Black Scoters (Melanitta nigra) are a species of duck that form sizable winter flocks along the Atlantic and Pacific coasts. They are one of the most vocal waterfowl, and flocks can frequently be located by the males’ ceaseless crooning, a melancholy, descending whistle reminiscent of the deserted seacoasts they spend the winter on.

Black Scoters are not the only scoter species found on the Atlantic and Pacific coasts^[1], as the Surf Scoter is also a common sight^[2]. On the Atlantic coast, Black Scoters can be seen in large mixed flocks that look like small storm clouds as they fly low over the water. Mussels are a winter dietary staple for Black Scoters, and plenty is in salty waters^[3].