Mammalia |
Carnivora |
Phocidae
Environment: milieu / climate zone / εύρος βάθους / distribution range
Οικολογία
; εύρος βάθους 0 - 8000 m (Αναφ. 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 / Μέγεθος / Weight / Age
Γεννητική Ωρίμανση: Lm ?  range ? - ? cm Max length : 685 cm TL αρσενικό/απροσδιόριστο; (Αναφ. 99323); 300 cm TL (female); μεγ. δημοσιευμένο βάρος: 5.0 t (Αναφ. 99323); μεγ. δημοσιευμένο βάρος: 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
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Eggs | Γονιμότητα | Larvae
Jefferson, T.A., S. Leatherwood and M.A. Webber. 1993. (Αναφ. 1394)
IUCN Red List Status
(Αναφ. 130435: Version 2024-2)
CITES status (Αναφ. 108899)
Not Evaluated
Threat to humans
Human uses
αλιεία: Εμπορικό(ά)
FAO - αλιεία: species profile | FishSource | Η θάλασσα γύρω μας
Εργαλεία
Περισσότερες πληροφορίες
Life cycleΑναπαραγωγή
Γεννητική Ωρίμανση
Γονιμότητα
Γεννοβολία
Eggs
Egg development
Larvae
Δυναμική προνυμφών
Human RelatedAquaculture profiles
Stamps, coins, misc.
Διαδικτυακές πηγές
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.