Findings of Longfin Baikal Sculpin Cottocomephorus inermis (Yakovlev, 1890) and Baikal Yellowfin C. grewingkii (Dybowski, 1874) in the Downstream Pool of the Boguchanskaya Hydroelectric Power Station

IF 0.8 Q4 ECOLOGY

Russian Journal of Biological Invasions Pub Date : 2024-06-13 DOI:10.1134/s2075111724700139

N. O. Yablokov

引用次数: 0

Abstract

We present information on the findings of Baikal endemic species, the longfin Baikal sculpin Cottocomephorus inermis (Yakovlev, 1890) and Baikal yellowfin C. grewingkii (Dybowski, 1874), in the middle reaches of the Angara River (downstream pool of the Boguchanskaya Hydroelectric Power Station). Under conditions of active hydraulic construction on the Angara River, accompanied by a change in the hydrological regime and fish habitat conditions, further dispersal of the two species of Baikal sculpins of the genus Cottocomephorus is predicted in the river basin up to the mouth.

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在 Boguchanskaya 水电站下游水池中发现长鳍贝加尔笛鲷 Cottocomephorus inermis (Yakovlev, 1890) 和贝加尔黄鳍笛鲷 C. grewingkii (Dybowski, 1874)

摘要我们介绍了在安加拉河中游（Boguchanskaya 水电站下游水池）发现贝加尔湖特有物种--长鳍贝加尔鳞栉鱼 Cottocomephorus inermis (Yakovlev, 1890) 和贝加尔黄鳍鱼 C. grewingkii (Dybowski, 1874)的情况。在安加拉河积极进行水利建设的条件下，伴随着水文系统和鱼类栖息地条件的变化，预计这两种贝加尔湖鳞栉水母属鱼类将进一步扩散到河口流域。

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来源期刊

Russian Journal of Biological Invasions ECOLOGY-

CiteScore

1.20

自引率

14.30%

发文量

期刊介绍： Russian Journal of Biological Invasions publishes original scientific papers dealing with biological invasions of alien species in both terrestrial and aquatic ecosystems and covers the following subjects:description of invasion process (theory, modeling, results of observations and experiments): invasion corridors, invasion vectors, invader species adaptations, vulnerability of aboriginal ecosystems;monitoring of invasion process (reports about findings of organisms out of the limits of natural range, propagule pressure assessment, settling dynamics, rates of naturalization);invasion risk assessment; genetic, evolutional, and ecological consequences of biological invasions of alien species; methods, means of hoarding, processing and presentation of applied research data (new developments, modeling, research results, databases) with factual and geoinformation system applications;use of the results of biological invasion research (methods and new basic results) under the study of marine, fresh-water and terrestrial species, populations, communities and ecosystems; control, rational use and eradication of the harmful alien species..