A collared gray wolf released in Colorado in January as part of the state’s historic reintroduction effort died in Rocky ...

Colorado Parks and Wildlife said the death of a female gray wolf last weekend in Rocky Mountain National Park is currently ...

Colorado Parks and Wildlife said the death of a female gray wolf last weekend in Rocky Mountain National Park is currently ...

The accidental killing of a Mexican gray wolf in Greenlee County has advocacy groups calling for transparency and ...

The expansion of gray wolf populations is upending California cattle operations, leading to millions of dollars in losses for ...

For the first time in 16 years, Washington state’s overall gray wolf population decreased from the year before, based on ...

Colorado’s collared gray wolves continued to travel widely last month — even roaming in watersheds that reach into the ...

A gray wolf from British Columbia released in January was reported dead April 20 in Rocky Mountain National Park, state ...

One of Colorado’s gray wolves released into the state as part of a reintroduction effort has died in Rocky Mountain National ...

A bill sponsored by Rep. Lauren Boebert that would remove the endangered status for gray wolves under the Endangered Species ...

In 1976, the Mexican gray wolf was declared an endangered species by the U.S. Fish and Wildlife Service. Once driven to the ...