330.
 

 Annear, T.A. 1980. Characterization of Yampa and Green River ecosystems. Master's thesis, Utah State University, Logan.
 

 Anonymous. 1980. Endangered fish delay dam's construction in Utah. New York Times, Sunday, December 7, 1980. 2 pages.
 

 Archer, D.L., H.M. Tyus and R.A. Valdez. 1980. Field methodologies of the Fish and Wildlife Service, Colorado River Fisheries Project. Transactions of the American Fisheries Society of the Bonneville Chapter 1980:13-36.
 

 Balayev, L.A. and N.N. Fursa. 1980. Behavior of ecologically different fish in electric fields, I. Threshold of first reaction in fish. Journal of Ichthyology 20(4):147-152.
 

 Beamesderfer, R.C. and T.C. Bjornn. 1980. Habitat selection, spawning behavior and early life history of northern squawfish with inferences to Colorado squawfish. U.S. Fish and Wildlife Service, Colorado River Fishery Project. 22 pages.
 

 Behnke, R.J. 1980. Impacts of habitat alterations on the endangered and threatened fishes of the upper Colorado River basin. Pages 204-216 in W.O.J. Spofford, A.L. Parker and A.V. Kneese, eds. Energy Development and the Water, Fish, and Wildlife in the Southwest: Problems of the Upper Colorado River Basin. Resources for the Future, Washington, D.C.
 

 Behnke, R.J. and D.E. Benson. 1980. Endangered and threatened fishes of the upper Colorado River basin. Colorado State University Cooperative Extension Service Bulletin 503A, Fort Collins. 34 pages.
 

 Berry, C.R., Jr., R. Pimental and T. Black. 1980. Tolerance and preferences of Colorado endangered fishes to selected habitat parameters. Annual report. Utah Cooperative Fishery Research Unit, Logan.
 

 Bishop, B.A. and D.B. Porcella. 1980. Physical and ecological aspects of the upper Colorado River basin. No source.
 

 Brienholt, J.C. and R.A. Heckmann. 1980. Parasites from two species of suckers (Catostomidae) from southern Utah. Great Basin Naturalist 40(2):149-156.
 

 California Department of Fish and Game. 1980. At the crossroads 1980: a report on California's endangered and rare fish and wildlife. California Department of Fish and Game, Sacramento. 147 pages.
 

 Clemmer, G.H. 1980. Unpublished field notes pertaining to humpback chub captures. 7 pages.
 

 Eastman, J.T.  1980. Caudal skeletons of catostomid fishes. American Midland Naturalist 103(1):133-148.
 

 Finnley, D., ed.  1980. Rulemaking actions, April 1980. Bonytail chub endangered. Endangered Species Technical Bulletin 5(5):6.
 

 Gear, R.D. 1980. Memorandum: Request for participation and partial funding of a razorback sucker and endangered bonytail chub study in Lake Mohave. U.S. Bureau of Reclamation, Water and Power Resources Service, Boulder City, Nevada. 15 pages.
 

 Gustaveson, A.W., T.D. Pettengill, M.J. Ottenbacher and J.E. Johnson. 1980. Lake Powell post-impoundment investigations. 1975-1979 Five-year completion and 1979 (segment 8) annual performance report. Publication number 80-11. Utah State Division of Wildilfe Resources. 75 pages.
 

 Harrington, W. 1980. Endangered species protection and water resource development. Los Alamos Scientific Laboratory, Los Alamos, New Mexico. 60 pages.
 

 Haynes, C.M. 1980. Saving Colorado's big-river fish. Colorado Outdoors 29(1):26-29.
 

 Haynes, C.M. 1980. Endangered humpback chub range extension documented. Endangered Species Technical Bulletin 5(10):3.
 

 Heggen, A.W. 1980. Colorado squawfish and humpback chub, bonytail chub and razorback sucker population and habitat monitoring Performance report - SE-2(CO-OP), October 1, 1979 - June 30, 1980. Utah Division of Wildlife Resources, Salt Lake City. 1 page.
 

 Holden, P.B. 1980. Relationship between flows in the Yampa River and success of rare fish populations in the Green River system. BIO/WEST, Inc., Logan, Utah. 39 pages.
 

 Holden, P.B. 1980. Gila elegans Baird and Girard, bonytail chub. Page 167 in D.S. Lee, C.R. Gilbert, C.H. Hocutt, R.E. Jenkins, D.E. McAllister, and J.R. Stauffer, Jr., eds. Atlas of North American Freshwater Fishes. North Carolina State Museum, North Carolina Biological Survey Publication Number 1980-12. Raleigh, NC.
 

 Holden, P.B. 1980. Will outlet modification of Flaming Gorge Dam help the Colorado squawfish? Proceedings of the Desert Fishes Council 10:37.
 

 Holden, P.B. and W.L. Minckley. 1980. Gila cypha, humpback chub. Page 165 in D.S. Lee, C.R. Gilbert, C.H. Hocutt, R.E. Jenkins, D.E. McAllister, and J.R. Stauffer, Jr., eds. Atlas of North American Freshwater Fishes. North Carolina State Museum, North Carolina Biological Survey Publication Number 1980-12. Raleigh, NC.
 

 Jensen, B.L. 1980. Memorandum: Status report on wild Colorado squawfish, bonytail chub, and razorback suckers. U.S. Fish and Wildlife Service, Dexter, New Mexico. 1 page.
 

 Jensen, B.L. 1980. Annual report, 1980. U.S. Fish and Wildlife Service, Dexter, New Mexico. 5 pages.
 

 Johnson, W.W. and M.T. Finley. 1980. Handbook of Acute Toxicity of Chemicals to Fish and Aquatic Invertebrates. U.S. Fish and Wildlife Service, Resource Publication 137.
 

 Keenan, C.L. and T. Miller. 1980. Population responses of Hyallella azteca in the Colorado River to periphyton standing crop and predation by the razorback sucker (Xyrauchen texanus). Bulletin of the Ecological Society of America 61(2):152.
 

 Lake Powell Chronicle. 1980. Endangered species captured in Lake Powell 7/16/80 Page, Arizona. Lake Powell Chronicle.
 

 Langlois, D., T. Lytle, et al. 1980. Colorado squawfish propagation study. Colorado Division of Wildlife. 5 pages.
 

 Lee, D.S., C.R. Gilbert, C.H. Hocutt, R.E. Jenkins, D.E. McAllister and J.R. Stauffer, Jr. 1980. Atlas of North American Freshwater Fishes Page 165 in Publication 1980-12 of the North Carolina Biological Survey. North Carolina State Museum of Natural History.
 

 Loudermilk, W.E. 1980. Relocation of the 1974 cohort HBS received from Willow Beach National Fish Hatchery to West Pond. L.B. Associate Fishery Biologist. July 30, 1980. California Department of Fish and Game.
 

 MacPhee, C. and M.H. Beleau. 1980. Acute toxicity of selected chemicals to the Colorado squawfish: an endangered species. 15 pages.
 

 McAda, C.W. 1980. IRP strategy for upper Colorado River basin. 44 pages.
 

 McAda, C.W. and R.S. Wydoski. 1980. Razorback sucker, Xyrauchen texanus, in the upper Colorado River basin, 1974-1976. U.S. Fish and Wildlife Service, Technical Paper 99:1-15.
 

 McAda, C.W., C.R. Berry, Jr. and C.E. Phillips. 1980. Distribution of fishes in the San Rafael River system of the upper Colorado River basin. Southwestern Naturalist 25(1):41-50.
 

 McCall, T. 1980. Fishery investigation of Lake Mead, Arizona-Nevada, from Separation Rapids to Boulder Canyon, 1978-79. Final report, contract number 8-07-30-X0025. U.S. Department of Interior, Water and Power Resources Services, Lower Colorado River Region, Boulder City, Nevada. 197 pages.
 

 Miller, W.H., J. J. Valentine, D. L. Archer, H. M. Tyus, R. A. Valdez and L. R. Kaeding. 1980. Colorado River Fisheries Investigations, 1979 progress report. Draft. U.S. Fish and Wildlife Service and U.S. Bureau of Reclamation. 71 pages.
 

 Minckley, C.O. 1980. Unpublished field notes pertaining to humpback chub capture. 7 pages.
 

 Minckley, C.O. 1980. River resource monitoring project, a species studies, Grand Canyon National Park: Part 2. Report National Park Service Contract CX-82-1070012. Museum of Northern Arizona, Flagstaff. 23 pages.
 

 Minckley, C.O. 1980. Recovery of the humpback chub Gila cypha and observations on that species 1977-1978. Proceedings of the Desert Fishes Council 12:130.
 

 Minckley, W.L. and P.B. Holden. 1980. Catostomus latipinnis Baird & Girard. Page 381 in D.S. Lee, C.R. Gilbert, C.H. Hocutt, R.E. Jenkins, D.E. McAllister, and J.R. Stauffer, Jr., eds. Atlas of North American Freshwater Fishes. North Carolina State Museum, North Carolina Biological Survey Publication Number 1980-12. Raleigh, NC.
 

 Molles, M. 1980. Impacts of habitat alterations and introduced species on the native fishes of the upper Colorado River basin. Pages 163-181 in W.O.J. Spofford, A.L. Parker and A.V. Kneese, eds. Energy Development and the Water, Fish, and Wildlife in the Southwest: Problems of the Upper Colorado River Basin. Resources for the Future, Washington, D.C.
 

 Paulson, L.J., J.R. Baker and J.E. Deacon. 1980. Limnological status of Lake Mead and Lake Mohave under present and future powerplant operations of Hoover Dam. Technical report no. 1. Contract 14-06-300-2218. University of Nevada, Las Vegas. 229 pages.
 

 Persons, W.R. and R.V. Bulkley. 1980. Striped bass and Colorado squawfish interactions above Lake Powell. Encyclia 57:175-176.
 

 Rinne, W.E. 1980. Lower Colorado River area coordinator report. Proceedings of the Desert Fishes Council 12:19-20.
 

 Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott. 1980. List of common and scientific names of fishes from the United States and Canada. Fourth edition. American Fisheries Society Special Publication Number 12. 174 pages.
 

 Robinson, K. 1980. Humpback chub. Grand Canyon National Park Guide 4(13): 2 pages.
 

 Saiki, M.K., D.M. Kennedy and J.C. Tash. 1980. Effects of water development on the lower Colorado River. California-Nevada Wildlife Transactions 1980:100-111.
 

 Schmidt, B.R., S. Brayton, J.E. Johnson, J. Lund, D. Dufek, W. Wengert and M. Snigg. 1980. Flaming Gorge Reservoir fisheries investigations, 1980 annual report. Publication No. 82-4. Dingell-Johnson Project F-28-R-9. Utah Division of Wildlife Resources, Salt Lake City. 51 pages.
 

 Seethaler, K. 1980. Life history and ecology of the Colorado squawfish (Ptychocheilus lucius) in the upper Colorado River basin. Proceedings of the Desert Fishes Council 10:45-46.
 

 Selby, D. 1980. Is radio-tagging a viable technique for Colorado squawfish? Proceedings of the Desert Fishes Council 10:47.
 

 Spofford, Jr., W.O., A.L. Parker and A.V. Kneese, eds. 1980. Energy development in the southwest problems of water, fish and wildlife in the upper Colorado River basin. Johns Hopkins University Press. 541 pages.
 

 Stephens, R.F. 1980. Memorandum: Regarding the biological assessment of the impacts of the proposed Hoover powerplant modification to the bonytail chub and razorback sucker. U.S. Fish and Wildlife Service, Phoenix, Arizona. 14 pages.
 

 T.M. Twedt and P.B. Holden. 1980. Development of habitat suitability curves and estimation of available habitat for Colorado squawfish in the San Juan River, New Mexico and Utah. Report PR-46-1-1. BIO/WEST, Inc., Logan, Utah.
 

 Tyus, H.M., C.W. McAda and B.D. Burdick. 1980. Colorado River Fishes Investigation. Annual report, 1979. Vernal, Utah. 46 pages.
 

 U.S. Environmental Protection Agency. 1980. Ambient water quality criteria for polychlorinated biphenyls. U.S. Environmental Protection Agency, Office of Water, Regulations and Standards, Washington, D.C. 204 pages.
 

 U.S. Fish and Wildlife Service. 1980. Bonytail chub: determination as an endangered species. Federal Register 45(80):27710-27713.
 

 U.S. Fish and Wildlife Service. 1980. Notice of withdrawl of an expired proposal for listing the razorback sucker. Federal Register 45:35410.
 

 U.S. Fish and Wildlife Service. 1980. Aquatic study special report on distribution and abundance of fishes of the lower Colorado River. U.S. Bureau of Reclamation, Boulder City, Nevada.
 

 Valdez, R.A. 1980. Status of the distribution and taxonomy of Gila cypha in the upper Colorado River. Proceedings of the Desert Fishes Council 12:53-61.
 

 Valdez, R.A. and P. Mangan. 1980. Colorado River Fishery Project. Annual report, 1979. Grand Junction, Colorado. 23 pages.
 

 White, M.R., F.D. Valdez and M.D. White. 1980. Instream flow negotiation: review of practices. U.S. Fish and Wildlife Service, Office of Biological Services 80-53:68.
 

 Wydoski, R.S. 1980. Potential impacts of alterations in streamflow and water quality on fish and macroinvertebrates in the upper Colorado River basin. Chapter 8 in W.O.J. Spofford, A.L. Parker and A.V. Kneese, eds. Energy Development and the Water, Fish, and Wildlife in the Southwest: Problems of the Upper Colorado River Basin. Resources for the Future, Washington, D.C.
 

 Wydoski, R.S. and W.T. Helm. 1980. Effects of alterations to low gradient reaches of Utah streams. FWS/OBS-80/14. -------------------------------------------------------------------------------- Page 7 --------------------------------------------------------------------------------  U.S. Fish and Wildlife Service. 160 pages.
 

 Wydoski, R.S., K. Gilbert, K. Seethaler, C.W. McAda and J.A. Wydoski. 1980. Annotated bibliography for aquatic resource management of the upper Colorado River ecosystem. U.S. Fish and Wildlife Service, Research Publication 135:1-186.
 

 Baker, J.A. and S.T. Ross. 1981. Spatial and temporal resource utilization by southeastern cyprinids. Copeia 1981(1):178-189.
 

 Balayev, L.A. 1981. Behavior of ecologically different fish in electric fields, II. Threshold of anode reaction and tetanus. Journal of Ichthyology 21(1):134-143.
 

 Barta, G. 1981. Colorado squawfish propagation study. Colorado Division of Wildlife. 11 pages.
 

 Boudreaux, J. 1981. Techniques for computing endangered species mitigation for water development projects in the upper Colorado River basin. U.S. Fish and Wildlife Service. 17 pages.
 

 Carothers, S.W. and C.O. Minckley. 1981. Survey of the fishes, aquatic invertebrates, and aquatic plants of the Colorado River and selected tributaries from Lee's Ferry to Separation Rapid. Final report. U.S. Bureau of Reclamation, Lower Colorado River Region, Boulder City, Nevada and Museum of Northern Arizona, Flagstaff. 401 pages.
 

 Carothers, S.W., J.W. Jordan, C.O. Minckley and H.D. Usher. 1981. Infestation of the copepod parasite Lernaea cyprinacea in native fishes of the Grand Canyon. Pages 452-460 in Proceedings of the Secod Conference on Scientific Research in the National Parks. National Park Service Transactions and Proceedings Series 8.
 

 Clemmer, G.H. 1981. Unpublished field notes pertaining to humpback chub captures. 15 pages.
 

 Constanz, G.D. 1981. Life history patterns of desert fishes. Pages 237-290 in R.J. Naiman and D.L. Soltz, eds. Fishes in North American Deserts, Wiley-Interscience, John Wiley and Sons, New York, New York.
 

 Courtois, L.A. 1981. Lightweight, adjustable, and portable surgical table for fisheries work in the field. Progressive Fish Culturist 43(1):55-56.
 

 Cowan, M.S., R.W. Cheney and J.C. Addiego. 1981. Executive summary of the Colorado River simulation system. U.S. Bureau of Reclamation, Denver, Colorado. 12 pages.
 

 Elling, K. 1981. Gone fishing, Arizona style. Scottsdale Progress/Saturday Magazine. January 24, 1981. Scottsdale, AZ. 2 pages.
 

 Hamman, R.L. 1981. Transporting endangered fish species in plastic bags. Progressive Fish Culturist 32(4):212-213.
 

 Hamman, R.L. 1981. Hybridization of three species of chub in a hatchery. Progressive Fish Culturist 43(3):140-141.
 

 Hamman, R.L. 1981. Spawning and culture of Colorado squawfish in raceways. Progressive Fish Culturist 43(4):173-177.
 

 Hansen, G. 1981. Memorandum: Formal Section 7 consultation on the proposed Hoover power-plant modification. 1 page.
 

 Haynes, C.M. 1981. Endangered wildlife investigations: Colorado squawfish propagation study. Colorado Division of Wildlife. 11 pages.
 

 Holden, P.B. and L.W. Crist. 1981. Documentation of changes in the macroinvertebrate and fish populations in the Green River due to inlet modification of Flaming Gorge Dam. Final report, Contract No. 0074051357, Water and Power Resources Service. BIO/WEST, Inc., Logan, Utah. 128 pages.
 

 Inslee, T.D. 1981. Spawning of razorback suckers, Xyrauchen texanus.  Dexter National Fish Hatchery, Dexter, New Mexico. 20 pages.
 

 Jensen, B.L. 1981. Annual report, fiscal year 1981. U.S. Fish and Wildlife Service, Dexter, New Mexico. 15 pages.
 

 Jordan, W.J. 1981. Food habits of Grand Canyon fishes. Final report. U.S. Bureau of Reclamation Contract No 7-07-30-X. In S.W. Carothers and C.O. Minckley, eds. A Survey of the Fishes, Aquatic Invertebrates, and Aquatic Plants of the Colorado River and Selected Tributaries from Lee's Ferry to Separation Rapid.
 

 Kaeding, L.R. and M.A. Zimmerman. 1981. Life history, habitat relationships, and population status of the humpback chub (Gila cypha) in the Little Colorado and Colorado Rivers Arizona. Interim report 1980. U.S. Fish and Wildlife Service, Colorado River Fishery Project. 34 pages.
 

 Lanigan, S.H. and C.R. Berry, Jr. 1981. Distribution of fishes in the White River, Utah. Southwestern Naturalist 26(4):389-393.
 

 Loar, J.M. and M.J. Sale. 1981. Analysis of environmental issues related to small-scale hydroelectric development, V. Instream flow needs for fishery resources. Oak Ridge National Laboratory, Environmental Sciences Division 1829:135.
 

 Loudermilk, W.E. 1981. Aspects of razorback sucker (Xyrauchen texanus, Abbott) life history which help explain their decline. Proceedings of the Desert Fishes Council 133:67-72.
 

 Melnikov, V.N. and E.T. Prel. 1981. Some peculiarities of the effect of an electric field on fish. Journal of Ichthyology 21(1):144-151.
 

 Miller, F.H. 1981. Scientific publications of Carl Leavitt Hubbs: bibliography and index, 1915-1981 Hubbs-Sea World Research Institute, San Diego, California. 258 pages.
 

 Miller, W.H., J. J. Valentine, D. L. Archer, H. M. Tyus, R. A. Valdez and L. R. Kaeding. 1981. Colorado River Fisheries Investigations. Preliminary draft report. U.S. Fish and Wildlife Service, Colorado River Fishery Project, Salt Lake City, Utah.
 

 Miller, W.H., R.A. Valdez and P.G. Mangan. 1981. Fisheries investigations of the upper Colorado River, Rifle to Debeque, Colorado. U.S. Fish and Wildlife Service, Salt Lake City, Utah. 4 pages.
 

 Minckley, C.O., S.W. Carothers, J.W. Jordan and H.D. Usher. 1981. Observations on the humpback chub, Gila cypha, within the Colorado and Little Colorado Rivers, Grand Canyon National Park, Arizona. Pages 176-183 in Proceedings of the Second Annual Conference on Scientific Research in the National Parks. U.S. National Park Service Transactions and Proceedings Series 8.
 

 Mpoame, M. and E.J. Landers. 1981. Ophiotaenia critica (Cestoda: Proteocephalidae), a parasite of the Colorado River squawfish. Great Basin Naturalist 41(4):445-448.
 

 Naiman, R.J. 1981. An ecosystem overview: desert fishes and their habitats. Pages 493-531 in R.J. Naiman and D.L. Stoltz, eds. Fishes in North American Deserts. John Wiley and Sons, New York, New York.
 

 Naiman, R.J. and D.L. Soltz. 1981. Fishes in North American Deserts. John Wiley and Sons, New York, New York. 552 pages.
 

 Nehring, R.B. 1981. Report on electroshocking survey of the lower Gunnison River from the North Fork confluence to the Austin Bridge, Sept. 4th and 9th, 1981. Colorado Division of Wildlife, Denver. 6 pages.
 

 Paulson, L.J., J.E. Deacon and J.R. Baker. 1981. Biology of bonytail chubs and razorback suckers in Lake Mohave. University of Nevada ,Lake Mead Limnological Research Center and Department of Biological Sciences, Las Vegas. 16 pages.
 

 Pister, E.P. 1981. Conservation of desert fishes. Pages 411-445 in R.J. Naiman and D.L. Stoltz, eds. Fishes in North American Deserts. John Wiley and Sons, New York, New York.
 

