Aves |
Ciconiiformes |
Fregatidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
Pelagiska. Tropical
Indo-Pacific and Western Central Atlantic. Tropical and subtropical.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cm Max length : 100.0 cm TL hane/ej könsbestämd; (Ref. 8812); publicerad maxvikt: 1.9 kg (Ref. 356)
Culmen: 10.4 cm; tarsus: 8.5 cm; wing: 55.5 cm.
Total Length: 86 to 100 cm; Wingspan: 206 to 230 cm (Ref. 8812). Pelagic (Ref. 122680). Found offshore and in tropical oceanic islands (Ref. 356). Colonial breeder, typically in trees and bushes. Gregarious; trails ships (Ref. 91362). Exhibits dipping behavior and piracy (Ref. 356). Adept aerial flier, obtains some of its food by harassing other seabirds until they regurgitate their prey. Feeds over schools of predatory fishes (Ref. 122680).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Schlatter, R.P. and A. Simeone 1999 Estado del conocimiento y conservacion de las aves en mares chilenos. Estudios Oceanologicos 18:25-33. (Ref. 5962)
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 dynamicsTillväxt
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundans
Life cycleReproduktion
Könsmognad
Fecundity
Lek
Eggs
Egg development
Larvae
PhysiologySyreförbrukning
Human RelatedStamps, coins, misc.
Internet-källor
Estimates based on models
Preferred temperature
(Ref.
115969): 9.3 - 21.1, mean 14.1 (based on 581 cells).
Fishing Vulnerability
High vulnerability (60 of 100).
Price category
Unknown.