Orangutan Programs
- Australian Orangutan Project (TOP)
- Gunung Palung Orangutan Conservation Program (GPOCP)
- Orangutan Foundation U.K.
- Orangutan Haven
- Orang Utan Republik
- The Orangutan Kutai Project
- Orangutan Health Project
- Borneo Nature Foundation’s Orangutan Tropical Peatland Project (OuTrop)
- The Orangutan Information Centre
- Sumatran Orangutan Conservation Project (SOCP)
- Sumatran Orangutan Society (SOS)
- Bornean Orangutan Survival Foundation (BOS-Indonesia)
Other Primate Links
- Ape Alliance
- Apenheul Primate Park
- Center for Great Apes
- Dian Fossey Gorilla Fund International
- Duke University Lemur Center
- Gibbon Conservation Center
- Gibbon Network
- Great Ape Survival Partnership (GRASP)
- Great Ape Project (G.A.P.)
- Canadian Ape Alliance
- International Primate Protection League (IPPL)
- International Primate Protection League (U.K.)
- Jane Goodall Institute
- Monkeyland Primate Sanctuary
- Monkey World
- Pan African Sanctuary Alliance (PASA)
- Primate Info Net Wisconsin Regional Primate Research Center
- Wildlife Conservation Network (WCN)
Orangutan an Conservation Issues
- Roundtable on Sustainable Palm Oil (RSPO)
- Palm oil (Rainforest Action Network)
- Palm oil (Worldwatch Institute)
- Palm oil (Palm Oil Consumers Action)
- Palm oil (Palm Oil Action)
- Palm oil (WWF)
- Palm Oil (*INACTIVE) [this website has been incorporated into RSPO]
- Illegal logging (Illegal-Logging.ingo)
- Illegal logging (Environmental Investigation Agency)
- Illegal logging (Greenpeace)
- Illegal trade (Reuters)
- Illegal trade (WWF)
- Forest fires (Science Daily)
- Forest fires (Voice of America)
- Conservation (Last Stand of the Orangutan / UNEP)
Conservation Organizations
- EcoEarth
- Endangered Species International (ESI)
- Environmental Defense Fund
- Environmental Investigation Agency
- Ethologists for the Ethical Treatment of Animals
- Forests.org
- Friends of the Earth
- Globio
- Health In Harmony
- Rainforest Action Network
- Nature Alert
- Sustainable Products Purchasers Coalition
- WildAid
- The Wilderness Society
- World Animal Net
- IUCN Red List
Eco-Tourism
Eco-themed Websites
Books
- Orangutans (by OC Board member Robert Shumaker)
- Orangutans: Wizards of the Rainforest (by OC Board member Anne Russon)
- In Search of the Red Ape (by John Ramsay MacKinnon)
- Orangutans: Behavior, Ecology, and Conservation (by Junaidi Payne and J. Cede Prudente)
- Face to Face With Orangutans (by Tim Laman and Cheryl Knott)