A backyard bird in suburban San Antonio turned out to be something extraordinary: the natural offspring of a green jay and a blue jay. The parents belong to lineages separated by about seven million years.
Their ranges barely touched a few decades…
A backyard bird in suburban San Antonio turned out to be something extraordinary: the natural offspring of a green jay and a blue jay. The parents belong to lineages separated by about seven million years.
Their ranges barely touched a few decades…