Bison at Yellowstone National Park, Wyoming
Bison in Yellowstone Bison at Yellowstone National Park, Wyoming © Robert B. Green

Priority Landscapes

Boundless Yellowstone

Conserving one of the most celebrated places on the planet.

Our Mission

The mission of The Nature Conservancy is to protect the land and water on which all life depends, and for nearly three decades, we’ve been working across the 28-million-acre Greater Yellowstone ecosystem to do just that.