1. Department of Ecosystem and Public Health, University of Calgary, Calgary, AB T2N 1N4, Canada
2. Department of Biological Sciences, University of Notre Dame, Notre Dame, IN 46556, USA
3. Department of Biology, Acadia University, Wolfville, NS B4P 2R6, Canada
4. Ecotoxicology and Wildlife Health Division, Environment and Climate Change Canada, Ottawa, ON K1A 0H3, Canada