Field biologists rappelled down a Lake Pleasant cliffside to check on bald eagle nestlings, ensuring the national bird ...

Palmdale allegedly has its own pair of bald eagles. The couple has been spotted in the same location for weeks, bringing many ...

The Ninth Circuit backed a determination Monday that the Sonoran Desert bald eagle is not eligible for Endangered Species Act protection, despite accusations of manipulated science to ensure that ...

But it is home to the country’s core population of endangered Sonoran pronghorn, as well as desert bighorn sheep, kit foxes, golden eagles and other wildlife. The construction has forever altered the ...