1. Emergencies Science and Technology Section, Environment and Climate Change Canada, Ottawa, Ontario K1V 1C7, Canada
2. Department of Environment and Geography, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
3. Department of Biology and School of Environmental Studies, Queen’s University, Kingston, ON K7L 3N6, Canada
4. International Institute for Sustainable Development, Experimental Lakes Area, 111 Lombard Avenue, Suite 325, Winnipeg, Manitoba R3N 0T4, Canada