The Blue Jay (Cyanocitta cristata) is a passerine bird, and a member of the family Corvidae native to North America. It belongs to the "blue" or American jays, which are, among the Corvidae, not closely related to other jays. It is adaptable, aggressive and omnivorous, and has been colonizing new habitat for many decades.

Blue Jay

The Blue Jay (Cyanocitta cristata) is a passerine bird, and a member of the family Corvidae native to…

"Cyanocitta cristata. Blue Jay. Male: Purplish-blue, below pale purplish-gray, whitening on throat, belly, and crissum. A black collar across lower throat and up the sides of the neck and head behind the crest; a black frontlet bordered with whitish. Wings pure rich blue, with black bars, the greater coverts, secondaries, and tail-feathers, except the central, broadly tipped with pure white; tail much rounded, the graduation over an inch." Elliot Coues, 1884

Blue Jay

"Cyanocitta cristata. Blue Jay. Male: Purplish-blue, below pale purplish-gray, whitening on throat,…

Also known as Cyanocitta cristata. These birds have a loud, harsh voice and striking colors. They occasionally prey upon the eggs or young of other birds, but mostly feed largely upon grain and other hard seeds. They are located broadly throughout North America.

The Common Blue Jay

Also known as Cyanocitta cristata. These birds have a loud, harsh voice and striking colors. They occasionally…