Comparison of zoobenthos and zooperiphyton of large and medium rivers |
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| Authors: | T A Sharapova E S Babushkin |
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| Institution: | 1. Institute of Problems of the North, Siberian Branch, Russian Academy of Sciences, Tyumen, a/ya 2774, 625003, Russia
2. Yugansky National Nature Reserve, Yugut, Tyumen oblast, 628458, Russia
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| Abstract: | The results of a study of zoobenthos and zooperiphyton of two rivers of the Ob’ River middle reaches are shown. A comparative analysis of the composition and abundance values of two ecological groups of zoobenthos and zooperiphyton hydrobionts has revealed the difference in their taxonomic compositions and dominant complexes. The similarity in total number and biomass of zoobenthos and zooperiphyton in the large river and the higher values of zooperiphyton quantitative development in a medium river have been identified. |
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