Researchers have found a new "grue jay" bird in South Texas, a hybrid between blue and gray jay birds that is likely the result of shifting weather patterns and climate change.

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 ...

It's a blue jay! It's a green jay! It's a... grue jay? Learn why a hybrid bird spotted in Texas is making headlines across ...

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

The hybrid bird is the product of two species whose habitat ranges began to overlap a few decades ago, potentially due to climate change, researchers said.

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 ...

Host Peter O'Dowd talks with Brian Stokes, graduate student in ecology, evolution and behavior at the University of Texas at ...

The biologists say the blue jay and green jay have evolved separately for roughly 7 million years and rarely overlapped in ...

Blue-and-green jay hybrid is turning heads in San Antonio, Texas, after weather-driven habitat shifts brought 2 species together in same patch of sky.

How similar are the Toronto Blue Jays to the bird after which they are named? We called up the Seward Park Audubon Center to ...