1. Klamath Center for Conservation Research; Orleans CA 95556 USA
2. Pacific Environmental Advocacy Center; Lewis and Clark Law School; Portland OR 97219 USA
3. Defenders of Wildlife; Washington DC 20036 USA
4. Center for Biological Diversity; Washington DC 20001 USA
5. Turner Endangered Species Fund; Bozeman MT 59718 USA
6. University of Central Florida; Orlando FL 32816 USA