Animals from a variety of species were seen leaving the park in herds, causing fear of an eruption, but were noted as ...

Why are the animals leaving Yellowstone National Park? Videos featuring mountain lions, bears and more go viral after the ...

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

Rumors abound as animals are leaving Yellowstone National Park en masse. Is the Yellowstone supervolcano about to erupt?

The same person was the source of rumors that bears and mountain lions were leaving the national park in mid-2025.

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 ...

Over 150 bison have been filmed walking along a main road in Yellowstone as officials issue a warning that the winter migration has begun at the National Park. ... "Wildlife like their privacy, ...

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.

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 ...

"Wildlife is not leaving Yellowstone National Park in large numbers," Linda Veress, spokesperson for the National Park ...

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.