1. Department of Biological Sciences University of Alberta AB Edmonton Canada
2. Now at Department of Chemistry and Biology Toronto Metropolitan University ON Toronto Canada
3. Department of Renewable Resources University of Alberta AB Edmonton Canada
4. Cold Regions Research Centre Wilfrid Laurier University ON Waterloo Canada
5. National Hydrology Research Centre Environment and Climate Change Canada SK Saskatoon Canada
6. Water Management and Monitoring, Environment and Natural Resources Government of Northwest Territories NT Yellowknife Canada