 Schoenherr, A.A. 1981. Role of competition and the replacement of native fishes by introduced species. Pages 173-203 in R.J. Naiman and D.L. Soltz, eds. Fishes in North American Deserts, Wiley-Interscience, John Wiley and Sons, New York, New York.
 

 Senecal, C., ed.  1981. Colorado squawfish stolen from hatchery. Endangered Species Technical Bulletin 6(2):1.
 

 Simons, D.B., R.M. Li, P. Lagasse and R.T. Milhouse, eds. 1981. Proceedings of the workshop on downstream river channel changes resulting from diversions or reservoir construction. Report, no. FWS/OBS-81/48. U.S. Fish and Wildlife Service, Office of Biological Services. 346 pages.
 

 Smith, G.R. 1981. Effects of habitat size on species richness and adult body size of desert fishes. Pages 125-169 in R.J. Naiman and D.L. Stoltz, eds. Fishes in North American Deserts. John Wiley and Sons, New York, New York.
 

 Smith, M.L. 1981. Late Cenozoic fishes in the warm deserts of North America: an interpretation of desert adaptation. Pages 11-38 in R.J. Naiman and D.L. Stoltz, eds. Fishes in North American Deserts. John Wiley and Sons, New York, New York.
 

 Snyder, D.E. 1981. Contributions to a guide to the cypriniform fish larvae of the upper Colorado River system. U.S. Bureau of Land Management, Biological Sciences Service. No. 3. 81 pages.
 

 Tyus, H.M. 1981. Radiotracking rare fishes, Green River, Utah. Underwater Telemetry Newsletter 11(1):11.
 

 Tyus, H.M., C.W. McAda and B.D. Burdick. 1981. Radiotelemetry of Colorado squawfish and razorback sucker, Green River system of Utah, 1980. Transactions of the American Fisheries Society of the Bonneville Chapter 1981:19-24.
 

 Tyus, H.M., E.J. Wick and D.L. Skates. 1981. Spawning migration of Colorado squawfish (Ptychocheilus lucius) in the Yampa and Green Rivers, Colorado and Utah, 1981. U.S. Fish and Wildlife Service, Vernal, Utah. 4 pages.
 

 U.S. Bureau of Reclamation. 1981. Colorado River system consumptive uses and losses report 1976-1980. U.S. Bureau of Reclamation. 41 pages.
 

 U.S. Fish and Wildlife Service. 1981. Aquatic study--Colorado River from Lee's Ferry to the southern International Boundary, and selected tributaries, Arizona, California, Nevada. Special report on distribution and abundance of fishes of the lower Colorado River. Final report. Water and Power U.S. Bureau of Reclamation, Lower Colorado River Region, Boulder City, Nevada. U.S. Fish and Wildlife Service. 278 pages.
 

 Usher, H.D. 1981. Age and growth of Grand Canyon fishes. Final report. U.S. Bureau of Reclamation Contract No 7-07-30-X. In S.W. Carothers and C.O. Minckley, eds. A Survey of the Fishes, Aquatic Invertebrates, and Aquatic Plants of the Colorado River and Selected Tributaries from Lee's Ferry to Separation Rapid.
 

 Valdez, R.A., H.M. Tyus and L.R. Kaeding. 1981. Carlin tags on Colorado River endangered fishes. Proceedings of the American Fisheries Society Bonneville Chapter 1981:78-82.
 

 Valdez, R.A., P.G. Mangan, R.P. Smith and B.C. Nilson. 1981. Upper Colorado River fisheries investigations. Draft final report. U.S. Bureau of Reclamation, Salt Lake City, Utah.
 

 Valentine, J.J. 1981. Hatchery and laboratory phase of the Colorado River endangered fishes study. 7 pages.
 

 Walburg, C.H., J.F. Novotuy, K.E. Jacobs, W.D. Swink, T.M. Campbell, J. Nestler and G.E. Saul. 1981. Effects of reservoir releases on tailwater ecology: a literature review. U.S. Fish and Wildlife Service, Bowling Green, Kentucky. 189 pages.
 

 Wick, E.J., T.A. Lytle and C.M. Haynes. 1981. Colorado squawfish and humpback chub population and habitat monitoring. Progress report of Federal Aid to Endangered Wildlife. Colorado Division of Wildlife Resources, Denver. 32 pages.
 

 American Fisheries Society.  1982. Proceedings of the 17th Annual Meeting, Colorado - Wyoming Chapter. American Fisheries Society 17th Annual Meeting.
 

 Arizona Game and Fish Commission. 1982. Threatened native wildlife in Arizona. Arizona Game and Fish Department, Phoenix. 12 pages.
 

 Beamesderfer, R.C. and J.L. Congleton. 1982. Spawning behavior, habitat selection, and early history of northern squawfish with inferences to Colorado squawfish. Pages 47-127 Colorado River Fishery Project, Part 3 Contracted Studies. Final report. U.S. Fish and Wildlife Service, U.S. Bureau of Reclamation, Salt Lake City, Utah.
 

 Behnke, R.J. 1982. Realities and illusions of endangered species preservation. Pages 93-94 in W.H. Miller, H.M. Tyus and C.A. Carlson, eds. Fishes of the Upper Colorado River System: Present and Future. American Fisheries Society, Bethesda, Maryland.
 

 Behnke, R.J., C.A. Carlson, D.L. Miller, D.E. Snyder, E.J. Wick and L.D. Zuckerman. 1982. Survey and analysis of existing information on fishes in northwest Colorado. Volume 6 in D.W. Crumpacker, ed. Wildlife conservation and energy development in northwest Colorado. Ecological Services Section, Colorado Division of Wildlife, Denver. (14 volume series prepared by Northwest Colorado Wildlife Consortium).
 

 Beleau, M.H. and J.A. Bartosz. 1982. Acute toxicity of selected chemicals: data base. Pages 243-254 in Colorado River Fishery Project, Part 3 Contracted Studies. Final report. U.S. Fish and Wildlife Service, U.S. Bureau of Reclamation, Salt Lake City, Utah.
 

 Black, T. 1982. Preferred temperature of Colorado squawfish (Ptychocheilus lucius) and its relation with age and growth rate. Master's thesis, Utah State University, Logan.
 

 Bovee, K.D. 1982. Guide to stream habitat analysis using the instream flow incremental methodology. Instream Flow Information Paper No. 12. U.S. Fish and Wildlife Service, Office of Biological Services, Western Energy and Land Use Team 82(26):248.
 

 Bulkley, R.V., C.R. Berry, Jr., R. Pimentel and T. Black. 1982. Tolerance and preferences of Colorado River endangered fishes to selected habitat parameters. Pages 185-241 in Colorado River Fishery Project, Part 3 Contracted Studies. Final report. U.S. Fish and Wildlife Service, U.S. Bureau of Reclamation, Salt Lake City, Utah.
 

 Carlson, C.A. and E.M. Carlson. 1982. Review of selected literature on the upper Colorado River system and its fishes. Pages 1-8 in W.H. Miller, H.M. Tyus, and C.A. Carlson, eds. Fishes of the upper Colorado River System. Present and Future. Western Division, American Fisheries Society, Bethesda, Maryland. 131 pages.
 

 Carothers, S.W. and R. Dolan. 1982. Dam changes of the Colorado River. Natural History 91:75-83.
 

 Clemmer, G.H. 1982. Unpublished field notes pertaining to humpback chub captures. 4 pages.
 

 Colorado River Wildlife Council. 1982. Endemic amphibians and reptiles of the Colorado River system: a status report. Colorado River Wildlife Council. 44 pages.
 

 Daniels, S. 1982. Endangered fish sought for breeding. Arizona Republic, Phoenix. 5 pages.
 

 Flagg, R. 1982. Disease survey of the Colorado River fishes. Pages 177-184 in Colorado River Fishery Project, Part 3 Contracted Studies. Final report. U.S. Fish and Wildlife Service, U.S. Bureau of Reclamation, Salt Lake City, Utah.
 

 Gustaveson, A.W., T.D. Pettengill, J.R. Wahl and J.E. Johnson. 1982. Lake Powell fisheries investigations. Publication no. 82-6. Project F-28-R-10. Utah State Division of Wildilfe Resources.
 

 Hamman, R.L. 1982. Culture of endangered Colorado River fishes, Section I: induced spawning and culture of the humpback and bonytail chub hybrids. Pages 129-136 in Colorado River Fishery Project, Part 3 Contracted Studies. Final report. U.S. Fish and Wildlife Service, U.S. Bureau of Reclamation, Salt Lake City, Utah.
 

 Hamman, R.L. 1982. Culture of endangered Colorado River fishes, Section II: spawning and culture of Colorado squawfish in raceways. Pages 137-144 in Colorado River Fishery Project, Part 3 Contracted Studies. Final report. U.S. Fish and Wildlife Service, U.S. Bureau of Reclamation, Salt Lake City, Utah.
 

 Hamman, R.L. 1982. Culture of endangered Colorado River fishes, Section IV: spawning and culture of humpback chub. Pages 159-167 in Colorado River Fishery Project, Part 3 Contracted Studies. Final report. U.S. Fish and Wildlife Service, U.S. Bureau of Reclamation, Salt Lake City, Utah.
 

 Hamman, R.L. 1982. Culture of endangered Colorado River fishes, Section V: induced spawning and culture of bonytail chub. Pages 169-175 in Colorado River Fishery Project, Part 3 Contracted Studies. Final report. U.S. Fish and Wildlife Service, U.S. Bureau of Reclamation, Salt Lake City, Utah.
 

 Hamman, R.L. 1982. Induced spawning and culture of bonytail chub. Progressive Fish Culturist 44(4):201-203.
 

 Hamman, R.L. 1982. Spawning and culture of humpback chub. Progressive Fish Culturist 44:213-216.
 

 Hamman, R.L. 1982. Induced spawning of hatchery-reared of humpback chub. Progressive Fish-Culturist 44:213-216.
 

 Harper, K.C. and H.M. Tyus. 1982. White River study. Transactions of the American Fisheries Society of the Bonneville Chapter 1982:41-50.
 

 Harris, R.E., H.N. Sersland and F.P. Sharpe. 1982. Providing water for endangered fishes in the upper Colorado River system. Pages 90-92 in W.H. Miller, H.M. Tyus and C.A. Carlson, editors. Fishes of the Upper Colorado River System: Present and future. American Fisheries Society, Western Division, Bethesda, Maryland.
 

 Haynes, C., R. Muth, G. Skiba and L. Wykoff. 1982. Identification of habitat requirements and limiting factors for Colorado squawfish and humpback chubs. Project SE-3-4, Work Plan 1, Job 1. Colorado Division of Wildlife, Denver.
 

 Haynes, C.M. and R.T. Muth. 1982. Identification of habitat requirements and limiting factors for Colorado squawfish and humpback chubs (January 1, 1981 to June 30, 1982). Endangered Wildlife Investigations. 43 pages.
 

 Holden, P.B. and E. Wick. 1982. Life history and prospects for recovery of Colorado squawfish. Pages 98-108 in W.H. Miller, H.M. Tyus and C.A. Carlson, eds. Fishes of the Upper Colorado River System: Present and Future. Western Division, American Fisheries Society, Bethesda, Maryland.
 

 Inslee, T.D. 1982. Culture of endangered Colorado River fishes, Section III: spawning of razorback suckers. Pages 145–157 in Colorado River Fishery Project, Part 3 Contracted Studies. Final report. U.S. Fish and Wildlife Service, Salt Lake City, Utah.
 

 Inslee, T.D. 1982. Spawning and hatching of the razorback sucker (Xyrauchen texanus). Proceedings of the Annual Conference of the Western Association of Fish and Wildlife Agencies 62:431-432.
 

 Jacobi, G.Z. and M.D. Jacobi. 1982. Fish stomach content analysis. Final report, U.S. Bureau of Reclamation Contract 9-07-40-L-1016. Pages 285-324 in W.H. Miller, J.J. Valentine, D.L. Archer, H.M. Tyus, R.A. Valdez and L.R. Kaeding, eds. Colorado River Fishery Studies, Part 3, Contracted Studies.
 

 Jacobsen, R.D. 1982. New impacts by man in the upper Colorado River basin. Pages 71-85 in W.H. Miller, H.M. Tyus and C.A. Carlson, eds. Fishes of the Upper Colorado River System: Present and Future. American Fisheries Society, Bethesda, Maryland.
 

 Jensen, B.L. 1982. Operation of Dexter National Fish Hatchery, an endangered fish facility. U.S. Fish and Wildlife Service, Dexter, New Mexico. 15 pages.
 

 Jensen, B.L. 1982. Annual report, fiscal year 1982. U.S. Fish and Wildlife Service, Dexter, New Mexico. 4 pages.
 

 Johnson, J.E. and J.N. Rinne. 1982. Endangered Species Act and southwest fishes.  Fisheries 7(3):2-7.
 

 Kaeding, L.R. and M.A. Zimmerman. 1982. Life history and population ecology of the humpback chub in the Little Colorado and Colorado Rivers of the Grand Canyon, Arizona. Pages 281-320 in Colorado River Fishery Project, Part 2 Field Investigations. U.S. Fish and Wildlife Service, U.S. Bureau of Reclamation, Salt Lake City, Utah.
 

 Kaeding, L.R. and M.A. Zimmerman. 1982. Life history and ecology of the humpback chub in the Little Colorado and Colorado rivers of the Grand Canyon, Arizona. Final Report, U.S. Bureau of Reclamation contract 9-07-40-L-1016. Pages 281-320 in W.H. Miller, J.J. Valentine, D.L. Archer, H.M. Tyus, R.A. Valdez and L.R. Kaeding, eds. Colorado River Fishery Studies, Part 3, Contracted Studies.
 

 Marsh, P.C. 1982. Influence of temperature on hatchability of ova of native Colorado River fishes. Final report, Contract Number 14-16-002-82-204. U.S. Fish and Wildlife Service, Office of Endangered Species, Albuquerque, New Mexico and Arizona State University, Tempe. 55 pages.
 

 Marsh, P.C. and M.S. Pisano. 1982. Influence of temperature on development and hatching success of native Colorado River fishes. Proceedings of the Annual Conference of the Western Association of Fish and Wildlife Agencies 62:434.
 

 Marsh, P.C. and W.L. Minckley. 1982. Fishes of the Phoenix metropolitan area in central Arizona. North American Journal of Fisheries Management 4:395-402.
 

 Miller, K.D. 1982. Colorado River Fishes Recovery Team. Pages 95-97 in W.H. Miller, H.M. Tyus and C.A. Carlson, eds. Fishes of the Upper Colorado River System: Present and Future. American Fisheries Society, Bethesda, Maryland.
 

 Miller, W.H. 1982. Closing remarks. Pages 130-131 in W.H. Miller, H.M. Tyus and C.A. Carlson, eds. Fishes of the Upper Colorado River System: Present and Future. American Fisheries Society, Bethesda, Maryland.
 

 Miller, W.H., D.L. Archer, H.M. Tyus and R.M. McNatt. 1982. Yampa River fishes study. Final report FWS-NPS, cooperative agreement 14-16-0006-81-931(1A). U.S. Fish and Wildlife Service, Salt Lake City, Utah. 78 pages.
 

 Miller, W.H., H.M. Tyus and C.A. Carlson, eds. 1982. Fishes of the Upper Colorado River System: Present and Future. Proceedings of a Symposium Presented at the Annual Meeting of the American Fisheries Society in Albuquerque, New Mexico, September 18, 1981. American Fisheries Society, Western Division, Bethesda, Maryland. 131 pages.
 

 Miller, W.H., H.M. Tyus and K.C. Harper. 1982. White River fishes study. Final report. Bureau of Land Management Contract CO910MU933. U.S. Fish and Wildlife Service, Salt Lake City, Utah. 58 pages.
 

 Miller, W.H., J.J. Valentine, D.C. Archer, H.M. Tyus, R.A. Valdez and L.R. Kaeding. 1982. Colorado River Fishery Project, Part 3 Contracted Studies. Final report, U.S. Bureau of Reclamation Contract 9-07-40-L- 1016, and U.S. Bureau of Land Management Memorandum of Understanding CO-9l0-MU9-933. U.S. Fish and Wildlife Service, U.S. Bureau of Reclamation, Salt Lake City, Utah. 324 pages.
 

 Miller, W.H., J.J. Valentine, D.C. Archer, H.M. Tyus, R.A. Valdez and L.R. Kaeding. 1982. Colorado River Fishery Project, Part 2 Field Investigations. Final report, U.S. Bureau of Reclamation Contract 9-07-40-L-10 16, and U.S. Bureau of Land Management Memorandum of Understanding CO-910-MU9-933. U.S. Fish and Wildlife Service, U.S. Bureau of Reclamation, Salt Lake City, Utah. 36 pages.
 

 Miller, W.H., J.J. Valentine, D.C. Archer, H.M. Tyus, R.A. Valdez and L.R. Kaeding.  1982. Colorado River Fishery Project, Part 1 Summary report. Final report, U.S. Bureau of Reclamation Contract 9-07-40-L-10 16, and U.S. Bureau of Land Management Memorandum of Understanding CO-910-MU-933. U.S. Fish and Wildlife Service, U.S. Bureau of Reclamation, Salt Lake City, Utah. 42 pages.
 

 Minckley, W.L. 1982. Trophic interrelations among introduced fishes in the lower Colorado River, southwestern United States. California Fish and Game 68:78-89.
 

 Minckley, W.L. and E.S. Gustafson. 1982. Early development of the razorback sucker, Xyrauchen texanus (Abbott). Great Basin Naturalist 42(4):553-561.
 

 Mueller, G., W. Rinne, T. Burke and M. Delamore. 1982. Habitat selection of spawning razorback suckers observed in Arizona Bay, Lake Mohave, Arizona-Nevada. U.S. Bureau of Reclamation, Lower Colorado River Region, Boulder City, Nevada.
 

 National Research Council. 1982. Impacts of emerging agricultural trends on fish and wildlife habitat. U.S. Department of the Interior. 244 pages.
 

 No author. 1982. Colorado River squawfish: species range map. State and Private Forestry.
 

 Persons, W.R. and R.V. Bulkley. 1982. Feeding activity and spawning time of striped bass in the Colorado River inlet, Lake Powell, Utah. American Journal of Fisheries Management 4:403-408.
 

 Persons, W.R., R.V. Bulkley and W.R. Noonan. 1982. Movements and feeding of adult striped bass, Colorado River Inlet, Lake Powell, 1980-1981. Pages 255-274 in Colorado River Fishery Project, Part 3 Contracted Studies. Final report. U.S. Fish and Wildlife Service, U.S. Bureau of Reclamation, Salt Lake City, Utah.
 

 Persons, W.R., R.V. Bulkley and W.R. Noonan. 1982. Movements of Colorado squawfish in the Colorado River inlet of Lake Powell. Pages 275-283 in Colorado River Fishery Project, Part 3 Contracted Studies. Final report. U.S. Fish and Wildlife Service, U.S. Bureau of Reclamation, Salt Lake City, Utah.
 

 Prewitt, C.G., K.A. Voos and T. Waddle. 1982. lFG study of physical-chemical habitat conditions on the Green and Colorado Rivers in Colorado and Utah. Pages 1-45 in Colorado River Fishery Project, Part 3 Contracted Studies. Final report. U.S. Fish and Wildlife Service, U.S. Bureau of Reclamation, Salt Lake City, Utah.
 

 Radant, R.D. 1982. Colorado squawfish and humpback chub, bonytail chub and razorback sucker population and habitat monitoring Performance report SE-2(CO-OP), July 1, 1981 - September 30, 1982. Utah Division of Wildlife Resources, Salt Lake City.
 

 Radant, R.D. 1982. Colorado squawfish and humpback chub, bonytail chub and razorback sucker population and habitat monitoring Performance report SE-2(CO-OP), July 1, 1981 - July 1, 1982. Utah Division of Wildlife Resources, Salt Lake City. 3 pages.
 

 Radant, R.D., J.S. Cranney and R.G. Ruesink. 1982. Colorado squawfish investigations on the White River, Utah. Progress report. Utah Division of Wildlife Resources, Salt Lake City.
 

 Schmidt, B.R. and S. Braton. 1982. Flaming Gorge Reservoir fisheries investigations, 1981 annual report. Publication No. 82-12, Dingell-Johnson Project F-28-R-10. Utah Department of Natural Resources and Energy, Salt Lake City. 53 pages.
 

 Shields, R.H. 1982. Fishes of the upper Colorado River basin: political and resource consideration. Pages 9-11 in W.H. Miller, H.M. Tyus and C.A. Carlson, eds. Fishes of the Upper Colorado River System: Present and Future. American Fisheries Society, Bethesda, Maryland.
 

 Skogerboe, G.V. 1982. Physical environment of the Colorado River basin. Water Supply and Management 6(12):11-27.
 

 Smith, G.R. 1982. Catalog of water and energy development projects in the upper Colorado River basin. U.S. Fish and Wildlife Service, Denver, Colorado. 131 pages.
 

 Spear, M. 1982. Memorandum: Formal section 7 consultation on the proposed Hoover powerplant modification project. U.S. Fish and Wildlife Service, Albuquerque, New Mexico. 4 pages.
 

 Stepanova, N.A. 1982. Comparative evaluation of the repellant and attractive effects of electrical and acoustic fields for the Baltic Herring, Clupea harengus membras. Journal of Ichthyology 22(3):134-140.
 

 Theurer, F.D., K.A. Voos and C.G. Prewitt. 1982. Application of IFG's instream water temperature model in the upper Colorado River. American Water Resources Association. Proceedings of the International Symposium on Hydrometeorology, Denver, Colorado,1982.
 

