Summer has faded and autumn has returned to the Tehachapi Valley, bringing with it the annual spectacle of thousands upon ...

Mountain hikes are invigorating. Crisp air and clear views can refresh the soul, but thin air presents an additional challenge for high-altitude birds. ‘All else being equal, bird wings produce less ...

A turkey vulture flies above its roost on the roof of Old Main on the University of Wyoming campus. UW’s Biodiversity Institute invites community members from across the state to share their ...

A king vulture (Sarcoramphus papa) at the Johannesburg Zoo in South Africa during the public viewing event held to raise awareness about the threats faced by bird species in the country due to climate ...

LARKSPUR, Colo. — A 9NEWS viewer spotted a striking scene in southern Douglas County over Labor Day weekend: five turkey vultures gathered near Greenland, just south of Larkspur. Ryan Sears, who ...