Aves |
Charadriiformes |
Laridae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; sötvatten. Tropical; 82°N - 27°N, 85°W - 62°E (Ref. 124582)
Indo-Pacific, Atlantic Ocean, Mediterranean and the Arctic: Belize, Newfoundland, Egypt and Russia. Tropical to polar.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cm Max length : 79.0 cm TL hane/ej könsbestämd; (Ref. 8812); publicerad maxvikt: 1.5 kg (Ref. 356)
Culmen: 6.48 cm; tarsus: 8.04 cm; wing: 48.1 cm.
Total Length: 71 to 79 cm; Wingspan: 152 to 167 cm (Ref. 8812). Found on beach and shoreline (Ref. 116102). Occupy the continental shelf; <100 km (Ref. 356). Largely dependent on freshwater and terrestrial environments. Feeds mostly on non-fish vertebrate prey (Ref. 95711). Displays surface-seizing and dipping behavior (Ref. 356). In the North Sea off the coasts of Scotland and northern England, is known to partially feed on the sandeel, Ammodytes marinus (Ref. 95711).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
SAUP Database. 2006. (Ref. 356)
IUCN Red List Status
(Ref. 130435: Version 2024-2)
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 conversionRekryteringAbundans 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): 0.5 - 11.9, mean 7.3 (based on 1006 cells).
Vulnerability
Moderate to high vulnerability (52 of 100).
Price category
Unknown.