 Tyus, H.M. 1982. Fish radiotelemetry: theory and application for high conductivity rivers. U.S. Fish and Wildlife Service, Washington, D.C.
 

 Tyus, H.M., B.D. Burdick, R.A. Valdez, C.M. Haynes, T.A. Lytle and C.R. Berry. 1982. Fishes of the upper Colorado River basin: distribution, abundance, and status. Pages 12-70 in W.H. Miller, H.M. Tyus, and C.A. Carlson, eds. Fishes of the upper Colorado River system: present and future. Western Division, American Fisheries Society, Bethesda, Maryland. 131 pages.
 

 Tyus, H.M., C.W. McAda and B.D. Burdick. 1982. Green River fishes investigations. Final report, U.S. Bureau of Reclamation contract 9-07-40-L-1016. Pages 1-100 in W.H. Miller, J.J. Valentine, D.L. Archer, H.M. Tyus, R.A. Valdez and L.R. Kaeding, eds. Colorado River Fishery Studies, Part 2 Field Investigations, Contracted Studies.
 

 Tyus, H.M., C.W. McAda and B.D. Burdick. 1982. Green River field investigations: 1979-1981. Pages 1-99 in Colorado River Fishery Project, Part 2 Field Investigations. U.S. Fish and Wildlife Service, U.S. Bureau of Reclamation, Salt Lake City, Utah.
 

 U.S. Army Corps of Engineers. 1982. Taylor Draw Reservoir project environmental impact statement. Final report. U.S. Army Corp of Engineers, Sacramento District. 150 pages.
 

 U.S. Bureau of Land Management. 1982. Environmental impact statement White River dam project. Final. U.S. Bureau of Land Management, Vernal District Office, Utah. 379 pages.
 

 U.S. Fish and Wildlife Service. 1982. Colorado River Fishery Project report, contract no. 9-07-40-L-1016. U.S. Fish and Wildlife Service, Colorado River Fishery Project, Salt Lake City.
 

 Ulmer, L. 1982. Results of trammel netting at Senator Wash Reservoir. State of California, Department of Fish and Game, Blythe, California.
 

 Valdez, R.A. and B.A. Nilson. 1982. Radiotelemetry as a means of assessing movement and habitat selection of humpback chub. Proceedings of the American Fisheries Society Bonneville Chapter. Pages 29-40.
 

 Valdez, R.A. and G.H. Clemmer. 1982. Life history and prospects for recovery of the humpback chub and bonytail chub. Pages 109-119 in W.H. Miller, H.M. Tyus and C.A. Carlson, eds. Fishes of the Colorado River System: Present and future. Western Division, American Fisheries Society, Bethesda, Maryland.
 

 Valdez, R.A., P. Mangan, M. McInery and R.P. Smith. 1982. Tributary report: fishery investigations of the Gunnison and Dolores Rivers. Pages 321-362 in Colorado River Fishery Project, Part 2 Field Investigations. U.S. Fish and Wildlife Service, U.S. Bureau of Reclamation, Salt Lake City, Utah.
 

 Valdez, R.A., P. Mangan, R. Smith and B. Nilson. 1982. Upper Colorado River Investigation (Rifle, Colorardo to Lake Powell, Utah). Pages 101-279 in Colorado River Fishery Project, Part 2 Field Investigations. U.S. Fish and Wildlife Service, U.S. Bureau of Reclamation, Salt Lake City, Utah.
 

 Veenhuis, J.E. and D.E. Hillier. 1982. Impact of reservoir-development alternatives on streamflow quantity in the Yampa River Basin, Colorado and Wyoming. U.S. Geological Survey, Lakewood, Colorado. 72 pages.
 

 Wick, E.J., C.W. McAda and R.V. Bulkley. 1982. Life history and prospects for recovery of the razorback sucker. Pages 120-126 in W.H. Miller, H.M. Tyus and C.A. Carlson, eds. Fishes of the Upper Colorado River System: Present and Future. American Fisheries Society, Bethesda, Maryland.
 

 Wydoski, R.S. 1982. Concerns about the status and protection of endemic fishes, especially threatened and endangered species: synthesis of a panel discussion. Pages 127-129 in W.H. Miller, H.M. Tyus and C.A. Carlson, eds. Fishes of the Upper Colorado River System: Present and Future. American Fisheries Society, Bethesda, Maryland.
 

 Adams, V.D. and V.A. Lamarra, eds. 1983. Aquatic Resources Management of the Colorado River Ecosystem. Proceedings of the 1981 Symposium on the Aquatic Resources Management of the Colorado River Ecosystem, November 16-18, Las Vegas, Nevada. Ann Arbor Science Publishers, Ann Arbor, Michigan. 697 pages.
 

 American Fisheries Society. 1983. Proceedings of the 18th Annual Meeting, Colorado - Wyoming Chapter. American Fisheries Society 18th Annual Meeting, Laramie, Wyoming.
 

 Bulkley, R.V. and R. Pimental. 1983. Temperature preference and avoidance of razorback suckers and management implications. Encyclia 60:150.
 

 Bulkley, R.V. and R. Pimental. 1983. Temperature preference and avoidance by adult razorback suckers. Transactions of the American Fisheries Society 112(5):601-607.
 

 Carter, J.G. and V.A. Lamarra. 1983. Environmental management: a data based ecosystem approach from the oil shale industry. Journal of Environmental Management 17(1):17-34.
 

 Colorado River Wildlife Council. 1983. Minutes Colorado River Fish & Wildlife Council, Showboat Hotel, Las Vegas, Nevada, Albuquerque, New Mexico. Colorado River Wildlife Council.
 

 Fuiman, L.A. 1983. Growth gradients in fish larvae (Catostomus commersoni, Catostomus latipinnis, Covesius plumbeus, Osmerus mordax, Percina caprodes). Journal of Fish Biology 23:117-123.
 

 Haynes, C.M. 1983. Identification of habitat requirements and limiting factors for Colorado squawfish and humpback chubs. Job progress report. (Project # CO N-2-R (SE-3)/Wk.p1. 02/Job 01). Colorado Division of Wildlife, Fort Collins.
 

 Haynes, C.M. and R.T. Muth. 1983. Overview of early life history research of upper Colorado River fishes, Utah and Colorado. American Fisheries Society 7th Annual Larval Fish Conference, Colorado State University, Fort Collins.
 

 Haynes, C.M., G.T. Skiba, C.A. Carlson and R.T. Muth. 1983. Identification of habitat requirements and limiting factors for Colorado squawfish and humpback chubs. Colorado Division of Wildlife, Denver. 10 pages.
 

 Hickman, T.J. 1983. Effects of habitat alteration by energy resource developments in the upper Colorado River basin on endangered fishes. Aquatic resources management of the Colorado River ecosystem. Pages 537-550 in V.D. Adams and V.A. Lamarra, eds. Aquatic Resources Management of the Colorado River Ecosystem. Ann Arbor Science Publishing, Ann Arbor, Michigan.
 

 Holden, P.B. 1983. Status and preferred habitat of the rare fishes of the Green River, Utah. Proceedings of the Desert Fishes Council 9:314.
 

 Inslee, T.D. 1983. Spawning and hatching of Colorado squawfish (Ptychocheilus lucius). U.S. Fish and Wildlife Service, Dexter National Fish Hatchery, New Mexico. 17 pages.
 

 Jensen, B.L. 1983. Culture techniques for selected Colorado River imperiled fishes. U.S. Fish and Wildlife Service, Dexter National Fish Hatchery, Dexter, New Mexico. 12 pages.
 

 Jensen, B.L. 1983. Annual report, fiscal year 1983. U.S. Fish and Wildlife Service, Dexter, New Mexico. 9 pages.
 

 Kaeding, L.R. and M.A. Zimmerman. 1983. Life history and ecology of the humpback chub in the Little Colorado and Colorado rivers of the Grand Canyon. Transactions of the American Fisheries Society 112:577-594.
 

 McAda, C.W. 1983. Colorado squawfish, Ptychocheilus lucius (Cyprinidae), with a channel catfish, Ictalurus punctatus (Ictaluridae), lodged in its throat. Southwestern Naturalist 28(1):119-120.
 

 McAda, C.W. and R.S. Wydoski. 1983. Maturity and fecundity of the bluehead sucker, Catostomus discobolus (Catostomidae), in the Upper Colorado River basin 1975-76. Southwestern Naturalist 28(1):120-123.
 

 Medel-Ulmer, L. 1983. Movement and reproduction of the razorback sucker (Xyrauchen texanus) inhabiting Senator Wash Reservoir, Imperial County, California. Proceedings of the Desert Fishes Council 12:106.
 

 Miller, W.H., H.M. Tyus and C.W. McAda. 1983. Movement, migration and habitat preferences of radiotelemetered Colorado squawfish, Green, White and Yampa Rivers, Colorado and Utah. U.S. Fish and Wildlife Service, Salt Lake City, Utah. 39 pages.
 

 Miller, W.H., H.M. Tyus and L.R. Kaeding. 1983. Colorado River Fishes Monitoring Project, first annual report. U.S. Fish and Wildlife Service and U.S. Bureau of Reclamation, Salt Lake City, Utah. 23 pages.
 

 Miller, W.H., L.R. Kaeding and H.M. Tyus. 1983. Windy-gap fishes study. First annual report. U.S. Fish and Wildlife Service, Salt Lake City, Utah. 39 pages.
 

 Minckley, W.L. 1983. Status of the razorback sucker, Xyrauchen texanus (Abbott), in the Lower Colorado River basin. Southwestern Naturalist 28(2):165-187.
 

 Montana Department of Fish, Wildlife and Parks. 1983. Kootenai River fisheries investigations. Final completion report. Montana Department of Fish, Wildlife and Parks and U.S. Army Corps of Engineers.
 

 Mpoame, M. and J.N. Rinne. 1983. Parasites of some fishes native to Arizona and New Mexico. Southwestern Naturalist 28:399-405.
 

 Ono, R.D., J.D. Williams and H. Wagner. 1983. Vanishing fishes of North America. Stone Wall Press, Inc., Washington, D.C. Pages 92-94.
 

 Pimental, R. and R.V. Bulkley. 1983. Concentrations of total dissolved solids preferred or avoided by endangered Colorado River fishes (Ptychocheilus lucius, Gila cypha, G. elegans). Transactions of the American Fisheries Society 112(5):595-600.
 

 Pimentel, R. and R.V. Bulkley. 1983. Response of Colorado squawfish to channel catfish as prey in an aquarium. Utah State University, Utah Cooperative Fishery Research Unit, Logan. 14 pages.
 

 Radant, R.D. 1983. Colorado squawfish and humpback chub, bonytail chub and razorback sucker population and habitat monitoring Progress report SE-2(CO-OP), October 1, 1981 - December 31, 1983. Utah Division of Wildlife Resources, Salt Lake City. 4 pages.
 

 Radant, R.D., J.S. Cranney, R.G. Ruesink and K. Rose. 1983. Colorado squawfish investigations on the White River, Utah. Final report. Utah Division of Wildlife Resources, Salt Lake City. 39 pages.
 

 Rosenfeld, M.J. 1983. Use of chromosomes in fisheries biology population species discrimination in chubs (genus Gila). Proceedings of the Bonneville Chapter, American Fisheries Society 1983:9-17.
 

 Schmitt, C.J., M.A. Ribick, J.L. Ludke and T.V. May. 1983. National pesticide monitoring program: organochlorine residues in freshwater fish 1976-79. Resource publication 152. U.S. Fish and Wildlife Service. 62 pages.
 

 Smith, G.R. 1983. Notes and keys for identification of upper Colorado River basin Gila. Draft. U.S. Fish and Wildlife Service. 5 pages.
 

 Tyus, H.M. 1983. Evidence for homing in Colorado squawfish, Ptychocheilus lucius. Proceedings of the Desert Fishes Council 15:303-309.
 

 U.S. Bureau of Land Management and U.S. Fish and Wildlife Service. 1983. Federal oil shale management program, Colorado, Utah, and Wyoming. U.S. Bureau of Land Management, Denver, Colorado.
 

 U.S. Bureau of Land Management. 1983. Environmental impact statement Clear Creek shale oil project Grand Junction, Colorado. Final. U.S. Bureau of Land Management.
 

 U.S. Environmental Protection Agency. 1983. Hazardous waste land treatment. U.S. Environmental Protection Agency, Office of Research and Development, Municipal Environmental Research Laboratory. 671 pages.
 

 U.S. Fish and Wildlife Service. 1983. Brief on Colorado River endangered fishes, water development. U.S. Fish and Wildlife Service, Section 7 Consultation. 7+ pages.
 

 U.S. State and Private Forestry.  1983. Bonytail chub: species range map. U.S. State and Private Forestry, Santa Fe, New Mexico.
 

 U.S. State and Private Forestry.  1983. Humpback chub: species range map. U.S. State and Private Forestry, Santa Fe, New Mexico.
 

 Valdez, R.A. and E.J. Wick. 1983. Natural versus manmade backwaters as native fish habitat. Pages 519-536 in V.D. Adams and V.A. Lamarra, eds. Aquatic Resources Management of the Colorado River Ecosystem. Ann Arbor Science Publishing, Ann Arbor, Michigan.
 

 Valentine, J.J. 1983. Colorado River endangered fish hatchery feasibility study. U.S. Fish and Wildlife Service, Salt Lake City, Utah. 47 pages.
 

 Wick, E.J., D.L. Stoneburner and J.A. Hawkins. 1983. Observations on the ecology of Colorado squawfish (Ptychocheilus lucius) in the Yampa River, Colorado, 1982. Colorado State University Water Resources and Field Support Lab, Denver and Colorado Division. of Wildlife, Fort Collins. 55 pages.
 

 Wick, E.J., D.L. Stoneburner and J.A. Hawkins. 1983. Observation on the ecology of Colorado squawfish (Ptychocheilus lucius) in the Yampa River, Colorado, 1982. National Park Service Water Resources Field Support Laboratory, Fort Collins, Colorado. 55 pages.
 

 American Fisheries Society. 1984. Proceedings of the 19th Annual Meeting, Colorado - Wyoming Chapter. American Fisheries Society 19th Annual Meeting, Fort Collins, Colorado.
 

 Annear, T.C. and A.L. Conder. 1984. Relative bias of several fisheries instream flow methods. North American Journal of Fisheries Management 4(4B):531-539.
 

 Anonymous. 1984. Upper Colorado River basin study, stream channel stability at Phabsim Sites. 26 pages.
 

 Archer, D.L. and H.M. Tyus. 1984. Colorado squawfish spawning study, Yampa River. Final report. U.S. Fish and Wildlife Service and National Park Service, Salt Lake City, Utah. 34 pages.
 

 Archer, D.L., H.M. Tyus, L.R. Kaeding, C.W. McAda and B.D. Burdick. 1984. Colorado River Fishes Monitoring Project, second annual project.  U.S. Fish and Wildlife Service, Salt Lake City, Utah. 31 pages.
 

 Berry, C.R., Jr. 1984. Hematology of four rare Colorado River fishes. Copeia 3:790-793.
 

 Berry, C.R., Jr. 1984. Homing instinct of Colorado squawfish as determined by olfactory response. Utah State University, Utah Cooperative Fishery Research Unit, Logan.
 

 Boyle, J., K. Covay and D.P. Bauer. 1984. Quantity and quality of streamflow in the White River Basin, Colorado and Utah. U.S. Geological Survey, Lakewood, Colorado. 84 pages.
 

 Bozek, M.A. 1984. Factors affecting the reproductive success of razorback suckers and bonytail chubs in Lake Mohave, Arizona-Nevada during 1982-1983. Master's thesis, University of Nevada, Las Vegas. 147 pages.
 

 Bozek, M.A., L.J. Paulson and J.E. Deacon. 1984. Factors affecting reproductive success of bonytail chubs and razorback suckers in Lake Mohave. Final report. Contract 14-16-0002-81-251. U.S. Fish and Wildlife Service, Albuquerque, New Mexico, and University of Nevada, Las Vegas. 136 pages.
 

 Brooks, J. 1984. Memorandum: Razorback sucker stocking. Arizona Game and Fish Department, Phoenix.
 

 Brooks, J.E. 1984. Memorandum: Regarding management goals necessary to maintain the native ichthyofauna of Arizona. Arizona Game and Fish Department, Phoenix. 6 pages.
 

 Brooks, J.E. and C.O. Minckley. 1984. Observations on Gila cypha in the Little Colorado River, Grand Canyon. Proceedings of the American Fisheries Society Arizona-Nevada Chapter.
 

 Cinnamon, S.K. 1984. Gila cypha and the water quality of the Little Colorado River. 
 

 Colorado River Wildlife Council. 1984. Minutes Colorado River Fish & Wildlife Council, Imperial Palace Hotel, Las Vegas, Nevada. Colorado River Wildlife Council.
 

 Deacon, J.E. and J.E. Williams. 1984. Annotated list of the fishes of Nevada. Proceedings of the Biological Society of Washington 97(1):103-118.
 

 Elliot, J.G., J.E. Kircher and P. Von Guerard. 1984. Sediment transport in the lower Yampa River, northwestern Colorado. U.S. Geological Survey, Open-File Services Section, Denver, Colorado. 44 pages.
 

 Emery, L. 1984. Physiological effects of electrofishing. California-Nevada Wildlife Transactions.
 

 Haynes, C.M. and R.T. Muth. 1984. Identification of habitat requirements and limiting factors for Colorado squawfish and humpback chubs. Research report N-2-R-2, (SE-3). Colorado Division of Wildlife, Denver. 24 pages.
 

 Haynes, C.M., T.A. Lytle, E.J. Wick and R.T. Muth. 1984. Larval Colorado squawfish (Ptychocheilus lucius girard) in the upper Colorado River basin, Colorado 1979-1981. Southwestern Naturalist 29(1):21-33.
 

 Helbig, V. 1984. Yampa River spawning habitat investigations. 23 pages.
 

 Jensen, B.L. 1984. Annual report, fiscal year 1984. U.S. Fish and Wildlife Service, Dexter, New Mexico. 10 pages.
 

 Malek, M. and G. McCallister. 1984. Incidence of the leech Helobdella stagnalis on the Colorado River in west central Colorado. Great Basin Naturalist 44(2):361-362.
 

 McAda, C.W. and H.M. Tyus. 1984. Resource overlap of age-0 Colorado squawfish with other fish species in the Green River, 1980. Transactions of the American Fisheries Society of the Bonneville Chapter 1984:44-54.
 

 McGinnis, S.M. 1984. Freshwater fishes of California. University of California Press, Berkeley. 316 pages.
 

 Meffe, G.K. 1984. Effects of abiotic disturbance on coexistence of predator-prey fish species. Ecology 65:1525–1534.
 

 Miller, R.R. and G.R. Smith. 1984. Fish remains from Stanton's Cave, Grand Canyon of the Colorado, Arizona, with notes on the taxonomy of Gila cypha. Pages 61-65 in R.C. Euler, ed. The Archeology, Geology, and Paleobiology of Stanton's Cave. Grand Canyon National Park. Arizona. Grand Canyon Natural History Association Monograph 6. Grand Canyon.
 

 Miller, W.H., L.R. Kaeding, H.M. Tyus and C.W. McAda. 1984. Windy-gap fishes study. Second annual report. U.S. Fish and Wildlife Service, Colorado River Fishery Project, Salt Lake City, Utah. 37 pages.
 

 Mobil. 1984. Summary of technical and procedural concerns. Mobil 51 pages.
 

 No author. 1984. Rare and endangered Colorado River fishes: sensitive areas. U.S. Fish and Wildlife Service Biological Subcommittee, Upper Colorado River Basin Coordinating Committee, Denver, Colorado. 23 pages.
 

 O'Brien, J.S. 1984. Hydraulic and sediment transport investigation Yampa River Dinosaur National Monument 1983. Final report. Colorado State University (submitted to National Park Service Water Resources Lab WRFSL #83- 8), Fort Collins. 86 pages.
 

 O'Brien, J.S. 1984. Yampa River cobble reach morphology investigation 1983. Final report. Colorado State University, Fort Collins. 79 pages.
 

 O'Brien, J.S. and W.J. Miller. 1984. Yampa and Green Rivers water temperature simulation, Dinosaur National Monument. Colorado State University (submitted to National Park Service and U.S. Fish and Wildlife Service), Fort Collins. 28 pages.
 

 Paulson, L.J. and J.R. Baker. 1984. Limnology of reservoirs on the Colorado River. Technical report no. 11. University of Nevada, Las Vegas. 276 pages.
 

 Potter, J.C. 1984. Remarks before the Colorado Water Congress, Denver, Colorado, February 23, 1984. Colorado Water Congress, Denver.
 

 Radant, R.D. 1984. Colorado squawfish and humpback chub, bonytail chub and razorback sucker population and habitat monitoring Progress report SE-2(CO-OP), October 1, 1982 - September 30, 1984. Utah Division of Wildlife Resource, Salt Lake City. 4 pages.
 

 Robinson, J.M. 1984. Utilization of the instream flow incremental methodology. Instream Flow Chronicle 1(1):1-4.
 

 Roline, R.A., and D.M. Lieberman. 1984. Progress report on the lower Lake Havasu limnology and water quality study. Draft. U.S. Bureau of Reclamation, Denver, Colorado.
 

 Smith, G.R. 1984. Significance of hybridization in Chasmistes and Gila. Proceedings of the American Fisheries Society Bonneville Chapter. Pages 1-8.
 

