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Oral Session #7: Aquatic Ecology: Stream ecosystems. Presiding: T. Ehlinger.
Monday, August 6, 2001. 8:00 AM to 12:00 PM. Hall of Ideas G.
8:00 AM Brandon, Alice1, Baker, David2, 1 2 . The relationship between land ownership and stream condition in the Illinois Landscape..
8:15 AM Hutchens, John1, Schuldt, Jeff1, Richards, Carl1,2, Johnson, Lucinda1, Host, George1, 1 2 . Strength of hierarchical relationships between landscapes and Midwestern US stream communities..
8:30 AM Kemp, Melody1, Dodds, Walter1, 1 . The influence of ammonium, nitrate, and dissolved oxygen concentrations on nitrification rates associated with prairie stream substrata..
8:45 AM Rashleigh, Brenda1, Johnston, John1, 1 . Simulating coastal plain stream fish community response to nonpoint source pollution using linked hydrologic-ecological models..
9:00 AM HILL, BRIAN1, McCORMICK, FRANK2, HARVEY, BRET3, JOHNSON, SHERRI4, 1 2 3 4 . Nutrient uptake length, channel structure, and transient storage in streams draining harvested and old growth watersheds..
9:15 AM Wright, Kristopher1, Li, Judy2, 1 2 . From continua to patches: A new approach to examine environmental gradients..
9:30 AM Wellnitz, Todd1, 1 . Understanding how resources and disturbance create heterogeneity in streams: some considerations of process..
9:45 AM Crowl, Todd1, Covich, Alan2, 1 2 . Trophic cascades in the detrital web of tropical headwater streams: Effects of omnivorous decapods..
10:00 AM . Break..
10:15 AM Swan, Christopher1, Palmer, Margaret1, Nelson, Karen1, 1 . Consequences of detrital heterogeneity for stream invertebrates: Results from a simulation analysis and field experiment..
10:30 AM Ruetz, Carl1,2, Newman, Raymond2, Vondracek, Bruce3,1,2, 1 2 3 . Complex trophic interactions in a coldwater stream: fish, benthic macroinvertebrates, and periphyton..
10:45 AM Willis, Theodore1, Magnuson, John1, 1 . Stream organism response to food web subsidies created by cyprinid spawning activity in a North temperate stream..
11:00 AM Lamberti, Gary1, Chaloner, Dominic1, Merritt, Richard2, Ostrom, Peggy2, Wipfli, Mark3, 1 2 3 . Marine nutrients in freshwater ecosystems: role of salmon migrations in supporting stream food webs..
11:15 AM O'Keefe, Thomas1, Edwards, Richard 2, 1 2 . Hyporheic processing and storage of nutrients from spawning sockeye salmon..
11:30 AM Pollard, Amina1, Magnuson, John1, 1 . The impact of lakes and small dams on benthic invertebrate distribution in streams..
11:45 AM HATCH, KENT1, TRACY, C1, 1 . Hibernation behavior of Rana luteiventris in a riparian habitat..