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

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 ...

Texas has welcomed a new feathered resident. The grue jay is a combination of a blue jay and a green jay. Researchers say it's one of the first instances of hybridization due to climate change. While ...

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 ...

AUSTIN (KXAN) — A new bird, discovered just outside of San Antonio, is taking the birding world by storm. Part Blue Jay, part Green Jay: the “Grue Jay”. The “Grue Jay” is slightly paler than its dad ...

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 ...