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 ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Over ...

Wolves in Yellowstone National Park have experienced a 27% decline in population in 2025.

Ravens have long been thought to follow wolves to find food, but new research shows they’re far more strategic. By tracking ...

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 ...

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

A new scientific review challenges the headline-grabbing claim that Yellowstone’s returning wolves triggered one of the strongest trophic cascades on Earth. Researchers found that the reported 1,500% ...

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

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

This kind of behavior is not encouraged. A man was caught on video approaching and spraying at a Yellowstone wolf pack. Bystanders shouted warnings. Park officials advise staying at least 100 yards ...