An odd bird found in a Texas backyard is the offspring of two distantly related species, separated by 7 million years of evolution, whose ranges only recently began to overlap due to climate change, ...

Biologists at The University of Texas at Austin, who have reported discovering a bird that’s the natural result of a green jay and a blue jay’s mating, say it may be among the first examples of a ...

More than 33 million birds were detected flying across the United States in a single night recently as spring migration ramps up, with Texas sitting directly in the path of birds heading north to ...

TEXAS, USA — Scientists at The University of Texas at Austin have discovered what may be the first vertebrate hybrid created by climate change, after two bird species expanded their ranges and met in ...

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. Here's a fun question.