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

Wolf 907F more than doubled the typical lifespan expected of gray wolves in Yellowstone ... Wolf 907F had given birth to pups every year in the decade leading up to her death, starting from ...

A beloved matriarch, 907F lived to be 11 years old, which is much longer than the average life span for gray wolves and a ...

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 ...

Wolves from British Columbia and Copper Creek Pack released on Western Slope in support of wolf restoration in Colorado on ...