1. Department of Biology Carleton University Ottawa Ontario Canada
2. Institute of Environmental and Interdisciplinary Sciences Carleton University Ottawa ON Canada
3. Department of Biology University of Ottawa Ottawa ON Canada
4. Department of Geography and Environmental Studies Carleton University Ottawa ON Canada
5. Department of Biology Laurentian University Sudbury ON Canada
6. Big Fish Little Fish Consultants Whitehorse YT Canada
7. IRRI Quantitative Aquatics IncG.S. Khush Hall Los Baños Philippines
8. GEOMAR HelmholtzZentrum für Ozeanforschung Kiel Kiel Germany
9. Abteilung für Biometri und Umweltsystemanalyse University of Freiburg Freiburg Germany