Nearly three decades after gray wolves were brought back to Yellowstone National Park, their return appears to be helping ...

A flare up of a disease that’s especially lethal to wolf pups took a toll on Wyoming and Yellowstone National Park wolf numbers in 2025, reducing biologists’ counts to a level last seen when wolves ...

WyoFile shared the news on its Instagram. Mollie's Pack is the only remaining pack since Yellowstone's 1995-96 wolf reintroduction. They take their name from late U.S. Fish and Wildlife Service ...

They are known for living and hunting in packs, exactly why they were brought back into the national park over 30 years ago.

The decision helped turn the Flying D Ranch into an important example of private wildlife conservation in the American West.

However, this summer the last remaining pack from the reintroduction 31 years ago, called Mollie’s Pack, decided to take a walkabout and left the sanctuary of the national park. The pack consisting of ...

Our story starts 100 years ago, in 1926, when the last wolf in Yellowstone National Park was shot and killed. For nearly 70 years, there were no wolves in the park. And the landscape drastically ...

Learn more about the canine distemper outbreak that could have reduced Yellowstone wolf pup populations to a historic low. Since the reintroduction of gray wolves in Wyoming — both inside and outside ...

Nathan Varley, Phd, wildlife ecologist and founder of Yellowstone Wolf Tracker, has led his work in wildlife tourism by keeping the mission of Yellowstone National Park at its core: to preserve ...

Researchers studying ravens and wolves in Yellowstone National Park discovered that ravens are not fully dependent on following wolves to find food. In some instances, the ravens do use wolf behavior ...

Wyoming wildlife managers plan to reduce how many wolves can be hunted by 50% following a canine distemper outbreak that has cut the state’s wolf numbers to the lowest level in two decades. A 22-wolf ...