1. Paleoecological Environmental Assessment and Research Laboratory (PEARL) Department of Biology Queen’s University Kingston ON Canada
2. Environmental Change and Aquatic Biomonitoring Laboratory (ECAB) Department of Geography and Environment Mount Allison University Sackville NB Canada
3. Department of Biology Carleton University Ottawa ON Canada
4. Dorset Environmental Science Centre Ontario Ministry of Environment, Conservation and Parks Dorset ON Canada
5. Department of Geography York University Toronto ON Canada
6. Department of Biological Sciences North Dakota State University Fargo ND U.S.A.