Snow crunched underfoot as Mark Hebblewhite scanned the ridgelines of Canada’s Banff National Park. It was 1995, and the ...

But the huge fire of 1988 ultimately produced few large trees. The elimination of Yellowstone's wolves allowed the elk to browse aspens unchecked. Finally, Ripple and Larson decided to look within ...

In North America the species is less rare, with around half of the wolves in Yellowstone National Park having black coats. The park website notes that "the presence of black coats was due to a ...

A new study calculates the long-term effects of reintroducing wolves to Yellowstone National Park in the 1990s, which ultimately helped willow shrubs that feed wildlife in stream habitats.

He and the University’s W.A. Franke College of Forestry and Conservation have collaborated with the Yellowstone Wolf Project for over a decade. The project, which is funded by the nonprofit ...

YELLOWSTONE NATIONAL PARK — Snow crunched ... was trailing one of the park’s most elusive wildlife species — the gray wolf. Though rare to see, the wolves of Banff had radio collars that ...