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Article
D70
Dolgov, A.V.
Feeding Peculiarities of Non-Target Fish and Their Role / Dolgov, A.V., Benzik, A.N., Chetyrkina, O.Yu. // Modern methods for assessing the biological productivity of waters in industrial areas of the World ocean: VNIRO proceedings. - M.: VNIRO Publishing, 2014. - Т. 152. - С. 190-208. - 2014
Рубрики: Kara sea
Fish
Productivity
Barents sea
Biology
Benthophages
Аннотация: The paper presents materials on diet composition and feeding peculiarities of 16 non-target fish species in the Kara Sea in 2007-2011. Diet similarity among studied species as well as among diet of fishes in the Kara Sea and the northern Barents Sea were considered. Three trophic groups were revealed - most species (10 species) were benthivorous, 3 species - planctivorous and 3 species - piscivorous. It was shown that there are potential feeding competitors for commercial fish (polar cod, Greenland halibut). Generally the trophic structure of the Kara Sea fish community is characterized by dominance of benthivorous species (by species number) and low portion of piscivorous species, but the most abundant species belong to planctivorous fish.
Доп.точки доступа:
Benzik, A.N.
Chetyrkina, O.Yu.