Home / Environment / Yellowstone Bison Boom: Herds Thrive, Expand Beyond Park
Yellowstone Bison Boom: Herds Thrive, Expand Beyond Park
22 Sep
Summary
- Thousands of bison now thrive in Yellowstone, a century after near extinction.
- Over 600 bison moved to 29 tribes across 13 states since 2019.
- Yellowstone's bison recovery is a testament to decades of conservation efforts.
Once on the brink of extinction, wild bison now thrive in Yellowstone National Park, numbering in the thousands. This incredible conservation story, achieved through decades of dedicated scientific work and multi-agency cooperation, has shifted the challenge to managing a flourishing herd.
Yellowstone's bison are actively contributing to conservation efforts beyond the park's boundaries. Through the Bison Conservation Transfer Program, live bison are relocated to tribal partners after completing necessary quarantine. Since 2019, more than 600 bison have been transferred to 29 tribes across 13 states, with over 200 relocated in 2026 alone.
This successful population management highlights a profound conservation win, demonstrating how species can rebound with sustained effort. The Yellowstone bison's journey from near oblivion to abundance serves as a powerful reminder of conservation's potential and the ongoing work required to manage thriving wildlife populations.
