© WWF-US/Gareth Bentley
A visionary initiative to protect 50 million acres for communities and nature
Our mission is to build a future in which people live in harmony with nature
Why America's bison need our support
After a decade as the national mammal, America's bison still need help from Congress
© WWF-US / Clay Bolt
Our work to reverse nature loss and conserve biodiversity has never been more urgent
© WWF-US / Alejandro Prieto
News
Herencia Maya
Historic initiative will protect 1.4 million acres of Yucatán State and honor Maya culture
© Kevin Schafer / WWF-Canon
Blog
Forests provide, prevent and heal
Report connects forests with human health
© Shaun Martin
Story
How nature boosts mental health
Dr. Stacy Beller Stryer on the connections between time outside and our health
Our impact is transformative
Every dollar you give makes a difference for nature.
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83% to conservation
Your generosity makes our science-based conservation work possible.
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Nearly 1 million members
Together across the US, donors like you protect clean air, water, and vital natural resources.
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65 years
WWF has been leading global conservation since our founding in 1961.
Together with partners, WWF creates innovative solutions in every place we work


© Andre Dib / WWF-Brazil | Yawar Films / WWF-US
Places
By addressing the “whole of a place”—its ecology, economy, governance, culture, people, and wildlife—WWF helps create crucial and scalable solutions to nature's greatest threats.
Locally led conservation
Lasting change only succeeds when the needs of people are prioritized in balance with conservation, especially Indigenous Peoples and local communities.
Business and sustainability
Around the world, WWF works with corporations to build smarter, more sustainable and successful supply chains and outcomes.
Your support keeps us going
© naturepl.com / Andy Rouse / WWF
Did you see our TV ad?
Help WWF protect tiger cubs and other vulnerable species around the world. Symbolically adopt a tiger today.
© Susan A. Mainka / WWF-Canon
Wildlife quiz
Answer these seven questions about endangered species and see how much you know!