A gray wolf died last week in northwestern Colorado after state wildlife officers tried to capture and collar it, which would ...

The wolf, 2305-OR, was part of the original batch of predators captured in Oregon as a part of Colorado’s voter-approved wolf ...

The patriarch of the King Mountain wolf pack died during a collaring operation in Routt County on Jan. 28, Colorado Parks and ...

Twelve of Colorado's 25 released wolves have died. Here is a breakdown of what their causes of death and which wolves are ...

Wildlife officials are investigating the suspicious death of a gray wolf near Yellowstone National Park. The killing is ...

A little over a month after a wolf living among Yellowstone's most famous wolf pack was illegally killed, Montana wildlife ...

Wolf 1478F could have become the Junction Butte pack alpha, experts say.

A gray wolf was illegally shot and killed just north of Yellowstone National Park last month. According to wolf advocates, ...

One local wildlife advocate told PEOPLE the wolf's killing was a "heartbreaking event" for the famed Junction Butte wolf pack ...

In our five-day unit plan, designed specifically for elementary-aged children, students can learn about the fascinating world of wolves ...