wolves

Lone Yellowstone wolf has bison calf for breakfast

Yellowstone has up to 8 wolf packs with nearly 500 wolves

This is probably really bad advise.

The rules allow for the killing of up to 450 wolves in Montana.

A pack of wolves are driving a herd of bison along the road in Yellowstone

Last December, a grizzly bear battled more than a dozen wolves after attempting to claim their food as it's own.

This round of Yellowstone Fightclub goes to the wolves.

It's a wolf pack versus a hungry grizzly. Just another day in Yellowstone National Park as valuable food sources were in the middle of a wolf versus bear confrontation.

It's quite often that we come across videos people put on YouTube or Facebook from their trip into Yellowstone and we watch with joy.

The pack's size was reduced from 27 to 24 with two female pups and one female yearling being killed.