N. A. Milchakova, F. V. Sapozhnikov, S. V. Statkevich, E. B. Chernysheva, E. N. Lobachev, N. I. Rabazanov, M. V. Khlopkova, R. M. Barkhalov
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引用次数: 0
Abstract
This paper is the first to analyze and generalize data on 17 alien hydrobiont species found in the coastal zone of Dagestan sector of the Caspian Sea from 2018 to 2025. It is shown that the majority of the new species belong to cyanobacteria (seven species) and macroalgae (five species); diversity of the other groups (mollusks, gelatinous organisms, crustaceans, and fishes) is insignificant and does not exceed one or two taxa. The detected species are characterized in terms of their ecology and biology; their biotopic characteristics and distribution are described, as well as likelihood of formation of the stable populations in the Caspian Sea. Data on the alien species finds allow scientifically-grounded measures on mitigation of their impact on species, representing indigenous biota, and on conducting a regular monitoring of the Caspian Sea coastal ecosystems for conservation of their diversity in the conditions of the negative global and regional ecological changes.
期刊介绍：
Arid Ecosystems publishes original scientific research articles on desert and semidesert ecosystems and environment:systematic studies of arid territories: climate changes, water supply of territories, soils as ecological factors of ecosystems state and dynamics in different scales (from local to global);systematic studies of arid ecosystems: composition and structure, diversity, ecology; paleohistory; dynamics under anthropogenic and natural factors impact, including climate changes; studying of bioresources and biodiversity, and development of the mapping methods;arid ecosystems protection: development of the theory and methods of degradation prevention and monitoring; desert ecosystems rehabilitation;problems of desertification: theoretical and practical issues of modern aridization processes under anthropogenic impact and global climate changes.
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