Aves |
Anseriformes |
Anatidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Others; freshwater; brackish; depth range 0 - 3 m (Ref. 115862). Polar; 74°N - 18°N, 180°W - 180°E (Ref. 124582)
Arctic, Northern Pacific and Northern Atlantic.
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 SAUP Database. www.seaaroundus.org. (Ref. 356)
IUCN Red List Status
(Ref. 130435: Version 2025-2 (Global))
CITES status (Ref. 108899)
Not Evaluated
Threat to humans
Human uses
FAO - Publication: search | FishSource |
Tools
More information
Population dynamicsGrowth
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundance
Life cycleReproductionMaturityFecunditySpawningEggsEgg developmentLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
Internet sources
Estimates based on models
Fishing Vulnerability (Ref. 71543) |
(0 of 100). |
Price category (Ref. 80766): |
Unknown. |