同义词: Oxyura jamaicensis
ruddy sheld duck赤麻鸭
E Ruddy Duck街道地址
N(名词) a small duck, Oxyura jamaicensis, that inhabits marshes, ponds, etc, in North America and N South America and has a stiff upright tail. The male has a reddish-brown body and blue bill in the breeding season 红鸭