Gray wolves have killed cougars over their prey within the last decade in Yellowstone. The shift in prey selection has allowed cougars and gray wolves to coexist in Yellowstone. Gray wolves and ...

A tour group watched a pack of wolves unsuccessfully try to take down a bison in Yellowstone National Park this past weekend.

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 ...

Scientists Warn Yellowstone Wolves Could Be Approaching a Crisis ...

On heels of 2021 legislative mandate, Montana hunters and trappers in 2025-26 harvested lowest numbers in a decade.

A gray wolf from a famous pack at Yellowstone National Park was illegally shot dead, sparking outrage amongst authorities. Wild animals living within national parks are often in proximity to human ...

Thirty years ago, park rangers reintroduced grey wolves into Yellowstone National Park. They wanted to restore the ecosystem and get the elk... How the wolf changed Yellowstone 30 years after ...

Wolf 8 was the smallest of all the male wolves released into Yellowstone and probably was the least likely to become a successful alpha male. When he was a yearling, equivalent to a teenager in human ...

Rangers at Yellowstone National Park are reportedly trying to solve the mystery of what happened to a well-known female wolf from one of the area’s most famous packs — and the leading theory is that ...

Yellowstone wolf watchers were gathered in awe on the morning of Oct. 6, ogling a pack of at least five black wolves roaming through the sagebrush near Lamar Valley. But the crowd soon saw something ...

In 2020, a statewide voter-led initiative to introduce an experimental population of gray wolves into Colorado over several years passed JASON CONNOLLY/AFP via Getty On March 13, Colorado Wolf and ...