In another tree, we spotted an unexpected mix of birds perched together: a red-shouldered hawk, an egret, a mockingbird, and ...

Not all birds migrate every year. In fact, only two-thirds of all bird species in the U.S. actually migrate. Some prefer to ...

Birds of a feather flock together, the adage goes. But a rare bird spotted in Texas suggests there's more ornithological intermingling than previously thought. When researchers at the University of ...

The rare bird, spotted in a backyard in Texas, is the first known blue jay-green jay hybrid in the wild, according to a new ...

A rare bird alert on the eBird app led University of Texas researchers to discover a rare hybrid from a blue jay and green jay mating.