Laserfiche WebLink
<br />002497 <br /> <br />Cooley, M.E., J.W. Harshbarger, J.P. Akers, and W.F. Hardt. 1969. Regional <br />hydrogeology of the Navajo and Hopi Indian Reservations, Arizona, New Mexico, and <br />Utah. U.S. Geological Survey Professional Paper 521A. <br /> <br />Detrich, PJ. 1987. Effects of water projects on western raptors. Pp. 204-108 in <br />Proceedings of the Western Raptor Management Symposium and Workshop, Boise <br />Idaho, October 26-28, 1987. <br /> <br />Dill, W.A. 1944. The fishery of the lower Colorado River. California Fish and Game <br />30:309-401. <br /> <br />Douglas, M.E. and P.C. Marsh. 1996. Population estimates/population movements of <br />Gila cvvha, an endangered cyprinid fish in the Grand Canyon region of Arizona. Copeia <br />1996:15-28. <br /> <br />Drost, c.A. and M.K. Sogge. 1995. Monitoring of brown-headed cowbird impact on <br />nesting migrant birds in Grand Canyon National Park: 1995 progress report. National <br />Biological Service Colorado Plateau Research Station, Flagstaff, AZ. <br /> <br />Ellis, D.H. and G. Monson. 1989. A historical review of peregrine falcon breeding and <br />summering records for Arizona and the Navajo Indian Reservation. The Southwestern <br />Naturalist 34:565-569. <br /> <br />Ferriss, J.H. 1910. A collecting excursion north of the Grand Canyon of the Colorado. <br />The Nautilus 23:109-112. <br /> <br />Flett, M.A. and S.D. Sanders. 1987. Ecology of a Sierra Nevada population of willow <br />flycatchers. Western Birds 18:37-42. <br /> <br />Glinski, R.L. 1993. Peregrine falcon recovery in the Southwest: the administrative <br />necessity for a survey protocol and the ecological importance of the Grand Canyon, <br />National Park. pp. 49-55 in Rowlands, P.G., C. van Riper III, and M.K. Sogge, editors. <br />Proceedings of the First Biennial Conference on Research in Colorado Plateau National <br />Parks. Transactions and Proceedings Series NPSINRNAUINRTP-93-1O, National Park <br />Service, Washington, D.C. <br /> <br />Gorman,O.T. 1994. Habitat use by humpback chub, Gila cypha, in the Little Colorado <br />River and other tributaries of the Colorado Riyer: GCES Phase II final report. U.S. Fish <br />and Wildlife Service Arizona Fishery Resources Office - Flagstaff, AZ. <br /> <br />Gorski, L.J. 1969. Traill's flycatchers of the "fitz-bew" songform wintering in Panama. <br />Auk 86:745-747. <br /> <br />Grand Canyon Monitoring and Research Center. 1997. The state of natural and cultural <br />resources in the Colorado River ecosystem. U.S. Department of the Interior, Grand <br />Canyon Monitoring and Research Center, Flagstaff. <br /> <br />Hanka, L. R. 1985. Recent altitudinal range expansion by the brown-headed cowbird in <br />Colorado. Western Birds 16:183-184. <br />