| Institution: | (1) Department of Animal Ecology and Program in Ecology and Evolutionary Biology, Iowa State University, 124 Science II, Ames, IA 50011-3221, USA;(2) Program in Ecology and Environmental Science, Department of Biological Sciences, University of Maine, 5722 Deering Hall, Orono, ME 04469, USA;(3) Department of Statistics, University of California, 4900 Berkeley Place, Irvine, CA 92697-1250, USA;(4) Present address: Department of Environmental Science and Program in Interdisciplinary Studies, University of South Florida, 4202 East Fowler Avenue, FAO270, Tampa, FL 33620-7970, USA |
