1. University of Alaska Museum Fairbanks Alaska USA
2. Department of Biology Texas Christian University Fort Worth Texas USA
3. College of Fisheries and Ocean Sciences University of Alaska Fairbanks Fairbanks Alaska USA
4. Division of Sport Fish Alaska Department of Fish and Game Anchorage Alaska USA
5. Northern Rocky Mountain Science Center U.S. Geological Survey Bozeman Montana USA
6. Alaska Cooperative Fish and Wildlife Research Unit, U.S. Geological Survey University of Alaska Fairbanks Fairbanks Alaska USA