1. Department of Environmental Sciences, The University of Toledo, Toledo, OH 43606
2. Lake Erie Center, The University of Toledo, Oregon, OH 43616
3. Biology Department, Queen’s University, Kingston, ON K7L 3J9, Canada
4. Department of Ecology and Evolutionary Biology, University of California, Irvine, CA 92697
5. Department of Biological Sciences, Dartmouth College, Hanover, NH 03755
6. Freshwater Ecology, Hydrology and Management Lab, Institut de Recerca de l’Aigua, Universitat de Barcelona, 08007 Barcelona, Spain
7. Interuniversity Group in Limnology, Département des Sciences Biologiques, Université du Québec à Montréal, Montréal, QC, H2L 2C4 Canada
8. Biology Department, Ohio Wesleyan University, Delaware, OH 43015
9. Department of Biology, Wilfrid Laurier University, Waterloo, ON N2L3C5, Canada
10. Chemistry and Biology Department, Urban Water Research Centre, Ryerson University, Toronto, ON M5B 2K3, Canada
11. Darrin Fresh Water Institute, Department of Biological Sciences, Rensselaer Polytechnic Institute, Troy, NY 12180
12. Dorset Environmental Science Centre, Ontario Ministry of Environment, Conservation and Parks, Dorset, ON P0A 1E0, Canada
13. Department of Biological Sciences, Purdue University, West Lafayette, IN 47906
14. Section of Ecology, Behavior, and Evolution, University of California San Diego, La Jolla, CA 92093
15. Rui Nabeiro Biodiversity Chair, Mediterranean Institute for Agriculture, Environment and Development, Universidade de Évora, 7004-516 Évora, Portugal
16. Center for the Study of Mediterranean Rivers, University of Vic–Central University of Catalonia, 08500 Manlleu, Spain
17. Tvärminne Zoological Station, University of Helsinki, 10900 Hanko, Finland
18. Faculty of Science, Ontario Tech University, Oshawa, ON, L1G 0C5 Canada
19. Department of Biology, McGill University, Montréal, QC, H3A 0G4 Canada
20. Centre for Ecology and Evolution in Microbial Model Systems, Department of Biology and Environmental Science, Linnaeus University, SE 392 31 Kalmar, Sweden
21. Limnology, Department of Ecology and Genetics, Uppsala University, 75236 Uppsala, Sweden
22. Unit for Field-Based Forest Research, Swedish University of Agricultural Sciences, SE-792 30 Mora, Sweden
23. Department of Forest Ecology and Management, Swedish University of Agricultural Sciences, SE-901 83 Umea, Sweden
24. Department of Environmental and Life Sciences, Karlstads University, 651 88 Karlstad, Sweden
25. Department of Biology and Environmental Science, Linnaeus University, SE 392 31 Kalmar, Sweden
26. Technological Center in Biodiversity, Ecology and Environmental and Food Technology, TECNIO Network, University of Vic–Central University of Catalonia, 08500 Vic, Spain
27. Department of Biology, Montclair State University, Montclair, NJ 07043
28. Department of Biological Sciences, Wayne State University, Detroit, MI 48202
29. Plankton Ecology, Institute for Chemistry and Biology of the Marine Environment, Carl-von-Ossietzky University Oldenburg, 26382 Wilhelmshaven, Germany
30. Aquatic Ecology, Department of Biology, Lund University, SE-223 62 Lund, Sweden