1. Great Lakes Institute for Environmental Research, University of Windsor, 401 Sunset Avenue, Windsor, ON, CanadaN9B 3P4
2. Australian Institute of Marine Science, PMB 3 Townsville MC, Townsville 4810, Queensland, Australia
3. Freshwater Institute, Canada Department of Fisheries and Oceans, Arctic Aquatic Research Division, 501 University Crescent, Winnipeg, CanadaMB R3T 2N6
4. Bedford Institute of Oceanography, Canada Department of Fisheries and Oceans, Eastern Scotian Shelf, 1 Challenger Drive, Dartmouth, NS, CanadaB2Y 4A2