Mammalia |
Carnivora |
Phocidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
Djupbottenlevande. Polar; 0°N - 90°S, 180°W - 180°E
Indo-Pacific, Atlantic Ocean, and the Antarctic.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ? range ? - ? cm Max length : 300 cm TL hane/ej könsbestämd; (Ref. 1394); 360 cm TL (female); publicerad maxvikt: 450.0 kg (Ref. 1394); publicerad maxvikt: 450.0 kg
Found throughout the pack ice zone; haul out on ice and land, often preferring ice floes, when available. Feeds on krill, fish, squid, penguins, and young seals, and will occasionally scavenge from carcasses of whales (Ref. 1394). Found throughout the pack ice zone; haul out on ice and land, often preferring ice floes, when available. Feeds on krill, fish, squid, penguins, and young seals, and will occasionally scavenge from carcasses of whales (Ref. 1394).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | 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. (Ref. 1394)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
Fiskeri: kommersiell
FAO - fiskeri: species profile | FishSource | Sea Around Us
Verktyg
Ytterligare information
Life cycleReproduktion
Könsmognad
Fecundity
Lek
Eggs
Egg development
Larvae
PhysiologySyreförbrukning
Human RelatedStamps, coins, misc.
Internet-källor
Estimates based on models
Preferred temperature
(Ref.
115969): -1.9 - 1.4, mean -0.5 (based on 2109 cells).
Resiliens
Hög, lägsta populationsfördubblingstid mindre än 15 månader (K=0.36-0.47).
Fishing Vulnerability
High to very high vulnerability (68 of 100).
Price category
Unknown.
