- a large, fish-eating eagle, Haliaeetus leucocephalus, of the U.S. and Canada, having dark golden-brown back and wings, and white plumage on the head and tail in the adult: some recently endangered populations are now recovering.
- a large eagle, Haliaeetus leucocephalus, of North America, having a white head and tail, a yellow bill, and dark wings and body. It is the US national bird