1. Fish Ecology and Conservation Physiology Laboratory Department of Biology and Institute of Environmental and Interdisciplinary Science Carleton University 1125 Colonel By Drive Ottawa OntarioK1S 5B6 Canada
2. Fisheries and Oceans Canada 867 Lakeshore Road Burlington OntarioL7R 4A6 Canada
3. Biomedical Science Atlantic Veterinary College University of Prince Edward Island Charlottetown Prince Edward Island C1A 4P3 Canada
4. Department of Biology University of Ottawa 75 Laurier Avenue East Ottawa OntarioK1N 6N5 Canada