Aves |
Pelecaniformes |
Sulidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
. Subtropical
Indo-Pacific and Southwest Atlantic.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cm Max length : 84.0 cm TL hane/ej könsbestämd; (Ref. 84934); publicerad maxvikt: 2.3 kg (Ref. 356)
Culmen: 8.9 cm; wing: 46.3 cm.
Plunging; continental shelf (Ref. 356).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Cheeseman, T.F. 1890 On the birds of the Kermadec Islands. Transactions and Proceedings of the Royal Society of New Zealand 23:216-226. (Ref. 89299)
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
Preferred temperature
(Ref.
115969): 13.9 - 24.2, mean 16.8 (based on 254 cells).
Resiliens
Hög, lägsta populationsfördubblingstid mindre än 15 månader (K=10.21-22.1).
Fishing Vulnerability
Moderate to high vulnerability (54 of 100).
Price category
Unknown.