1. Fisheries and Oceans Canada, St. Andrews Biological Station, 125 Marine Science Drive, St. Andrews, NBE5B 0E4, Canada
2. Atlantic Salmon Federation, 15 Rankine Mill Road, Chamcook, NBE5B 3A9, Canada
3. Fisheries and Oceans Canada, Bedford Institute of Oceanography, 1 Challenger Drive, Dartmouth, NSB2Y 4A2, Canada
4. NOAA Fisheries, Northeast Fisheries Science Center, Maine Field Station, 17 Godfrey Drive-Suite 1, Orono, ME04473, USA
5. Fisheries and Oceans Canada,Institut Maurice-Lamontagne, 850 Route de la Mer, Mont-Joli, QCG5H 3Z4, Canada