1. Department of Fisheries and Wildlife Michigan State University 480 Wilson Road East Lansing Michigan 48824 USA
2. School of Business State University of New York College at Geneseo 1 College Circle Geneseo New York 14454 USA
3. Department of Biological Sciences Virginia Tech 926 W Campus Drive Blacksburg Virginia 24061 USA
4. Department of Plant Science The Pennsylvania State University 247 Agricultural Sciences and Industries Bldg. University Park Pennsylvania 16802 USA
5. Department of Forest Resources and Environmental Conservation Virginia Tech 310 W Campus Drive Blacksburg Virginia 24061 USA
6. U.S. Geological Survey Pennsylvania Cooperative Fish and Wildlife Research Unit The Pennsylvania State University University Park Pennsylvania USA
7. Cary Institute of Ecosystem Studies 2801 Sharon Turnpike Millbrook New York 12545 USA