1. Center for LimnologyUniversity of Wisconsin Madison WI USA
2. Department of Zoology and PhysiologyUniversity of Wyoming Laramie WY USA
3. Department of Computer Science and EngineeringMichigan State University East Lansing MI USA
4. Upper Midwest Water Science Center, U.S. Geological Survey Middleton WI USA
5. Département de Sciences BiologiquesUniversité de Montreal Montréal QC Canada
6. Groupe de Recherche Interuniversitaire en Limnologie (GRIL) Montreal Québec Canada
7. Department of Fisheries and WildlifeMichigan State University East Lansing MI USA
8. Lyman Briggs CollegeMichigan State University East Lansing MI USA
9. The National Research Council, Environmental Protection Agency Corvallis OR USA
10. U.S. Geological Survey, Pennsylvania Cooperative Fish and Wildlife UnitThe Pennsylvania State University University Park PA USA