| Issue |
BIO Web Conf.
Volume 52, 2022
International Scientific-Practical Conference “Agriculture and Food Security: Technology, Innovation, Markets, Human Resources” (FIES 2022)
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|
|---|---|---|
| Article Number | 00070 | |
| Number of page(s) | 7 | |
| DOI | https://doi.org/10.1051/bioconf/20225200070 | |
| Published online | 21 September 2022 | |
Biological parameters of juveniles of Gadus morhua Linnaeus, 1958 and Pollachius virens (Linnaeus, 1958) in the fjords affected by anthropogenic load, by the example of the Kola Bay, the Barents Sea
1 Murmansk Marine Biological Institute of the Russian Academy of Sciences, 17, Vladimirskaya Str., Murmansk, 183010, Russian Federation
2 Murmansk State Technical University, 13, Sportivnaya Str., Murmansk, 183010, Russian Federation
* Corresponding author: bondarev@mmbi.info
The paper continues the series of studies aimed on analyzing the biological processes taking place in the coastal zone of the Barents Sea. The size and weight parameters, age and sex structure, as well as the feeding of juveniles of Atlantic cod and saithe in the intertidal zone. There are pronounced seasonal changes in the studied parameters. Gammaridae play a large role in nutrition, but cannibalism is well-pronounced. Malformation of the otolith structure is recorded. The data obtained may be used for further monitoring or applied for the ecosystem modeling.
© The Authors, published by EDP Sciences
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