鸦任一种鸦属的大型的、亮黑色鸟类，能发出嘶哑的特有叫声，尤指生活于北美洲的短嘴鸦。
Any of several large , glossy , black birds of the genus corvus , having a characteristic raucous call , especially c.brachyrhynchos of North america .
短嘴鸦