Tree sparrows have red-brown crowns and black-and-white cheeks One of Britain's most endangered birds is now "thriving" at a Tyneside nature reserve, conservation chiefs say. From just one pair ...

South Florida water managers approved a breeding program Thursday for an endangered Everglades sparrow that for decades has fluttered at the center of debate over how to move water into parched ...

"[This] definitely gives us more flexibility in what can be done." Officials reach controversial decision in effort to save vanishing Everglades bird: 'This ... investment [could] protect billions' ...

NEWTOWN, Conn.— The Center for Biological Diversity filed a formal petition today with the U.S. Fish and Wildlife Service seeking protection for the saltmarsh sparrow under the Endangered Species Act.

LOS ANGELES— The U.S. Fish and Wildlife Service announced today that it’s removing the Bell’s sparrow and four plants found only on San Clemente Island from the endangered species list due to recovery ...

Maine’s wildlife and environment agencies oppose the bill, saying they already collaborate with airports to work around wildlife habitat of even the most endangered species and have approved all ...