Aves |
Charadriiformes |
Alcidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 0 - 49 m (Ref. 126328). Temperate; 63°N - 32°N, 127°E - 166°E (Ref. 126326)
Northwest Pacific: Japan, Kuril Islands, Okhotsk Sea.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cm Max length : 38.0 cm TL hane/ej könsbestämd; (Ref. 8812); publicerad maxvikt: 760.00 g (Ref. 126328)
Culmen: 4.05 cm; tarsus: 3.65 cm.
Wing length: 19.8-19.76 cm. Pursuit diving; coastal; <15 km; water <20m deep. Nest in the holes and crevices of sheer sea cliffs, steep rocky slopes and reefs (Ref. 126328).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
SAUP Database. 2006. (Ref. 356)
IUCN Red List Status
(Ref. 130435: Version 2024-2)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
Verktyg
Ytterligare information
Population dynamicsTillväxtMax. ages / sizesLength-weight rel.Length-length rel.Length-frequenciesMass conversionAbundans Life cycleReproduktion
Könsmognad
Fecundity
Lek
Eggs
Egg development
Larvae
PhysiologySyreförbrukning
Human RelatedStamps, coins, misc.
Internet-källor
Estimates based on models
Preferred temperature
(Ref.
115969): 2.6 - 14.5, mean 4.9 (based on 431 cells).
Fishing Vulnerability
Low to moderate vulnerability (28 of 100).
Price category
Unknown.