Links - External
Conservation Organizations
- Society for Conservation Biology
- Conservation International
- The Nature Conservancy
- World Wildlife Fund
- Wildlife Conservation Society
- World Conservation Monitoring Centre
- Marine Conservation Institute
- National Audubon Society
- The Peregrine Fund
- Organization for Tropical Studies
- The Xerces Society
Biodiversity Data
- Global Biodiversity Information Facility
- Information Center for the Environment, University of California, Davis
- United Nations Environment Programme, Global Resource Information Database
- World Resources Institute
- Convention on Biological Diversity
- Global Change Master Directory
- VertNet
- Biodiversity Planning Support Programme, United Nations Development Programme
Threatened/Endangered Species Information
- IUCN - the World Conservation Union
- IUCN - U.S.
- IUCN Species Survival Commission
- IUCN Red List of Threatened Species
- Convention on International Trade in Endangered Species of Fauna and Flora
- U.S. Fish & Wildlife Service
- Listed Species - U.S. Endangered Species Act
- Botanic Gardens Conservation International
- American Zoo and Aquarium Association