Food Chains and Their Dynamics in Ecosystems of Shallow Lakes with Different Water Salinities

Autor: E. V. Balushkina, M. S. Golubkov, S. M. Golubkov, Nickolai Shadrin, L. F. Litvinchuk
Rok vydání: 2018
Předmět:
Zdroj: Russian Journal of Ecology. 49:442-448
ISSN: 1608-3334
1067-4136
DOI: 10.1134/s1067413618050053
Popis: The dynamics of food chains upon changes in water salinity has been analyzed using the example of six poly- and hyperhaline lakes in the Crimea. The results show that ecosystems of saline lakes are sensitive to the impact of external factors. Changes in weather conditions often lead to fluctuations of water salinity, which may cause a changeover in the hydrobiological regime of the lake. In lakes with high water salinity, the shortening of food chain takes place, and the cascade effect is observed in their dynamics.
Databáze: OpenAIRE