White-winged Scoter
Melanitta fusca
(M. f. fusca)
See Plate 18 for White-winged Scoter and other similar species
Abundance: |
Possible |
Length: | 51-58 cm, Wing Span:90-99 cm
|
Distribution Map: |
Map 83. |
Description: |
Dark diving duck with thick head, bill, and neck. Females are dark brown above with white patch on wing, and two variable whitish patches on sides of head. |
Adult (Breeding): |
Breeding male: glossy black except for white patch on wing, best seen in flight; small white patch under eye, and mostly yellow bill. |
Adult (Non-breeding): |
Non-breeding male: duller and browner. |
Behavior: |
Seen in small flocks of 20 or less; often feeding along rocky shorelines. Takeoff from water appears clumsy. |
Habitat: |
Large lakes with rocky shores and cliffs. |
Food: |
Crustaceans, mollusks, aquatic vegetation. |