 Snyder, D.E. 1984. Provisional key to the protolarvae and mesolarvae of Catostomus catostomus, C. commersoni, C. discobolus, C. latipinnis, C. platyrhynchus and Xyrauchen texanus. Research report. Colorado State University Larval Fish Laboratory, Fort Collins.
 

 Snyder, D.E. and G.J. Holt. 1984. Terminology workshop report. American Fisheries Society Early Life History Section Newsletter 5(2):14-15.
 

 Theurer, F.D., K.A. Voos and W.J. Miller. 1984. Instream water temperature model. Instream flow information paper 16 FWS/OBS-84/15. U.S. Department of Agriculture, U.S. Fish and Wildlife Service, Cooperative Instream Flow Service, Group, Fort Collins, Colorado.
 

 Tyus, H.M. 1984. Loss of stream passage as a factor in the decline of the endangered Colorado squawfish. Thorne Ecological Institute Technical Publication 14:138-144.
 

 Tyus, H.M. and C.W. McAda. 1984. Migration, movements and habitat preferences of Colorado squawfish, Ptychocheilus lucius, in the Green, White and Yampa Rivers, Colorado and Utah. Southwestern Naturalist 29(3):289-299.
 

 Tyus, H.M., B.D. Burdick and C.W. McAda. 1984. Use of radiotelemetry for obtaining habitat preference data on Colorado squawfish. North American Journal of Fisheries Management 4(2):177-180.
 

 U.S. Environmental Protection Agency. 1984. Ambient water quality criteria for arsenic: 1984. U.S. Environmental Protection Agency, Office of Water, Washington, D.C. 72 pages.
 

 U.S. Fish and Wildlife Service. 1984. Endangered Colorado River habitat utilization curves. Draft. 48 pages.
 

 U.S. Fish and Wildlife Service. 1984. Proposed determination of experimental population status for certain introduced populations of Colorado squawfish and woundfin. Federal Register 49:14149-14152.
 

 U.S. Fish and Wildlife Service. 1984. Upper Colorado River basin technical advisory study important reach analysis. U.S. Fish and Wildlife Service, Colorado River Fishery Project. 25 + pages.
 

 U.S. Fish and Wildlife Service. 1984. Recovery plan for the endangered bonytail chub Gila elegans. U.S. Fish and Wildlife Service, Denver, Colorado. 52 pages.
 

 U.S. Fish and Wildlife Service. 1984. Upper Colorado River basin catalog of fish studies. U.S. Fish and Wildlife Service, Denver, Colorado. 70 pages.
 

 U.S. Fish and Wildlife Service. 1984. Documentation of the instream flow incremental method micro habitat analysis, Task 6. U.S. Fish and Wildlife Service.
 

 Ulmer, L. 1984. Memorandum: Razorback sucker rearing enclosure constructed in West Pond; Imperial County, CA. State of California, Department of Fish and Game, Blythe, California.
 

 Valdez, R.A. 1984. Occurrence of threatened and endangered fishes of the Colorado River in the vicinity of the proposed Jacobson Hydrology No. 1 Project. Final report, version 2. Ecosystem Research Institute, Logan, Utah.
 

 Anonymous. 1985. Comments on Colorado River flows for endangered fishes under the Colorado River Compact. Upper Colorado River Basin Compact and the Treaty with Mexico. 9 pages.
 

 Archer, D.L., L.R. Kaeding, B.D. Burdick and C.W. McAda. 1985. Study of endangered Colorado River fishes of the upper Colorado River. Final report. U.S. Fish and Wildlife Service, Colorado River Fishery Project, Grand Junction. 134 pages.
 

 Berry, C., R. Bulkley, D. Osmundson and V. Rosen. 1985. Survival of stocked Colorado squawfish with reference to largemouth bass predation. Annual report. Utah Cooperative Fishery Research Unit, Logan. 42 pages.
 

 Berry, C.R., Jr. and R. Pimental. 1985. Swimming performances of three rare Colorado River fishes. Transactions of the American Fisheries Society 114(3):397-402.
 

 Berry, C.R., Jr. and V. Rosen. 1985. Effects of cold shock on Colorado squawfish larvae. Proceedings of the Annual Conference of the Western Association of Fish and Wildlife Agencies 65:168.
 

 Black, T. and R.V. Bulkley. 1985. Preferred temperature of yearling Colorado squawfish. Southwestern Naturalist 30(1):95-100.
 

 Black, T. and R.V. Bulkley. 1985. Growth rate of yearling Colorado squawfish at different water temperatures. Southwestern Naturalist 30:253-257.
 

 Brooks, J. 1985. Memorandum: Holding of endangered species at Page Springs State Fish Hatchery. Arizona Game and Fish Department, Phoenix.
 

 Brooks, J. 1985. Memorandum: Razorback sucker Xyrauchen texanus culture at Bubbling Ponds. Arizona Game and Fish Department, Phoenix.
 

 Brooks, J.E. 1985. Native fish investigations 1984-1985. Arizona Game and Fish Department, Nongame Branch. 7 pages.
 

 Brooks, J.E. and L. Riley. 1985. Microhabitat utilization by sub-adult Gila cypha in the Little Colorado River, Grand Canyon. Proceedings of the Annual Conference of the Western Association of Fish and Wildlife Agencies 65:233.
 

 Brooks, J.E., P.C. Marsh and W.L. Minckley. 1985. Re-introduction and monitoring of razorback sucker in the Lower Colorado River basin. Proceedings of the Annual Conference of the Western Association of Fish and Wildlife Agencies 65:203.
 

 Burdick, B.D. 1985. Reproductive ecology of the humpback chub and the roundtail chub in the upper Colorado River. U.S. Fish and Wildlife Service, Colorado River Fishery Project, Grand Junction. 1 page.
 

 Burdick, B.D. and L.R. Kaeding. 1985. Reproductive ecology of the humpback chub and the roundtail chub in the upper Colorado River.  Proceedings of the Western Association of Fish and Wildlife Agencies, and the Western Division of the American Fisheries Society. 163 pages.
 

 Carter, J.C., R.A. Valdez, R.J. Ryel and V.A. Lamarra. 1985. Fisheries habitat dynamics in the upper Colorado River. Journal of Freshwater Ecology 3(2):249-264.
 

 Chart, T.E., E. Bergersen and P. Martinez. 1985. Impact of Taylor Draw Dam and Kenney Reservoir on the fishes of the White River. Colorado Cooperative Fish and Wildlife Research Unit, Fort Collins.
 

 Cross, J.N. 1985. Distribution of fish in the Virgin River, a tributary of the lower Colorado River. Environmental Biology of Fishes 12(1):13-21.
 

 Desert Fishes Council. 1985. Proceedings of the Desert Fishes Council Volumes XIII-XV (A) Annual Symposia. Desert Fishes Council, Bishop, California. 163 pages
 

 Desert Fishes Council. 1985. Proceedings of the Desert Fishes Council Volumes XIII-XV (B) Annual Symposia. Desert Fishes Council, Bishop, California. 368 pages
 

 Getches, D.H. 1985. As wildlife goes, so goes the west. Western Association of Fish and Wildlife Agencies Annual Meeting, Snowmass, Colorado.
 

 Hall, G.E. 1985. Reservoir fishery research needs and priorities. Fisheries 10(2):3-5.
 

 Hamman, R.L. 1985. Induced spawning of hatchery-reared razorback sucker. Progressive Fish Culturist 47(3):187-189.
 

 Hamman, R.L. 1985. Induced spawning of hatchery-reared bonytail. Progressive Fish Culturist 47:239-241.
 

 Haynes, C.M. and J.R. Bennett. 1985. Relationship between the preservation of wilderness values and endangered species: a case-study from the upper Colorado River basin. Proceedings of the National Wilderness Research Conference (U.S):188-196.
 

 Haynes, C.M. and R.T. Muth. 1985. Early life history of Colorado squawfish, Ptychocheilus lucius, in the upper Green-Yampa River system, Colorado and Utah. Proceedings of the Annual Conference of the Western Association of Fish and Wildlife Agencies 65:167.
 

 Haynes, C.M. and R.T. Muth. 1985. Reproduction of Colorado squawfish, Ptychocheilus lucius, in the Yampa River, Colorado (1980-83). Proceedings of the Desert Fishes Council 13-15:297-298.
 

 Haynes, C.M. and R.T. Muth. 1985. Lordosis in Gila, Yampa River, Colorado. Proceedings of the Desert Fishes Council 17:83-84.
 

 Haynes, C.M., R.T. Muth and T.P. Nesler. 1985. Identification of habitat requirements and limiting factors for Colorado squawfish and humpback chubs. Final report. Federal Aid Project. SE-E-4. Colorado Division of Wildlife, Fort Collins. 100 pages.
 

 Haynes, C.M., R.T. Muth and T.P. Nesler. 1985. Identification of habitat requirements and limiting factors for Colorado squawfish and humpback chub. Final report. Colorado Division of Wildlife, Fort Collins. 62 pages.
 

 Hoar, A.R. and M.J. Erwin. 1985. Relationships between the expansion of agriculture and the reduction of natural riparian habitat in the Missouri River floodplain of northeast Montana, from 1938 to 1982. North American Symposium on Riparian Ecosystems and Their Management (see title), Reconciling Conflicting Uses, Tucson, Arizona.
 

 Hollomon, D. 1985. Preservation of instream flows in the western states. Congressional Research Service, The Library of Congress. 4 pages.
 

 Jana, B.B., G. Sarkar and G. Kundu. 1985. Pattern of physicochemical changes in the water during hatching of Indian carp eggs in a Chinese hatchery system. Aquaculture 47(1):89-96.
 

 Jensen, B.L. 1985. Annual report, fiscal year 1985. U.S. Fish and Wildlife Service, Dexter, New Mexico. 11 pages.
 

 Johnson, J.E. 1985. Reintroducing the natives: razorback sucker. Proceedings of the Desert Fishes Council 13-15:73-79.
 

 Jones, A.T. 1985. Cross section of Grand Canyon archeology: excavations at five sites along the Colorado River. Western Archeological and Conservation Center, Publications in Anthropology No. 28. 7 pages.
 

 Jones, R.L. and H.M. Tyus. 1985. Recruitment of Colorado squawfish in the Green River basin, Colorado and Utah. Proceedings of the Western Division of the American Fisheries Society 1985:159.
 

 Jones, R.L. and H.M. Tyus. 1985. Recruitment of Colorado squawfish in the Green River basin, Colorado and Utah, 1979-1984. U.S. Fish and Wildlife Service, Denver, Colorado.
 

 Kaeding, L.R., D.B. Osmundson and C.R. Berry, Jr. 1985. Temperature as a resource limiting Colorado squawfish in the upper Colorado River basin. Proceedings of the Annual Conference of the Western Association of Fish and Wildlife Agencies 65:147-162
 

 Kurey, W.J. 1985. Analysis of Colorado squawfish tissues of metal, organochlorine, and petroleum hydrocarbon residues. U.S. Fish and Wildlife Service, Grand Junction, Colorado.
 

 Kurey, W.J. 1985. Organochlorine contaminants in fish of the Grand Valley (Grand Junction Area of Colorado). U.S. Fish and Wildlife Service, Grand Junction, Colorado. 11 + pages.
 

 Lamarra, V.A., M.C. Lamarra and J.G. Carter. 1985. Ecological investigations of a suspected spawning site of Colorado squawfish on the Yampa River, Utah. Great Basin Naturalist 45(1):127-140.
 

 Loudermilk, W.E. and L.C. Ulmer. 1985. Fishery inventory with emphasis on razorback sucker (Xyrauchen texanus) status in the lower Colorado River, state of California. The Resources Agency, Department of Fish and Game. 27 pages.
 

 Marsh, P.C. 1985. Effect of incubation temperature on survival of embryos of native Colorado River fishes. Southwestern Naturalist 30(1):129-140.
 

 Marsh, P.C. and W.L. Minckley. 1985. Aquatic resources of the Yuma Division, lower Colorado River. Final report. U.S. Bureau of Reclamation, Lower Colorado Region, Boulder City, Nevada. 222 pages.
 

 Mathur, D., W.H. Bason, E.J. Purdy, Jr. and C.A. Silver. 1985. Critique of the instream flow incremental methodology. Canadian Journal of Fisheries and Aquatic Sciences 42(4):825-831.
 

 McAda, C.W. and R.S. Wydoski. 1985. Growth and reproduction of the flannelmouth sucker, Catostomus latipinnis, in the upper Colorado Rive basin, 1975-1976. Great Basin Naturalist 45(2):281-286.
 

 McNatt, R.M. and D.L. Skates. 1985. Fishery investigation of the Yampa and Green rivers Dinosaur National Monument, Colorado and Utah, 1981. Proceedings of the Desert Fishes Council 13:91-100.
 

 Meffe, G.K. 1985. Predation and species replacement in American southwestern fishes. a case study. Southwestern Naturalist 30(2):173- 187.
 

 Minckley, C.O. 1985. Summary of observations on the humpback chub (Gila cypha) in the Grand Canyon Region. Proceedings of the Desert Fishes Council 13:80-82.
 

 Minckley, W.L. 1985. Native fishes and natural aquatic habitats in U.S. Fish and Wildlife Service Region II west of the continental divide. Executive summary. Arizona State University, Deparment of Zoology, Tempe. 132 + pages.
 

 Minckley, W.L. 1985. Evaluations and suggestions concerning personnel, facilities, and programs at Dexter National Fish Hatchery. Arizona State University, Tempe. 15 pages.
 

 Minckley, W.L. 1985. Memorandum: Razorback sucker monitoring effort Arizona reservoirs, March 1985. U.S. Fish and Wildlife Service, Dexter National Fish Hatchery and Technology Center, Dexter, New Mexico.
 

 Mueller, G., W. Rinne, T. Burke and M. Delamore. 1985. Habitat selection of spawning razorback suckers observed in Arizona Bay, Lake Mohave, Arizona-Nevada. Proceedings of the Desert Fishes Council 13-15:157.
 

 Muth, R.T. and S.P. Platania. 1985. Comparative morphology of the interneural bones of metalarval and early-juvenile razorback sucker (Xyrauchen texanus), bluehead sucker (Catostomus discobolus), and flannelmouth sucker (Catostomus latipinnis), from the upper Colorado River basin. Proceedings of the Annual Conference of the Western Association of Fish and Wildlife Agencies 65:170.
 

 Muth, R.T., C.M. Haynes and C.A. Carlson. 1985. Taxonomic identification of larval and early-juvenile Gila native to the upper Colorado River basin. Proceedings of the Western Association of Fish and Wildlife Agencies, and the Western Division of the American Fisheries Society, Snowmass, Colorado. 7 pages.
 

 Muth, R.T., C.M. Haynes and C.A. Carlson. 1985. Culture of roundtail chub, Gila robusta robusta (Cyprinidae), through the larval period.  Southwestern Naturalist 30(1):152-154.
 

 No author. 1985. Water management in transition, 1985. The Freshwater Foundation, Navarre, Minnesota. 80 pages.
 

 Osmundson, D.B. and C.R. Berry, Jr. 1985. Largemouth bass predation on stocked Colorado squawfish. Proceedings of the Annual Conference of the Western Association of Fish and Wildlife Agencies 65:146.
 

 Pimental, R., R.V. Bulkley and H.M. Tyus. 1985. Choking of Colorado squawfish, Ptychocheilus lucius (Cyprinidae), on channel catfish, Ictalurus punctatus (Ictaluridae), as a cause of mortality. Southwestern Naturalist 30(1):154-158.
 

 Quinn, S.P. and M.R. Ross. 1985. Nonannual spawning in the white sucker, Catostomus commersoni. Copeia 1985(3):613-618.
 

 Radant, R.D. 1985. Colorado squawfish and humpback chub, bonytail chub and razorback sucker population and habitat monitoring Progress report SE-2(CO-OP), October 1, 1984 - December 31, 1985. Utah Division of Wildlife Resources, Salt Lake City. 8 pages.
 

 Resource Consultants, Inc. 1985. Supplement to the final environmental statement Colorado-Big Thompson, Windy Gap Projects Water Marketing Program for Green Mountain Reservoir, Colorado. Draft. BIO/WEST, Inc., Logan, Utah.
 

 Resource Consultants, Inc. 1985. Biological assessment Green Mountain Reservoir water marketing program. U.S. Bureau of Reclamation, Lower Missouri Regions, Denver, Colorado. 47 pages.
 

 Roline, R.A., and D.M. Lieberman. 1985. Limnology and water quality of lower Lake Havasu during preoperation and testing of the Havasu pumping plant. U.S. Bureau of Reclamation, Engineering and Research Center, Environmental Sciences Division, Denver, Colorado. 192 pages.
 

 Rosenthal, T. 1985. FWS/OBS series annotated bibliography: complete listing and subject index. U.S. Fish and Wildlife Service. 132 pages.
 

 Scott, J. 1985. Rare bonytail found in Colorado for first time in twenty years. Colorado Wildlife Views, February 1995:2-4.
 

 Snyder, D.E. 1985. Larval fish ecology: a critical management concern. U.S. Fish and Wildlife Office of Information Transfer, Fort Collins, Colorado. Videotape.
 

 Tyus, H.M. 1985. Homing behavior noted for Colorado squawfish. Copeia 2(1):213-215.
 

 Tyus, H.M. 1985. Life history of the Colorado squawfish in the vicinity of Tusher Rapid, Lower Green River, Utah, with reference to the impact of a proposed hydropower project. U.S. Fish and Wildlife Service, Division of Endangered Species, Region 6, Denver, Colorado. 14 pages.
 

 Tyus, H.M. and W.B. Harned. 1985. Spawning and habitat use of the razorback sucker in the Green River basin, Colorado and Utah, 1979-1984. Proceedings of the Annual Conference of the Western Association of Fish and Wildlife Agencies 65:193-202.
 

 Tyus, H.M., E.J. Wick and D.L. Skates. 1985. Spawning migration of Colorado squawfish (Ptychocheilus lucius) in the Yampa and Green Rivers, Colorado and Utah, 1981. Proceedings of the Desert Fishes Council 13:102-108.
 

 U.S. Bureau of Reclamation. 1985. Collection of fish from the Dirty Devil Arm of Lake Powell 1984. U.S. Bureau of Reclamation. 15 pages.
 

 U.S. Department of the Interior. 1985. Quality of water, Colorado River basin. U.S. Department of the Interior, Washington, D.C. 220 pages.
 

 U.S. Environmental Protection Agency. 1985. Develoment document for effluent limitations guidelines and standards for the pesticides: point source category. U.S. Environmental Protection Agency, Office of Water Regulations and Standards, Industrical Technology Division, Washington, D.C. 608 pages.
 

 U.S. Fish and Wildlife Service. 1985. Critical assessment of PHABSIM model and the modeling effort. 60 pages.
 

 U.S. Fish and Wildlife Service. 1985. Endangered and threatened wildlife and plants: determination of experimental population status for certain introduced populations of the Colorado squawfish and woundfin. Federal Register 50(142):30188-30195.
 

 U.S. Fish and Wildlife Service. 1985. Endangered and threatened wildlife and plants: review of vertebrate wildlife; notice of review. Federal Register 50(181):37961.
 

 U.S. Fish and Wildlife Service. 1985. Comparison of captures of Colorado squawfish and razorback suckers from adjacent Colorado River reaches upstream and downstream from the confluence with the Gunnison River. Draft. U.S. Fish and Wildlife Service, Grand Junction, Colorado. 9 pages.
 

 U.S. Fish and Wildlife Service. 1985. Preliminary conceptual approach to recovery of endangered fish species in the upper Colorado River basin. Draft. U.S. Fish and Wildlife Service. 26 pages.
 

 Ulmer, L. and K.R. Anderson. 1985. Management plan for the razorback sucker (Xyrauchen texanus) in California. California Department of Fish and Game, Region 5 Information Bulletin 0013-10-1985. 26 pages.
 

 Valdez, R.A. 1985. Evaluation of habitat utilization curves for endangered Colorado River fishes. 15 pages.
 

 Valdez, R.A. 1985. Review of the hatchery program for threatened and endangered fishes of the Colorado River. Ecosystem Research Institute, Logan, Utah.
 

 Valdez, R.A. 1985. Cataract canyon fish study (fisheries biology and rafting). Final report ERI (C046-07). Ecosystem Research Institute, Logan, Utah. 14 pages.
 

 Valdez, R.A. 1985. Significance of the Palisade to Grand Junction Reach of the Colorado River to the endangered fishes. ERI (C035-06). 14 pages.
 

 Valdez, R.A., J.G. Carter and R.J. Ryel. 1985. Drift of larval fishes in the upper Colorado River. Proceedings of the Western Association of Fish and Wildlife Agencies, and the Western Division of the American Fisheries Society. 60 pages.
 

 Wengert, M.W. 1985. Flaming Gorge Reservoir fisheries management investigations six year completion report (1977-1983). Fish Division Completion report. Wyoming Game and Fish Department. 143 pages.
 

 Wick, E.J. and J.A. Hawkins. 1985. Colorado squawfish and humpback chub population and habitat monitoring. Projects SE-5-5 and SE-5-6. Colorado Division of Wildlife NW Region Aquatic Section, Grand Junction. 4 pages.
 

 Wick, E.J., J.A. Hawkins and C.A. Carlson. 1985. Colorado squawfish and humpback chub population and habitat monitoring, 1983 and 1984. Endangered Wildlife Investigations. Final report SE 3-7. Colorado State University Larval Fish Laboratory and Colorado Department Natural Resources, Fort Collins. 57 pages.
 

