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.

Think you’ve seen every bird in Texas? Not this one. A new blue-and-green jay hybrid is turning heads after weather-driven habitat shifts brought two species together in the same patch of sky. "We ...

What do you get when you cross a blue jay with a green jay? That’s not the start of a joke, but the subject of a new study that aims to describe a hybrid bird never encountered before in the wild. The ...

A new blue-and-green jay hybrid was discovered in San Antonio, Texas. Changing weather caused the habitats of blue jays and green jays to overlap, leading to the hybrid. This is the first observed ...

The mystery bird was observed following a flock of blue jays, making similar calls. But it also produced the clicks and rattling vocalizations of a green jay.(Brian Stokes/University of Texas via CNN ...

(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 ...