Aves |
Sphenisciformes |
Spheniscidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
. Polar
Indo-Pacific, Southern Atlantic and the Antarctic.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ? range ? - ? cm Max length : 95.0 cm TL hane/ej könsbestämd; (Ref. 8812); publicerad maxvikt: 12.7 kg (Ref. 356)
Total population of the species is over 1 million pairs (Ref. 84934). This is a gregarious species, the breeds twice every three years in large colonies (Ref. 91362), mainly in oceanic island groups (Ref. 84934). It is known to be pelagic during the breeding season (Ref. 91362). Pursuit diving (Ref. 356).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Harrison, P. 1987 Seabirds of the world: a photographic guide. Christopher Helm, Hong Kong, 317p. (Ref. 91362)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
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
Fishing Vulnerability
High vulnerability (58 of 100).
Price category
Unknown.
