1. Department of Zoology and Wildlife Science, and Alabama Agricultural Experimental Station Auburn University Auburn Alabama 36849
2. University of Georgia Savannah River Ecology Laboratory Aiken South Carolina 29802
3. Department of Genetics University of Georgia Athens Georgia 30602
4. Appalachian Environmental Laboratory University of Maryland Frostburg Maryland 21532
5. Department of Biology State University of New York Geneseo, New York 14454
6. Department of Zoology and Physiology Louisiana State University Baton Rouge Louisiana 70803