1. University of California, Davis, Davis, CA 95616, USA.
2. Resources for the Future, Washington, DC 20036, USA.
3. University of Idaho, Moscow, ID 83844, USA.
4. Wageningen University, Wageningen 6708 LX, Netherlands.
5. University of Washington, Seattle, WA 98105, USA.
6. University of Florida, Gainesville, FL 32611, USA.
7. University of Victoria, Victoria, British Columbia V8W 2Y2, Canada.
8. Environmental Defense Fund, San Francisco, CA 94105, USA.
9. Wildlife Conservation Society, Suva, Fiji.
10. The Nature Conservancy, Santa Barbara, CA 93106, USA.