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

Local birder Clarence Yeung, who lives fewer than 10 minutes from the park, rushed out with his camera after the alert on eBird's rare bird alert system. For Yeung, it was a "lifer"—a term birders use ...

A rare hybrid bird identified in a suburb of San Antonio, Texas (center panel, credit: Brian Stokes) is the result of mating between a male blue jay (left, credit: Travis Maher/Cornell Lab of ...

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 ...