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PARENT SESSIONOral Session #46: Disturbance Ecology. Presiding: M. Slocum Tuesday, August 6. 1:00 PM to 4:45 PM. Grand Ballroom East, Radisson. [UNKNOWN: PRESTIME] Elderd, Bret*,1, 1 Department of Environmental Studies, Santa Cruz, CA. How flooding, via indirect effects, impacts the performance of a common riparian plant species, Mimulus guttatus. [UNKNOWN: PRESTIME] HAYWARD, APRIL*,1, BIGGERS, ANDY1, WALTHO, NIGEL1, KOLASA, JUREK2, 1 Lumbers Building, York University, Toronto, ON, Canada2 Department of Biology, McMaster University, Hamilton, ON, Canada. Habitat-based, hierarchical analysis of disturbance in a tropical stream. [UNKNOWN: PRESTIME] MULHOLLAND, PATRICK*,1, HOUSER, JEFFREY1, FEMINELLA, JACK2, MALONEY, KELLY2, 1 Oak Ridge National Laboratory, Oak Ridge, TN2 Auburn University, Auburn, AL. Stream indicators of ecological impacts from military training at Fort Benning, Georgia. [UNKNOWN: PRESTIME] HARPER, STEVEN*,1, VANNI, MICHAEL2, HORGAN, MARTIN2, 1 Savannah River Ecology Laboratory, Aiken, SC2 Miami University, Oxford, OH. Omnivory and food web stability: exploring underlying mechanisms. [UNKNOWN: PRESTIME] Plante, Craig*,1, 1 College of Charleston, Charleston, SC;, plantec@cofc.edu. Biotic disturbance, recolonization and early succession of bacterial assemblages in intertidal sediments. [UNKNOWN: PRESTIME] McLaren, Jennie*,1, Jefferies, Robert1, Kotanen, Peter1, 1 University of Toronto, Toronto, Ontario, Canada. Soil degradation and plant re-establishment in coastal salt-marshes of the Hudson Bay. [UNKNOWN: PRESTIME] Lett, Michelle*,1, Knapp, Alan1, 1 Kansas State University, Manhattan, KS. Consequences of shrub expansion and removal in mesic grassland: resource patterns and herbaceous production. [UNKNOWN: PRESTIME] . Break. [UNKNOWN: PRESTIME] Malmstrom, Carolyn*,1, 1 Michigan State University, East Lansing, MI. Barley yellow dwarf virus reduces growth and fecundity of California native bunchgrasses. [UNKNOWN: PRESTIME] Vanier, Cheryl*,1,2, Thompson, Daniel2, 1 Department of Ecology and Evolutionary Biology, Tucson, AZ2 Department of Biological Sciences, Las Vegas, NV. Genetic divergence and soil-related phenotypic plasticity following fire in the Mojave Desert. [UNKNOWN: PRESTIME] Beckage, Brian*,1,2, Platt, William2, 1 University of Tennessee, Knoxville, TN2 Louisiana State University, Baton Rouge, LA. Does tree mortality in fires depend on past hurricanes? [UNKNOWN: PRESTIME] JOHNSTONE, JILL*,1, CHAPIN, F. STUART1, OLSEN, SUE2, PRICE, KIRK2, 1 University of Alaska Fairbanks, Fairbanks, AK2 Department of Indian Affairs and Northern Development, Whitehorse, YT, Canada. Fire effects on succession trajectory in boreal forest. [UNKNOWN: PRESTIME] MORITZ, MAX*,1,4, CARLSON, JEAN2, MORAIS, MARCO3, SUMMERELL, LAURA1, 1 California Polytechnic State University, San Luis Obispo, CA4 mmoritz@calpoly.edu2 University of California, Santa Barbara, CA3 California Institute of Technology, Pasadena, CA. Ecosystem complexity and disturbance ecology: Are fire regimes HOT? [UNKNOWN: PRESTIME] Driese, Kenneth1, Reiners, William*,2, 1 Wyoming Geographic Information Science Center, Laramie, WY2 Department of Botany, Laramie, WY. Thirty years of forest ecosystem reorganization following experimental deforestation and regrowth suppression . [UNKNOWN: PRESTIME] Krzysik, Anthony*,1, Kovacic, David2, Wallace, Michael2, Zak, John3, Graham, John4, Freeman, Carl5, Emlen, John6, Duda, Jeff6, 1 Embry-Riddle Aeronautical University, Prescott, AZ2 University of Illinois, Champaign-Urbana, IL3 Texas Tech University, Lubbock, TX4 Berry College, Mount Berry, GA5 Wayne State University, Detroit, MI6 U.S. Geological Survey - BRD, Seattle, WA. Development of ecological indicator guilds for land management. |