Oral Session #62: Freshwater Fish Ecology.

Presiding: B. Sanderson, Northwest Fisheries Science Center, Seattle, WA
Wednesday, August 9, 2000
1:00 PM to 5:15 PM
Wasatch Room - Cliff Lodge

1:00 PM	Human and natural impacts on the water resources of the Lake Chad Basin. COE, M.T. , J.A. FOLEY
1:15 PM	Conservation, harvest and human behavior in Lake Victoria fisheries. SCHINDLER, D.E. , R. OGUTU-OHWAYO and J.F. KITCHELL
1:30 PM	Biodiversity lost and found: The resurgence of indigenous fishes in the Lake Victoria region. CHAPMAN, L.J. , C.A. CHAPMAN and J.P. OLOWO, P.J. SCHOFIELD, L.S. KAUFMAN
1:45 PM	Hatchery or wild: Effects of habitat enrichment on brain structures in rainbow trout (Oncorhynchus mykiss). MARCHETTI*, M.P. , G.A. NEVITT
2:00 PM	Feeding preferences of invasive vs. noninvasive Gambusia species. REHAGE, J. , A. SIH and B. BARNETT, E. MAURER
2:15 PM	You CAN take it with you: Colonization success and population structure of female- and pair- founded populations of Gambusia affinis. RESETARITS, JR., W.J.
2:30 PM	Functional-morphological trade-offs in an African Cyprinid: Implications for faunal diversification. SCHAACK, S. , L.J. CHAPMAN
3:00 PM	Break
3:15 PM	The role of seasonal hydrology in the dynamics of fish communities inhabiting karstic wetlands of the florida everglades. KOBZA, R.M. , J.C. TREXLER
3:30 PM	Habitat partitioning in size-structured fish populations. OLSON, M.H. , B.P. YOUNG
3:45 PM	Habitat complexity, predator-prey interactions and the spatial distribution of largemouth bass and its prey. ESSINGTON, T.E. , J.F. KITCHELL and J.R. HODGSON
4:00 PM	Individuality in habitat selection by stream-resident cutthroat trout. HILDERBRAND, R.H. , J.L. KERSHNER
4:15 PM	A simple metapopulation model based on relationships between local demographic rates and regional density. RAY, C. , M. PEACOCK and J. DUNHAM
4:30 PM	Density-dependent interactions among juvenile fish: Using partially-specified models to explore inter-cohort interactions . PAUL, A.J. , W.A. NELSON and E. MCCAULEY, J.R. POST
4:45 PM	Foraging ecology of kokanee salmon (Oncorhynchus nerka): Effects of prey density and light. KOSKI, M.L. , B.M. JOHNSON
5:00 PM	Fishing in streams for ideas: Towards greater spatial competency in habitat models. CUMMING, G.S.