U-S Fish and Wildlife Service

It was the first time an elusive wolverine was caught on camera on the Reservation, and officials described it as "cheeky".

Most national parks and sites will be open, but with limited services.

Remote cameras supplement data from collars that transmit global-positioning signals.

Black-footed ferrets are nocturnal weasels that prey on prairie dogs and live in the rodents' colonies.

These three defendants trafficked in eagle and migratory birds among themselves, and obtained eagles and parts from others they knew had illegally killed them in South Dakota and Wyoming.

Former Governor Dave Freudenthal called for update and making de-listing a priority.

One of the biggest wind energy projects in the U.S. has cleared a major hurdle toward getting a federal permit allowing it to kill eagles.

Conservation groups are fighting the U.S. Fish and Wildlife Service's plans to remove Yellowstone grizzly bears from the endangered species list.

One of North America's most endangered species has received a boost, thanks to collaborative efforts between the federal government and the State of Wyoming. The U.S. Fish and Wildlife Service, with the support of the Wyoming Game and Fish Department, has finalized a rule designating Wyoming as a special area for the reintroduction of the endangered black-footed ferret...

The U.S. Fish and Wildlife Service (Service) is reopening the public comment period for 60 days for the proposal to designate 546,335 acres of critical habitat for the western distinct population segment of the yellow-billed cuckoo.