 Wick, E.J., J.A. Hawkins and C.A. Carlson. 1985. Colorado squawfish and humpback chub habitat monitoring, 1981-1982. Colorado State University Larval Fish Laboratory and Colorado Division of Wildlife Report. 41 pages.
 

 Wick, E.J., J.A. Hawkins and C.A. Carlson. 1985. Colorado squawfish and humpback chub population and habitat monitoring 1983-1984. Colorado State University Larval Fish Laboratory, Fort Collins, Colorado and Colorado Divisision of Wildlife. 48 pages.
 

 Wilde, G.R., M.A. Bozek and L.J. Paulson. 1985. Factors contributing to the success of the razorback sucker in Lake Mohave, Arizona-Nevada. Proceedings of the Annual Conference of the Western Association of Fish and Wildlife Agencies 65:186-192.
 

 Williams, J.E., et al. 1985. Endangered aquatic ecosystems on North American deserts with a list of vanishing fishes of the region. Journal of the Arizona-Nevada Academy of Science 20(1):1-62.
 

 Woodling, J. 1985. Colorado's little fish: a guide to the minnows and other lesser known fishes in the state of Colorado. Colorado Division of Wildlife, Denver. 77 pages.
 

 Woodward, D.F., R.G. Riley, M.G. Henry, J.S. Meyer and T.R. Garland. 1985. Leaching of retorted oil shale: assessing the toxicity to Colorado squawfish, fathead minnows, and two food-chain organisms. Transactions of the American Fisheries Society 114(6):887-894.
 

 Wydoski, R.S. 1985. Biological review of endangered or imperiled fish in the upper Colorado River basin. Fishery Resources Program, Washington, D.C. 26 pages.
 

 American Fisheries Society. 1986. Proceedings of the 21st Annual Meeting, Colorado - Wyoming Chapter. American Fisheries Society 21st Annual Meeting, Lincoln Center, Fort Collins, Colorado.
 

 Andrews, E.D. 1986. Downstream effects of Flaming Gorge Reservoir on the Green River, Colorado and Utah. Geological Society of America Bulletin 97:1012-1023.
 

 Archer, D.L., L.R. Kaeding and H.M. Tyus. 1986. Colorado River Fishes Monitoring Project. Final report to the Bureau of Reclamation (Contract No. 2-07-40-L3083). U.S. Fish and Wildlife Service, Lakewood, Colorado. 64 pages.
 

 Berry, C.R., Jr. 1986. Effects of cold shock on Colorado squawfish larvae. Utah Cooperative Fish and Wildlife Research Unit, Logan.
 

 Bestgen, K.R. and D.L. Propst. 1986. Red shiner versus native fishes: replacement or displacement? Proceedings of the Desert Fishes Council 18:209.
 

 Brooks, J.E. 1986. Reintroduction and monitoring of Colorado squawfish (Ptychocheilus lucius) in Arizona, 1985. Arizona Game and Fish Department, Phoenix. 15 pages.
 

 Brooks, J.E. 1986. Letter to Dr. W.L. Minckley regarding comments on the minutes of the 2-3 October 1986 Desert Fishes Recovery Team meeting. U.S. Fish and Wildlife Service, Dexter, New Mexico. 2 pages.
 

 Brooks, J.E. 1986. Letter to Mr. Tom Liles of the Arizona Game and Fish Department regarding an attached list of all stocking made by Dexter National Fish Hatchery into Lake Mohave. U.S. Fish and Wildlife Service, Dexter, New Mexico. 2 pages.
 

 Brooks, J.E. 1986. Annual reintroduction and monitoring report for razorback sucker (Xyrauchen texanus), into the Gila River basin, Arizona, 1985. U.S. Fish and Wildlife Service, Office of Endangered Species, Albuquerque, New Mexico. 23 pages.
 

 California Department of Fish and Game. 1986. Fish planting receipt 10/24/1986. California Department of Fish and Game.
 

 California Department of Fish and Game. 1986. Fish planting receipt 11/25/1986. California Department of Fish and Game.
 

 Carter, J.G., V.A. Lamarra and R.J. Ryel. 1986. Drift of larval fishes in the upper Colorado River. Journal of Freshwater Ecology 3(4):567-577.
 

 Colorado River Water Conservation District. 1986. Summary of issues and preliminary hydrologic assessment of the agreement to subordinate the Shoshone Hydropower water right. 7 pages.
 

 Coppes, Z. 1986. Isozymes of glucosephosphate isomerase (PGI) in fishes of the subclass actinopterygii. Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology 84(4):575-588.
 

 Fischer, R.C. 1986. Letter to Galen Buterbaugh regarding the notice of intent to prepare an environmental assessment on Rare Fish Recovery Program ( 51 Federal Register 27256). Colorado River Water Conservation District, Denver. 2 pages.
 

 Hamman, R.L. 1986. Induced spawning of hatchery-reared Colorado squawfish. Progressive Fish Culturist 48(1):72-744.
 

 Haynes, C.M. and J.R. Bennett. 1986. Relationship between the preservation of wilderness values and endangered species: a case-study from the upper Colorado River basin, U.S.A. U.S. Forest Service General Technical Report. 212 pages.
 

 Haynes, C.M. and K. Hamilton. 1986. An annotated bibliography of the fishes of Colorado. Colorado Division of Wildlife Aquatic Research, Special Report 61:1-66.
 

 Heckmann, R.A., J.E. Deacon and P. Greger. 1986. Parasites of endangered fish species endemic to the Virgin River, Utah, Nevada, and Arizona. American Society of Parasitology Annual Meeting Program Abstracts 45:81.
 

 Heede, B.H. 1986. Designing for dynamic equilibrium in streams. Water Resources Bulletin, American Water Resources Association 22(3):351-357.
 

 Hesse, L.W., C.W. Wolfe and N.K. Cole. 1986. Biological aspects of the unchannelized Missouri River and its habitats. Forty-eight Midwest Fish and Wildlife Conference, Omaha, Nebraska. 47 pages.
 

 Holden, P.B., R.D. Hugie, L. Crist, S.B. Chanson and W.J. Masslich. 1986. Development of a fish and wildlife classification system for backwaters along the lower Colorado River. Final report. BIO/WEST, Inc., Logan, Utah.
 

 Jensen, B.L. 1986. Role of fish culture in endangered fishes recovery. Transactions of the American Fisheries Society of the Bonneville Chapter 1986:31-41.
 

 Jensen, B.L. 1986. Memorandum: Razorback sucker fry stocking - 3/31/1987. U.S. Fish and Wildlife Service, Albuquerque, New Mexico.
 

 Jensen, B.L. 1986. Memorandum: Razorback sucker stocking summary, 1986. U.S. Fish and Wildlife Service, Albuquerque, New Mexico.
 

 Jensen, B.L. 1986. Memorandum: Yaqui chub and bonytail chub stockings. U.S. Fish and Wildlife Service, Dexter, New Mexico. 1 page.
 

 Jensen, B.L. 1986. Memorandum: Request for native fishes research needs. U.S. Fish and Wildlife Service, Dexter, New Mexico. 2 pages.
 

 Jensen, B.L. 1986. Annual report, fiscal year 1986. U.S. Fish and Wildlife Service, Dexter, New Mexico. 9 pages.
 

 Johnson, J.E. 1986. Memorandum: Colorado squawfish and bonytail chub for the Arizona State University Research Park. U.S. Fish and Wildlife Service, Albuquerque, New Mexico. 1 page.
 

 Johnson, J.E. 1986. Memorandum: Utilization of ponds at Buenos Aires National Wildlife Refuge for rearing native fish species. U.S. Fish and Wildlife Service, Albuquerque, New Mexico. 3 pages.
 

 Kaeding, L.R. 1986. Letter from Kaeding to Radant, Utah Division of Wildlife Resources, dated 9-11-86 re: Review of Rosenfeld's Gila reports. U.S. Fish and Wildlife Service, Grand Junction, Colorado.
 

 Kaeding, L.R. and D.B. Osmundson. 1986. Slow growth of Colorado squawfish in the upper basin and its effect on recovery. Pages 108-118.
 

 Kaeding, L.R., B.D. Burdick, P.A. Schrader and W.R. Noonan. 1986. Recent capture of a bonytail (Gila elegans) and observations on this nearly extinct cyprinid from the Colorado River. Copeia 1986:1021-1023.
 

 Kaeding, L.R., H.M. Tyus and R.D. Burdick. 1986. Colorado River endangered fishes investigations 1985. Annual report. U.S. Fish and Wildlife Service, Division of Endangered Species, Region 6 , Denver, Colorado.
 

 Kaeding, L.R., H.M. Tyus, B.D. Burdick, R.L. Jones and C.W. McAda. 1986. Sensitive areas analysis and monitoring. Preference curve development/refinement. U.S. Fish and Wildlife Service, Colorado River Endangered Fishes Investigations, Division of Endangered Species, Region 6, Denver, Colorado. Pages 2-1 and 2-55.
 

 Ketcheson, G.L. 1986. Sediment rating equations: an evaluation for streams in the Idaho Batholith. U.S. Department of Agriculture, Forest Service, Intermountain Research Station, Ogden, Utah. 12 pages.
 

 Kohler, C.C. and W.R. Courtenay, Jr. 1986. American Fisheries Society Position on Introduction of Aquatic Species. Fisheries 11(2):29-42.
 

 Langhorst, D.R. and P.C. Marsh. 1986. Early life history of razorback sucker in Lake Mohave. Final report. U.S. Bureau of Reclamation, Lower Colorado Region, Boulder City, Nevada. 36 pages.
 

 Langowski, D. 1986. Memorandum: Stocking of endangered bonytail chub into selected ponds on the Buenos Aires National Wildlife Refuge. U.S. Fish and Wildlife Service, Phoenix, Arizona. 1 page.
 

 Larval Fishes Laboratory. 1986. Development of marking and otolith-aging techniques for Colorado squawfish: report on study. Phase 1. Colorado Division of Wildlife, Fort Collins. 16 pages.
 

 Martinez, P.J. 1986. White River Taylor Draw project pre- and post-impoundment fish community investigations. Colorado Division of Wildlife Aquatic Resources Section, Grand Junction. 121 pages.
 

 Martinez, P.J. 1986. Kenney Reservoir lake management plan. Colorado Division of Wildlife, Grand Junction. 43 pages.
 

 McCarthy, M.S. 1986. Age of imperiled razorback sucker (Pisces, Catostomidae) from Lake Mohave, Arizona-Nevada. Master’s thesis, Arizona State University, Tempe.
 

 Meffe, G.K. 1986. Conservation genetics and the management of endangered fishes. Fisheries 11(1):14-23.
 

 Minckley, W.L. 1986. Letter to Dr. James E. Johnson dated 7, January 1986 regarding the proposed reintroduction of the bonytail chub into the Gila River basin. Arizona State University Department of Zoology, Tempe. 5 pages.
 

 Minckley, W.L. 1986. Memorandum: Regarding the preliminary fisheries survey of aquatic habitats - Buenos Aires National Wildlife Refuge. Arizona State University Department of Zoology, Tempe. 5 pages.
 

 Minckley, W.L., D.A. Hendrickson and C.E. Bond. 1986. Geography of western North America freshwater fishes: description and relationships to intracontinental tectonism. Pages 519-613 in C.H. Hocutt and E.O. Wiley, eds. The Zoogeography of North American Freshwater Fishes. Wiley-Interscience, New York, New York.
 

 Moore, C.W. 1986. Mediation process practical strategies for resolving conflict. Jossey-Bass Publishers. 430 pages.
 

 Muth, R.T. and C.A. Carlson. 1986. Description and identification of larval and early-juvenile Gila native to the upper Colorado River basin. 10th Annual Larval Fish Conference, Miami, Florida. 32 pages.
 

 Nesler, T.P. 1986. Aquatic nongame research 1985-86, squawfish-humpback studies. Project No. 02-01-035, study no. SE-3. (annual progress report). Colorado Division of Wildlife, Denver. 59 pages.
 

 Ohmart, R.D., B.W. Anderson and W.C. Hunter. 1986. Ecology of the lower Colorado River from Davis Dam to the Mexico-United States international boundary: a community profile. Report 85(7.19). U.S. Fish and Wildlife Service, Washington, D.C. 296 pages.
 

 Orth, D.J. and O.E. Maughan. 1986. In defense of the instream flow incremental methodology. Canadian Journal of Fisheries and Aquatic Sciences 43:1092-1094.
 

 Osman, M.A., S.W. Ashoor and P.C. Marsh. 1986. Liquid chromatographic identification of common fish species. Journal of the Association of Official Analytical Chemists 69(2):183-187.
 

 Paddock, W.A. and W.C. Weiss. 1986. Primer on Colorado water law. State of Colorado, Natural Resources Section, Water Rights Unit. 37 pages.
 

 Radant, R.D. 1986. Colorado squawfish and humpback chub, bonytail chub and razorback sucker population and habitat monitoring Progress report SE-2(CO-OP), January 1 - June 31, 1986. Utah Division of Wildlife Resources, Salt Lake City. 3 pages.
 

 Rinne, J.N., J.E. Johnson, B.L. Jensen, A.W. Ruger and R. Sorensen. 1986. Role of hatcheries in the management and recovery of threatened and endangered fishes: fish culture in fisheries management. Pages 271-285 in R.H. Stroud, ed. Fish Culture In Fisheries Management, Proceedings of a Symposium on the Role of Fish Culture in Fisheries Management. American Fisheries Society, Fish Culture Section and Fisheries Management Section, Bethesda, Maryland.
 

 Rosenfeld, M.J. 1986. Preliminary electrophoretic study of the Colorado River chub (Pisces: Cyprinidae, Genus Gila) complex. University of Utah, Salt Lake City. 36 pages.
 

 Rosenfeld, M.J. 1986. Morphometry in chubs of the genus Gila from the Green and Colorado Rivers, Colorado and Utah. Principal component analysis. Utah Museum of Natural History, Salt Lake City. 38 pages.
 

 Spear, M. 1986. Letter and permit to Dr. W.L. Minckley granting permission to take, hold, maintain, and propagate certain endangered fishes. U.S. Fish and Wildlife Service, Albuquerque, New Mexico. 2 pages.
 

 Stanford, J.A. and J.V. Ward. 1986. Fish of the Colorado system. Pages 385-403 in B.R. Davies and K.F. Walker, eds. The Ecology of River Systems. Dr. W. Junk, Publishers, Dordrecht, The Netherlands.
 

 Tyus, H.M. 1986. Life strategies in the evolution of the Colorado squawfish (Ptychocheilus lucius). Great Basin Naturalist 46(4):656-661.
 

 Tyus, H.M. 1986. Acquisition of habitat preference data by radiotelemetry. U.S. Fish and Wildlife Service, Fort Collins, Colorado. 29 pages.
 

 Tyus, H.M. 1986. Letter to W.L. Minckley enclosing a copy of the agenda for 1987 fiscal year work plans. U.S. Fish and Wildlife Service, Vernal, Utah.
 

 Tyus, H.M., R.A. Valdez and R.D. Williams. 1986. Status of endangered fishes in the upper Colorado River, 1985. Proceedings of the American Fisheries Society Bonneville Chapter 1986:20-30.
 

 U.S. Army Corps of Engineers. 1986. Redlands Dam fishway feasibility study, Gunnison River, Colorado. Final report to U.S. Fish and Wildlife Service. U.S. Army Corp of Engineers.
 

 U.S. Bureau of Reclamation. 1986. Uprating existing generators, Flaming Gorge Powerplant. U.S. Bureau of Reclamation, Colorado River Storage Project Final Environmental Assessment. 2 pages.
 

 U.S. Bureau of Reclamation. 1986. Environmental impact statement Grand Valley Unit, Stage Two, Colorado River basin salinity control project, Mesa County, Colorado. Final. U.S. Bureau of Reclamation, Salt Lake City, Utah. 217 pages.
 

 U.S. Environmental Protection Agency. 1986. Quality criteria for water, 1986. U.S. Environmental Protection Agency, Office of Water, Regulations and Standards, Washington, D.C. 450 pages.
 

 U.S. Environmental Protection Agency. 1986. Ambient water quality criteria for dissolved oxygen. U.S. Environmental Protection Agency, Office of Water, Washington, D.C. 62 pages.
 

 U.S. Fish and Wildlife Service. 1986. Recovery implementation program for endangered fish species in the upper Colorado River basin. U.S. Fish and Wildlife Service, Denver, Colorado. Six Sections - Various Pagination.
 

 Valdez, R.A., R.J. Ryel and R. Williams. 1986. Endangered fishes of Cataract Canyon: the importance of the Colorado River above Lake Powell to the Colorado squawfish, humpback chub, and bonytail. U.S. Bureau of Reclamation and Ecosystems Research Institute, Logan, Utah.
 

 WBLA 1986. Curecanti minimum stream flow water rights study. Draft. WBLA (prepared for the Nature Conservancy). 39 + pages.
 

 Wick, E.J., J.A. Hawkins and C.A. Carlson. 1986. Colorado squawfish population and habitat monitoring, 1985. Final report SE 3-8. Colorado Division of Wildlife, Denver.
 

 Wick, E.J., J.A. Hawkins and C.A. Carlson. 1986. Colorado squawfish and humpback chub population and habitat monitoring. Final Report SE-3-8. Colorado Division of Wildlife, Denver. 21 pages.
 

 American Fisheries Society. 1987. Proceedings of the 22nd Annual Meeting, Colorado - Wyoming Chapter. American Fisheries Society 22nd Annual Meeting, Laramie, Wyoming.
 

 Bestgen, K.R., D.A. Hendrickson, D.M. Kubly and D.L. Propst. 1987. Movements and growth of fishes in the Gila River Drainage, Arizona and New Mexico. Southwestern Naturalist 32:351-356.
 

 Brooks, J.E. 1987. Differing perspectives on razorback sucker management in the upper and Lower Colorado River basins. Proceedings of the Desert Fishes Council 17:179-180.
 

 Brooks, J.E. 1987. Letter to Dr. W.L. Minckley regarding the upcoming 1988 Lake Mohave sampling. U.S. Fish and Wildlife Service, Dexter, New Mexico. 1 page.
 

 Buth, D.G., R.W. Murphy and L. Ulmer. 1987. Population differentiation and introgressive hybridization of the flannelmouth sucker and of hatchery and native stocks of the razorback sucker. Transactions of the American Fisheries Society 116(1):103-110.
 

 California Department of Fish and Game. 1987. Fish planting receipt 10/1/1987. California Department of Fish and Game.
 

 California Department of Fish and Game. 1987. Fish planting receipt 11/17/1987. California Department of Fish and Game.
 

 California Department of Fish and Game. 1987. Fish planting receipt 2/9/1987. California Department of Fish and Game.
 

 California Department of Fish and Game. 1987. Fish planting receipt 3/30/1987. California Department of Fish and Game.
 

 California Department of Fish and Game. 1987. Fish planting receipt 5/7/1987. California Department of Fish and Game.
 

 California Department of Fish and Game. 1987. Fish planting receipt 6/12/1987. California Department of Fish and Game.
 

 California Department of Fish and Game. 1987. Fish planting receipt 6/17/1987. California Department of Fish and Game.
 

 California Department of Fish and Game. 1987. Fish planting receipt 6/23/1987. California Department of Fish and Game.
 

 California Department of Fish and Game. 1987. Fish planting receipt 8/13/1987. California Department of Fish and Game.
 

 California Department of Fish and Game. 1987. Fish planting receipt 8/18/1987. California Department of Fish and Game.
 

 California Department of Fish and Game. 1987. Fish planting receipt 9/10/1987. California Department of Fish and Game.
 

 California Department of Fish and Game. 1987. Fish planting receipt 9/18/1987. California Department of Fish and Game.
 

 California Department of Fish and Game. 1987. Fish planting receipt 9/4/1987. California Department of Fish and Game.
 

 California Department of Fish and Game. 1987. Fish planting receipt 9/8/1987. California Department of Fish and Game.
 

 California Department of Fish and Game. 1987. Fish planting receipt 6/2/1987. California Department of Fish and Game. 4 pages.
 

 California Department of Fish and Game. 1987. Fish planting receipt 3/31/1987. California Department of Fish and Game. 8 pages.
 

 Carothers, S.W. 1987. Wildlife of the Colorado Plateau. Plateau 57(4):13-34.
 

 Chart, T.E. 1987. Initial effect of impoundment on the fish community of the White River, Colorado. Master's thesis, Colorado State University, Fort Collins. 112 pages.
 

 Colorado River Storage Project. 1987. Colorado River storage project and participating projects in fiscal year 1986: 30th annual report. Colorado River Storage Project, Washington, D.C. 38 pages.
 

 Colorado River Wildlife Council. 1987. Minutes Colorado River Fish & Wildlife Council, Flamingo Hilton Hotel, Las Vegas, Nevada. Colorado River Wildlife Council.
 

 Deacon, J.E. and P. Greger. 1987. Food partitioning among fishes of the Virgin River. Proceedings of the Desert Fishes Council 16:43.
 

 Deacon, J.E., P.B. Schumann and E.L. Stuenkel. 1987. Thermal tolerances and preferences of fishes of the Virgin River System (Utah, Arizona, Nevada). Great Basin Naturalist 47(4):538-546.
 

 Desert Fishes Council. 1987. Proceedings of the Desert Fishes Council Volume XIX Annual Symposium. Desert Fishes Council, Bishop, California. 182 pages.
 

 Desert Fishes Council. 1987. Proceedings of the Desert Fishes Council Volumes XVI-XVIII Annual Symposia. Desert Fishes Council, Bishop, California. 254 pages.
 

