1. U.S. Fish and Wildlife Service Conservation Genetics Laboratory 1011 East Tudor Road, Mail Stop 331 Anchorage Alaska 99503 USA
2. U.S. Fish and Wildlife Service Togiak National Wildlife Refuge Post Office Box 270 Dillingham Alaska 99576 USA
3. U.S. Fish and Wildlife Service, Fisheries and Ecological Services 101 12th Avenue, Room 110 Fairbanks Alaska 99701 USA
4. Alaska Department of Fish and Game, Division of Sport Fish Post Office Box 682 Craig Alaska 99921 USA