Fans of blue jays apparently find their antics — which include a nod to greed and theft — fascinating, says columnist ...

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.

Despite millions of years of evolutionary separation and a geographical divide, a blue jay and green jay mated in Texas. This bird is the result.

Blue jays can live up to seven years and, believe it or not, their feathers aren't blue. Their colouring is the result of the ...

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