• Wildlife Conservation Society, a century old organization actively involved in saving wildlife and wild lands around the world.

• The World Conservation Union Cat Specialist Group consists of the world's leading scientists and wildlife managers involved with preserving the 36 species of wild cats found in more than 50 countries. It is one of over 100 similar groups of scientists and other specialists from all over the world forming part of the Species Survival Commission of the World Conservation Union (IUCN).

• The World Wildlife Fund's global tiger conservation programs.

• The Tiger Information Center, sponsored by Save the Tiger Fund, a program of the National Fish and Wildlife Foundation in partnership with ExxonMobil. The site is hosted by the Minnesota Zoo.

• The U.S. Fish and Wildlife Service Rhino Tiger Conservation Act of 1994. The National Fish and Wildlife Foundation conserves healthy populations of fish, wildlife and plants, on land and in the sea, through creative and respectful partnerships, sustainable solutions and better education.