Common names from other countries
Environment: milieu / climate zone / depth range / distribution range
Ecologie
Bathydemersaal. Polar; 0°N - 90°S, 180°W - 180°E
Indo-Pacific, Atlantic Ocean, and the Antarctic.
Length at first maturity / Size / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm Max length : 300 cm TL mannelijk/geslacht niet bekend; (Ref. 1394); 360 cm TL (female); Maximaal gepubliceerd gewicht: 450.0 kg (Ref. 1394); Maximaal gepubliceerd gewicht: 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).
Jefferson, T.A., S. Leatherwood and M.A. Webber. 1993. (Ref. 1394)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Status bij CITES (Ref. 108899)
Not Evaluated
Not Evaluated
Gebruik door de mens
Visserij: commercieel
FAO - Visserij: soortsprofiel | FishSource | Sea Around Us
Tools
Internet-bronnen
Estimates based on models
Preferred temperature
(Ref.
115969): -1.9 - 1.4, mean -0.5 (based on 2109 cells).
Weerstandsvermogen
Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (K=0.36-0.47).
Kwetsbaarheid
Very high vulnerability (90 of 100).
Prijsklasse
Unknown.