1. Department of Earth and Atmospheric Sciences, University of Alberta, 1-26 Earth Sciences Building, Edmonton, Alberta, Canada T6G 2E3
2. Water Science and Technology Directorate, Environment and Climate Change Canada, 867 Lakeshore Road, Burlington, Ontario, Canada L7R 4A6
3. Water Science and Technology Directorate, Environment and Climate Change Canada, Department of Biology, University of New Brunswick, 10 Bailey Drive, Fredericton, New Brunswick, Canada, E3B 5A3
4. Environmental Monitoring and Science Division, Alberta Environment and Parks, 9888 Jasper Avenue, Edmonton, Alberta, Canada T5J5C6
5. Department of Biology, University of Waterloo, ESC 350, 200 University Avenue, Waterloo, Ontario, Canada, N2L 3G1