The American crow is a large passerine bird species of the family Corvidae. It is a common bird found throughout much of North America. American crows are the New World counterpart to the carrion crow and the hooded crow of Eurasia; they all occupy the same ecological niche. Although the American crow and the hooded crow are very similar in size, structure and behavior, their calls and visual appearance are different.
American crow
Pair of crows chasing away a red-tailed hawk from their nest
American crow - Brooklyn, New York
The skull of an American crow
Corvidae is a cosmopolitan family of oscine passerine birds that contains the crows, ravens, rooks, magpies, jackdaws, jays, treepies, choughs, and nutcrackers. In colloquial English, they are known as the crow family or corvids. Currently, 135 species are included in this family. The genus Corvus containing 47 species makes up over a third of the entire family. Corvids (ravens) are the largest passerines.
Corvidae
Crested jayshrikes were thought to be in this family, but may be a type of helmetshrike instead.
Skeleton of American crow (Corvus brachyrhynchos) on display at the Museum of Osteology.
Corvids are highly opportunistic foragers. Here, a jungle crow feeds on a shark carcass.