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

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 study.

Warming temperatures have prompted a rare hybridization of a blue jay and green jay, according to researchers at the ...

Blue jays can live up to seven years and, believe it or not, their feathers aren't blue. Their colouring is the result of the ...

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 ...