Aves | Anseriformes
SAUP Database. 2006. (Ref. 356)
Size / Weight / Age
max. published weight: 1.0 kg (Ref. 356)
Climate / Range
Arctic North Atlantic and North Pacific.
Culmen: 5.565 cm; tarsus: 4.485 cm; wing: 23.75 cm.
Surface diving; coastal. Winters in the arctic North Atlantic and North Pacific (Ref. 356).
IUCN Red List Status (Ref. 114614)
CITES status (Ref. 94142)
Threat to humans
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Estimation of some characteristics with mathematical models