{"title":"Structure of Zooplanktocenoses of Water Bodies of Zoogenic Origin of Different Types in a Specially Protected Natural Territory","authors":"A. L. Sirotin, M. V. Sirotina","doi":"10.1134/s1995082924700081","DOIUrl":null,"url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>The features of the structure of zooplankton in beaver ponds and the course of successions in zooplanktocenoses have been studied in the Kologrivsky Forest State Natural Reserve. Ponds are divided into groups according to the nature of the watercourse on which they are formed, the height of the floodplain, and the duration of existence. The seasonal succession of zooplankton for all types of ponds begins with the predominance of juvenile stages of Copepoda. In the summer, in newly formed ponds and in ponds on rivers with high floodplains, a typical zoogenic transformation of communities is observed that occurs with the development of large Cladocera. In long-term ponds on streams and in rivers with low floodplains, the dominance of Rotifera and small Cladocera (which are characteristic of anthropogenic eutrophication) and the highest average values of abundance and biomass, indices of species diversity, and evenness are noted.</p>","PeriodicalId":50359,"journal":{"name":"Inland Water Biology","volume":"58 1","pages":""},"PeriodicalIF":0.8000,"publicationDate":"2024-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Inland Water Biology","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1134/s1995082924700081","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MARINE & FRESHWATER BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
The features of the structure of zooplankton in beaver ponds and the course of successions in zooplanktocenoses have been studied in the Kologrivsky Forest State Natural Reserve. Ponds are divided into groups according to the nature of the watercourse on which they are formed, the height of the floodplain, and the duration of existence. The seasonal succession of zooplankton for all types of ponds begins with the predominance of juvenile stages of Copepoda. In the summer, in newly formed ponds and in ponds on rivers with high floodplains, a typical zoogenic transformation of communities is observed that occurs with the development of large Cladocera. In long-term ponds on streams and in rivers with low floodplains, the dominance of Rotifera and small Cladocera (which are characteristic of anthropogenic eutrophication) and the highest average values of abundance and biomass, indices of species diversity, and evenness are noted.
期刊介绍:
Inland Water Biology publishes thematic reviews and original papers devoted to flora and fauna in waterbodies, biodiversity of hydrobionts, biology, morphology, systematics, ecology, ethology, ecological physiology and biochemistry of aquatic organisms, patterns of biological cycle, structure and functioning of aquatic ecosystems, anthropogenic and uncontrolled natural impacts on aquatic organisms and ecosystems, invasion of nonindigenous species into ecosystems and their ecology, methods of hydrobiological and ichthyological studies.