In flight, entirely black below including underwings.© Brian Sullivan | Macaulay LibraryAlaska, August 30, 2004
Adult DescriptionStocky, large-headed, dark seabird. Breeding adult all black except for white face and long golden plumes curling over back of head and neck. Bill large and red-orange, with a bright-orange yellow plate over the base. Nonbreeding adult has dark gray face with no head plumes or bill plate.
Immature DescriptionResembles nonbreeding adult, with dusky eyes instead of yellow.
- Both Sexes
- Length: 14.2-15.8 in (36-40 cm)
- Weight: 18.3-35.3 oz (520-1000 g)
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