Trend in catch and current japanese sardine Sardinops sagax biological status
https://doi.org/10.37663/0131-6184-2022-2-31-37
Abstract
Nowadays, after a long period of depression, Japanese sardine (Sardinops sagax) is on the rise. At a high stock level, this species expands its range, migrating to high-productivity Northwest Pacific Ocean areas, where it becomes available to Russian fishery. The article analyzes the long-term catches, as well as provides fishery catches data for 2021. The article also describes distribution and biological status of Japanese sardine during a scientific survey, carried out in the Pacific Ocean waters of the Southern Kuril Islands in October 2019. The article analyzes Japanese sardine nutrition in the feeding grounds.
About the Authors
E. N. Kuznetsova
Russian Federal Research Institute of Fisheries and Oceanography
Russian Federation
Russian Federation
Doctor of Biological Sciences, Chief Reseacher Department of marine fish of the Far East
S. A. Belorustseva
Russian Federal Research Institute of Fisheries and Oceanography
Russian Federation
Russian Federation
Candidate of Biological Sciences, Senior Reseacher Department of invertebrates of inland waters.
Moscow
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Review
For citations:
Kuznetsova E.N., Belorustseva S.A. Trend in catch and current japanese sardine Sardinops sagax biological status. Fisheries. 2022;(2):31-37. (In Russ.) https://doi.org/10.37663/0131-6184-2022-2-31-37
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