Though the wolves might be outnumbered in Yellowstone, the canines have been known to hunt down bison. That being said, they often need to form a pack and work together to take down just one of the ...

A tense scene unfolded in Yellowstone National Park when a group of gray wolves from the Junction Butte pack attempted to ...

Yellowstone's Junction Butte wolf pack failed in a recent attempt to kill a bison, but the pack appears to be thriving again after the death of its former alpha female, Wolf 907F.

Grizzlies hunt alone, while wolves are all about ... For large game like moose, caribou, or elk, the wolf pack will spread out and surround their prey, harassing it from all sides.