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 ...

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.

Add Yahoo as a preferred source to see more of our stories on Google. A rare hybrid (center) identified in a San Antonio suburb is the result of mating between a male blue jay (left) and a female ...