While many people enjoy birding to witness the intrinsic beauty of each species, it's a bird’s behavior and its similiarities to humans that draw many birders to study and learn about them, says ...

The Center for Biological Diversity has called on U.S. Fish and Wildlife to protect the Bendire's thrasher amid report on declining bird populations.

Tucson Bird Alliance and volunteers have counted the stunning birds each spring in their only U.S. breeding stronghold.

About 70 species of birds have lost at least half of their ... 2022 in Marble Canyon, Arizona. David Mcnew/Getty Images, FILE The species dwindled to as low as 22 individuals in 1982, but after ...

In one of the largest studies of cancer susceptibility across bird species, researchers at Arizona State University describe an intriguing relationship between reproductive rates and cancer ...

Arizona’s desert birds are in decline ... Nationally, about a third of all bird species found in the U.S. are at risk due to small or declining populations and other threats, according to ...