Performing Animal Welfare Society (PAWS)
- Sanctuaries for abandoned or abused performing animals and victims of the exotic animal trade. About PAWS, the animals, news and events, volunteering and gift shop. California, US.
- http://www.pawsweb.org

Center for Elephant Conservation
- Dedicated to the Asian elephant, the facility was opened in 1995. The vision, the elephants, the facility, FAQ and photographs. By Ringling Bros. and Barnum & Bailey Circus. Florida, US.
- http://www.elephantcenter.com