Wolf-like animal seen roaming in northern Arizona

An animal resembling a gray wolf has been spotted roaming the far reaches of northern Arizona, officials said Thursday, and tests are planned to determine exactly what it is.

Alaska refuge proposes killing invasive caribou

Federal wildlife officials are considering deadly measures to keep an Alaska big game animal introduced more than 50 years ago to a remote island in the Aleutians from expanding its range.

Manatees could lose their endangered species status

About 2,500 manatees have perished in Florida over the last four years, heightening tension between conservationists and property owners as federal officials prepare to decide whether to down-list the creature to threatened ...

Study shows captive breeding no help to endangered woodrat

(Phys.org) —Captive breeding of the endangered Key Largo woodrat may not be the best solution to preserve the ecologically important rodent, an animal driven to near extinction by development, a new University of Florida ...

US mulls lifting protected status for grizzly bear

US wildlife managers on Thursday recommended lifting endangered species protection for grizzly bears in Yellowstone National Park, which, if approved, could open the way for them to be hunted again.

National survey finds frog abnormalities rare

A 10-year study shows some good news for frogs and toads on national wildlife refuges. The rate of abnormalities such as shortened or missing legs was less than 2 percent overall—indicating that the malformations first ...

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