Blue-and-green jay hybrid is turning heads in San Antonio, Texas, after weather-driven habitat shifts brought 2 species ...

You may have noticed that almost every species of passerine bird has a particular method of flying. Woodpeckers (including ...

Green jays, with their “unmistakable” iridescent blue and green plumage, “have remarkably expanded their range over the past two decades, shifting as much as 2 degrees of latitude over the span of a ...

Researchers at UT Austin are chirping about a brand new bird.