Aves |
Charadriiformes |
Alcidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
. Subtropical; 48°N - 29°N, 124°E - 156°E (Ref. 125423)
Northwest Pacific: From Sakhalin, south to Izu Islands (Japan), west to North and South Korea and east to Hokkaido (Japan) and Kuril Islands. Subtropical to temperate.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cm Max length : 26.0 cm TL hane/ej könsbestämd; (Ref. 8812); publicerad maxvikt: 295.80 g (Ref. 356)
Culmen: 1.96 cm; tarsus: 1.805 cm; wing: 14.35 cm.
Similar diet to that of Ancient Murrelet. Plunge diving; warm-current waters; offshore, to the edge of the continental shelf; upwellings and converging currents (Ref. 356).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Carter, H.R., K. Ono, J.N. Fries, H. Hasegawa, M. Ueta, H. Higuchi, J.T. Moyer, L.K. Ochikubo Chan, L.N. de Forest, M. Hasegawa and G.B. van Vliet. 2002. (Ref. 6836)
IUCN Red List Status
(Ref. 130435: Version 2024-2)
CITES status (Ref. 108899)
Not Evaluated
Threat to humans
Human uses
| FishSource |
Verktyg
Ytterligare information
Trophic EcologyFödoslagFödosammansättningFödointagFood rationsPredatorer Population dynamicsTillväxt
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Rekrytering
Abundans
Life cycleReproduktion
Könsmognad
Fecundity
Lek
Eggs
Egg development
Larvae
Larvdynamik
Human RelatedAquaculture profiles
Stamps, coins, misc.
Internet-källor
Estimates based on models
Preferred temperature
(Ref.
115969): 3.8 - 22.1, mean 17.4 (based on 80 cells).
Vulnerability
Low vulnerability (16 of 100).
Price category
Unknown.