Geoinformational Web-System for the Analysis of the Expansion of the Baikal Crustaceans of the Yenisei River : материалы временных коллективов

Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций

Конференция: 1st International Conference on Information Technologies in the Research of Biodiversity; Irkutsk, RUSSIA; Irkutsk, RUSSIA

Год издания: 2019

Идентификатор DOI: 10.1007/978-3-030-11720-7_17

Ключевые слова: Spatial distribution, Geographic information system, Zoobenthos, Amphipods, Geoportal, Web mapping, Yenisei

Аннотация: The technologies and related software are developed for considered problem. The geospatial database is generated and filled with the results of own long-term hydrobiological field studies, it has become an integral part of the geoportal of ICM SB RAS, which was formed by a separate thematic section. The focus is on the results of extensive field studies of the Yenisei implemented in 2015 and 2016. As to database content, the information about the quantitative distribution of zoobenthos (animals inhabiting the ponds bottom), in particular endemic Baikal amphipods, in the area from Yenisei river headwaters to its delta was used. It is revealed that endemic Baikal amphipods has spread far beyond not only down, but also up on the Yenisei river. After the commissioning of the Krasnoyarsk hydroelectric power station, their share in the total zoobenthos biomass is increased by 10 times. Gmelinoides fasciatus crustacean is especially active; it massively has populated the area of the Upper Yenisei river below the Sayano-Shushensky reservoir. The density and the fraction of crustaceans in the zoobenthos in the area of the Angara-Podkamennaya Tunguska has increased over the past 15 years.

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Издание

Журнал: INFORMATION TECHNOLOGIES IN THE RESEARCH OF BIODIVERSITY

Номера страниц: 125-130

ISSN журнала: 2524342X

Место издания: CHAM

Издатель: SPRINGER INTERNATIONAL PUBLISHING AG

Авторы

  • Andrianova A.V. (RAS, Inst Computat Modelling SB, Akademgorodok 50-44, Krasnoyarsk 660036, Russia; Res Inst Ecol Fishery Reservoirs, Ul Parizhskoi Kommuny 33, Krasnoyarsk 660097, Russia)
  • Yakubailik O.E. (RAS, Inst Computat Modelling SB, Akademgorodok 50-44, Krasnoyarsk 660036, Russia; Siberian Fed Univ, Svobodny Pr 79, Krasnoyarsk 660041, RussiaProceedings Paper)

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