Aves |
Anseriformes |
Anatidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; sötvatten; brackvatten. Temperate; 76°N - 4°S, 180°W - 180°E (Ref. 124582)
Pacific, Indian, Atlantic Oceans, Arctic and the Mediterranean Sea.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ? range ? - ? cm Max length : 38.0 cm TL hane/ej könsbestämd; (Ref. 3477)
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Eriksen, J. and R. Victor 2013 Oman Bird List: the official list of the birds of the Sulatante of Oman (7th Edition). Centre for Environmental Studies & Research, Sultan Qaboos University, Muscat, Oman, 288 pp. (Ref. 129478)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Threat to humans
Harmless
Human uses
| FishSource |
Verktyg
Ytterligare information
Trophic EcologyFood items (preys)
Födosammansättning
Födointag
Predatorer
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
Fishing Vulnerability
Low to moderate vulnerability (28 of 100).
