Autor: |
Solomatin, Y. I., Bazarov, M. I. |
Zdroj: |
Inland Water Biology; Jul2018, Vol. 11 Issue 3, p359-362, 4p |
Abstrakt: |
The density of some species and total density of fishes have been estimated in river channel parts of the Ivankovo Reservoir in 2012-2015. The significant differences in the total abundance of fishes in 2012-2013 and 2014-2015 have been revealed. The increase in the number of tyulka (Clupeonella cultriventris (Nordmann, 1840)) in the Black and Azov seas in 2014-2015 was determined by their periodic fluctuations typical for any species with a short life cycle. Changes in the abundance of bream and silver bream in the reservoir pelagial relate to their vertical redistribution under the effect of environment factors. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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