Mammalia |
Carnivora |
Otariidae
Environment: milieu / climate zone / εύρος βάθους / distribution range
Οικολογία
βαθύβιο(ς). Tropical; 0°N - 90°S, 180°W - 180°E
Southeast Pacific and Southwest Atlantic: South America. Tropical to temperate.
Length at first maturity / Μέγεθος / Weight / Age
Γεννητική Ωρίμανση: Lm ?  range ? - ? cm Max length : 260 cm TL αρσενικό/απροσδιόριστο; (Αναφ. 1394); 220 cm TL (female); μεγ. δημοσιευμένο βάρος: 350.0 kg (Αναφ. 1394); μεγ. δημοσιευμένο βάρος: 350.0 kg
Found over the continental shelf and slope. Occurs in deep waters, and also venture into freshwaters in rivers and around glaciers. Feeds on many species of benthic and pelagic fishes, and invertebrates (i.e. lobster, krill, squid, octopus, and jellyfish), and occasionally penguins and young South American seals) (Ref. 1394). Preyed upon by a sevengill shark (Ref. 8910). Found over the continental shelf and slope. Occurs in deep waters, and also venture into freshwaters in rivers and around glaciers. Feeds on many species of benthic and pelagic fishes, and invertebrates (i.e. lobster, krill, squid, octopus, and jellyfish), and occasionally penguins and young South American seals) (Ref. 1394).
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Eggs | Γονιμότητα | Larvae
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. (Αναφ. 1394)
IUCN Red List Status
(Αναφ. 130435: Version 2025-1)
CITES status (Αναφ. 108899)
Not Evaluated
Threat to humans
Human uses
αλιεία: Εμπορικό(ά)
FAO - αλιεία: landings, species profile | FishSource | Η θάλασσα γύρω μας
Εργαλεία
Περισσότερες πληροφορίες
Life cycleΑναπαραγωγή
Γεννητική Ωρίμανση
Γονιμότητα
Γεννοβολία
Eggs
Egg development
Larvae
PhysiologyΚατανάλωση οξυγόνου
Human RelatedStamps, coins, misc.
Διαδικτυακές πηγές
Estimates based on models
Preferred temperature
(Ref.
115969): 6.3 - 15.6, mean 9.9 (based on 922 cells).
Ελαστικότητα
Υψηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού < 15 μήνες (K=0.31-0.31).
Fishing Vulnerability
High to very high vulnerability (71 of 100).
Price category
Unknown.