Mammalia |
Carnivora |
Phocidae
Environment: milieu / climate zone / गहराई सीमा / distribution range
पारिस्थितिकी
; गहराई सीमा 0 - 8000 m (संदर्भ 1394), usually 1000 - 5000 m. Polar; 0°N - 90°S, 180°W - 180°E
Indo-Pacific, Atlantic Ocean and the Antarctic: Circumpolar in the Southern Hemisphere, Skeleton coast of Namibia around the Cape to Ilha Bazaruto in Mozambique. Polar, temperate.
Length at first maturity / आकार / Weight / Age
परिपक्व अवधि: Lm ?  range ? - ? cm Max length : 685 cm TL पुल्लिंग / अलिंग; (संदर्भ 99323); 300 cm TL (female); अधिकतम प्रकाशित वज़न: 5.0 t (संदर्भ 99323); अधिकतम प्रकाशित वज़न: 5.0 t
Prefers sandy and cobble beaches, but will haul out on ice, snow or rocky terrace); they venture inland into tussock grass and other vegetation, and frequently lie in mud wallows. Feeds on 75% cephalopods and 25% fish. Maximum measurements for female species based from Ref. 1394. Reported from 0 m- m (Ref. 1394) but is observed to occur at greater depths based on more recent data (Kaschner, K. pers. comm., 20/10/14). Prefers sandy and cobble beaches, but will haul out on ice, snow or rocky terraces; they venture inland into tussock grass and other vegetation, and frequently lie in mud wallows. Feeds on 75% cephalopods and 25% fish (Ref. 1394).
Life cycle and mating behavior
परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | Eggs | Fecundity | Larvae
Jefferson, T.A., S. Leatherwood and M.A. Webber. 1993. (संदर्भ 1394)
IUCN Red List Status
(संदर्भ 130435: Version 2024-2)
CITES status (संदर्भ 108899)
CMS (संदर्भ 116361)
Not Evaluated
Threat to humans
Human uses
मात्स्यिकी: व्यापारिक
FAO - मात्स्यिकी: species profile | FishSource | Sea Around Us
साधन
अधिक जानकारी
Life cycleपुनरुत्पत्ति
परिपक्व अवधि
Fecundity
मछलीऔ का अंडे देना
Eggs
Egg development
Larvae
लारवल गतिकी
Human RelatedAquaculture profiles
Stamps, coins, misc.
इंटरनेट स्रोत
Estimates based on models
Preferred temperature
(Ref.
115969): 0.1 - 1.6, mean 0.8 (based on 16947 cells).
Vulnerability
High to very high vulnerability (75 of 100).
Price category
Unknown.