Common names from other countries
Environment: milieu / climate zone / depth range / distribution range
Ecologia
Batidemersal. Polar; 0°N - 90°S, 180°W - 180°E
Indo-Pacific, Atlantic Ocean, and the Antarctic.
Length at first maturity / Tamanho / Peso / Idade
Maturity: Lm ?  range ? - ? cm Max length : 300 cm TL macho/indeterminado; (Ref. 1394); 360 cm TL (female); Peso máx. publicado: 450.0 kg (Ref. 1394); Peso máx. publicado: 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)
Categoria na Lista Vermelha da IUCN (Ref. 130435)
Categoria CITES (Ref. 108899)
Not Evaluated
Not Evaluated
Utilização humana
Pescarias: espécies comerciais
FAO - pescarias: perfil da espécie | FishSource | Sea Around Us
Ferramentas
Fontes da internet
Estimates based on models
Preferred temperature
(Ref.
115969): -1.9 - 1.4, mean -0.5 (based on 2109 cells).
Resiliência
Elevada, tempo mínimo de duplicação da população menor que 15 meses (K=0.36-0.47).
Vulnerabilidade
Very high vulnerability (90 of 100).
Categoria de preço
Unknown.