Mammalia |
Carnivora |
Otariidae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
موجوداتی که در اعماق زیر 200 متر زندگی و تغذیه می کنند. Tropical; 90°N - 90°S, 180°W - 85°W
Southeast Pacific: Galapagos Islands.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ? range ? - ? cm Max length : 160 cm TL جنس نر / بدون خواص جنسي; (مرجع 1394); 130 cm TL (female); بيشينه وزن گزارش شده: 68.0 kg (مرجع 1394); بيشينه وزن گزارش شده: 68.0 kg
Inhabits rocky shores with boulders and lava, under ledges, and in spaces between boulders, where they seek shelter from the sun. Feeds on a variety of small squid species and several species of schooling fish. Found in rocky shores with boulders and lava, under ledges, and in spaces between boulders, where they seek shelter from the sun. Feeds on a variety of small squid species and several species of schooling fish (Ref. 1394).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Jefferson, T.A., S. Leatherwood and M.A. Webber 1993 FAO species Identification Guide: Marine Mammals of the World. Rome, FAO. 320 p. + 587 figures. (مرجع 1394)
وضعيت در فهرست قرمز IUCN
(مرجع 130435: Version 2025-1)
وضعيت از نظر سايتس (مرجع 108899)
Not Evaluated
خطر برای انسان ها
استفاده انسانی
ماهي گيري – شيلات: تجاري
FAO - ماهي گيري – شيلات: نمايه گونه | FishSource | Sea Around Us
ابزارها
اطلاعات بيشتر
Trophic EcologyFood items (preys)
تركيب غذايي
مصرف غذايي
شکارچیان
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
Preferred temperature
(Ref.
115969): 5.8 - 23.9, mean 19.2 (based on 22 cells).
Fishing Vulnerability
Very high vulnerability (90 of 100).
طبقه قيمت
Unknown.
