Aves |
Sphenisciformes |
Spheniscidae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
. Temperate
Southwest Pacific: New Zealand.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ? range ? - ? cm Max length : 63.0 cm TL جنس نر / بدون خواص جنسي; (مرجع 91362); common length : 56.0 cm TL جنس نر / بدون خواص جنسي; (مرجع 8812); بيشينه وزن گزارش شده: 2.8 kg (مرجع 356)
Culmen: 5.535 cm; tarsus: 2.595 cm.
Total population of this species is estimated at 23,250 breeding pairs (Ref. 84934). This species is known to be gregarious and breeds in large colonies. They are found to breed among trees, or under dense bushes, and at times they roost on branches of low trees (Ref. 91362). Pursuit diving (Ref. 356).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Harrison, P. 1987 Seabirds of the world: a photographic guide. Christopher Helm, Hong Kong, 317p. (مرجع 91362)
وضعيت در فهرست قرمز IUCN
(مرجع 130435: Version 2025-1)
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
Moderate to high vulnerability (45 of 100).
طبقه قيمت
Unknown.
