Aves |
Procellariiformes |
Procellariidae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
سطح زی. Tropical
Pacific Ocean and Western Central Atlantic. Tropical and subtropical.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ?  range ? - ? cm Max length : 38.0 cm TL جنس نر / بدون خواص جنسي; (مرجع 8812); بيشينه وزن گزارش شده: 340.00 g (مرجع 356)
Culmen: 3.24 cm; tarsus: 4.85 cm; wing: 26.2 cm.
Total Length: 35 to 38 cm; Wingspan: 71 to 81 cm (Ref. 8812). Pelagic (Ref. 122680). Colonial breeder. Does not typically trail ships (Ref. 91362). Exhibits pursuit-plunging (Ref.356). Often forages in large, mixed species flocks associated with schools of large predatory fishes which drive prey species to the surface. Feeds from the surface by seizing prey while sitting on the water or by shallow pursuit plunges; also feeds by dipping or picking prey from the water while on the wing. Diet almost equally split between fish and squid (Ommastrephidae) (Ref. 122680).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Fosberg, F.R., M.-H. Sachet and D.R. Stoddart. 1983. (مرجع 87896)
وضعيت در فهرست قرمز IUCN
(مرجع 130435: Version 2024-2)
وضعيت از نظر سايتس (مرجع 108899)
Not Evaluated
Not Evaluated
خطر برای انسان ها
استفاده انسانی
| FishSource |
ابزارها
اطلاعات بيشتر
Population dynamicsرشد
Max. ages / sizes
Length-weight rel.
Length-length rel.
نوسانات طولی
Mass conversion
فراواني
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 to moderate vulnerability (28 of 100).
طبقه قيمت
Unknown.