Last month, Mexican gray wolves hit another important milestone in the effort to reintroduce them in the wild across the ...

"It's always exciting to see when you have growth," said Kristin Botzet with the Defenders of Wildlife.

DENVER (KDVR) — The death of a gray wolf during routine collaring operations in Routt County last month was caused by acute cardiogenic shock, according to a necropsy and mortality report released ...

Not quite in coach or first class, eight endangered Mexican gray wolves flew on a private jet to Mexico, a return trip of sorts for their species to historical habitat. The wolves took off from New ...

An endangered gray wolf from San Francisco Zoo & Gardens has been safely transferred to a conservation center in New Mexico for breeding. The Mexican gray wolf is the world's most endangered wolf ...

After decades of conservation efforts, Washington’s gray wolf population has reached a record high.

Oregon’s gray wolf population is continuing to grow and expand west, state wildlife officials said. The state wolf population grew from 204 to 230 animals in 2025, amounting to a 13% increase, the ...

As denning season begins, Colorado’s collared gray wolf activity has condensed into pockets of the state’s northwest and southwest counties. This is according to Colorado Parks and Wildlife’s latest ...

“Durango is one of the last places where wolves existed in the wild,” said Greta Anderson, deputy director of the Western Watersheds Project. Nearly half a century ago, the remaining wild wolves were ...