Though rare to see, the wolves of Banff had radio collars that allowed biologists like Hebblewhite to track their movements ...

The Blacktail Pond area in Yellowstone National Park can be a death trap for bison if they fall through ice or get trapped in muddy water and drown.

Bison back up. It’s an animal-eat-animal world out there, especially in Yellowstone National Park. There are almost 70 different mammal species in Yellowstone, and most of those can be separated into ...

Cougars avoid conflict with dominant predators like wolves and bears by hunting smaller prey in Yellowstone National Park.

Wolf recovery in the West — the biggest success in wildlife management history — took decades to achieve.” —Ted Williams, ...

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

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.

New research from the University of Minnesota upends long-held understanding about how wolves, bears and cougars—three of Yellowstone National Park's most iconic carnivores—compete for prey.

I recently watched a pack of wolves in Yellowstone National Park with perhaps several dozen other visitors. Everyone was excited to glimpse one of the park’s packs. People with scopes and telephoto ...

Yellowstone and Gardiner are inextricable ... especially pertaining to scientific work on species like bears and wolves.

Snow crunched underfoot as Mark Hebblewhite scanned the ridgelines of Canada’s Banff National Park. It was 1995, and the ...