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Hydrobiological Journal
SJR: 0.227 SNIP: 0.901 CiteScore™: 0.5

ISSN Imprimer: 0018-8166
ISSN En ligne: 1943-5991

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Hydrobiological Journal

DOI: 10.1615/HydrobJ.v44.i4.10
pages 3-13

Phytophilous Macrofauna as the Index of the Ecological State of Water Bodies of the Kiliya Delta of the Danube River

S. A. Afanasyev
Institute of Hydrobiology, National Academy of Sciences of Ukraine, Kiev, Ukraine
A. V. Liashenko
Institute of Hydrobiology, National Academy of Sciences of Ukraine, Kiev, Ukraine
Ye. Ye. Zorina-Sakharova
Institute of Hydrobiology, National Academy of Sciences of Ukraine, Kiev, Ukraine
Ye. A. Romanenko
Institute of Hydrobiology, National Academy of Sciences of Ukraine, Kiev, Ukraine

RÉSUMÉ

The structural characteristics of phytophilous complexes of aquatic invertebrates, the intensity of their development, species diversity, and their biotic indices were investigated. Comparison of the studied indices with retrospective data, and also with material of original preliminary investigations, has shown that hydrotechnical construction adversely influences the development of cenoses, which manifests itself in the decrease of the number of their species, of their total numbers and biomass, and also in the decrease in the absolute values of biotic indices.


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