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ABUNDANCE, COLLECTION, COLORADO RIVER
<br />DRAINAGE, DISTRIBUTION, ENDANGERED
<br />42
<br />Behnke, R. J. 1979. Monograph of the native
<br />trouts of the genus Salmo of western North
<br />America. U.S. For. Serv., U.S. Fish and
<br />Wildl. Serv., U.S. Bur. Land Manage. 163pp.
<br />The Rio Grande, Colorado, and greenback cut-
<br />throat trout, their past and present distribu-
<br />tions, and preferred habitats are described.
<br />Native trout from other regions are treated
<br />similarly.
<br />COLORADO RIVER DRAINAGE, DESCRIPTION,
<br />DISTRIBUTION, ENDANGERED, PLATTE RIVER
<br />DRAINAGE, RIO GRANDE RIVER DRAINAGE
<br />43
<br />Behnke, R. J. 1980. The impacts of habitat
<br />alterations oa the endangered and threat-
<br />ened fishes of the upper Colorado River
<br />basin. Vol. 2, pp. 204-223 in W. 0.
<br />Spofford Jr., A. L. Parker, and A. V.
<br />Kneese, eds. Energy development in the
<br />Southwest. Resources for the Future,
<br />Washington, D.C.
<br />An overview of the rare native fishes of the
<br />upper Colorado River drainage, i.e. Colorado
<br />squawfish (Ptychocheilus lucius); humpback
<br />chub (Gila cypha bonytail G. e~le~ans_);
<br />razorback sucker (X auchen tetanus); and
<br />cutthroat trout subspecies Salmo clarki).
<br />ALTERATION, COLORADO RIVER DRAINAGE
<br />44
<br />Behnke, R. J. 1985. Empirical evidence and
<br />inference as a provisional basis for predic-
<br />tion and management of upper Colorado River
<br />basin fishes. P. 351 in Proc. 15th Annu.
<br />Symp. Desert Fishes Council 1983. (Abstr.)
<br />A recommendation that a "water budget" be
<br />developed for the upper Colorado River drain-
<br />age that takes the needs of the basin's endan-
<br />gered species into account. The use of the
<br />knowledge. of convergent life history strate-
<br />gies evolved by large cyprinids in other river
<br />systems is considered.
<br />COLORADO RIVER DRAINAGE, ENDANGERED,
<br />MANAGEMENT, STREAM FLOW
<br />45
<br />Behnke, R. J., and M. Zarn. 1976. Biology
<br />and management of threatened and endangered
<br />Western trouts. U.S.D.A. For. Serv., Rocky
<br />Mt. For. and_Range Esp. Sta. Gen. Tech.
<br />Rep. RM-28. Ft. Collins, Colo. 45pp.
<br />A summary of knowledge on western trouts,
<br />including the Colorado River cutthroat (Salmo
<br />clarki pleuriticus) and the greenback cut-
<br />throat (S. c. atomics).
<br />COLORADO RIVER DRAINAGE, DESCRIPTION,
<br />DISTRIBUTION, ENDANGERED, MANAGEMENT,
<br />PLATTE RIVER DRAINAGE
<br />46
<br />Behnke, R. J., and D. E. Benson. 1980.
<br />Endangered and threatened fishes of the
<br />upper Colorado River basin. Colo. State
<br />Univ. Coop. Est. Serv. Bull. 503A. 34pp.
<br />Basic information about the endangered and
<br />threatened fishes of the upper Colorado River
<br />basin, causes for their present status, and
<br />present and potential management practices to
<br />enhance their chances for survival. A map of
<br />past and present distribution for each species
<br />is included.
<br />ABUNDANCE, COLORADO RIVER DRAINAGE,
<br />COMPETITION, DESCRIPTION, DISTRIBUTION,
<br />ENDANGERED, FISHERY-Sport, HABITAT,
<br />HYBRIDIZATION, MANAGEMENT, NATURAL HISTORY,
<br />REPRODUCTION, TAXONOMY/SYSTEMATICS
<br />Behnke, R. J., and W. J. Wiltzius. 1982.
<br />The enigma of the yellowfin trout. Proc.
<br />Colo.-Wyo. Chap. Am. Fish. Soc. 17:8-15
<br />A review of historic angling/fisheries liter-
<br />ature on the yellowfin trout (Salmo clarki
<br />macdonaldi). The species is presumed to be
<br />extinct in the Twin Lakes area.
<br />ARKANSAS RIVER DRAINAGE, HISTORY
<br />48
<br />Bennett, G. L. 1972. Fingerling returns in
<br />put-and-take lakes. M.S. Thesis. Colo.
<br />State Univ., Ft. Collins. 37pp.
<br />A study of growth and catch of rainbow trout
<br />(Salmo gairdneri) fingerlings (2-inch) stocked
<br />in three high altitude Larimer County lakes.
<br />AGE/GROWTH, FISHERY- Sport, PLATTE RIVER
<br />DRAINAGE
<br />49
<br />Berry, C. R., Jr. 1984. Hematology of four
<br />rare Colorado River fishes. Copeia
<br />1984(3):790-793.
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