A captive breeding program for the endangered Cape Sable seaside sparrow could increase the number of wild birds and help ...

Experts estimate around 95% of the eastern hellbender habitats no longer exist. The salamanders can be found in parts of the ...

Monarch butterflies could be elevated to “threatened” species as proposed this week by the U.S. Fish and Wildlife Service, ...

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 Thursday to list the eastern hellbender as an endangered species throughout its range under the Endangered Species Act. Eastern hellbenders ...

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

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

Yesterday, the United States Fish and Wildlife Service (USFWS) released its plan to list the Monarch Butterfly as threatened under the Endangered Species Act (ESA) with section 4(d) flexibilities.

The U.S. Fish and Wildlife Service (FWS) has proposed listing the monarch butterfly as a threatened species under the ...

The U.S. Fish and Wildlife Service plans to add the butterfly to the threatened species list by the end of next year following an extensive public comment period.

U.S. officials decided to extend protections to monarch butterflies after warnings from environmentalists that populations ...

The U.S. Fish and Wildlife Service wants to protect the iconic insect under the federal Endangered Species Act.