1. Department of Biology California State University Northridge Northridge California USA
2. Department of Integrative Biology, Ecology, Evolution and Behavior Program Michigan State University East Lansing Michigan USA
3. W.K. Kellogg Biological Station Michigan State University Hickory Corners Michigan USA
4. Department of Ecology and Evolutionary Biology Cornell University Ithaca New York USA
5. AMBICOR Tibas Costa Rica
6. Department of Environmental Science, Policy, and Management University of California Berkeley Berkeley California USA
7. Museum of Vertebrate Zoology University of California Berkeley Berkeley California USA
8. Department of Herpetology Natural History Museum of Los Angeles County Los Angeles California USA