Record-breaking Wolf 907F, the alpha of the Junction Butte pack, died after a confrontation with a rival pack at Yellowstone ...

The long-lived, one-eyed wolf 907F died this Christmas after a fight with a rival wolf pack, Yellowstone researchers have ...

In an unfortunate incident reflecting nature’s war of survival, Yellowstone National Park has bid farewell to one of its most ...

One of the oldest and most beloved wolves in Yellowstone National Park died after a fight with a rival pack in late December, ...

L. David Mech was a biologist who first wrote about the alpha wolf in the 1970s, where he described a wolf who lorded over the pack using aggression and violence. However, in 1999, Dr. Mech ...

One of her sons is now the alpha male of the Mollie’s pack. She was born into the pack in 2013 and inherited the leadership role when her aunt died, Cassidy said. Wolf societies are matrilineal ...