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THE IMPACT OF CHANGES IN THE REGIME OF DAGESTAN'S RIVERS ON THE BIODIVERSITY OF COASTAL ECOSYSTEMS

Magomedov Abdurakhman Mallaevich  (Doctor of Biology, Professor, Head of the Department of Medical Biology, Dagestan State Medical University)

Omarova Patimat Abdullaevna  ( PhD. Biol. sciences, Associate Professor of the Department of Medical Biology, Dagestan State Medical University)

Garunov Omari Magomedovich  (Dagestan State Medical University)

Gadzhieva Madinat Ahmedovna  (Dagestan State Medical University)

Gasbanova Zarema Islamovna  (Dagestan State Medical University)

The article examines the impact of hydraulic structures on river ecosystems, including changes in the water regime and degradation of coastal areas. The reduction of spawning and feeding areas, the decrease in the number of commercial fish species and the destabilization of the hydrological cycle are emphasized. Special attention is paid to the problems of eutrophication and pollution of rivers as a result of irrigation and agricultural runoff. There is a threat to biodiversity associated with deforestation of coastal vegetation and changes in the species composition of flora and fauna. Measures to restore ecosystems have been proposed, including the introduction of "ecological releases", stricter environmental controls and increased environmental literacy of the population. The need to coordinate the efforts of government agencies and local communities is highlighted. The study substantiates the importance of an integrated approach to minimize the negative impact of hydraulic engineering facilities.

Keywords:hydraulic structures, rivers, ecosystems, biodiversity, eutrophication, environmental control, coastal zones.
 

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Citation link:
Magomedov A. M., Omarova P. A., Garunov O. M., Gadzhieva M. A., Gasbanova Z. I. THE IMPACT OF CHANGES IN THE REGIME OF DAGESTAN'S RIVERS ON THE BIODIVERSITY OF COASTAL ECOSYSTEMS // Современная наука: актуальные проблемы теории и практики. Серия: Естественные и Технические Науки. -2025. -№04. -С. 14-17 DOI 10.37882/2223-2966.2025.04.26
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