Grizzly advocates want the species to be treated as one “metapopulation” — rather than separate islands throughout the ...

The U.S. Fish and Wildlife Service proposed to designate critical habitat for four species of endangered freshwater mussels.

The U.S. Fish and Wildlife Service announced a proposal to list the eastern hellbender salamander as an endangered species ...

Some tend to regard endangered or threatened species as exotic animals facing adversity in far-flung locales. But there could ...

Wildlife officials are considering adding the monarch butterfly, which migrate to California's coast each fall, to the ...

Monarch butterflies, found throughout Arizona, could become one of the next species listed under the Endangered Species Act.

Federal officials proposed monarch butterflies be given protections as a threatened species, but Texas Agriculture ...

The USFWS is inviting public feedback on a proposal to list the eastern hellbender as an endangered species in certain states ...

The U.S. Fish and Wildlife Service (FWS) is seeking public input on its proposal to list the Monarch butterfly as threatened.

Hellbenders are the largest salamanders in North America and can grow up to 29 inches, according to the U.S. Fish and Wildlife Service.

They call em eastern hellbenders, but the U.S. Fish and Wildlife Service says they play a "crucial role in maintaining ...

The U.S. Fish and Wildlife Service announced a proposal Thursday to list the eastern hellbender as an endangered species throughout its range under the Endangered Species Act. Eastern hellbenders ...