| By far the least common of the scoters along the mid-Atlantic coast, the White-winged Scoter can be a difficult-to-find species in a given winter, as it has no consistent wintering locales in the state. Unlike other scoters, it tends to move southward and northward with the severity of the winter; it can occasionally be numerous for brief periods during extremely cold spells (such as when bays freeze over). As with other scoters, it occasionally drops down onto inland reservoirs and lakes in migration or winter. Along the coast, most birds are seen in flight over the ocean, or feeding in small groups on the inshore ocean itself. Only occasionally is it seen on the sounds and bays, or impoundments, near the coast. An unprecedented flurry of inland records was made in the Jan - Apr 2014 period, likely owing to freeze-over of Great Lakes and other northern lakes, forcing birds to move southward well inland from the coast. A smaller invasion, mainly noted in the western Piedmont, was seen in late winter 2015.
The scientific name of the species was changed from Melanitta fusca in June 2019, owing to a split from Old World forms. |