 Dexter National Fish Hatchery. 1987. Dexter NFH stocking trip record 87. Dexter National Fish Hatchery.
 

 Dexter National Fish Hatchery. 1987. Dexter NFH stocking trip record 87-07. Dexter National Fish Hatchery.
 

 Dexter National Fish Hatchery. 1987. Dexter NFH stocking trip record 87-08. Dexter National Fish Hatchery.
 

 Dexter National Fish Hatchery. 1987. Dexter NFH stocking trip record 87-09. Dexter National Fish Hatchery.
 

 Eisler, R. 1987. Polycyclic aromatic hydrocarbon hazards to fish, wildlife, and invertebrates: a synoptic review. Contaminant Hazard Reviews Series. 81 pages.
 

 Eisler, R. 1987. Mercury hazards to fish, wildlife, and invertebrates: a synoptic review. Contaminant Hazard Reviews Series. 90 pages.
 

 Emery, L. and R. Wydoski. 1987. Marking and tagging of aquatic animals: an indexed bibliography. U.S. Fish and Wildlife Service, Washington, D.C. 57 pages.
 

 Ferriole, S. 1987. Wildlife resource information system: Colorado squawfish mapping criteria for the Colorado, Dolores, Gunnison, Green, White, and Yampa Rivers. Colorado Division of Wildlife, Grand Junction.
 

 Green, B. and M. Butler. 1987. Analysis of channel maintenance and flushing flows in the Colorado River at the Palisade Habitat Site (Appendix B). No source.
 

 Green, S.L. and J.R. Schuetz. 1987. Water-resources activities of the U.S. Geological Survey in Wyoming, Fiscal Years 1986 and 1987. U.S. Geological Survey, Cheyenne, Wyoming. 118 pages.
 

 Hamill, J. 1987. Letter to W.L. Minckley regarding the updating of the Colorado squawfish, humpback chub, bonytail chub recovery plans. U.S. Fish and Wildlife Service, Denver, Colorado. 26 pages.
 

 Hamman, R.L. 1987. Survival of razorback suckers cultured in earthen ponds. Progressive Fish Culturist 49(2):138-140.
 

 Heckman, R.A., P.D. Greger and J.E. Deacon. 1987. New host records for the Asian tapeworm, Bothriocephalus acheilognathi, in endangered fish species from the Virgin River, Utah, Nevada and Arizona, USA. Journal of Parasitology 73(1):226-227.
 

 Hendrickson, D. 1987. Colorado River squawfish. Wildlife Views 30(2):18.
 

 Hendrickson, D.A. 1987. Minutes of the Desert Fishes Recovery Team meeting for December 10-11, 1987. Arizona Game and Fish Department, Phoenix. 7 pages.
 

 Hendrickson, D.A. and J.E. Brooks. 1987. Colorado River squawfish reintroduction studies. Proceedings of the Desert Fishes Council 18:207-208.
 

 Hiebert, S.D. and S.J. Grabowski. 1987. Parker II Aquatic Study Final report of field studies from 1983 to 1985. U.S. Bureau of Reclamation, Engineering and Research Center, Applied Sciences Branch, Environmental Sciences Section, Denver, Colorado. 139 pages.
 

 Jensen, B.L. 1987. Annual narrative report, calendar year 1987. U.S. Fish and Wildlife Service, Dexter, New Mexico. 27 pages.
 

 Jensen, B.L., J.E. Brooks, et al. 1987. Annual report, fiscal year 1987. U.S. Fish and Wildlife Service, Dexter, New Mexico. 30 pages.
 

 Johnson, J.E. 1987. Protected fishes of the United States and Canada. American Fisheries Society (Bethesda). 41 pages.
 

 Johnson, J.E. 1987. Reintroducing the natives: Colorado squawfish and woundfin. Proceedings of the Desert Fishes Council 17:118-124.
 

 Johnson, J.E., R.P. Kramer, E. Larson and B.L. Bonebrake. 1987. Flaming Gorge tailwater fisheries investigations: trout growth, harvest, survival, and microhabitat selection in the Green River, Utah, 1978-82. Final report. Publication 87-13. Department of Natural Resources, Salt Lake City, Utah. 185 pages.
 

 Johnson, K. and M. Oberholtzer. 1987. Investigations into possible occurrence of Colorado squawfish (Ptychocheilus lucius) and other federally threatened or endangered fish species in the lower Green River drainage and the Little Snake River drainage of Wyoming. Administrative report, Project Wyoming Game and Fish Department, Cheyenne. 12 pages.
 

 Kaeding, L.R. and D.B. Osmundson. 1987. Studies of endangered Colorado River fishes: conservation measures for the Green Mountain and Ruedi Reservoir water sales. Annual progress report. U.S. Fish and Wildlife Service, Grand Junction, Colorado. 30 pages.
 

 Kapuscinski, A.R. and L.D. Jacobson. 1987. Genetic guidelines for fisheries management. Department of Fisheries and Wildlife, St. Paul, Minnesota. 66 pages.
 

 Kepner, W.G. 1987. Minutes of the Desert Fishes Recovery Team meeting, April 1-2, 1987. U.S. Fish and Wildlife Service, Phoenix, Arizona. 4 pages.
 

 Koppes, S. 1987. Wanted: endangered Arizona fishes for future generations. Arizona State University Research Park News, Tempe. 1 page.
 

 Lamb, B.L. and H. Doerkson. 1987. Instream water use in the United States: water laws and methods for determining flow requirements. National Water Summary 1987 water supply and use. Pages 109-116.
 

 Langhorst, D.R. 1987. Larval razorback sucker, Xyrauchen texanus, in Lake Mohave, Arizona-Nevada. Proceedings of the Desert Fishes Council 17:164-165.
 

 Maddux, H.R., D.M. Kubly, J.C. deVos, Jr., W.R. Persons, R. Staedike and R.L. Wright. 1987. Effects of varied flow regimes on aquatic resources of Glen and Grand Canyons. Final report, U.S. Bureau of Reclamation Contract 4-AG-40-01810. Arizona Game and Fish Department, Phoenix. 291 pages.
 

 Marsh, P.C. 1987. Native fishes at Buenos Aires National Wildlife Refuge and Arizona State University Research Park, Arizona: opportunities for management, research and public education on endangered species. Proceedings of the Desert Fishes Council 19:67-78.
 

 Marsh, P.C. 1987. Digestive tract contents of adult razorback suckers in Lake Mohave, Arizona-Nevada. Transactions of the American Fisheries Society 116(1):117-119.
 

 Marsh, P.C. 1987. Food of adult razorback sucker in Lake Mohave, Arizona-Nevada. Transactions of the American Fisheries Society 116:117-119.
 

 Marsh, P.C. and S.G. Fisher. 1987. Metabolism of an arid region canal ecosystem. Journal of Arid Environments 12:255-267.
 

 Marsh, P.C. and W.L. Minckley. 1987. Aquatic resources of the Yuma Division, lower Colorado River. Final report, Phase II. U.S. Bureau of Reclamation, Lower Colorado Region, Boulder City, Nevada. 200 pages.
 

 Martinez, P.J. 1987. Pursuing a sport fishery for endangered Colorado squawfish. Proceedings of the Desert Fishes Council 18:246.
 

 Matthews, W.J. and D.C. Heins. 1987. Community and Evolutionary Ecology of North American Stream Fishes. University of Oklahoma Press, Norman. 310 pages.
 

 McAda, C.W. 1987. Status of the razorback sucker (Xyrauchen texanus) in the Colorado River upstream for Lake Powell. Proceedings of the Desert Fishes Council 17:185.
 

 McCarthy, M.S. and W.L. Minckley. 1987. Age estimation for razorback sucker (Pisces: catostomidae) from Lake Mohave, Arizona and Nevada. Journal of the Arizona-Nevada Academy of Science 21:87-97.
 

 Meffe, G.K. and W.L. Minckley. 1987. Persistence and stability of fish and invertebrate assemblages in a repeatedly disturbed Sonoran Desert stream. The American Midland Naturalist 117:177-191.
 

 Minckley, W.L. and G.K. Meffe. 1987. Differential selection for native fishes by flooding in streams of the arid American Southwest. Pages 93-104 in W.J. Matthews and D.C. Heins, eds. Ecology and Evolution of North American Stream Fish Communities, University of Oklahoma Press, Norman.
 

 National Research Council. 1987. River and Dam Management: A Review of the U.S. Bureau of Reclamation's Glen Canyon Environmental Studies. National Academy Press, Washington, D.C. 152 pages.
 

 Nesler, T.P. 1987. Aquatic nongame research squawfish-humpback studies. Colorado Division of Wildlife, Fort Collins. 35 pages.
 

 Nesler, T.P. 1987. Aquatic nongame research endangered fishes investigations: standardized monitoring surveys/larval drift studies. Colorado Division of Wildlife. 40 pages.
 

 O'Brien, J.S. 1987. Analysis of minimum streamflow and sediment transport in the Yampa River, Dinosaur National Monument. Colorado State University (submitted to Nature Conservancy, Boulder, Colorado). 21 pages.
 

 Orth, D.J. 1987. Ecological considerations in the development and application of instream flow habitat. Regulated Rivers Research and Management 1:171-181.
 

 Osmundson, D.B. 1987. Growth and survival of Colorado squawfish (Ptychocheilus lucius) stocked in riverside ponds, with reference to largemouth bass (Micropterus salmoides) predation. Master's thesis, Utah State University, Logan. 179 pages.
 

 Papoulias, D. 1987. Growth and survival of larval razorback sucker (Xyrauchen texanus) in ponds at three fertilization rates. Proceedings of the Desert Fishes Council 17:176-177.
 

 Papoulias, D. and W.L. Minckley. 1987. Survival and growth of razorback sucker (Xyrauchen texanus) in ponds. Proceedings of the Desert Fishes Council 19:35.
 

 Perkinson, M.T. 1987. Preliminary report on the second collecting trip to Buenos Aires National Wildlife Refuge. Arizona State University Center for Environmental Studies, Tempe. 4 pages.
 

 Platania, S.P. and K.R. Bestgen. 1987. Survey of the fishes of the lower San Juan River, New Mexico. University of New Mexico, Albuquerque. 49 pages.
 

 Pucherelli, M.J. 1987. Summary of methods and results for the Green River backwater pilot study using remote sensing and GIS (Geographic Information Systems). 10 pages.
 

 Pucherelli, M.J., J.N. Halls, et al. 1987. Green River channel mapping study 1987. 13 pages.
 

 Pucherelli, M.J., R.C. Clark, et al. 1987. Green River backwater habitat mapping study 1987. Draft. No source.
 

 Sidle, J.G. 1987. Critical habitat designation: is it prudent? Environmental Management 11(4):429-437.
 

 Sigler, W.F. and J.W. Sigler. 1987. Fishes of the Great Basin. University of Nevada Press, Reno. 425 pages.
 

 Spear, M. 1987. Letter to Duane L. Shroufe regarding the proposed stocking of National Wildlife Refuge ponds with bonytail chub, razorback sucker, and Colorado squawfish. U.S. Fish and Wildlife Service, Albuquerque, New Mexico. 4 pages.
 

 Spinks, J.L. 1987. Letter to Dr. R.R. Miller concerning questions regarding the taxonomy of the Gila complex. U.S. Fish and Wildlife Service, Denver, Colorado. 2 pages.
 

 Stewart, J.M. 1987. Summary of water-resources activities of the U.S. Geological Survey in Colorado, Fiscal Year 1987.  U.S. Geological Survey, Lakewood, Colorado. 65 pages.
 

 Thayn, G. F., J.E. Farringer and R. Ruesink. 1987. Influence of endangered fish protection on water development projects in the upper Colorado River system. Pages 115-122 In Water resources related to mining and energy--preparing for the future. American Water Resources Association, Bethesda, Maryland.
 

 Trembly, T.L. and G.A. Gould. 1987. Opportunities to protect instream flows in Colorado and Wyoming. National Ecology Center, Fort Collins, Colorado. 91 pages.
 

 Tyus, H.M. 1987. Status of the razorback sucker in the Green River, Utah. Proceedings of the Desert Fishes Council 18:184.
 

 Tyus, H.M. 1987. Distribution, reproduction, and habitat use of the razorback sucker in the Green River, Utah, 1979-1986. Transactions of the American Fisheries Society 116(1):111-116.
 

 Tyus, H.M., R.L. Jones and L.A. Trincam. 1987. Green River rare and endangered fish studies 1982-1985. Final report. (BR-FWS Contract 20740L3083). U.S. Fish and Wildlife Service, Colorado River Fishes Monitoring Project, Vernal, Utah. 117 pages.
 

 U.S. Bureau of Reclamation. 1987. San Juan River rare and endangered fish study River Miles 16.2-(-)2.0 1987 field season. Draft report. U.S. Bureau of Reclamation, Durango, Colorado. 24 pages.
 

 U.S. Bureau of Reclamation. 1987. Glen Canyon Environmental Studies draft report, September 1987. U.S. Department of the Interior, Washington, D.C.
 

 U.S. Department of the Interior. 1987. Quality of water, Colorado River basin. U.S. Department of the Interior.
 

 U.S. Environmental Protection Agency. 1987. Ambient aquatic life water quality criteria for silver. Draft. U.S. Environmental Protection Agency, Office of Research and Development, Environmental Effects Laboratory, Duluth, Minnesota. 112 pages.
 

 U.S. Fish and Wildlife Service. 1987. Memorandum: Analysis of flows remaining to be depleted in the upper Colorado River basin above the confluence of the Green and Colorado Rivers. 5 pages.
 

 U.S. Fish and Wildlife Service. 1987. Interagency Standardized Monitoring Program handbook. U.S. Fish and Wildlife Service, Colorado River Fishery Project, Grand Junction.
 

 U.S. Fish and Wildlife Service. 1987. Recovery implementation program for endangered fish species in the upper Colorado River basin. Final report. U.S. Fish and Wildlife Service, Denver, Colorado.
 

 U.S. Fish and Wildlife Service. 1987. Two Forks Reservoir and William's Fork gravity collection system projects Colorado. U.S. Fish and Wildlife Service, Denver, Colorado.
 

 U.S. Fish and Wildlife Service. 1987. Results of the interagency standardized monitoring program, 1986. U.S. Fish and Wildlife Service, Grand Junction, Colorado. 10 pages.
 

 U.S. Fish and Wildlife Service. 1987. Endangered and threatened species of Arizona and New Mexico. U.S. Fish and Wildlife Service, Region 2, Albuquerque, New Mexico. Pages 43-44.
 

 Ulmer, L.C. 1987. Management plan for the razorback sucker (Xyrauchen texanus) in California. Proceedings of the Desert Fishes Council 17:183.
 

 Upper Colorado River Commission. 1987. Thirty-ninth annual report of the Upper Colorado River Commission: Colorado River storage project and participating projects. Upper Colorado River Commission, Salt Lake City, Utah. 99 pages.
 

 Valdez, R.A. and R.D. Williams. 1987. Endangered fishes of Cataract Canyon. Proceedings of the Desert Fishes Council 16-18:212-219.
 

 Valdez, R.A. and W.J. Masslich. 1987. Winter habitat study of endangered fish. Green River annual summary report 1986-87. BIO/WEST, Inc., Logan, Utah. 41+ pages.
 

 Valdez, R.A., P.B. Holden and T.B. Hardy. 1987. Assimilation of habitat utilization data for endangered fishes of the upper Colorado River basin (a case history). Proceedings of the Desert Fishes Council 19:95-112.
 

 Valdez, R.A., P.B. Holden, T.B. Hardy and R.J. Ryel. 1987. Summary documentation and preliminary SI curves. BIO/WEST, Inc., Logan, Utah. 56 pages.
 

 Valdez, R.A., P.B. Holden, T.B. Hardy and R.J. Ryel. 1987. Habitat suitability index curves for endangered fishes of the upper Colorado River basin. Final report. U.S. Fish and Wildlife Service, HSI Curve Development Project, BIO/WEST, Logan, Utah. No. 14-16-0006-86-055.
 

 Wick, E.J. and J.A. Hawkins. 1987. Colorado squawfish winter habitat study, Yampa River, Colorado, 1986-1987. Final report, Year 1. Colorado State University, Fort Collins. 64 pages.
 

 Wilkinson, C.F. 1987. Colorado water and the lords of yesterday. Trail and Timberline 822:244-251.
 

 Woodward, D.F., E.E. Little and L.M. Smith. 1987. Toxicity of five shale oils to fish and aquatic invertebrates. Archives of Environmental Contamination and Toxicology 16(2):239-246.
 

 Wydoski, R.S. 1987. Assessment of introduced sport fishes as potential competitors with or predators upon the rare Colorado River fishes with reference to fishery management in Kenney Reservoir. U.S. Fish and Wildlife Service, Denver, Colorado. 20 pages.
 

 Allendorf, F.W. 1988. Conservation biology of fishes. Conservation Biology 2(2):145-148.
 

 American Society of Ichthyologists and Herpetologists. 1988. Guidelines for use of fishes in field research. Fisheries 13(2):16-23.
 

 Arizona Game and Fish Department. 1988. Seven fish project performance report. Annual performance report. Project E1, Arizona. Arizona Game and Fish Department, Phoenix. 16 pages.
 

 Arizona Game and Fish Department. 1988. Threatened native wildlife in Arizona. Arizona Game and Fish Department, Phoenix. 32 pages.
 

 Baucom, F.. 1988. Summary of trip to sample bonytail chub and razorback sucker, Lake Mohave, Arizona-Nevada, March 5-13, 1988. U.S. Fish and Wildlife Service.
 

 Beard, J.M. 1988. Pond removal and stocking procedures of razorback suckers, Xyrauchen texanus. U.S. Fish and Wildlife Service, Colorado River Fishery Project, Vernal, Colorado.
 

 Beard, J.M. 1988. Razorback sucker propagation 1988. U.S. Fish and Wildlife Service, Colorado River Fishery Project, Vernal, Colorado.
 

 Berry, C.R., Jr. 1988. Effects of cold shock on Colorado squawfish larvae. Southwestern Naturalist 33(2):193-197.
 

 Brewer, M. and J. Renne. 1988. Crystal Reservoir temperature study. U.S. Fish and Wildlife Service, Water Resources Division, Lakewood, Colorado.
 

 Butler, M. 1988. Minimum streamflow hydrographs and sediment transport in the Yampa River canyon reaches. Draft. 60 pages.
 

 California Department of Fish and Game. 1988. Fish planting receipt 3/4/1988. California Department of Fish and Game.
 

 Colorado River Wildlife Council. 1988. Minutes Colorado River Fish & Wildlife Council, Holiday Inn Pyramid Albuquerque, New Mexico. Colorado River Wildlife Council.
 

 Danielson, J.A. 1988. Water for the front range - what are the alternatives? University of Colorado, Natural Resources Law Center. 3 pages.
 

 Deacon, J.E. 1988. Endangered woundfin and water management in the Virgin River, Utah, Arizona, Nevada. Fisheries 13(1):18-24.
 

 DeLozier, H.B. 1988. Letter to Dr. Paul Marsh regarding the Arizona State University Golf Course Ponds. President, Arizona State University Golf Course, Tempe. 1 page.
 

 DeLozier, H.B. 1988. Letter to Dr. Paul Marsh regarding the native fishes research at the Arizona State University Golf Course. President, Arizona State University Golf Course, Tempe. 1 page.
 

 DeLozier, H.B. 1988. Letter to G.M. Sollenberger regarding the Arizona State University Golf Course Research Plan. President, Arizona State University Golf Course, Tempe. 1 page.
 

 Dexter National Fish Hatchery. 1988. Dexter NFH stocking trip record 88-10. Dexter National Fish Hatchery.
 

 Dexter National Fish Hatchery. 1988. Dexter NFH stocking trip record 88-11. Dexter National Fish Hatchery.
 

 Earnest, R.D. 1988. Letter to Mr. Temple Reynolds regarding the Service proposal to reintroduce the bonytail chub under the experimental nonessential category. U.S. Fish and Wildlife Service, Albuquerque, New Mexico. 2 pages.
 

 Eisler, R. 1988. Lead hazards to fish, wildlife, and invertebrates: a synoptic review. Contaminant Hazard Reviews Series. 134 pages.
 

 Eisler, R. 1988. Arsenic hazards to fish, wildlife, and invertebrates: a synoptic review. Contaminant Hazard Reviews Series. 92 pages.
 

 Ferriole, S. 1988. Wildlife resource information system: bonytail mapping criteria for the Colorado, Dolores, Gunnison, Green, White, and Yampa Rivers. Colorado Division of Wildlife, Grand Junction.
 

 Ferriole, S. 1988. Wildlife resource information system: razorback sucker mapping criteria for the Colorado, Dolores, Gunnison, Green, White, and Yampa Rivers. Colorado Division of Wildlife, Grand Junction.
 

 Ferriole, S. 1988. Wildlife resource information system: humpback chub mapping criteria for the Colorado, Dolores, Gunnison, Green, White, and Yampa Rivers. Colorado Division of Wildlife, Grand Junction. 20 pages.
 

 Grabowski, S.J. and S.D. Hiebert. 1988. Green River trophic dynamics study 1987. Draft. U.S. Bureau of Reclamation, Denver, Colorado. 176 pages.
 

 Grabowski, S.J. and S.E. Hiebert. 1988. Green River trophic dynamics study. U.S. Bureau of Reclamation, Division of Research and Laboratory Services, Applied Sciences Branch, Environmental Sciences Section, Denver. 131 pages.
 

