Raven's the common name given to several larger-bodied members of the genus Corvus—but in Europe and North America the Common Raven's normally implied. Species include: Common Raven Thick-billed Raven Brown-necked Raven Chihuahuan Raven Australian Raven Smaller-bodied species in the genus Corvus include the crows, jackdaws and the rook.… (More on Ravens)