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.
The ranges of the two parent bird species have expanded due to climate change and now overlap around San Antonio, researchers ...
A woman in a San Antonio suburb took a photo one spring morning in 2021 of a bird in her yard that looked odd. Its feathers were as blue as any Blue Jay, but its body patterns and chunky black mask ...