Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций
Конференция: 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 eПоказать полностьюxtensive 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.
Журнал: INFORMATION TECHNOLOGIES IN THE RESEARCH OF BIODIVERSITY
Номера страниц: 125-130
ISSN журнала: 2524342X
Место издания: CHAM
Издатель: SPRINGER INTERNATIONAL PUBLISHING AG