YEAR-TO-YEAR DYNAMICS OF THE ICE COVER ANOMALIES IN THE TATAR STRAIT FOR THE PERIOD FROM 1882 TO 2018

Interannual variations of the ice cover in the Tatar Strait are analyzed for the period from 1882 to 2018 and compared with the ice cover dynamics in the Okhotsk Sea. Synchronicity of the ice cover long-term oscillations in these regions is noted for the periods of 1894–1920 and 1985–2009, but it is...

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Bibliographic Details
Published in:Izvestiya TINRO
Main Authors: V. M. Pishchalnik, D. V. Dorofeeva, I. G. Minervin, I. V. Shumilov, I. V. Nikulina
Format: Article in Journal/Newspaper
Language:Russian
Published: Transactions of the Pacific Research Institute of Fisheries and Oceanography 2019
Subjects:
татарский пролив
охотское море
многолетние изменения
тенденции
тренды
ледовитость
Aquaculture. Fisheries. Angling
SH1-691
Okhotsk
okhotsk sea
Sea ice
Online Access:https://doi.org/10.26428/1606-9919-2019-196-114-122
https://doaj.org/article/82c72c897f1e4df3911f93160784eaf8
Description
Summary:Interannual variations of the ice cover in the Tatar Strait are analyzed for the period from 1882 to 2018 and compared with the ice cover dynamics in the Okhotsk Sea. Synchronicity of the ice cover long-term oscillations in these regions is noted for the periods of 1894–1920 and 1985–2009, but it is not statistically significant for the whole time series. Current trend to the ice cover decreasing began in the Tatar Strait 5 years later than in the Okhotsk Sea. Besides, the cases of extremely low ice cover were observed in the Tatar Strait along the whole period of observations, whereas were happened in the Okhotsk Sea only in the period of warming since 1990s. Possible influence of the Amur River runoff on the sea ice forming in the Tatar Strait is discussed.

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