Aves | Anseriformes
Environment: milieu / climate zone / depth range / distribution range
Others; depth range 0 - 3 m (Ref. 115862). Polar
Arctic North Atlantic and North Pacific.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cmmax. published weight: 1.0 kg (Ref. 356)
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).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
SAUP Database. 2006. (Ref. 356)
IUCN Red List Status (Ref. 119314)
CITES status (Ref. 108899)
Threat to humans
| FishSource |
Estimates of some properties based on models
): 4.1 - 12.3, mean 8.8 (based on 1317 cells).