1. United States Geological Survey, Alaska Science Center, 1011 E Tudor Road, Anchorage, AK 99503, USA
2. Alaska Department of Fish and Game, 1300 College Road, Fairbanks, AK 99701, USA
3. Alaska Department of Fish and Game, 1800 Glenn Highway, Suite 4, Palmer, AK 99645, USA
4. Anaktuvuk Pass, AK 99721, USA