Prospects for the use of the Chelbas Limans in the reproduction of semi-anadromous fish species
For the first time since 1970s, a comparative analysis of the species composition of the commercial ichthyofauna in the Chelbas Limans has been conducted based on long-term surveys. The volumes of natural production of juveniles of semi-anadromous fish species (zander and roach) are presented with the main environmental reasons (water regime and overgrowth) that have influenced the structural transformaton of the ichthyocenoses of the Chelbas Limans over the last half-century. The prospects for using the limans for reproduction of semi-anadromous fish species are shown.
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| Main Authors: | , , , |
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| Format: | Journal Contribution biblioteca |
| Language: | Russian |
| Published: |
2023
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| Subjects: | Water regime, Food supply, Overgrowth, Ichthyocenoses, Semi-anadromous species, Водный режим, Зарастаемость, Кормовая база, Промысловый запас, Ихтиоценозы, Полупроходные виды рыб, Годовой сток, Структура промысловых запасов, Рыбохозяйственное значение, ASFA_2015::M::Migratory species, ASFA_2015::F::Fish stocks, ASFA_2015::J::Juveniles, ASFA_2015::A::Abiotic factors, ASFA_2015::R::Reproduction, |
| Online Access: | http://hdl.handle.net/1834/42964 |
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