Results of the study of commercial fish species in the Veselovsky Reservoir in 2021–2022
This article presents the results of fish resource assessment conducted in 2021–2022 in the Veselovsky Reservoir and characterizes its major commercial fish species. The results of the investigation of the commercial fish stocks in the Veselovsky Reservoir characterize the physiological status of the populations as good based on a number of parameters (visceral fatness, conditional factor, fertility), which results from the abundance and diversity of the food supply and favorable environmental conditions. In the past two years, a noticeable increase in the stock abundance of commercial fish species has been observed in the Veselovsky Reservoir, which provides the ground to expect the formation of a stable resource for commercial fishing in the near future.
| Main Authors: | , , , |
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| Format: | Journal Contribution biblioteca |
| Language: | Russian |
| Published: |
2023
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| Subjects: | Состояние популяций рыб, Промысловая ихтиофауна, Нерест, Нагульный период, Промысловый запас, Commercial fish stocks, Commercial fish species, Fertility, Condition factor, Commercial fishing, Тарань, Карась, Окунь, Судак, Красноперка, ASFA_2015::S::Spawning, ASFA_2015::F::Fish stocks, ASFA_2015::F::Feeding, |
| Online Access: | http://hdl.handle.net/1834/42950 |
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| Summary: | This article presents the results of fish resource assessment conducted in 2021–2022 in the Veselovsky Reservoir and characterizes its major commercial fish species. The results of the investigation of the commercial fish stocks in the Veselovsky Reservoir characterize the physiological status of the populations as good based on a number of parameters (visceral fatness, conditional factor, fertility), which results from the abundance and diversity of the food supply and favorable environmental conditions. In the past two years, a noticeable increase in the stock abundance of commercial fish species has been observed in the Veselovsky Reservoir, which provides the ground to expect the formation of a stable resource for commercial fishing in the near future. |
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