1. Division of Biology, Kansas State University, Manhattan, KS 66506
2. Department of Biology, The University of New Mexico, Albuquerque, NM 87131
3. Department of Biology, University of North Carolina Greensboro, Greensboro, NC 27402
4. Department of Biology, Colorado State University, Fort Collins, CO 80521
5. Graduate Degree Program in Ecology, Colorado State University, Fort Collins, CO 80521