Aves | Anseriformes
Environment / Climate / Range
Arctic North Atlantic and North Pacific.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cmmax. published weight: 1.0 kg (Ref. 356)
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)
Culmen: 5.565 cm; tarsus: 4.485 cm; wing: 23.75 cm.
IUCN Red List Status (Ref. 114614)
CITES status (Ref. 94142)
Threat to humans
| FisheriesWiki |
Estimates of some properties based on models
): 4.1 - 12.3, mean 8.8 (based on 1317 cells; Ref. 115970