Aves |
Procellariiformes |
Procellariidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
. Subtropical
Indo-Pacific and Southeast Atlantic.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ? range ? - ? cm Max length : 38.0 cm TL hane/ej könsbestämd; (Ref. 84934); publicerad maxvikt: 590.00 g (Ref. 356)
Found offshore, in 15 to 25°C waters (Ref. 356). Forms breeding colonies on oceanic islands. Does not typically trail ships (Ref. 91362). A less specialized kleptoparasite with varied feeding behavior, including surface-seizing. Mimics skuas to successfully kleptoparasitize other seabirds; typically attacks from a lateral plane to frighten its target with sudden aerobatic acceleration achieved by continuous wing flapping. (Ref. 89445).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Lepage, D. 2007 Avibase -the World Bird Database. http://www.bsc-eoc.org/avibase/avibase.jsp [accessed 09/07/2007]. (Ref. 7816)
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 cycleReproduktionKönsmognadFecundityLekEggsEgg developmentLarvae PhysiologySyreförbrukning
Human RelatedStamps, coins, misc.
Internet-källor
Estimates based on models
Fishing Vulnerability
Low to moderate vulnerability (28 of 100).
Price category
Unknown.
