1. Department of Integrative Biology University of Guelph 50 Stone Road East Guelph ON N1G 2W1 Canada
2. Department of Biology Georgetown University 37th and O Streets Washington DC 20007 USA
3. Wissenschaftskolleg zu Berlin Wallotstraße 19 14193 Berlin Germany
4. Leibniz Institute of Freshwater Ecology and Inland Fisheries Müggelseedamm 310 12587 Berlin Germany
5. Department of Evolutionary Biology and Environmental Studies University of Zurich Winterthurerstrasse 190 8057 Zurich Switzerland
6. Department of Collective Behavior Max Planck Institute of Animal Behavior Universitatsstraße 10 78464 Constance Germany
7. Division of Ecology and Evolution Research School of Biology, Australian National University 46 Sullivans Creek Road Canberra ACT 2600 Australia
8. Department of Ecology and Evolutionary Biology University of California Los Angeles Los Angeles CA 90095 USA
9. School of Zoology, Faculty of Life Sciences Tel Aviv University Tel Aviv 69978 Israel
10. Department of Biology Memorial University St. John's NL A1C 5S7 Canada
11. Department of Wildland Resources and Ecology Center Utah State University 5200 Old Main Hill Logan UT 84322 USA