| Issue |
BIO Web Conf.
Volume 160, 2025
IV International Conference on Improving Energy Efficiency, Environmental Safety and Sustainable Development in Agriculture (EESTE2024)
|
|
|---|---|---|
| Article Number | 02024 | |
| Number of page(s) | 7 | |
| Section | Environmental Safety and Biodiversity | |
| DOI | https://doi.org/10.1051/bioconf/202516002024 | |
| Published online | 12 February 2025 | |
Changes in the basic biological indicators of blue bream (Abramis ballerus, Linnaeus, 1758) in the Sviyaga Bay of the Volga reach of the Kuibyshev reservoir due to anthropogenic impact
Kazan (Volga Region) Federal University, Kazan, Russia
* Corresponding author: Igor.Galanin@kpfu.ru
The study examined the main biological indicators of blue bream in the Sviyaga bay of the Volga reach of the Kuibyshev reservoir. The size, weight and age composition of blue bream from control catches of gill nets in 2018-2021 were studied. The state of the indicators was assessed in comparison with the materials of previous studies. The work was carried out in a reservoir area where commercial fishing has been stopped since the middle of the second decade of the current century. The results of previous studies suggest that there are no significant changes
© The Authors, published by EDP Sciences, 2025
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