1. Colorado State University, Fort Collins
2. Auburn University, Auburn, Alabama
3. US Geological Survey Pacific Islands Ecosystems Research Station, Hawaii Volcanoes National Park, Hawaii
4. US Department of Agriculture Forest Service, Hawaii Volcanoes National Park, Hawaii
5. University of Hawaii, Hilo
6. St. Mary's College of California, Moraga
7. University of California Santa Cruz when this project began and is now a postdoctoral fellow at Cornell University in Ithaca, New York
8. USDA Animal and Plant Health Inspection Service National Wildlife Research Center, Fort Collins, Colorado