1. Laboratory for Freshwater Ecology and Inland Fisheries at NORCE Norwegian Research Center Bergen Norway
2. Fish Ecology and Conservation Physiology Laboratory, Department of Biology Carleton University Ottawa Ontario Canada
3. Norwegian Institute for Nature Research (NINA) Trondheim Norway
4. Great Lakes Laboratory for Fisheries and Aquatic Sciences Fisheries and Oceans Canada Burlington Ontario Canada
5. University of Victoria Victoria British Columbia Canada
6. Department of Marine and Environmental Science Hampton University Hampton Virginia USA
7. Department of Fisheries and Wildlife Oregon State University Corvallis Oregon USA
8. Department of Biology Trent University Peterborough Ontario Canada