World Wildlife Fund - The leading organization in wildlife conservation and endangered species. Learn how you can help WWF make a difference.

World Wildlife Fund (WWF) leads international efforts to protect endangered species and their habitats and address threats such as climate change.

Discover detailed profiles of endangered species and iconic wildlife. Learn about habitats, threats, and conservation efforts around the globe.

World Wildlife Fund, Inc. (WWF)—the U.S. appeal—became the second national organization (after the UK appeal) to be formed in 1961. The giant panda becomes the logo for WWF.

Find exciting opportunities to view wildlife and explore our world’s most precious natural places. Proceeds from our tours support WWF’s global conservation efforts.

Support WWF's global efforts to protect wild animals and their habitats and choose from kits with plush and more.

Imagine waking up every morning, ready to take on important work in an organization that is changing the world. Imagine building your career while protecting the future of nature for …

You can have an extraordinary, positive impact on our natural world. When you help WWF protect species, you contribute to a thriving, healthy planet.

Learn more about our Safeguards Accountability and Grievance Mechanism. US Headquarters World Wildlife Fund 1250 24th Street, N.W. Washington, DC 20037-1193 P.O. Box 97180 …

Discover our work WWF’s mission is to stop nature loss and protect biodiversity. We work in nearly 100 countries, collaborating with people to develop and deliver innovative solutions that …