Eight groups representing some 200 Native American tribes asked U.S. Interior Secretary Deb Haaland on Tuesday, Sept. 14, to immediately relist wolves as an endangered species across most of the U.S., ...

Gray wolves are currently listed as endangered under the Endangered Species Act in most of the lower 48 states, except for ...

Isle Royale’s population of moose declined last year after nearly a decade of rapid growth, a sign that newly transplanted wolves released on the island are doing their jobs. Results of the annual ...

Wolves are a contentious issue in Oregon, sparking heated debate between environmental conservationists who want to increase the state’s biodiversity and ranchers who are concerned for the safety of ...

NORTH PARK, Colo. (KDVR) — Colorado Parks and Wildlife officers put a GPS collar on a gray wolf pup Wednesday. The newly collared female wolf pup is one of eight in a pack in the North Fork area. The ...

Six Native American tribes sued Wisconsin in an effort to protect gray wolves from a hunt planned in November, asserting the hunt violates treaty rights and endangers an animal considered sacred to ...