Sitting in an old-growth spruce fir forest, Doug Smith says he can see first-hand the impact of reintroducing wolves on the ...

This means that wolves that wandered outside Yellowstone Park were largely prohibited from being killed, particularly early in the reintroduction. Colorado would likely not have similar restrictions.

Thirty years after wolves were brought back from near extinction in the U.S. Rocky Mountains, the state of Idaho is back in ...

Do wolves actually fix habitats and change rivers? Here’s what new research from Colorado says Despite popular narrative, wolf reintroduction to Yellowstone National Park did not fully restore ...

Yellowstone’s dramatic transformation through the reintroduction of wolves has become a global parable for how to correct out-of-balance ecosystems. In recent years, however, new research has ...

"Markers of the success." Officials make 'exciting' discovery after releasing iconic creatures into wild: 'We are elated' ...

That’s because the wolves’ main food source, the Northern Yellowstone elk herd, has fallen from about 19,000 before the reintroduction to about 5,000 to 6,000.

Editor’s note: This is the second installment of Howl, a five-part written series and podcast season produced in partnership between the Idaho Capital Sun, States Newsroom and Boise State Public Radio ...

Lambert cited the wolf reintroduction effort at Yellowstone and its tangible changes in the area’s ecosystem to explain the types of outcomes one might expect in Colorado should the state’s ...

The Yellowstone wolf reintroduction effort is also key to explaining why wolves are occasionally spotted, or are reported to attack livestock in parts of Colorado without establishing population ...