1. Department of Wildland Resources and the Ecology Center, Utah State University, 5230 Old Main, Logan, UT 84322, USA.
2. Department of Ecology, Evolution, and Behavior, University of Minnesota, 1987 Upper Buford Circle, St. Paul, MN 55108, USA.
3. Institute for Chemistry and Biology of the Marine Environment, University of Oldenburg, Schleusenstrasse 1, Wilhelmshaven, D-26381, Germany.
4. Institute of Evolutionary Biology and Environmental Studies, University of Zurich, Winterthurerstrasse 190, Zurich, 8057, Switzerland.
5. Department of Ecology, Evolution and Organismal Biology, Iowa State University, 133 Bessey Hall, Ames, IA 50011, USA.
6. Department of Zoology, Oregon State University, 3029 Cordley Hall, Corvallis, OR 97331, USA.
7. U.S. Geological Survey, National Wetlands Research Center, 700 Cajundome Boulevard, Lafayette, LA 70506, USA.
8. Department of Biology, 206 Winston Hall, Wake Forest University, Box 7325 Reynolda Station, Winston-Salem, NC 27109, USA.
9. School of Forest Resources, Box 354115, University of Washington, Seattle, WA 98195–4115, USA.
10. Department of Bioagricultural Sciences and Pest Management, Colorado State University, Campus Delivery 1177, Fort Collins, CO 80523–1177, USA.
11. School of Biological Sciences, The University of Queensland, St. Lucia, Queensland, 4072, Australia.
12. Department of Biology, MSC03-2020, University of New Mexico, Albuquerque, NM 87131, USA.
13. Ministry of Education Key Laboratory of Arid and Grassland Ecology, Lanzhou University, 222 Tianshui South Road, Lanzhou, Gansu, 730000, China.
14. Ecology, Behavior and Evolution Section, University of California, San Diego, 9500 Gilman Drive 0116, La Jolla, CA 92093, USA.
15. Department of Biological Sciences, 6044 Gilman Laboratory, Dartmouth College, Hanover, NH 03755, USA.
16. Department of Biological Sciences, Imperial College London, Silwood Park, Ascot, Berks, SL5 7PY, UK.
17. Department of Zoology, University of Wisconsin, 250 North Mills Street, Madison, WI 53704, USA.
18. Department of Ecology and Evolutionary Biology, RL-1 120, University of Colorado, 1560 30th Street, Boulder, CO, 80309, USA.
19. U.S. Geological Survey, Forest and Rangeland Ecosystem Science Center, 3200 Southwest Jefferson Way, Corvallis, OR 97331, USA.
20. Grassland Soil and Water Research Lab, U.S. Department of Agriculture Agricultural Research Service (USDA ARS), 808 East Blackland Road, Temple, TX 76502, USA.
21. Queensland University of Technology, School of Biogeosciences, Brisbane QLD, 4001 Australia.
22. Department of Entomology, University of Maryland, 4112 Plant Sciences Building, College Park, MD 20742, USA.
23. School of Biological and Conservation Sciences, University of KwaZulu-Natal, Pietermaritzburg, KwaZulu-Natal, 3209, South Africa.
24. Department of Ecology and Evolutionary Biology, Yale University, New Haven, CT 06520, USA.
25. Department of Biology, University of Washington, Seattle, 24 Kincaid Hall, Seattle, WA 98195, USA.
26. Agroecosystem Management Research Unit, 137 Keim Hall, USDA ARS, Lincoln, NE 68583–0937, USA.
27. Department of Biology, University of St. Thomas, 2115 Summit Avenue, St. Paul, MN 55105, USA.
28. Natural Resource Ecology Laboratory, Colorado State University, Campus Delivery 1472, Fort Collins, CO 80523, USA.
29. School of Biological Sciences, 348 Manter Hall, University of Nebraska, Lincoln, NE 68588, USA.
30. Department of Horticulture, Oregon State University, 4017 Agricultural and Life Sciences Building, Corvallis, OR 97331, USA.
31. Department of Integrative Biology, University of Guelph, Guelph, Ontario, N1G 2W1, Canada.
32. Department of Plant and Soil Sciences, N-222D Agricultural Science Center North, University of Kentucky, Lexington, KY 40546–0091, USA.
33. Department of Biology, 411 Coker Hall, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599–3280, USA.
34. School of Botany, University of Melbourne, Parkville, Victoria, 3010, Australia.
35. Department of Botany, La Trobe University, Bundoora, Victoria, 3086, Australia.
36. Commonwealth Scientific and Industrial Research Organisation Ecosystem Sciences, Private Bag 5, Wembley, Western Australia, 6913, Australia.
37. Community Ecology, Swiss Federal Institute for Forest, Snow and Landscape Research, Zuercherstrasse 111, Birmensdorf, ZH, 8903, Switzerland.
38. Department of Life Sciences, The Open University, Walton Hall, Milton Keynes, Buckinghamshire, MK7 6AA, UK.
39. Lancaster Environment Centre, Lancaster University, Lancaster, LA1 4YQ, UK.
40. Department of Biology, Duke University, Durham, NC 27708, USA.
41. Department of Entomology, University of California, Davis, One Shields Avenue, Davis, CA 95616, USA.