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<br />12
<br />
<br />58.
<br />
<br />Behnke, R. J. 1980.
<br />gested solutions.
<br />
<br />Livestock grazing impact on stream fisheries: problems and sug-
<br />U. S. Forest Serv., Gen. Tech. Rep. PSW. In press.
<br />
<br />FISHERY, GRAZING, MANAGEMENT, RESOURCES
<br />
<br />Reviews the problems that are associated with livestock grazing in western United States
<br />and provides some solutions to these problems. This information is very applicable to
<br />the Upper Colorado River. Paper presented at a workshop on "Livestock and wildlife-
<br />fisheries relationship in the Great Basin" that was held in Sparks, Nevada, during May
<br />3-5, 1977.
<br />
<br />59. Behnke, R. J. 1980. The impacts of habitat alterations on the endangered and threatened
<br />fishes of the upper Colorado River basin. Chapter 10 in W. O. Spofford Jr., A. L.
<br />Parker, and A. V. Kneese, eds. Energy development and the water, fish, and wildlife
<br />in the Southwest: Problems of the upper Colorado River basin. Resources for the
<br />Future, Washington, D. C. In press.
<br />
<br />ALTERATION, FISH-rare, RIVER-Colorado
<br />
<br />Provides an overview of the ecology of rare fish species (razorback sucker, Colorado squaw-
<br />fish, bony tail chub, humpback chub; and subspecies of cutthroat trout) and projects the
<br />possible impacts of further changes in their populations from various habitat alterations.
<br />Discusses the realities of coexistence of the rare fish species with the potential energy
<br />development in the upper basin.
<br />
<br />60. Behnke, R. J., and M. Zarn. 1976. Biology and management of threatened and endangered
<br />western trouts. U. S. For. Serv., Rocky Mt. Forest Range Exp. Stn. Gen. Tech. Rep.
<br />RM-28. 45 pp.
<br />
<br />DESCRIPTION, DISTRIBUTION, ECOLOGY, FISH-rare, LIFE HISTORY, MANAGEMENT, RIVER-Colorado
<br />
<br />Summarizes the basic knowledge on western trouts, including the Colorado River cutthroat
<br />trout, Salmo clarki pleuriticus. Provides recommendations for protective measures and
<br />management.
<br />
<br />ALTERATION, FISHERY, RIVER-Colorado
<br />
<br />~
<br />
<br />61. Beland, R. D. 1953. The effect of channelization on the fishery of the lower Colorado
<br />River. Calif. Fish Game 39(1): 137-139.
<br />
<br />River channel dredging has decreased the value of the Colorado River as a habitat for game
<br />fishes by (1) draining the adjoining backwater lakes and sloughs; (2) eliminating
<br />riparian vegetation cover; (3) eliminating the eddies and "holes" along the river littoral
<br />zone; (4) increasing water turbidity; (5) increasing bank erosion; and (6) reducing the
<br />amount of spawning area.
<br />
<br />62. Belknap, B. 1969. Grand Canyon river guide. Westwater Books, Boulder City, Nevada.
<br />47 pp.
<br />
<br />DESCRIPTION, HISTORY, RECREATION, RIVER-Colorado
<br />
<br />Contains maps with river miles and a description of the Colorado River between Glen Canyon
<br />Dam and Lake Meade. Also provides historical information about the Grand Canyon, with
<br />numerous sketches and photographs.
<br />
<br />63. Belknap, B., and B. Belknap. 1974. Canyonlands river guide. Westwater Books, Boulder
<br />City, Nevada. 63pp.
<br />
<br />DESCRIPTION, HISTORY, RECREATION, RIVER-Colorado
<br />
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