The National Park Service is clearing up any misconceptions on whether wildlife is migrating away from Yellowstone National ...

Yellowstone is home to hundreds of species of birds, fish and mammals, according to the NPS. It is the only national park in ...

Yellowstone National Park wildlife is not fleeing the park, despite viral videos suggesting a mass migration due to a possible Yellowstone supervolcano eruption. The National Park Service (NPS) has ...

Hayden Valley in Yellowstone National Park is one of two epic wildlife viewing destinations. If you are looking to see ...

Great Migrations: Keeping Yellowstone’s Lifeblood Flowing. Migrating elk, pronghorn, and other wildlife help ensure a healthy ecosystem, but development could threaten their ancient routes.

By the mid 2000s, conservationists had begun to use migration data to try to protect corridors animals travel, but no one had tried in earnest to capture images of what these migrations looked like.

In 2008, a group of pronghorn passing a small town in Wyoming clambered through a hole in a fence alongside a busy highway, continuing an annual migration across the Greater Yellowstone Ecosystem ...

When budding wildlife photographer Joe Riis first told biologist Hall Sawyer about his plans to photograph the newly discovered longest pronghorn migration in the world, Sawyer was, well, unsure.

The National Parks Conservation Association’s wildlife connectivity program, celebrating its 15th year, is helping the herd make a comeback. After the Yellowstone Park pronghorn herd hit a low of 190 ...

When budding wildlife photographer Joe Riis first told biologist Hall Sawyer about his plans to photograph the newly discovered longest pronghorn migration in the world, Sawyer was, well, unsure.