1. Department of Biological Science, Florida State University, Tallahassee, FL 32306, USA
2. Rocky Mountain Biological Laboratory, Crested Butte, CO 81224, USA
3. Environmental Protection Agency, Research Triangle Park, NC 27711, USA
4. Department of Ecology and Evolutionary Biology, University of California Los Angeles, Los Angeles, CA 90095, USA
5. Department of Biological Sciences, University of South Carolina, Columbia, SC 29208, USA
6. Department of Biology, University of Vermont, Burlington, VT 05405, USA
7. Department of Biology, University of Maryland, College Park, MD 20742, USA
8. Department of Applied Ecology, North Carolina State University, Raleigh, NC 27695, USA
9. Department of Biology, University of Ottawa, Ottawa, ON, Canada K1N 9A7
10. Department of Biological Sciences, Idaho State University, Pocatello, ID 83209, USA
11. Department of Wildlife, Fish, and Conservation Biology, University of California Davis, Davis, CA, USA
12. Department of Fish, Wildlife, and Conservation Biology, Colorado State University, Fort Collins, CO 80523, USA
13. Department of Biological Sciences, Murray State University, Murray, KY 42071, USA