WWF works to sustain the natural world for the benefit of people and wildlife, collaborating with partners from local to global levels in nearly 100 countries.
Orangutans are the largest arboreal mammal, spending most of their time in trees.
World Wildlife Fund
1250 24th Street, N.W.
Washington, DC 20037
World Wildlife Fund Inc. is a nonprofit, tax-exempt charitable organization (tax ID number 52-1693387) under Section 501(c)(3) of the Internal Revenue Code. Donations are tax-deductible as allowed by law.
© 2022 World Wildlife Fund. WWF® and ©1986 Panda Symbol are owned by WWF. All rights reserved.