Skip to main content
WWF
Rhinos walk in dry parched land

© Marcus Westberg / WWF-US

Positive news for rhinos

New population numbers from Namibia show the success of conservation efforts

Our mission is to build a future in which people live in harmony with nature

Brown bears walking along grassy field in Wyoming

© George Walsh

Strengthen the Endangered Species Act

More than 99% of the species listed under the Endangered Species Act have avoided extinction due to the law’s protections. Today, those protections are under threat—at the exact moment wildlife needs them most.

Take Action

Our work to reverse nature loss and conserve biodiversity has never been more urgent

Our impact is transformative

Every dollar you give makes a difference for nature.

  • 83% to conservation

    Your generosity makes our science-based conservation work possible.

  • Nearly 1 million members

    Together across the US, donors like you protect clean air, water, and vital natural resources.

  • 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

Your support keeps us going

Tiger and cub in grasslands of Ranthambhore, Rajhasthan, India

© 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.

Donate now