It’s a familiar sight in winter: An inky-black raven soaring over a landscape white with snow. Though similar in appearance to the American crow, the common raven (Corvus corax) is distinguished by ...

Here are some tips on how to differentiate the common raven (Corvus corax) and the American crow (Corvus brachyrhynchos). That raspy “Caw! caw! caw!” tone of movie graveyards, haunted houses ...