but ravens also will tend to fluff their feathers into a main whereas a crow will not. Raven tails are also different than crows and can be seen clearly when in flight. Ravens have pointed wings ...

American crows are significantly smaller than ravens. They weigh less than a pound, measure 17 to 21 inches from beak to tail, and have a wingspan of 34 to 39 inches, roughly the length of a ...

and to a lesser extent with the Chihuahuan raven, fish crow, and northwestern crow. Study of vocalizations, bill structure and size, tail shape, and overall structure of this species will greatly ...