The evolution of the ecosystem of the Unitskaya Bay (Lake Onega) in the late- and postglacial times as inferred from the siliceous microalgae study

Авторы

  • Ludikova, A.V. 1
  • Belkina, N.A. 2
  • Strakhovenko, V.D. 3
  • Subetto, D.A. 4
    • 1 Institute of Limnology of the Russian Academy of Sciences, St. Petersburg Federal Research Center of the Russian Academy of Sciences, Sevastyanova str. 9, St Petersburg, 196105, Russia
    2 Northern Water Problems Institute, Karelian Research Centre, Alexander Nevsky pr. 50, Petrozavodsk, 185030, Karelia, Russia
    3 V.S. Sobolev Institute of Geology and Mineralogy, Siberian Branch Russian Academy of Sciences, Akademika Koptuga pr. 3, Novosibirsk, 630090, Russia
    4 Herzen State Pedagogical University of Russia, Moika 48, St. Petersburg, 191186, Russia

DOI:

https://doi.org/10.31951/2658-3518-2022-A-4-1476

Ключевые слова:

diatoms, chrysophyte cysts, lake sediments, paleoreconstructions, Late Glacial, Holocene

Аннотация

The study of the siliceous microalgae (diatoms and chrysophytes) enabled reconstructing the evolution of the ecosystem of the Unitskaya Bay, the northern bay of Lake Onega. Changes in the composition of diatom assemblages, floristic diversity and abundances of siliceous microalgae indicated past productivity changes, as well as shifts in duration of hydrological and biological seasons.

Загрузки

Опубликован

02.09.2022

Выпуск

2022: №4 (SI:Paleo2022)

Раздел

Статьи

Лицензия

Creative Commons License
Эта работа распространяется под международной лицензией Creative Commons Attribution-NonCommercial 4.0.