American Crow

The American Crow (Corvus brachyrhynchos) is a large bird species of the family Corvidae. It is a common bird found in North America.
From beak to tail, The American crow measures 40–50 cm (16–20 in), almost half of which is tail. Mass varies from about 300 to 600 g (11 to 21 oz). The most usual call is Caw-Caw-Caw 
Description
The American Crow is a large bird with black feathers all over. It's legs feet and beak are also black. 
The most usual call is a loud, short, and rapid Caw-Caw-Caw the birds thrust their heads up and down as they utter this call. American crows can also produce a wide variety of sounds and sometimes mimic noises made by other animals, including other birds such as owls.
If seen flying at a distance from where size estimates are unreliable, the larger common ravens can be distinguished by their almost lozenge-shaped tail and their larger-looking heads. They also fluff their throat feathers when calling. Ravens also soar for extended periods, unlike crows, which rarely fly more than a few seconds without flapping their wings.
Diet
The American Crow is Omnivorous. It will feed on Carrion, Scraps of human food, Nuts such as Walnuts and Almonds, Seeds, Eggs, and Nestlings, Fish on the shore and various Grains. American Crows are hunters and will prey on Mice, Frogs, and other small animals.