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PARENT SESSIONOral Session # 95: Predator - Prey Ecology III: Aquatic Systems. Presiding: J Vonesh Friday, August 8. 8:30 AM to 12:00 PM, SITCC Meeting Room 201. 8:30 AM Yoshida, Takehito 1, Jones, Laura1, Ellner, Stephen 1, Fussmann, Gregor2, Hairston, Nelson*,1, 1 Department of Ecology and Evolutionary Biology, Ithaca, New York, USA2 Institute fuer Biochemie und Biologie, Potsdam, Germany, Germany Rapid evolution drives ecological dynamics in a predator-prey system. 8:45 AM Altwegg, Res*,1, Marchinko, Kerry B.1, Anholt, Bradley R.1, 1 University of Victoria, Victoria, BC, Canada Inducible morphological defense and community dynamics in protists. 9:00 AM Vance-Chalcraft, Heather*,1, 2, Soluk, Daniel1, 2, 1 University of Illinois at Urbana-Champaign, Urbana, IL2 Illinois Natural History Survey, Champaign, IL Prey density can influence the effects of multiple predator species on the prey's predation risk. 9:15 AM Marko, Adam*,1, Auld, Josh1, Hoverman, Jason1, Relyea, Rick1, 1 University of Pittsburgh, Pittsburgh, PA, USA Predator cues in aquatic systems: the dynamics of cue concentration. 9:30 AM Long, Jeremy*,1, Hay, Mark, 1 Georgia Institute of Technology, Atlanta, GA Learned aversion and retention: How marine fishes avoid new aversive foods. 9:45 AM Abdulla, Ameer*,1, 2, 3, Connolly, Sean2, 4, 1 CRC Reef Research Centre, Townsville, Queensland, Australia2 Centre for Coral Reef Biodiversity, Townsville, Queensland, Australia3 School of Tropical Environment Studies and Geography, Townsville, Queensland, Australia4 School of Marine Biology and Aquaculture, Townsville, Queensland, Australia The effects of predation risk on social coral reef fish at Lizard Island, Great Barrier Reef. 10:00 AM Break. 10:15 AM Englund, Göran*,1, 2, 1 Department of Ecology and Environmental Science, Umeå University, E-mail:goran.englund@eg.umu.se, Umeå, Sweden, Sweden2 Umeå Marine Sciences Centre, Umeå, Sweden, Sweden Scale dependent impact of predatory fish on stream benthos: A test of theory. 10:30 AM Stegen, James*,1, Black, Ross1, 1 Eastern Washington University, Cheney, Washington, USA The predator-prey relationship between water mites (Piona sp.) and the zooplankton of small ponds. 10:45 AM Kesavaraju, Banugopan*,1, Costanzo, Katie1, Juliano, Steven1, 1 Illinois State University, Normal, IL, USA Interspecific differerences in mosquito behavioral responses to water-borne cues to predation : Costs and benefits. 11:00 AM Hoverman, Jason*,1, Auld, Josh1, Marko, Adam1, Relyea, Rick1, 1 University of Pittsburgh, Pittsburgh, PA Integrating predator-induced behavior, morphology, and life history: Why choose a single trait? 11:15 AM Kicklighter, Cynthia*,1, Hay, Mark1, 1 Georgia Institute of Technology, Atlanta, GA, 30332-0230 Opening up a can of worms: Prey traits that influence the use of predator deterrence strategies. 11:30 AM Crumrine, Patrick*,1, 1 University of Ketucky, Lexington, Kentucky Examining the role of size structure on intraguild predation in larval odonates. |