Aves |
Procellariiformes |
Hydrobatidae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
. Tropical
Antarctic, Atlantic and Indo-Pacific. Tropical to polar.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ?  range ? - ? cm Max length : 19.0 cm TL جنس نر / بدون خواص جنسي; (مرجع 8812); بيشينه وزن گزارش شده: 38.00 g (مرجع 356)
Culmen: 1.24 cm; tarsus: 3.54 cm; wing: 14.27 cm.
Total Length: 15 to 19 cm; Wingspan: 38 to 42 cm (Ref. 8812). Population is affected by some predation, krill exploitation, and breeding success due to snow blocking burrows (Ref. 84934). Inhabits open ocean (Ref. 81748); found over seas and along shores (Ref. 83946). Exhibits dipping and pattering (Ref. 81748). Skips and hops over water surface while feeding. A colonial breeder. Typically gregarious at sea. Often trail ships (Ref. 91362).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
Breeds in the Gulf of California, begins in June. Nesting is restricted to rock outcrops and talus slopes, and nests were invariably in rock crevices, occasionally together with black storm petrels.
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Lepage, D. 2007. (مرجع 7816)
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 dynamicsرشدMax. ages / sizesLength-weight rel.Length-length rel.نوسانات طولیMass conversionفراواني Life cycleتولید مثلبلوغFecundityتخم ریزیEggsنمو تخمLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
منابع اينترنتي
Estimates based on models
جهندگی
زياد, كمينه زمان لازم براي دو برابر شدن جمعيت ، كمتر از 15 ماه (K=11.58-38.14).
Fishing Vulnerability
Low vulnerability (10 of 100).
طبقه قيمت
Unknown.