1. Association of Fish and Wildlife Agencies, 1100 First Street Northeast, Suite 825, Washington, DC 20002, USA.
2. National Museum of Natural History, Smithsonian Institution, 10th Street and Constitution Avenue Northwest, Washington, DC 20560, USA.
3. U.S. Geological Survey, 12201 Sunrise Valley Drive, Reston, VA 20192, USA.
4. Department of Natural Resources, Cornell University, Ithaca, NY 14853–3001, USA.
5. Florida Fish and Wildlife Conservation Commission, 100 8th Avenue Southeast, St. Petersburg, FL 33701, USA.
6. Department of Fisheries and Wildlife, 480 Wilson Road, Michigan State University, East Lansing, MI 48824, USA.
7. Department of Biological Sciences, University of Alberta, Edmonton T6G 2E9, Alberta, Canada.
8. The Wildlife Society, 425 Barlow Place, Suite 200, Bethesda, MD 20814, USA.
9. U.S. Fish and Wildlife Service, 300 Westgate Center Drive, Hadley, MA 01035, USA.
10. Conservation Visions, 354 Water Street, St. John’s, Newfoundland and Labrador A1C5W4, Canada.