1. Freshwater
Institute, Fisheries and Oceans Canada, 501 University Crescent, Winnipeg, Manitoba R3T
2N6, Canada
2. Department
of Biological Sciences, University of Manitoba, 50 Sifton Road, Winnipeg, Manitoba R3T
2N2, Canada
3. Biology Department & Canadian Rivers Institute, University of New Brunswick, Saint John, New Brunswick E2L 4L5, Canada
4. Stantec Consulting Ltd., 602-386
Broadway Avenue, Winnipeg, Manitoba R3C 3R6, Canada