1. Fisheries and Oceans Canada Pacific Biological Station 3190 Hammond Bay Road Nanaimo BC V9T 6N7 Canada
2. Columbia River Inter‐Tribal Fish Commission 3059‐F National Fish Hatchery Road Hagerman ID 83332 USA
3. School of Aquatic and Fishery Science University of Washington 1122 NE Boat Street, Box 355020 Seattle WA 98195 USA