Laserfiche WebLink
956 <br />OSMUNDSON ET AL. <br />Hughes, N. F. 1998. A model of habitat selection by <br />drift-feeding stream salmonids at different scales. <br />Ecology 79:281-294. <br />Jernejcic, E 1969. Use of emetics to collect stomach <br />contents of walleye and largemouth bass. Trans- <br />actions of the American Fisheries Society 98:698- <br />702. <br />Juanes, E 1994. What determines prey size-selectivity <br />in piscivorous fishes. Pages 79-100 in D. J. Stouder, <br />K. L. Fresh, and R. J. Feller, editors. Theory and <br />application in fish feeding ecology. University of <br />South Carolina Press, Columbia. <br />Kaeding, L. R., and D. B. Osmundson. 1988. Interaction <br />of slow growth and increased early-life mortality: <br />an hypothesis on the decline of Colorado squawfish <br />in the upstream regions of its historic range. En- <br />vironmental Biology of Fishes 22:287-298. <br />Le Cren, E. D. 1951. The length-weight relationship <br />and seasonal cycle in gonad weight and condition <br />in the perch (Perca )Iuviatilis). Journal of Animal <br />Ecology 20:201-219. <br />Magnuson, J. J., L. B. Crowder, and P. A. Medvick. 1979. <br />Temperature as an ecological resource. American <br />Zoologist 19:331-343. <br />Mauck, M. L., and D. W. Coble. 1971. Vulnerability of <br />some fishes to northern pike (Esox lucius) predation. <br />Journal of the Fisheries Research Board of Canada <br />28:957-969. <br />McAda, C. W. 1983. Colorado squawfish, Ptychocheilus <br />lucius (Cyprinidae), with a channel catfish, Ictalurus <br />punctatus (Ictaluridae), lodged in its throat. South- <br />western Naturalist 28:119-120. <br />McAda, C. W., and five coauthors. 1994. Interagency <br />standardized monitoring program: summary of re- <br />sults, 1986-1992. U.S. Fish and Wildlife Service, <br />Recovery Implementation Program, Final Report, <br />Denver. <br />McAda, C. W., and L. R. Kaeding. 1991. Movements <br />of adult Colorado squawfish during the spawning <br />season in the upper Colorado River. Transactions of <br />the American Fisheries Society 120:339-345. <br />McKeown, B. A. 1984. Fish migration. Timber Press, <br />Beaverton, Oregon. <br />Monteleone, D. M., and E. D. Houde. 1990. Influence <br />of maternal size on survival and growth of striped <br />bass Morone saxatilis Walbaum eggs and larvae. <br />Journal of Experimental Marine Biology and Ecol- <br />ogy 140:1-11. <br />Nelson, J. S., and five coauthors. 1998. Recommended <br />changes in common fish names; pikeminnow to re- <br />place squawfish (Ptychocheilus spp.). Fisheries <br />23(9):37. <br />Nesler, T E, R. T Muth, and A. Wasowicz. 1988. Ev- <br />idence for baseline flow spikes as spawning cues <br />for Colorado squawfish in the Yampa River, Colo- <br />rado. Pages 68-79 in R. D. Hoyt, editor. I I th annual <br />larval fish conference. American Fisheries Society, <br />Symposium 5, Bethesda, Maryland. <br />Osmundson, D. B., and K. P. Burnham. 1998. Status <br />and trends of the endangered Colorado squawfish <br />in the upper Colorado River. Transactions of the <br />American Fisheries Society 127:957-970. <br />Osmundson, D. B., and L. R. Kaeding. 1989. Studies <br />of Colorado squawfish and razorback sucker use of <br />the `15-mile reach' of the upper Colorado River as <br />part of conservation measures for the Green Moun- <br />tain and Ruedi reservoir water sales. U.S. Fish and <br />Wildlife Service, Final Report, Grand Junction, <br />Colorado. <br />Ryden, D. W., and L. A. Ahlm. 1996. Observations on <br />the distribution and movements of Colorado squaw- <br />fish, Ptychocheilus lucius, in the San Juan River, <br />New Mexico, Colorado, and Utah. Southwestern <br />Naturalist 41:161-168. <br />Scott, W. B., and E. J. Crossman. 1973. Freshwater fish- <br />es of Canada. Fisheries Research Board of Canada <br />Bulletin 184. <br />Seaburg, K. G. 1957. A stomach sampler for live fish. <br />Progressive Fish-Culturist 19:137-139. <br />Stuntz, W. E., and J. J. Magnuson. 1976. Daily ration, <br />temperature selection, and activity of bluegill. <br />Pages 180-184 in G. W. Esch and R. W. McFarlane, <br />editors. Thermal ecology II. National Technical In- <br />formation Service, CONF-750425, Springfield, Vir- <br />ginia. <br />Swanson, G. A., G. L. Krapu, J. C. Bartonek, J. R. Serie, <br />and D. H. Johnson. 1974. Advantages in mathe- <br />matically weighting waterfowl food habits data. <br />Journal of Wildlife Management 38:302-307. <br />Tyus, H. M. 1985. Homing behavior noted for Colorado <br />squawfish. Copeia 1985:213-215. <br />Tyus, H. M. 1986. Life strategies in the evolution of <br />the Colorado squawfish (Ptychocheilus lucius). <br />Great Basin Naturalist 46:656-661. <br />Tyus, H. M. 1990. Potamodromy and reproduction of <br />Colorado squawfish in the Green River basin, Col- <br />orado and Utah. Transactions of the American Fish- <br />eries Society 119:1035-1047. <br />Tyus, H. M., and G. B. Haines. 1991. Distribution, hab- <br />itat use, and growth of age-0 Colorado squawfish <br />in the Green River basin, Colorado and Utah. Trans- <br />actions of the American Fisheries Society 120:79- <br />89. <br />Tyus, H. M., and C. W. McAda. 1984. Migration, move- <br />ments, and habitat preferences of Colorado squaw- <br />fish, Ptychocheilus lucius, in the Green, White, and <br />Yampa rivers, Colorado and Utah. Southwestern <br />Naturalist 29:289-299. <br />Valdez, R. A., P. G. Mangan, R. P. Smith, and B. C. <br />Nilson. 1982. Upper Colorado River investigation <br />(Rifle, Colorado to Lake Powell, Utah). Pages 101- <br />279 in Part 2, Colorado River Fishery Project, Final <br />Report. U.S. Fish and Wildlife Service and Bureau <br />of Reclamation, Field Investigations, Salt Lake <br />City, Utah. <br />Wahl, D. H., and R. A. Stein. 1988. Selective predation <br />by three esocids: the role of prey behavior and mor- <br />phology. Transactions of the American Fisheries <br />Society 117:142-151. <br />Weatherley, A. H. 1972. Growth and ecology of fish <br />populations. Academic Press, New York. <br />Received August 22, 1997 <br />Accepted April 27, 1998 <br />ti <br />FI