A flare up of a disease that’s especially lethal to wolf pups took a toll on Wyoming and Yellowstone National Park wolf numbers in 2025, reducing biologists’ counts to a level last seen when wolves ...

The Museum of Life and Sciences announced Tuesday that their seven-year-old Red Wolf gave birth on May 5 to five pups, three ...

Gray wolf pups are born nearly helpless: blind, deaf and lacking the acute sense of smell of their elders. They usually remain in the safe confines of their den until they are at least three weeks old ...

Wolf-dog hybrids are growing far more common in Italy, raising scientists’ concerns for the future of the wolves ...

We’re at an interesting and tenuous time for this population,” said Brenna Cassidy, Colorado Parks and Wildlife’s wolf monitoring data coordinator.

Rowan and Cedar weighed only about a pound apiece at birth. Now, at about 3 months of age — which is toddlerhood for wolf pups — they weigh in at more than 30 pounds each. Rowan and Cedar, two wolf ...

SILVER CITY, N.M.— The U.S. Fish and Wildlife Service today released into the wild an endangered Mexican gray wolf called Asha, along with her mate and pups. Asha was featured in National Geographic ...

Wildlife officials in Colorado have reported three new gray wolf packs as part of the state’s plan to rebuild populations in the area, and shared footage of three pups captured on a trail camera.

At least one more litter of wolf pups has been born in Colorado, state wildlife officials confirmed Thursday. Colorado Parks and Wildlife biologists are watching four dens and have seen pups and ...