Wednesday, August 5, 2009: 8:00 AM-11:30 AM
Grand Pavillion II, Hyatt
COS 62 - Population Biology
8:00 AMMigrating versus residency in a pond-breeding amphibian: Sex-based trade-offs and environmental influences
Kristine L. Grayson, University of Virginia, Henry M. Wilbur, University of Virginia
8:20 AMIndividual and population processes driving abundance thresholds of Microtus agrestis in field margins
Anna R. Renwick, University of Aberdeen, Xavier Lambin, University of Aberdeen
8:40 AMPopulation differences in the ability of Oxalis acetosella L. to respond to environmental changes
Jack T. Tessier, SUNY Delhi
9:00 AMMechanisms of plant-plant facilitation in survivorship
Erin K. Espeland, USDA ARS PMRU, Elizabeth A. Leger, University of Nevada, Reno, Mark S. West, USDA ARS NPA
9:20 AMDemographic heterogeneity within populations: Its genesis and maintenance
Gordon A. Fox, University of South Florida, Gabriel I. Herrick, University of South Florida, Bruce E. Kendall, University of California Santa Barbara
9:40 AMBreak
9:50 AMFloral biology and breeding system in Erythrina flabelliformis, a hummingbird-pollinated shrub of the desert southwest
Marilyn D. Loveless, The College of Wooster, Alberto Búrquez, Instituto de Ecología, Universidad Nacional Autónoma de México
10:10 AMPlague and rainfall affect breeding burrowing owls in Colorado
Reesa Yale Conrey, Colorado State University, Michael F. Antolin, Colorado State University
10:30 AMEffects of fire on population dynamics of congeneric pine savanna reseeders and resprouters (Hypericum spp.)
Raelene M. Crandall, Louisiana State University, William J. Platt, Louisiana State University

See more of Contributed Oral Papers

See more of The 94th ESA Annual Meeting (August 2 -- 7, 2009)