Wednesday, August 5, 2009: 8:00 AM-11:30 AM
Grand Pavillion II, Hyatt
COS 62 - Population Biology
8:00 AMCOS 62-1Migrating 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 AMCOS 62-2Individual 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 AMCOS 62-3Population differences in the ability of Oxalis acetosella L. to respond to environmental changes
Jack T. Tessier, SUNY Delhi
9:00 AMCOS 62-4Mechanisms 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 AMCOS 62-5Demographic 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 AM Break
9:50 AMCOS 62-6Floral 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 AMCOS 62-7Plague and rainfall affect breeding burrowing owls in Colorado
Reesa Yale Conrey, Colorado State University, Michael F. Antolin, Colorado State University
10:30 AMCOS 62-8Effects 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)