Aves |
Charadriiformes |
Laridae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
. Tropical; 27°N - 36°S, 89°W - 125°E
Atlantic and Indo-West Pacific: From Belize and north to Oman, south to Madagascar and east to Australia.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ?  range ? - ? cm Max length : 32.0 cm TL جنس نر / بدون خواص جنسي; (مرجع 84934)
Total length is 32 cm while wing span is 60 cm (Ref. 84934). This species have allopatric distributions (Ref. 87784). Breeds colonially in trees and occasionally in bushes (Ref. 84934).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Urban, E.K., C.H. Fry and S. Keith 1986 The birds of Africa, Volume II: game birds to pigeons. Academic Press, London. 568 p. (مرجع 7818)
وضعيت در فهرست قرمز IUCN
(مرجع 130435: Version 2025-1)
وضعيت از نظر سايتس (مرجع 108899)
Not Evaluated
Not Evaluated
خطر برای انسان ها
Harmless
استفاده انسانی
| FishSource |
ابزارها
اطلاعات بيشتر
Trophic EcologyFood items (preys)
تركيب غذايي
مصرف غذايي
شکارچیان
Population dynamicsرشدMax. ages / sizesLength-weight rel.Length-length rel.نوسانات طولیMass conversionفراواني Life cycleتولید مثل
بلوغ
Fecundity
تخم ریزی
Eggs
نمو تخم
Larvae
PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
منابع اينترنتي
Estimates based on models
Fishing Vulnerability
Low vulnerability (22 of 100).