INFLUENCE OF SUSPENDED FLUVIAL SEDIMENTS ON THE RIVER ICHTHYOCENE
Published data on direct and indirect impacts of suspended matter on freshwater fish are overviewed, both for short-term (hours) experiments and long-term (weeks and months) monitoring in natural conditions. Lethal or paralethal concentrations of the suspended matter are determined for 18 species fr...
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| Format: | Article |
| Language: | Russian |
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Transactions of the Pacific Research Institute of Fisheries and Oceanography
2019-12-01
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| Series: | Известия ТИНРО |
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| Online Access: | https://izvestiya.tinro-center.ru/jour/article/view/519 |
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| author | S. R. Chalov E. V. Esin V. N. Leman |
| author_facet | S. R. Chalov E. V. Esin V. N. Leman |
| author_sort | S. R. Chalov |
| collection | DOAJ |
| description | Published data on direct and indirect impacts of suspended matter on freshwater fish are overviewed, both for short-term (hours) experiments and long-term (weeks and months) monitoring in natural conditions. Lethal or paralethal concentrations of the suspended matter are determined for 18 species from 8 families. Accumulation effect of the permanent concentration is observed for charr Salvelinus malma in the laboratory experiment. The most common fish families of the freshwater ichthyofauna in Russia are ranked by threshold of their sensitivity to suspended matter in the order: sturgeon and catfish (1000 mg/L) — carp (250 mg/L) — perch (100 mg/L) — salmon (10 mg/L, with paralethal concentration 25–35 mg/L). Fish mortality is estimated in dependence on the suspended matter concentration and time of exposure, by species. Environmental consequences of the suspended sediments impact are assessed for fish communities of the rivers of Kamchatka, the Lena River, and the Selenga River. |
| format | Article |
| id | doaj-art-107ca2a440cb4bcdb32b5e1a6cb00a35 |
| institution | DOAJ |
| issn | 1606-9919 2658-5510 |
| language | Russian |
| publishDate | 2019-12-01 |
| publisher | Transactions of the Pacific Research Institute of Fisheries and Oceanography |
| record_format | Article |
| series | Известия ТИНРО |
| spelling | doaj-art-107ca2a440cb4bcdb32b5e1a6cb00a352025-08-20T02:53:47ZrusTransactions of the Pacific Research Institute of Fisheries and OceanographyИзвестия ТИНРО1606-99192658-55102019-12-01199417919210.26428/1606-9919-2019-199-179-192492INFLUENCE OF SUSPENDED FLUVIAL SEDIMENTS ON THE RIVER ICHTHYOCENES. R. Chalov0E. V. Esin1V. N. Leman2Moscow State UniversityRussian Federal Research Institute of Fisheries and OceanographyRussian Federal Research Institute of Fisheries and OceanographyPublished data on direct and indirect impacts of suspended matter on freshwater fish are overviewed, both for short-term (hours) experiments and long-term (weeks and months) monitoring in natural conditions. Lethal or paralethal concentrations of the suspended matter are determined for 18 species from 8 families. Accumulation effect of the permanent concentration is observed for charr Salvelinus malma in the laboratory experiment. The most common fish families of the freshwater ichthyofauna in Russia are ranked by threshold of their sensitivity to suspended matter in the order: sturgeon and catfish (1000 mg/L) — carp (250 mg/L) — perch (100 mg/L) — salmon (10 mg/L, with paralethal concentration 25–35 mg/L). Fish mortality is estimated in dependence on the suspended matter concentration and time of exposure, by species. Environmental consequences of the suspended sediments impact are assessed for fish communities of the rivers of Kamchatka, the Lena River, and the Selenga River.https://izvestiya.tinro-center.ru/jour/article/view/519ichthyocenosissuspended matterturbidityfreshwater fishsalmon |
| spellingShingle | S. R. Chalov E. V. Esin V. N. Leman INFLUENCE OF SUSPENDED FLUVIAL SEDIMENTS ON THE RIVER ICHTHYOCENE Известия ТИНРО ichthyocenosis suspended matter turbidity freshwater fish salmon |
| title | INFLUENCE OF SUSPENDED FLUVIAL SEDIMENTS ON THE RIVER ICHTHYOCENE |
| title_full | INFLUENCE OF SUSPENDED FLUVIAL SEDIMENTS ON THE RIVER ICHTHYOCENE |
| title_fullStr | INFLUENCE OF SUSPENDED FLUVIAL SEDIMENTS ON THE RIVER ICHTHYOCENE |
| title_full_unstemmed | INFLUENCE OF SUSPENDED FLUVIAL SEDIMENTS ON THE RIVER ICHTHYOCENE |
| title_short | INFLUENCE OF SUSPENDED FLUVIAL SEDIMENTS ON THE RIVER ICHTHYOCENE |
| title_sort | influence of suspended fluvial sediments on the river ichthyocene |
| topic | ichthyocenosis suspended matter turbidity freshwater fish salmon |
| url | https://izvestiya.tinro-center.ru/jour/article/view/519 |
| work_keys_str_mv | AT srchalov influenceofsuspendedfluvialsedimentsontheriverichthyocene AT evesin influenceofsuspendedfluvialsedimentsontheriverichthyocene AT vnleman influenceofsuspendedfluvialsedimentsontheriverichthyocene |