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The editorial board of the "MSTU Vestnik" journal supports the «Open Access» policy which enables users to have free and unlimited access to scientific articles (to read, download, copy, distribute) in case the author is indicated when further quoted.

The academic periodical "Vestnik of MSTU" is available under the license Creative Commons «Attribution» (Attribution) 3.0 Unported (CC BY 3.0).

Orlova E.L., Zaytseva K.A., Yakovlev A.P.

Climate and variability of Euphausiacea species composition in the Barents Sea

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Abstract. Long term variability of four euphausiid species composition caused by climatic variations in the Barents Sea (1953-2009) has been considered. Differences in spatial distribution, ranges, and abundance of ecologically heterogeneous species have been revealed. The current warm period is characterized by domination of Arcto-boreal species Thysanoessa inermis, depressed state of coldwater species T. raschii and intensified transfer of oceanic species Meganyctiphanes norvegica and T. longicaudata from the Norwegian Sea. The object of the work is to study the reactions of different species of euphausiids on climatic changes in the Barents Sea, peculiarities in formation of their structure in different climatic periods and their significance in production processes.

Keywords: Euphausiacea, the Barents Sea, species composition, temperature, distribution

Printed reference: Orlova E.L., Zaytseva K.A., Yakovlev A.P. Climate and variability of Euphausiacea species composition in the Barents Sea // Vestnik of MSTU. 2012. V. 15, No 4. P. 827-832.

Electronic reference: Orlova E.L., Zaytseva K.A., Yakovlev A.P. Climate and variability of Euphausiacea species composition in the Barents Sea // Vestnik of MSTU. 2012. V. 15, No 4. P. 827-832. URL: http://vestnik.mstu.edu.ru/v15_4_n50/827_832_orlova.pdf.

(In Russian, p.6, fig. 3, tables 1, ref 26, Adobe PDF)