DENVER — The head of Colorado's controversial wolf recovery program is retiring, a departure that comes during uncertain times for the voter-approved reintroduction of the predator. Eric Odell, ...

Fifty years ago, Colorado Parks and Wildlife took steps to return the river otter to waterways across the state. Now, the ...

Eric Odell, head of Colorado's wolf recovery program, is retiring amid uncertain times of the controversial reintroduction ...

Nineteen predators, a species once believed to be extinct, were released earlier this month.

Few stories in the natural world are as dramatic, as genuinely moving, or as unexpected as the return of the bald eagle. This bird, chosen as an American symbol precisely because it embodied power and ...

With more than half of the translocated wolves now dead, Colorado's wolf reintroduction program is unraveling.

The Fish and Wildlife Service is pressing Colorado for more information about the gray wolves released into the state’s ...

Federal wildlife officials have opened a formal review of Colorado’s wolf reintroduction program, launching a public comment ...

The motion stems from a lawsuit filed by the groups in November after the Alaska Board of Game reauthorized a Mulchatna ...

With striking white-and-gray plumage, yellow beaks and talons, and powerfully compact bodies, peregrine falcons (Falco peregrinus)are beautiful birds in any posture. But they’re downright magical in ...