Kira Cassidy is a wildlife biologist for the Yellowstone Wolf Project, an initiative managed by the National Park Service and ...

Wildlife watchers, while mourning the loss of 907F, also celebrated that she could "die the way of the wolf," not as a result of contact with a human or vehicle.

The most famous wolf in Yellowstone National Park, collar number 907F, has died. Known as the “Queen of the Wolves” for her prolific lineage, 907F produced 10 litters of pups in 11 years — one of just ...

She wasn’t killed by a hunter. She wasn’t killed by a car. She never got into any trouble. She got to live and die as a wild wolf.” ...

Wolf and wildlife advocates are mourning the loss of the wolf, officially named 907F but known as “Queen of the Wolves” among her fans and followers. She was the longtime leader of the park ...