University of Texas Ph.D. student Brian Stokes and Tim Keitt, an integrative biology professor also at the University of Texas, co-authored a paper about the bird research, noting ...

A backyard sighting has led to what researchers say may be the first hybrid offspring of a blue jay mating with a green jay.

We live in unprecedented times, and the "grue jay" (a hybrid bird found in South Texas) is emblematic of this fact. Check out ...

Researchers have documented numerous examples of animal hybrids in the wild. These events often follow the introduction of an ...

Researchers have for the first time confirmed that a blue jay and a green jay have mated in the wild to produce a rare hybrid ...