Blue jays might be beautiful, but there's a good reason many bird enthusiasts don't want them around their feeders. Learn why ...

The large, colorful blue jay is a common sight for backyard bird watchers, and its range makes it a regular fixture in backyards and parks all over the entire eastern half the the United States. For ...

There’s just something special about seeing a blue colored bird. Blue jays, bluebirds, indigo buntings — their feathers brighten feeders when they swoop in for a meal, and they stand out when they ...

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 ...

Some of their predators, like hawks, are also on the move. If a blue jay catches a glimpse of one, it will chirp to let its ...

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.

A new bird has been discovered in the San Antonio area, a hybrid between two species whose ranges are starting to overlap, in part likely due to climate change, researchers say. Researchers at the ...

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

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.

SAN ANTONIO (WKRC/CBS Newspath) - A rare hybrid bird, the offspring of a male blue jay and a female green jay, has been identified in a suburb of San Antonio, Texas. This unusual bird is believed to ...

Biologists are attributing this new hybrid bird to abnormal mating behavior to climate change BrianTravis Maher/Cornell Lab of Ornithology/Macaulay Library, Stokes/University of Texas at Austin, Brien ...