Any of various small North American birds of the genus Junco,having predominantly gray plumage,a gray or black head,and white outer tail feathers.

• 灯草鵐，北美雀科小鸟北美灯草鵐属小鸟，身体的绝大部分羽毛为灰色，头部为灰色或黑色，外表的尾部羽毛呈白色。