1. U.S. Fish and Wildlife Service Montana Fish and Wildlife Conservation Office 2900 4th Avenue North, Room 301 Billings Montana 59101 USA
2. Center for Fisheries, Aquaculture, and Aquatic Sciences 1125 Lincoln Drive, Room 251 Southern Illinois University CarbondaleCarbondale Illinois 62901 USA
3. Tennessee Aquarium Conservation Institute 175 Baylor School Road Chattanooga Tennessee 37405‐2506 USA
4. Department of Biology Mansfield University 31 South Academy Street Mansfield Pennsylvania 16933 USA
5. U.S. Fish and Wildlife Service Jackson Field Office, 6578 Dogwood View Parkway Jackson Mississippi 39213 USA
6. Department of Biological Sciences University of Alabama Box 870344 Tuscaloosa Alabama 35487 USA