Hopp til hovedteksten
Polar Cod
Print friendly version

Polar cod

The stock of Polar cod in the Barents Sea was measured to around 350 000 tonnes in the Joint Russian-Norwegian ecosystem survey in the Barents Sea in the autumn of 2017. Low abundances of Polar cod were observed in the same survey in 2018, but an official biomass estimate was not made due to incomplete survey coverage. 

This resource has not been exploited to any noticeable degree since the early 1970s. The distribution area and the size of the stock are mapped by acoustic methods during an annual ecosystem survey in the autumn. It is not clear whether Polar cod found further north and east belong to the Barents Sea stock, which seems to spawn in two separate areas: east of the Spitsbergen Archipelago; and in the southeastern regions of the Barents Sea. 
The Polar cod plays an important role in the area. It feeds on zooplankton and is eaten by other fish, seals, whales and birds.

Facts about Polar Cod

Latin Name: Boreogadus saida
Family: Gadidae
Maximum size: 25 cm / 100 gm
Life span: Rarely longer than 5 years
Distribution: Polar Regions
Main spawning area: Southeastern Barents Sea and East of Svalbard
Spawning season: December - March
Food: Plankton
Special features: Has anti-freeze in its body

Map of distribution

Klikk for stort bilde