Common names:
Bernfisk, Buoiddesguolli, Fot
Occurrence:
native
Salinity:
brackish
Abundance:
|
Ref:
Importance:
highly commercial
|
Ref: FAO, 1992
Aquaculture:
likely future use
|
Ref: FAO Fishery Information, Data and Statistics Service, 1993
Regulations:
|
Ref:
Uses:
no uses
Comments:
Northeast Arctic stock size reduced from 6 million tonnes just after World War II to 1 million tonnes beginning of 1980s due mainly to overfishing; collapse of main prey species resulted in increased cannibalism on young cod, one important reason why the 1984 and 1985 year classes did not recruit to the fishery; shifting to other prey also negatively affected individual growth (especially among medium-sized cod preying mainly upon the collapsed capelin stock); with reduced growth, more individuals per ton of quota were being caught than expected (Ref. 80755).
National Checklist:
Country Information:
https://www.cia.gov/library/publications/resources/the-world-factbook/geos/no.html
National Fisheries Authority:
http://odin.dep.no/fid/eng/
Occurrences:
OccurrencesPoint map
Main Ref:
Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990
National Database:
> Gadiformes (Cods) > Gadidae (Cods and haddocks)
Etymology: Gadus:Latin, gadus = a fish, cod? (Ref. 45335). More on author: Linnaeus.
Environment: milieu / climate zone / depth range / distribution range
بوم شناسي
دريايي; لب شور موجوداتی که در محدوده وسیعی از آبهای آزاد از نزدیک بستر و یا روی کف بستر، در قسمت های میان آبی تا سطح آب و در برخی گونه ها با قابلیت پرواز، زندگی و تغذیه می کنند.; اقیانوس رو (Ref. 51243); تغييرات عمق 0 - 600 m (Ref. 1371), usually 150 - 200 m (Ref. 54441). Temperate; 0°C - 15°C; 83°N - 35°N, 76°W - 86°E (Ref. 1371)
پراكنش
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