Yellowstone's first bison calf of 2025 was spotted in the Lamar Valley on Sunday, making it an early addition to the park's ...

(Remarkably, the upended bison managed to stay on its feet.) Yellowstone used the footage in August 2020 to caution tourists about the rut, or mating season, which typically lasts from late July ...

For the first time in over a hundred years, Yellowstone’s iconic bison herds have defied the odds and merged into a single, ...

Originally made up of two distinct herds, researchers now believe the Yellowstone bison should be managed as a single, ...

A guide in Yellowstone National Park captured the footage on a wintry day, weeks before baby bison typically begin to appear ...

Yellowstone National Park has welcomed it’s first bison calf of 2025.

The incident happened Monday on the north shore of Lake Yellowstone ... Valley Bison may get more easily irritated in the mating season — which lasts from mid-July to mid-August — the NPS ...

47-Year-Old Woman Gored by Bison in Yellowstone National Park Sustains ... the mating season — which lasts from mid-July to mid-August — the NPS said, adding that visitors should “Use ...

Bison are the largest land mammal in North America. Between 3,000 and 6,000 bison live in Yellowstone National Park, where they feed on abundant grasses and endure harsh winters. Every year ...

Yet the National Park Service is only a quarter of the way toward its proposal to remove up to 1,375 animals this season.

A guide in Yellowstone National Park has captured rare footage showing a baby bison wandering with its momma and herd on a wintry day in late March. It’s a sure sign that spring has arrived ...

In the past 20 years, Yellowstone's two bison subpopulations have become one large interbreeding herd, according to the new genetic study, published Sept. 13, 2024 in the Journal of Heredity.