Cougars and wolves are apex predators in Yellowstone. To survive, cougars have adapted to hunting different prey, decreasing ...

Learn more about why the story of how wolves saved Yellowstone National Park’s aspens is more complicated — and more ...

A Yellowstone wolf (Courtesy NPS/Jacob W. Frank) Editor’s note: WyoFile partnered with Mountain Journal to produce this story. If not for a series of tones broadcasting her location, no one would’ve ...

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The official count came to 84 wolves in eight packs. That’s down from 108 wolves in nine packs at the end of 2024.

Thirty years ago, park rangers reintroduced grey wolves into Yellowstone National Park. They wanted to restore the ecosystem and get the elk population, which had decimated the plant community, in ...

These Birds Have A Mental Map Of Every Wolf Kill in Yellowstone In A Nutshell Ravens don’t follow wolves to find food.

Learn how ravens in Yellowstone National Park use spatial memory and navigation to locate wolf kills across the landscape ...