Credit: Ómar Runólfsson
North American field guide
Black Guillemot
Cepphus grylle
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Identification
Field notes
30-36 cm (12-14") Fairly common. Pigeon-sized duck-like seabird of northern oceans; may be seen close to shore in breeding season. Long, slender, pointed bill; inside of mouth orange-red; long slender neck; bright orange-red legs.
In flight, white wing patch, white wing linings.
Breeding: jet-black overall except for large white wing patch.
Fall and Winter: whitish head, neck and gray barred back, white underparts.
Song: high pitched squeals.
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Black Guillemot: Southampton, NY 1/1/2010
Credit: beaughn