 Greger, P.D. and J.E. Deacon. 1988. Food partitioning among fishes of the Virgin River. Copeia 1988(2):314-323.
 

 Hamill, J. 1988. Letter to Dr. James St. Armant regarding the technical review draft of the Colorado squawfish and bonytail chub recovery plans. U.S. Fish and Wildlife Service, Denver, Colorado. 2 pages.
 

 Hamman, R. 1988. Letter to Dr. W.L. Minckley dated 4/19/1988 regarding a paper on allozyme variation in bonytail chub. U.S. Fish and Wildlife Service, Dexter, New Mexico. 1 page.
 

 Hamman, R. 1988. Letter to Dr. W.L. Minckley regarding the collection of some bonytail chub eggs on 4/27/88. U.S. Fish and Wildlife Service, Dexter, New Mexico. 1 page.
 

 Hamman, R. 1988. Unpublished stocking records from Dexter National Fish Hatchery. U.S. Fish and Wildlife Service, Dexter, New Mexico. 1 page.
 

 Hendrickson, D.A. 1988. Renovation of Palm Lake for use as a native fish refugium and grow-out facility. Arizona Game and Fish Department, Phoenix. 11 pages.
 

 Hendrickson, D.A. 1988. Letter to W.L. Minckley regarding a meeting for the recovery coordination of the lower Colorado River basin. Arizona Game and Fish Department, Phoenix. 2 pages.
 

 Hendrickson, D.A. 1988. Nongame field note. Humpback chub. Wildlife Views 31(9):20.
 

 Hiebert, S. and S. Grabowski. 1988. Parker I Fishery Study October 1985-October 1986. Division of Research and Laboratory Services, Denver, Colorado. 43 pages.
 

 J.F. Sato and Associates, Inc. 1988. Annual site environmental report for calendar year 1988. J.F. Sato and Associates, Inc., Littleton, Colorado. 43 pages.
 

 Jacobson, W.B. 1988. Lake Havasu fish management report, 1984-1987. Statewide fisheries investigation. Federal Aid Project F-7-R-30. Arizona Game and Fish Department, Phoenix. 18 page.
 

 Janish, J. 1988. Letter dated March 9, 1988 regarding a possible population of bonytail chub in the upper Verde River. Arizona Game and Fish Department, Phoenix. 1 page.
 

 Jensen, B.L. 1988. Bonytail chub. U.S. Fish and Wildlife Service, Dexter, New Mexico. 1 page.
 

 Jensen, B.L. 1988. Annual report, fiscal year 1988. U.S. Fish and Wildlife Service, Dexter, New Mexico. 20 pages.
 

 Johnson, J.E. 1988. Letter to Dr. Paul C. Marsh regarding the fish stockings of the Arizona State University golf course ponds. U.S. Fish and Wildlife Service, Albuquerque, New Mexico. 1 page.
 

 Kaeding, L.R. and D.B. Osmundson. 1988. Interaction of slow growth and increased early-life mortality: an hypothesis on the decline of Colorado squawfish in the upstream regions of its historic range. Environmental Biology of Fishes 22(4):287-298.
 

 Kaeding, L.R. and D.B. Osmundson. 1988. Report on the studies of the endangered fishes of the upper Colorado River as part of conservation measures for the Green Mountain and Ruedi Reservoir water sales. Second annual progress report. U.S. Fish and Wildlife Service, Colorado River Fishery Project, Grand Junction. 53 pages.
 

 Kaeding, L.R. and D.B. Osmundson. 1988. Development of biologically defensible flow recommendations for the maintenance and enhancement of Colorado squawfish in the "15-Mile Reach" of the upper Colorado River during July, August, and September. U.S. Fish and Wildlife Service, Grand Junction, Colorado.
 

 Krueger, R.P. 1988. Heavy metal analysis of seven Colorado squawfish from the Colorado and White Rivers. U.S. Fish and Wildlife Service, Grand Junction, Colorado.
 

 Lande, R. 1988. Genetics and demography in biological conservation. Science 241:1455-1460.
 

 Lanigan, S.H. and H.M. Tyus. 1988. Abundance, status, and rearing of razorback sucker (Xyrauchen texanus) in the Green River basin of Utah, U.S.A. Proceedings of the Desert Fishes Council 19:136-148.
 

 Liles, T. 1988. Memorandum: Regarding Lake Mohave sampling of the 6-13 March 1988. Arizona Game and Fish Department, Kingman. 4 pages.
 

 Liles, T. 1988. Lake Mohave fish management report, 1984-1987. Statewide Fisheries Investigation, Federal Aid Project F-7-R-30. Arizona Game and Fish Department, Phoenix. 31 pages.
 

 Marsh, P.C. 1988. Sampling at Arizona State University Research Park, April - May 1988. Arizona State University Center for Environmental Studies, Tempe. 2 pages.
 

 Marsh, P.C. 1988. Razorback sucker management in Arizona. Proceedings of the Desert Fishes Council 17:181-182.
 

 Marsh, P.C. and D.R. Langhorst. 1988. Feeding and fate of wild larval razorback sucker. Environmental Biology of Fishes 21(1):59-67.
 

 McAda, C.W. and L.R. Kaeding. 1988. Relations between the habitat use of age-0 Colorado squawfish and those of other sympatric fishes in the upper Colorado River basin. Draft report. U.S. Fish and Wildlife Service, Colorado River Fishery Project, Grand Junction. 22 pages.
 

 McDonald, J.W. 1988. Primer on Colorado's water policies. 7 pages.
 

 Meyer, C.W. and M. Moretti. 1988. Fisheries survey of the San Juan River, Utah 1987. Contract #7FC4005050. Utah Division of Wildlife Resources, Salt Lake City. 43 pages.
 

 Minckley, C.O. 1988. Research conducted on the Little Colorado river population of the humpback chub during May, 1987-1988. Final report. Northern Arizona University, Department of Biology, Flagstaff. 131 pages.
 

 Mueller, G., P.C. Marsh and G.W. Knowles. 1988. Distribution, migratory behavior, and habitat use of razorback sucker (Xyrauchen texanus) in Lake Mohave, Arizona-Nevada. Open-File report 98-252. U.S. Geological Survey, Mid-Continent Ecological Science Center, Fort Collins, Colorado. 88 pages.
 

 Muth, R.T. 1988. Description and identification of bonytail, humpback, and roundtail chub larvae and early juveniles. Endangered Wildlife Investigations. 57 pages.
 

 Muth, R.T., T.P. Nesler and A.F. Wasowicz. 1988. Marking cyprinid larvae with tetracycline. American Fisheries Society 5:89-95.
 

 Natural Resources Law Center. 1988. Instream flow protection in the western United States: a practical symposium, March 31-April 1, 1988. University of Colorado, School of Law, Natural Resources Law Center, Boulder.
 

 Nesler, T.P., R.T. Muth and A.F. Wasowicz. 1988. Evidence for baseline flow spikes as spawning cues for Colorado squawfish in the Yampa River, Colorado. American Fisheries Society 5:68-79.
 

 New Mexico Department of Game and Fish. 1988. Handbook of species endangered in New Mexico. New Mexico Department of Game and Fish, Santa Fe.
 

 No author. 1988. Arizona nongame strategic plans 1987-1991. Federal Project FW-11-R. Arizona Game and Fish Department, Phoenix. 61 pages.
 

 Odenkirchen, E.W. and R. Eisler. 1988. Chlorpyrifos hazards to fish, wildlife, and invertebrates: a synoptic review. U.S. Fish and Wildlife Service. 34 pages.
 

 Papoulias, D. 1988. Effect of food availability on growth and mortality of larval razorback sucker, Xyrauchen texanus. Arizona State University, Tempe. 32 pages.
 

 Papoulias, D. 1988. Survival and growth of larval razorback sucker, Xyrauchen texanus. Master’s thesis, Arizona State University, Tempe.
 

 Papoulias, D. 1988. Growth and survival of larval razorback sucker. Master's thesis, Arizona State University, Tempe. 83 pages.
 

 Pitts, T. 1988. Conflict resolution: endangered species protection and water development in the upper Colorado River basin. The Colorado Water Congress Special Project on threatened and endangered species. Colorado Water Rights (Colorado Water Congress) 7(1):1-7.
 

 Platania, S.P. and K.R. Bestgen. 1988. Study of the rare and endangered fishes of the San Juan River, New Mexico: 1988 report of activity. University of New Mexico, Albuquerque. 47 pages.
 

 Platania, S.P. and K.R. Betsgen. 1988. Interim report on the fishes of the lower San Juan River, New Mexico, 1987. New Mexico Department of Game and Fish, Santa Fe. 61 pages.
 

 Pucherelli, M.J., R.C. Clark, et al. 1988. Green River backwater habitat mapping study 1987. Interim report. No source.
 

 Radtke, D.B., W.G. Kepner, and R.J. Effertz. 1988. Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the lower Colorado River Valley, Arizona, California, and Nevada, 1986-87. Report 88-4002. U.S. Geological Survey, Water Resources Investigations. 77 pages.
 

 Raley, C., W. Hubert and S. Anderson. 1988. Maintenance of flows downstream from water development projects in Colorado, Montana, and Wyoming. Biological report 88(27). U.S. Fish and Wildlife Service. 80 pages.
 

 Reynolds, T.A. 1988. Letter to Mr. Michael J. Spear dated April 26, 1988 regarding the reintroduction status of the bonytail chub. Arizona Game and Fish Department, Phoenix. 1 page.
 

 Reynolds, T.A. 1988. Letter to Mr. Clifford I. Barrett dated April 18, 1988 regarding the Arizona Game and Fish Departments wildlife concerns relative to the operation of Glen Canyon Dam. Arizona Game and Fish Department, Phoenix. 4 pages.
 

 Roberts, B. and M. Moretti. 1988. Fisheries survey of the San Juan River, Utah 1988. Final report. Utah Division of Wildlife Resources, Salt Lake City. 40 pages.
 

 Rose, S. and J. Hamill. 1988. Help is on the way for rare fishes of the upper Colorado River basin. Endangered Species Technical Bulletin 13(3):1-7.
 

 Scoppettone, G.G. 1988. Growth of longevity of the Cui-ui and longevity of other Catostomids and Cyprinids in Western North America. Transactions of the American Fisheries Society 117:301-307.
 

 Sheldon, A.L. 1988. Conservation of stream fishes: patterns of diversity, rarity, and risk. Journal of the Society for Conservation Biology 2(2):149-156.
 

 Sidle, J.G. and D.B. Bowman. 1988. Habitat protection under the Endangered Species Act. Conservation Biology 2(1):116-118.
 

 Simons, L.H. 1988. Memorandum: Stocking of razorback fry into backwaters near Safford. Arizona Game and Fish Department, Phoenix, Arizona.
 

 Tyus, H.M. 1988. Long-term retention of surgically-implanted transmitters in Colorado squawfish and razorback sucker. North American Journal of Fisheries Management 8:268-271.
 

 Tyus, H.M. 1988. Acquisition of habitat preference data by radiotelemetry. Pages 137-158 in K.D. Bovee and J.R. Zuboy, eds. Proceedings of a Workshop on the Development and Evaluation of Habitat Suitability Criteria. U.S. Fish and Wildlife Service, Washington, D.C., Biological Report 88(11).
 

 Tyus, H.M. 1988. Evaluating instream flow needs of Colorado squawfish in the Green River. Proceedings of the Desert Fishes Council 19:42.
 

 Tyus, H.M. and C.A. Karp. 1988. Stream flow needs of rare and endangered fishes, Yampa River, Colorado. U.S. Fish and Wildlife Service, Colorado River Fishes Project, Vernal, Utah. 54 pages.
 

 Tyus, H.M. and W.L. Minckley. 1988. Migrating Mormon crickets, Anabrus simplex (Orthoptera: Tettigoniidae), as food for stream fishes. Great Basin Naturalist 48(1):25-30.
 

 U.S. Army Corps of Engineers. 1988. Sandstone Dam and Reservoir, municipal, agricultural and industrial water supply project Carbon County, Wyoming. Draft environmental impact statement. U.S. Army Corp of Engineers, Omaha, Nebraska.
 

 U.S. Bureau of Reclamation. 1988. Glen Canyon Environmental Studies executive summaries of technical reports. U.S. Department of the Interior, U.S. Department of Energy and Arizona Game and Fish Department. 411 pages.
 

 U.S. Department of Agriculture. 1988. Regional Forester’s Sensitive Species List. U.S. Department of Agriculture Forest Service Region 3.
 

 U.S. Department of the Interior. 1988. Glen Canyon Environmental Studies executive summaries of technical reports, November 1988. U.S. Department of the Interior.
 

 U.S. Department of the Interior. 1988. Glen Canyon Environmental Studies. Final report, January 1988. U.S. Department of the Interior.
 

 U.S. Department of the Interior. 1988. Glen Canyon Environmental Studies executive review committee report, May 1988. U.S. Department of the Interior. 124 pages.
 

 U.S. Environmental Protection Agency. 1988. Ambient water quality criteria for chloride: 1988. U.S. Environmental Protection Agency, Office of Water, Regulations and Standards, Washington, D.C. 50 pages.
 

 U.S. Fish and Wildlife Service. 1988. Flaming Gorge peaking power study. Preliminary Draft.  U.S. Fish and Wildlife Service, Denver, Colorado. 20 pages.
 

 U.S. Fish and Wildlife Service. 1988. Flaming Gorge operations study December 15, 1988. Preliminary Draft. U.S. Fish and Wildlife Service, Denver, Colorado. 48 pages.
 

 U.S. Fish and Wildlife Service. 1988. Flaming Gorge Aspinall joint operations study December 15, 1988. Draft. U.S. Fish and Wildlife Service, Denver, Colorado. 9 pages.
 

 U.S. Fish and Wildlife Service. 1988. Recovery implementation program for endangered fish species in the upper Colorado River basin. U.S. Fish and Wildlife Service.
 

 U.S. Fish and Wildlife Service. 1988. Strategy for determination of habitat requirements for the rare fishes of the upper Colorado River basin. U.S. Fish and Wildlife Service. 11 pages.
 

 Upper Colorado River Basin Instream Flow Team. 1988. Determination of flow needs using the physical habitat simulation system (PHABSIM) in the Green River, Utah. Draft. U.S. Fish and Wildlife Service. 41 pages.
 

 Valdez, R.A. 1988. Fisheries biology and rafting, special supplemental report, possible Gila elegans in Cataract Canyon. BIO/WEST, Inc. 3 pages.
 

 Valdez, R.A. 1988. Cataract Canyon trip report No. 2, assess reproductive activity of humpback chub. BIO/WEST, Inc., Logan, Utah. 11 pages.
 

 Valdez, R.A. 1988. Fisheries biology and rafting. Annual summary report for 1987, contribution 6-CS-40-03980, PR-l34-2. BIO/WEST, Inc., Logan, Utah. 45 pages.
 

 Valdez, R.A. and W.J. Masslich. 1988. Winter habitat study of endangered fish, Green River.  BIO/WEST, Inc., Logan, Utah.
 

 Williams, J.E., D.W. Sada, C.D. Williams, P.C. Marsh and other members of the Western Division Endangered Species Committee. 1988. American Fisheries Society guidelines for introductions of threatened and endangered fishes. Fisheries 13(5):5-11.
 

 Williams, O.R., S.L. Ponce, et al. 1988. Use of departure analysis in decision making. American Water Resources Association pages 447-453.
 

 Ammerman, L.K. and D.C. Morizot. 1989. Biochemical genetics of endangered Colorado squawfish populations. Transactions of the American Fisheries Society 118(4):435-440.
 

 Andrews, E.D. and J.M. Nelson. 1989. Topographic response of a bar in the Green River, Utah to variation in discharge. Pages 463-485 in S. Ikeda and G. Parker. River Meandering: American Geophysical Union, Water Resource Monograph 12.
 

 Arizona Game and Fish Department. 1989. Fish stocking record-Arizona Game and Fish Department No. 2855. Arizona Game and Fish Department, Phoenix.
 

 Bagley, B.E. 1989. Nongame field note: bonytail chub. Arizona Game and Fish Department, Phoenix. 3 pages.
 

 Beard, J.M. 1989. Razorback sucker propagation 1987. U.S. Fish and Wildlife Service, Colorado River Fishery Project, Vernal, Colorado.
 

 Bestgen, K.R. and D.L. Propst. 1989. Distribution, status, and notes on the ecology of Gila robusta (Cyprinidae) in the Gila River drainage, New Mexico. Southwestern Naturalist 34(5):402-412.
 

 Brewer, M. and J. Renne. 1989. Application of the instream temperature model to the Green River Basin. Draft. U.S. Fish and Wildlife Service, Division of Water Resources, Lake Wood, Colorado. 10 pages.
 

 Buterbaugh, G.L. 1989. Letter to Mr. Tom Pitts regarding the ultimate authority of the United States Fish and Wildlife Service over the recovery goals of the endangered Colorado River fishes. U.S. Fish and Wildlife Service, Denver, Colorado. 4 pages.
 

 Buterbaugh, G.L. 1989. Memorandum: Solicitors opinion regarding: Colorado River Endangered Fishes Section 7 Consultations. U.S. Fish and Wildlife Service, Denver, Colorado. 5 + pages.
 

 Buterbaugh, G.L. 1989. Memorandum of understanding between the United States Fish and Wildlife Service and the Colorado River Water Conservation District. Draft. U.S. Fish and Wildlife Service, Denver, Colorado. 6 pages.
 

 California Department of Fish and Game. 1989. Fish planting receipt 9/12/1989. California Department of Fish and Game.
 

 California Department of Fish and Game. 1989. Fish planting receipt 9/18/1989. California Department of Fish and Game.
 

 California Department of Fish and Game. 1989. Fish planting receipt 9/20/1989. California Department of Fish and Game.
 

 Carlson, C.A. and R.T. Muth. 1989. Colorado River: lifeline of the American Southwest. Canadian Special Publication of Fisheries and Aquatic Sciences 106:220-239.
 

 Colorado Division of Wildlife. 1989. Wildlife in danger. U.S. Department of Wildlife, Department of Natural Resources, Denver. 37 pages.
 

 Courtenay, W.R., Jr. and C.R. Robins. 1989. Fish introductions: good management, mismanagement, or no management? Aquatic Sciences 1(1):159-172.
 

 Donaldson, J. 1989. Letter to Dexter National Fish Hatchery regarding notification of any future stockings. Nevada Department of Wildlife, Las Vegas. 1 page.
 

 Douglas, M.E., W.L. Minckley and H.M. Tyus. 1989. Qualitative characters, chubs of the genus Gila (Pisces: Cyprinidae) and the "art of seeing well". Copeia 3:653-662.
 

 Eisler, R. 1989. Tin hazards to fish, wildlife, and invertebrates: a synoptic review. Contaminant Hazard Reviews Series. 83 pages.
 

 Eisler, R. and J.H. Corley. 1989. Index to common and scientific names of species listed in Contaminant Hazard Reviews 1 through 15. U.S. Fish and Wildlife Service, U.S. Government Printing Office, Washington, D.C. 44 pages.
 

 Fjetland, C. 1989. Letter to Dr. W.L. Minckley regarding species recovery plans. U.S. Fish and Wildlife Service, Albuquerque, New Mexico. 2 pages.
 

 Grabowski, S.J. and S.D. Hiebert. 1989. Some aspects of trophic interactions in selected backwaters and the main channel of the Green River, Utah 1987-1988. U.S. Bureau of Reclamation, Denver, Colorado. 131 pages.
 

 Griffith, B., et al. 1989. Translocation as a species conservation tool: status and strategy. Science 245:477-480.
 

 Gustaveson, W.A. 1989. Introduction of rainbow smelt (Osmerus mordax) into Lake Powell, Utah-Arizona. Utah Department of Natural Resources, Division of Wildlife Resources, Page, Arizona. 51 pages.
 

 Haines, G.B. and H.M. Tyus. 1989. Influence of environmental factors on distribution and abundance of age-0 Colorado squawfish in the Green River, Utah. U.S. Fish and Wildlife Service, Vernal, Utah. 21 pages.
 

 Hallenbeck, E.M. 1989. Letter to W.L. Minckley requesting assistance in developing an interagency proposal to examine the feasibility of native fish rearing facilities on Lake Mohave (fish hatchery). U.S. Bureau of Reclamation, Boulder City, Nevada. 2 pages.
 

 Hamman, R. 1989. Letter dated March 17, 1989 concerning the capture of a bonytail chub at Lake Mohave. U.S. Fish and Wildlife Service, Dexter, New Mexico. 1 page.
 

 Hamman, R.L. 1989. Survival of Colorado squawfish cultured in earthen ponds. Progressive Fish Culturist 51(1):27-29.
 

 Harris, L. 1989. Research hatchery squawfish propagation report. Colorado Division of Wildlife.
 

 Hickman, T.J. 1989. Study of fishes in the Virgin River (Utah), 1984 through 1988. Annual report. Western Ecosystems, St. George, Utah.
 

 Hinchman, S. 1989. Will the West stamp out the real natives? High Country News 21:3.
 

 Jackowich, D.G. 1989. Image analysis aids the world's most endangered fish. Advanced Imaging, February 1989. 3 pages.
 

 Jacobs, E.L.W., ed. 1989. Selenium in agriculture and the environment. Soil Science Society of America Publication, No 23, SSSA, Inc., Madison, Wisconsin. 233 pages.
 

 Jensen, B.L. 1989. Bonytail chub collected from Lake Mohave. U.S. Fish and Wildlife Service, Dexter, New Mexico. 1 page.
 

