<br />GRAND CANYON NATIVE FISH MANAGEMEm'
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<br />Usher, H.D., D.W. Blinn, G.G. Hardwick, and W.C. Leibfried. 1987. Cladophora
<br />glomerala and its diatom epiphytes in the Colorado River through GIen and Grand
<br />canyons: distribution and desiccation toIerance. Prepared for Arizona Game and Fish
<br />Department, Phoenix, AZ. Contract No. 6400042. Glen Canyon Environmental
<br />Studies.
<br />Valdez, R.A. 1990. The endangered fish of Cataract Canyon. Report to the U.S. Bureau
<br />of RecIamation, Contract No. 6-CS-4D-0380. Bio/West, Inc., Logan, Utah.
<br />Valdez, R.A. 1992. PossibIe responses by the fishes of the Colorado River in Grand
<br />Canyon to warmed releases from a multi-IeveI intake structure on Glen Canyon Dam.
<br />Unpublished manuscript. .
<br />Valdez, R.A. 1993. Effects of interim flows from GIen Canyon Dam on the aquatic
<br />resources of the Iower Colorado River from Diamond Creek to Lake Mead. I992
<br />Annual Report to Hualapai Wildlife Management. Department and. Glen Canyon
<br />Environmental Studies. Bio/West, Inc'"Logan, UT., ~.
<br />Valdez, R.A., J.G. Carter, and R.J. RyeI.1985. Drift of larval fishes in the upper
<br />CoIorado River. Proceedings of the Westeni. AssOciation of Fish. and Wildlife
<br />'Agencies and the Western Division American Fisheries Society, Snowmass, CoIorado,
<br />July IS; 1985:171-185. ,;.. ._', ..
<br />Valdez,R.A., W.J. MasslicJi~ and'W.C. Lei~fried.. 1992. Characteriziltion ~fthe life
<br />. . ",' ". ,
<br />. history and eCology of the humpback chub (Gila cypho.) in the Gran.d Canyon. Annual
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<br />'report to Bureau of Reclamation, Contract No. o-CS-4Cl-09110.i Bio/West Report No.
<br />~TR.-25~~f-'-:'. ( ;-: _ ."! l . ;.'! ; j ! f1-~: ;'~;~~r r-"~ ~." ~.;' ~...
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<br />Vanicek,c C~D., and R.H. Kramer., 1?69.,: Ufe)1is~ry of the. CoIorado squawfish,
<br />Ptychocheilus lucius, and the CoIorado chub, Gila robusra; in the Green River in
<br />i Dinosaur National.Monument 1964-1966.-- Transactions of the Am~rican Fisheries
<br />'Society 98:193-208.. ,;- " ;;
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<br />Ward, J. V. 1976. Comparative limnoIogy of differentialIy regulated sections of a Colorado
<br />: mountain river. Archives Hydrobiologica 7~:3~9~347; -', ".,
<br />Zimmeimann, H.J., and J.V. Ward. 1984. A sulVeYofregulated streams in'the Rocky
<br />. Mountains of Colorado, U.S.A. Pages 251-261 in A. Ullehammer and A'~J. Saltveit,
<br />; editors! Regulated Rivers. University of Oslo Press, Oslo, Norway.
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