8:00 AM Vanni, Michael^*,1, Renwick, William¹, Gonzalez, Maria¹, Hale, Scott², ¹ Miami University, Oxford, OH² Inland Fisheries Research Unit, Ohio Division of Wildlife, Hebron, OH Response of an agriculturally impacted reservoir ecosystem to improved watershed management.

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8:15 AM Arnott, Shelley^*,1, Keller, Bill², Holt, Carrie³, Yan, Norman⁴, ¹ Queen's University, Kingston, Ontario, Canada² Cooperative Freshwater Ecology Unit, Sudbury, Ontario, Canada³ Simon Fraser University, Burnaby, British Columbia, Canada⁴ York University, Toronto, Ontario, Canada Local and regional-scale assessment of zooplankton recovery from acidification.

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8:30 AM Francis, Tessa^*,1, Schindler, Daniel¹, ¹ University of Washington, Seattle, WA, USA Consequences of lakeshore development for littoral habitats in the Pacific Northwest.

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8:45 AM Sugden-Newbery, Anna^*,1, Turner, Monica¹, Kratz, Timothy¹, Carpenter, Stephen¹, ¹ University of Wisconsin-Madison, Madison, WI Effect of lakeshore development on riparian forest and littoral woody habitat.

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9:00 AM Keller, Troy^*,1, Martinez, Maria¹, ¹ St Johns River Water Management District, Palatka, FL, USA Estimating lake-wide sediment accumulation from historic bathymetry and radiometrically dated cores.

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9:15 AM Tada, Kazufumi¹, Hibino, Tadashi¹, Murakami, Kazuo ², Matsumoto, Hideo³, Tran, Kim Chi⁴, ¹ Depertment of Social and Environmental Engineering, Higashi-Hiroshima, Hiroshima, Japan² Institute for Marine Resources and Environment, Kure, Hiroshima, Japan³ Hiroshima port airport technical investigation office, Hiroshima, Hiroshima, Japan⁴ School of Policy Studies, Sanda, Hyogo, Japan The basic study on modeling variable fluid mud.

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9:30 AM Break.

9:45 AM Spence Cheruvelil, Kendra^*,1, Nate, Nancy^{1, 2}, Soranno, Patricia¹, Bremigan, Mary¹, ¹ Michigan State University, East Lansing, MI, spencek1@msu.edu² Wisconsin Department of Natural Resources, Madison, WI A field-test of the unimodal relationship between fish growth and macrophyte cover in lakes.

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10:00 AM Genkai-Kato, Motomi^*,1, Carpenter, Stephen¹, ¹ University of Wisconsin-Madison, Madison, Wisconsin Effect of macrophytes on lake eutrophication and restoration in relation to lake morphometry.

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10:15 AM Van de Bogert, Matthew^*,1, Cole, Jonathan¹, Pace, Michael¹, Hodgson, James², ¹ Institute of Ecosystem Studies, Millbrook, NY² St. Norbert College, DePere, WI Whole-system metabolism in small lake ecosystems: Challenging continuous free-water oxygen methods with mechanistic models.

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10:30 AM Kreps, Timothy^*,1, Lodge, David¹, ¹ University of Notre Dame, Notre Dame, IN Impacts of the invasive crayfish Orconectes rusticus on lake energy pathways.

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10:45 AM McKenna, Kerry^*,1, Moorhead, Daryl¹, Laybourn-Parry, Johanna², Roberts, Emily², ¹ University of Toledo, Toledo, OH² University of Nottingham, Nottingham, United Kingdom, United Kingdom Structural changes in the pelagic food web of Lake Fryxell, Antarctica.

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11:00 AM Roberts, Brian^*,1, Cole, Jon², Pace, Michael², Bade, Darren³, Van de Bogert, Matthew², ¹ Cornell University, Ithaca, NY, USA² Institute of Ecosystem Studies, Millbrook, NY, USA³ University of Wisconsin-Madison, Madison, WI, USA Diel respiration measured using oxygen stable isotopes in fertilized, clear, and colored lakes.

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