Aves |
Charadriiformes |
Alcidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Others; depth range 0 - 49 m (Ref. 61676). Polar; 70°N - 32°N, 135°E - 126°W (Ref. 125423)
Northern Pacific and the Arctic: Alaska, Kuril Islands, Canada, USA. Polar to subtropical.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cmmax. published weight: 258.00 g (Ref. 356)
Culmen: 1.55 cm; tarsus: 3.0 cm; wing: 15.17 cm.
Pursuit diving; open ocean; less productive waters; preys on jellyfish (Ref. 356).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Bisby, F.A., Y.R. Roskov, M.A. Ruggiero, T.M. Orrell, L.E. Paglinawan, P.W. Brewer, N. Bailly and J. van Hertum (eds.). 2007. (Ref. 3125)
IUCN Red List Status (Ref. 130435)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
Tools
Internet sources
Estimates based on models
Resilience
High, minimum population doubling time less than 15 months (K=37.6).