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 ...

The ranges of the two parent bird species have expanded due to climate change and now overlap around San Antonio, researchers ...

Unusual weather patterns are bringing once-distant bird species into contact, giving rise to rare hybrids that fascinate ...

A hybrid bird found near San Antonio is the offspring of the two types of jays, UT Austin researchers say. It's likely the ...

(CNN) - Researchers in Texas say they’ve identified the first-known wild hybrid between a blue jay and a green jay. According ...

A new hybrid blue-green jaybird has been discovered in Texas, according to biologists, who attribute the new hybrid to abnormal mating behaviors between blue jays and green jays, caused by climate ...

A unique bird, the “Grue Jay”, has been discovered in San Antonio, which is a hybrid of a Blue Jay and a Green Jay, and is ...

Scientists in Texas confirmed the existence of a rare hybrid bird, the offspring of a green jay and a blue jay. It’s one of the first known cases of climate change driving two species into the same ...

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

A rare hybrid bird was discovered in a suburb northeast of San Antonio, according to biologists at the University of Texas at ...