But Paunovich soon realized it was Canis lupus: the gray wolf. The last wolves seen in Yellowstone — two pups — were killed ...

Gray wolves could be removed from the federal Endangered Species Act under a bill reintroduced by Republican U.S. Reps.

Through natural migration from Canada and reintroduction to Yellowstone National Park and central Idaho ... Now, although this gray wolf subspecies continues to struggle in the United States and ...

Late in the day, all of our searching and listening had finally paid off. Up on a low rolling, snow covered ridge, just out of sight, a pack of wolves had made a kill earlier in the day. What the ...

Those who want to learn about Yellowstone wildlife in a more controlled environment should take a break from the park and head to the Grizzly & Wolf Discovery Center. This nonprofit (that's also ...

Colorado voters narrowly decided to reintroduce gray wolves to the western part of the state, sparking tensions with ranchers ...

Laws and regulations adopted by Montana and Idaho lawmakers to reduce wolf populations were "at odds with modern professional ...

To honor the 30th anniversary of Yellowstone’s wolf reintroduction ... will feature 20-plus other Yellowstone presentations from park experts, artists, photographers and naturalists offering ...

COLORADO, USA — On Sunday, Colorado Parks and Wildlife announced they have completed the capture and release for the second gray wolf ... from Canada to Yellowstone National Park, CPW said.

Gray wolves from Oregon were reintroduced ... So in certain habitats of Yellowstone National Park, plant species such as willow and aspen are now in greater abundance since wolves were ...