2022 年 8-9 月里海西部大陆架北部和中部水域栉水母 Mnemiopsis Leidyi Agassiz, 1865 和 Beroe Ovata Bruguiere, 1789 的种群状况

IF 1.3 4区地球科学 Q4 OCEANOGRAPHY

Oceanology Pub Date : 2024-01-08 DOI:10.1134/s0001437023060152

V. B. Ushivtsev, V. V. Sayapin, E. P. Oleynikov, M. L. Galaktionova, S. A. Kotenkov

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引用次数: 0

摘要

摘要里海俄罗斯段的栉水母 Mnemiopsis leidyi A. Agassiz（1865 年）和 Beroe ovata Bruguière（1789 年）的纬度分布有不同的范围界限。对栉水母在水体中出现情况的研究表明，每个物种的垂直分布都有其特有的温度极限。对栉水母之间相互作用的研究表明，B. ovata 对 M. leidyi（尤其是较小个体）的数量有相当大的抑制作用。

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Population Status of the Ctenophores Mnemiopsis Leidyi Agassiz, 1865 and Beroe Ovata Bruguiere, 1789 in Waters of the North and Middle Caspian Western Shelf in August–September, 2022

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Population Status of the Ctenophores Mnemiopsis Leidyi Agassiz, 1865 and Beroe Ovata Bruguiere, 1789 in Waters of the North and Middle Caspian Western Shelf in August–September, 2022

Abstract

The latitudinal distribution of the ctenophores Mnemiopsis leidyi A. Agassiz, 1865, and Beroe ovata Bruguière, 1789, in the Russian sector of the Caspian Sea has different boundaries for their ranges. Studies on the occurrence of ctenophores in the water column have demonstrated that each species has a characteristic temperature limit of its vertical distribution. Studies of interactions between ctenophores showed considerable suppression of the abundance of M. leidyi (particularly of smaller individuals) by B. ovata.

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来源期刊

Oceanology 地学-海洋学

CiteScore

2.00

自引率

20.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Oceanology, founded in 1961, is the leading journal in all areas of the marine sciences. It publishes original papers in all fields of theoretical and experimental research in physical, chemical, biological, geological, and technical oceanology. The journal also offers reviews and information about conferences, symposia, cruises, and other events of interest to the oceanographic community.