Features of under-ice zooplankton in Lake Pleshcheyevo (Yaroslavl Region, Russia)
In March 2019, we studied the taxonomic composition, vertical and horizontal distribution of under-ice zooplankton in Lake Pleshcheyevo and revealed that its quantity (abundance 11.5–13.8 thous.ind./m3, biomass <0.1 g/m3) was much lower than in the same season of 1980–1990. The cryophilic species...
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Format: | Article |
Language: | English |
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Cherepovets State University
2023-09-01
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Series: | Трансформация экосистем |
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Online Access: | http://en.ecosysttrans.com/publikatsii/ecosystem-transformation-volume-6-no-3-2023/features-of-under-ice-zooplankton-in-lake-pleshcheyevo-yaroslavl-region-russia/ |
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author | Svetlana M. Zhdanova Mikhail I. Malin |
author_facet | Svetlana M. Zhdanova Mikhail I. Malin |
author_sort | Svetlana M. Zhdanova |
collection | DOAJ |
description | In March 2019, we studied the taxonomic composition, vertical and horizontal distribution of under-ice zooplankton in Lake Pleshcheyevo and revealed that its quantity (abundance 11.5–13.8 thous.ind./m3, biomass <0.1 g/m3) was much lower than in the same season of 1980–1990. The cryophilic species Cyclops kolensis dominated among crustaceans. An increase in the share of representatives of the genus Synchaeta (12–27% of the total abundance of rotifers) was also noted. At the same time, previously dominant during the under-ice period Eudiaptomus graciloides demonstrated the reduced abundance. |
first_indexed | 2024-03-11T23:11:49Z |
format | Article |
id | doaj.art-bfea2a3172b349369eb75a6ca196b1a0 |
institution | Directory Open Access Journal |
issn | 2619-0931 |
language | English |
last_indexed | 2024-03-11T23:11:49Z |
publishDate | 2023-09-01 |
publisher | Cherepovets State University |
record_format | Article |
series | Трансформация экосистем |
spelling | doaj.art-bfea2a3172b349369eb75a6ca196b1a02023-09-21T08:15:22ZengCherepovets State UniversityТрансформация экосистем2619-09312023-09-0163395210.23859/estr-220624Features of under-ice zooplankton in Lake Pleshcheyevo (Yaroslavl Region, Russia)Svetlana M. Zhdanova0https://orcid.org/0000-0003-1094-2010Mikhail I. Malin1https://orcid.org/0000-0001-5513-6405Papanin Institute for Biology of Inland Waters, Russian Academy of SciencesPapanin Institute for Biology of Inland Waters, Russian Academy of SciencesIn March 2019, we studied the taxonomic composition, vertical and horizontal distribution of under-ice zooplankton in Lake Pleshcheyevo and revealed that its quantity (abundance 11.5–13.8 thous.ind./m3, biomass <0.1 g/m3) was much lower than in the same season of 1980–1990. The cryophilic species Cyclops kolensis dominated among crustaceans. An increase in the share of representatives of the genus Synchaeta (12–27% of the total abundance of rotifers) was also noted. At the same time, previously dominant during the under-ice period Eudiaptomus graciloides demonstrated the reduced abundance.http://en.ecosysttrans.com/publikatsii/ecosystem-transformation-volume-6-no-3-2023/features-of-under-ice-zooplankton-in-lake-pleshcheyevo-yaroslavl-region-russia/deep lakeclimate changewinter zooplanktontaxonomic compositionspatial distributionabundancebiomasswater temperaturedissolved oxygen |
spellingShingle | Svetlana M. Zhdanova Mikhail I. Malin Features of under-ice zooplankton in Lake Pleshcheyevo (Yaroslavl Region, Russia) Трансформация экосистем deep lake climate change winter zooplankton taxonomic composition spatial distribution abundance biomass water temperature dissolved oxygen |
title | Features of under-ice zooplankton in Lake Pleshcheyevo (Yaroslavl Region, Russia) |
title_full | Features of under-ice zooplankton in Lake Pleshcheyevo (Yaroslavl Region, Russia) |
title_fullStr | Features of under-ice zooplankton in Lake Pleshcheyevo (Yaroslavl Region, Russia) |
title_full_unstemmed | Features of under-ice zooplankton in Lake Pleshcheyevo (Yaroslavl Region, Russia) |
title_short | Features of under-ice zooplankton in Lake Pleshcheyevo (Yaroslavl Region, Russia) |
title_sort | features of under ice zooplankton in lake pleshcheyevo yaroslavl region russia |
topic | deep lake climate change winter zooplankton taxonomic composition spatial distribution abundance biomass water temperature dissolved oxygen |
url | http://en.ecosysttrans.com/publikatsii/ecosystem-transformation-volume-6-no-3-2023/features-of-under-ice-zooplankton-in-lake-pleshcheyevo-yaroslavl-region-russia/ |
work_keys_str_mv | AT svetlanamzhdanova featuresofundericezooplanktoninlakepleshcheyevoyaroslavlregionrussia AT mikhailimalin featuresofundericezooplanktoninlakepleshcheyevoyaroslavlregionrussia |