Despite millions of years of evolutionary separation and a geographical divide, a blue jay and green jay mated in Texas. This bird is the result.

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.

A woman in a San Antonio suburb took a photo one spring morning in 2021 of a bird in her yard that looked odd. Its feathers were as blue as any Blue Jay, but its body patterns and chunky black mask ...

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

The newfound bird hybrid "may be among the first examples of a hybrid animal that exists because of recent changing patterns in the climate," according to researchers.

(CNN) - Researchers in Texas say they’ve identified the first-known wild hybrid between a blue jay and a green jay. According to a study published earlier this month in the journal “Ecology and ...

Scientists are continuing to find ways in which climate change is impacting animal species and ecosystems. Warming temperatures have prompted a rare hybridization of a blue jay and green jay, ...

The docuseries “Secrets of the Penguins” by National Geographic captured footage of several rare penguin chicks for the very first time. Their parents are a mixed-species couple: a rockhopper mother ...

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 ...