 Jensen, B.L. 1989. Letter to John Donaldson regarding the stocking of bonytail chubs. U.S. Fish and Wildlife Service, Dexter, New Mexico. 1 page.
 

 Jensen, B.L. 1989. Annual report, fiscal year 1989. U.S. Fish and Wildlife Service, Dexter, New Mexico. 19 pages.
 

 Kaeding, L.R. and D.B. Osmundson. 1989. Biologically defensible flow recommendations for the maintenance and enhancement of Colorado squawfish habitat in the "15-Mile Reach" of the upper Colorado River during July, August and September. Final report. U.S. Fish and Wildlife Service, Colorado River Fishery Project, Grand Junction. 169 pages.
 

 Karp, C.A. and H.M. Tyus. 1989. Ecology and status of the humpback chub (Gila cypha) in the upper Green River Basin. U.S. Fish and Wildlife Service, Colorado River Fishes Project, Vernal, Utah. 14 pages.
 

 Karp, C.A. and H.M. Tyus. 1989. Ecology and status of the humpback chub (Gila cypha) in the Yampa River. U.S. Fish and Wildlife Service, Vernal, Utah.
 

 Karp, C.A. and H.M. Tyus. 1989. Habitat use, spawning, and species associations of humpback chub, Gila cypha, in the Yampa and Green Rivers, Dinosaur National Monument, Colorado and Utah. U.S. Fish and Wildlife Service, Vernal, Utah. 24 pages.
 

 Kolz, M.L. 1989. Current and power determinations for electrically anesthetized fish. Progressive Fish Culturist 51:168-169.
 

 Kusler, J.A. and S. Daly. 1989. Wetlands and river corridor management. Proceedings of the International Symposium Wetlands and River Corridor Management. 520 pages.
 

 Langhorst, D.R. 1989. Monitoring study of razorback sucker, Xyrauchen texanus, reintroduced into the lower Colorado River in 1988. Contract # FG-7494. California Department of Fish and Game, Blythe. 31 pages.
 

 Lanigan, S.H. and H.M. Tyus. 1989. Population size and status of the razorback sucker in the Green River basin, Utah and Colorado. North American Journal of Fisheries Management 9(1):68-73.
 

 Larson, G., J. Renne, et al. 1989. Colorado and Green River temperature data, 1985-1988. U.S. Fish and Wildlife Service, Denver, Colorado. 83 pages.
 

 Lyons, J. 1989. Green River channel characteristics below Flaming Gorge. U.S. Bureau of Reclamation, Earth Sciences Division, Sedimentation Section, Denver, Colorado. 57 pages.
 

 Marsh, P.C. and D. Papoulias. 1989. Ichthyoplankton of Lake Havasu, a Colorado River impoundment, Arizona-California. California Fish and Game 75(2):68-73.
 

 Marsh, P.C. and J.E. Brooks. 1989. Predation by ictalurid catfishes as a deterrent to re-establishment of hatchery-reared razorback suckers. Southwestern Naturalist 34(2):188-195.
 

 Marsh, P.C. and W.L. Minckley. 1989. Radiotagging razorback suckers: Gila River, Arizona 1988-1989. Arizona State University Center for Environmental Studies and Department of Zoology, Tempe. 11 pages.
 

 Marsh, P.C. and W.L. Minckley. 1989. Bonytail-razorback sucker effort, Lake Mohave, Arizona-Nevada, 1989 Summary report. Arizona State University Center for Environmental Studies, Tempe. 55 pages.
 

 Marsh, P.C. and W.L. Minckley. 1989. Observations on recruitment and ecology of razorback sucker: lower Colorado River, Arizona-California-Nevada. Great Basin Naturalist 49(1):71-78.
 

 McAda, C.W. 1989. Results of the interagency standardized monitoring program, 1988. U.S. Fish and Wildlife Service, Grand Junction, Colorado. 17 pages.
 

 McAda, C.W. 1989. Summary of the statistical power of the Interagency Standardized Monitoring Program. U.S. Fish and Wildlife Service, Grand Junction, Colorado. 26 pages.
 

 McAda, C.W. 1989. Evaluation of the interagency standardized monitoring program. U.S. Fish and Wildlife Service, Grand Junction, Colorado. 52 pages.
 

 McAda, C.W. and L.R. Kaeding. 1989. Relations between maximum-annual river discharge and the relative abundance of age-0 Colorado squawfish and other fishes in the upper Colorado River. Final report. U.S. Fish and Wildlife Service, Colorado River Fishery Project, Grand Junction. 25 pages.
 

 McAda, C.W. and L.R. Kaeding. 1989. Relations between the habitat use of age-0 Colorado squawfish and those of sympatric fishes in the upper Colorado River basin. Final report. U.S. Fish and Wildlife Service, Colorado River Fishery Project, Grand Junction. 41 pages.
 

 Meyer, C.H. 1989. Western water and wildlife: the new frontier. A layperson's guide to the law. National Wildlife Federation, Audubon Wildlife Report. 39 pages.
 

 Miller, R.R., J.D. Williams and J.E. Williams. 1989. Extinctions of North American fishes during the past century. Fisheries 14(6):22-38.
 

 Minckley, W.L., D.G. Buth and R.L. Mayden. 1989. Origin of brood stock and allozyme variation in hatchery-reared bonytail, an endangered North American cyprinid fish. Transactions of the American Fisheries Society 118:131-137.
 

 Mueller, G. 1989. Observations of spawning razorback sucker (Xyrauchen texanus) utilizing riverine habitat in the Lower Colorado River, Arizona-Nevada. Southwestern Naturalist 34(1):147-149.
 

 Muth, R.T. 1989. Diets of fishes from backwater and mainchannel habitats of the Green River, Utah, 1987-1988. Final report. U.S. Bureau of Reclamation, Research and Laboratory Services Division, Applied Sciences Branch, Environmental Services Section, Denver, Colorado.
 

 Muth, R.T. 1989. Diets of larval and juvenile fishes from the Yampa and Green rivers, Colorado and Utah, 1986-1987. Final report. U.S. Fish and Wildlife Service, Colorado River Fishery Project, Vernal, Utah.
 

 Muth, R.T. and T.P. Nesler. 1989. Marking Colorado squawfish embryos and newly hatched larvae with tetracycline. Southwestern Naturalist 34(4):432-436.
 

 Natural Resources Law Center. 1989. Boundaries and water: allocation and use of a shared resource. University of Colorado, School of Law, Natural Resources Law Center, Boulder.
 

 Nesler, T.P. 1989. Aquatic nongame research endangered fishes investigations. Colorado Division of Wildlife Fish Research Section, Fort Collins. 47 pages.
 

 Nesler, T.P. 1989. Aquatic nongame research endangered fishes investigations: Little Snake River habitat use by endangered fishes. Colorado Division of Wildlife. 18 pages.
 

 Osmundson, B.C. 1989. Colorado squawfish heavy metal analysis and comparison to rainbow trout samples. Taken from Hotchkiss National Fish Hatchery. 9 pages.
 

 Osmundson, D.B. and L.R. Kaeding. 1989. Colorado squawfish and razorback sucker grow-out pond studies as part of conservation measures for the Green Mountain and Ruedi Reservoir water sales. Final report. U.S. Fish and Wildlife Service, Colorado River Fishery Project, Grand Junction. 85 pages.
 

 Osmundson, D.B. and L.R. Kaeding. 1989. Studies of Colorado squawfish and razorback sucker use of the "15-Mile Reach" of the upper Colorado River as part of conservation measures for the Green Mountain and Ruedi Reservoir Water Sales. U.S. Fish and Wildlife Service, Grand Junction, Colorado.
 

 Papoulias, D. 1989. Food availability and mortality for larval razorback sucker, Xyrauchen texanus. Proceedings of the Desert Fishes Council 18:210-211.
 

 Paulin, K.M., C.M. Williams and H.M. Tyus. 1989. Response of young razorback sucker and Colorado squawfish to water flow and light intensity. U.S. Fish and Wildlife Service, Vernal, Utah. 12 pages.
 

 Platania, S.P. and D.A. Young. 1989. Survey of the ichthyofauna of the San Juan and Animas Rivers from Archuleta and Cedar Hill (respectively) to their confluence at Farmington, New Mexico. Department of Biology, University of New Mexico, Albuquerque.
 

 Pucherelli, M.J. and R.C. Clark. 1989. Memorandum: Comprehensive report (1986-1988) on the effects of Green River flows on backwater habitat availability as determined by remote sensing techniques. U.S. Bureau of Reclamation, Denver, Colorado. 23 pages.
 

 Recovery Implementation Program.  1989. Recovery program for the endangered fishes of the upper Colorado. Recovery program newsletter. Colorado Division of Wildlife Department of Natural Resources, Denver. 6 pages.
 

 Robb, A.J.  1989. Comparison of successive fossil fish faunas in the Black Creek and Peedee formations (Upper Cretaceous) of North Carolina. Geological Society of America Abstracts with Programs 21(2):62.
 

 Rose, K.L. and D.R. Hann. 1989. Summary of historic habitat modeling on the Yampa River using the physical habitat simulation system. Final report. U.S. Fish and Wildlife Service, Grand Junction, Colorado.
 

 Rose, K.L. and D.R. Hann. 1989. Habitat modeling on the Green River using the physical habitat simulation system. Final consolidated instream flow report. Upper Colorado River Basin Instream Flow Team, Grand Junction, Colorado. 41 pages.
 

 Rosenfeld, M.J. and J.A. Wilkinson. 1989. Biochemical genetics of the Colorado River Gila complex (Pisces: cyprinidae). Southwestern Naturalist 34(2):232-244.
 

 Stalnaker, C.B., R.T. Milhous and K.D. Bovee. 1989. Hydrology and hydraulics applied to fishery management in large rivers. Canadian Special Publication of Fisheries and Aquatic Sciences 106:13-30.
 

 Starnes, W.C. 1989. Colorado River Basin Gila taxonomy project, Phase I report, part 1, review of existing information on taxonomy and distribution, activities of researchers, and collections resources for fishes of the cyprinid genus Gila from the Colorado River basin. U.S. Fish and Wildlife Service, Denver. Cooperative Agreement Number 14-16-0006-89-913. 117 pages.
 

 Thompson, J.M. 1989. Role of size, condition and lipid content in the overwinter survival of age-0 Colorado squawfish. Master's thesis, Colorado State University, Fort Collins. 87 pages.
 

 Thompson, J.M. and E.P. Bergersen. 1989. Role of size, condition factor and lipid content in the overwinter survival of young-of-the-year Colorado squawfish. American Fisheries Society Early Life History Section Larval Fish Conference 13:136.
 

 Tyus, H.M. 1989. Management for recovery of Colorado squawfish. Proceedings of the Desert Fishes Council 20:51.
 

 Tyus, H.M. and C.A. Karp. 1989. Habitat use and stream flow needs of rare and endangered fishes, Yampa River, Colorado. U.S. Fish and Wildlife Service Biological Report 89(14):1-27.
 

 Tyus, H.M. and N.J. Nikirk. 1989. Abundance, growth, and diet of channel catfish (Ictalurus punctatus) in the Green and Yampa Rivers, Colorado and Utah. U.S. Fish and Wildlife Service, Vernal, Utah, and University of Washington, Seattle. 23 pages.
 

 U.S. Bureau of Reclamation. 1989. Salinity update. Colorado River Salinity Program Coordinator, U.S. Bureau of Reclamation, Denver, Colorado. 20 pages.
 

 U.S. Bureau of Reclamation. 1989. Ruedi Reservoir, Colorado Round II Water Marketing Program, Final Supplement to the Environmental Statement. Frying Pan-Arkansas Projects, Colorado and U.S. Bureau of Reclamation, Billings, Montana.
 

 U.S. Bureau of Reclamation. 1989. Glen Canyon Environmental Studies Phase II technical study plan outline. Fiscal year 1989 and process for completion of the technical studies. U.S. Department of the Interior, U.S. Department of Energy and Colorado River Basin States. 26 + pages.
 

 U.S. Fish and Wildlife Service. 1989. Endangered and threatened wildlife and plants: animal notice of review. Federal Register 54(4):557.
 

 U.S. Fish and Wildlife Service. 1989. Streamflow needs of rare and endangered fishes: Yampa River flow quantification. U.S. Fish and Wildlife Service, Denver, Colorado.
 

 U.S. Fish and Wildlife Service. 1989. Lake Havasu fishery study. A cooperative investigation on the Havasu Intake, Central Arizona Project, La Paz, Arizona. U.S. Fish and Wildlife Service, Phoenix, Arizona, U.S. Bureau of Reclamation, Phoenix, Arizona, and Arizona Game and Fish Department, Phoenix, Arizona. 45 pages.
 

 U.S. Fish and Wildlife Service. 1989. Recovery implementation program for endangered fish species in the Colorado River basin, fiscal year 1990 work plan. U.S. Fish and Wildlife Service.
 

 Valdez, R.A. 1989. Informal larval/young-of-the-year humpback chub survey, field notes and observations, May 21-22, 1989. 9 pages.
 

 Valdez, R.A. and W.J. Masslich. 1989. Winter habitat study of endangered fish, Green River: wintertime movement and habitat of adult Colorado squawfish and razorback suckers. BIO/WEST, Inc., Logan, Utah.
 

 Valdez, R.A. and W.J. Masslich. 1989. Wintertime movement and habitat of adult Colorado squawfish and razorback suckers. Contract report 6-CS-40-04490 BIO/WEST, Inc., Logan, Utah. 184 pages.
 

 Western Area Power Administration.  1989. Swimming upstream: the endangered fish of the Colorado River. U.S. Government Printing Office, Washington, D.C. 4 pages.
 

 Wick, E.J. and J.A. Hawkins. 1989. Colorado squawfish winter habitat study, Yampa River, Colorado. Final report. Colorado State University Larval Fish Laboratory, Fort Collins.
 

 Wick, E.J. and J.A. Hawkins. 1989. Observations on use of the Little Snake River in Colorado, by endangered Colorado squawfish and humpback chub, 1988. Colorado State University Larval Fish Laboratory, Fort Collins. 10 pages.
 

 Wick, E.J. and J.A. Hawkins. 1989. Colorado squawfish winter habitat study, Yampa River, Colorado, 1986-1988. Colorado State University Larval Fish Laboratory, Fort Collins. 96 pages.
 

 Williams, I.E., J.E. Johnson, D.A. Hendrickson, S. Contreras-Balderas, J.D. Williams, M. Navarro-Mendoza, D.E. McAllister and J.E. Deacon. 1989. Fishes of North America: endangered, threatened, or of special concern 1989. Fisheries 14(6):2-22.
 

 Wydoski, R.S. and J.F. Hamill. 1989. Evolution of a Cooperative Recovery Program for Endangered Fishes in the Upper Colorado River Basin. Draft. U.S. Fish and Wildlife Service. 28 pages.
 

 Anonymous 1990. Proposed listings, May 1990. Endangered Species Technical Bulletin 15(5):4-5.
 

 Bestgen, K.R. 1990. Status review of the razorback sucker, Xyrauchen texanus. U.S. Bureau of Reclamation, Upper Colorado Regional Office, Salt Lake City, Utah. 92 pages.
 

 Bozek, M.A., L.J. Paulson and G.R. Wilde. 1990. Effects of ambient Lake Mohave temperatures on development, oxygen consumption, and hatching success of the razorback sucker. Environmental Biology of Fishes 27(4):255-263.
 

 Bray, O.E. 1990. Meeting summary of the February 6-7, 1991 population viability analysis workshop meeting. Draft. U.S. Fish and Wildlife Service, Denver, Colorado. 15 pages.
 

 Burdick, B.D. and L.R. Kaeding. 1990. Biological merits of fish passage as part of recovery of Colorado squawfish in the upper Colorado River basin. Final report. U.S. Fish and Wildlife Service, Colorado River Fishery Project, Grand Junction. 23 pages.
 

 Burke, T.A. 1990. Ichthyoplankton drift past Headgate Rock Diversion Dam Colorado River, Arizona/California. Proceedings of the Annual Conference of the Western Association of Fish and Wildlife Agencies 70:133.
 

 California Department of Fish and Game. 1990. Fish planting receipt 1/31/1990. California Department of Fish and Game.
 

 California Department of Fish and Game. 1990. Fish planting receipt 2/27/1990. California Department of Fish and Game.
 

 California Department of Fish and Game. 1990. Fish planting receipt 9/20/1990. California Department of Fish and Game.
 

 California Department of Fish and Game. 1990. Fish planting receipt 2/26/1990. California Department of Fish and Game. 2 pages.
 

 Carney, D.A. and L.M. Page. 1990. Meristic characteristics and zoogeography of the genus Ptychocheilus (Teleostei: Cyprinidae). Copeia 1990(1):171-181.
 

 Colorado River Fishes Recovery Team. 1990. Humpback chub recovery plan. U.S. Fish and Wildlife Service, Denver, Colorado.
 

 Colorado River Recovery Implementation Committee. 1990. Recovery implementation program for endangered fish species in the upper Colorado River basin. U.S. Fish and Wildlife Service, Denver, Colorado. 11 pages.
 

 Fjetland, C. 1990. Memorandum: Regarding the coordination of responsibility for the recovery of the big river fishes. U.S. Fish and Wildlife Service, Albuquerque, New Mexico. 2 pages.
 

 Haines, G.B. and H.M. Tyus. 1990. Fish associations and environmental variables in age-0 Colorado squawfish habitats, Green River, Utah. Journal of Freshwater Ecology 5(4):427-435.
 

 Hallenbeck, E.M. 1990. Report on the accomplishments of the Native Fish Work Group-1990 (U.S. Fish and Wildlife). U.S. Bureau of Reclamation, Boulder City, Nevada. 17 pages.
 

 Hendrickson, D.A. 1990. Fish monitoring of Palm Lake, Hassayampa River Preserve. Arizona Game and Fish Department, Phoenix. 3 pages.
 

 Hendrickson, D.A. and D.M. Kubly. 1990. Grand Canyon humpback chub and razorback sucker monitoring project 1990 scope of work submitted 2/8/90 to National Park Service, Grand Canyon and Navajo Fish and Wildlife Window Rock, Arizona. Arizona Game and Fish Department, Phoenix. 31 pages.
 

 Hinchman, S. 1990. Endangered fish halt a Colorado dam. High Country News 22:7.
 

 Jensen, B.L. 1990. Colorado squawfish reintroduction efforts in the lower Colorado River basin. Endangered Species Update 8:(1)68-72.
 

 Jensen, B.L. 1990. Annual report, fiscal year 1990. U.S. Fish and Wildlife Service, Dexter, New Mexico. 14 pages.
 

 Kaeding, L.R. 1990. Comments on road maps. U.S. Fish and Wildlife Service, Grand Junction, Colorado. 11 pages.
 

 Kaeding, L.R., B.D. Burdick, P.A. Schrader and C.W. McAda. 1990. Temporal and spatial relations between the spawning of humpback chub and roundtail chub in the upper Colorado River. Transactions of the American Fisheries Society 119:135-144.
 

 Karp, C.A. and H.M. Tyus. 1990. Behavioral interactions between young Colorado squawfish and six fish species. Copeia 1:25-34.
 

 Karp, C.A. and H.M. Tyus. 1990. Humpback chub (Gila cypha) in the Yampa and Green Rivers, Dinosaur National Monument, with observations on roundtail chub (G. robusta) and other sympatric fishes. Great Basin Naturalist 50(3):257-264.
 

 Karp, C.A. and H.M. Tyus. 1990. Humpback chub, Gila cypha, in the Yampa and Green Rivers, Dinosaur National Monument, USA, with observations of roundtail chub, Gila robusta and other sympatric fishes. Great Basin Naturalist 50(3):257-264.
 

 Kinsolving, A.D. and M.B. Bain. 1990. New approach for measuring cover in fish habitat studies. Journal of Freshwater Ecology 5(3):373-378.
 

 Kubly, D.M. 1990. Endangered humpback chub (Gila cypha) in Arizona a review of past studies and suggestions for future research report, U.S. Bureau of Reclamation, Salt Lake City. Draft, February, 1990. Arizona Game and Fish Department, Phoenix. 138 pages.
 

 Little, E.E. and S.E. Finger. 1990. Swimming behavior as an indicator of sublethal toxicity in fish. Environmental Toxicology and Chemistry 9(1):13-19.
 

 Masslich, W.J. and A. Wasowicz. 1990. Overwinter survival of age-0 Colorado squawfish in the Green and Colorado Rivers. Interim report. BIO/WEST, Inc., Logan, Utah. 20 pages
 

 McKay, T.S. 1990. Razorback sucker capture and transport in Lake Powell, April 1990. SERO (prepared for the Utah Division of Wildlife Resources) 7 pages.
 

 Meyer, F.P. and L.A. Barclay. 1990. Field manual for the investigation of fish kills. U.S. Fish and Wildlife Service.
 

 Miller, A.S. and W.A. Hubert. 1990. Compendium of existing knowledge for use in making habitat management recommendations for the upper Colorado River basin. U.S. Fish and Wildlife Service, Region 6, Denver and University of Wyoming, Laramie. 470 pages.
 

 Minckley, C.O. 1990. Research conducted on the Little Colorado River population of the humpback chub during April-May 1990. Final report. Arizona Game and Fish Department, Phoenix. 44 pages.
 

 Minckley, C.O. 1990. Observed growth in the humpback chub based on tagging returns. Proceedings of the American Fisheries Society Arizona-New Mexico Chapter.