Researchers monitor the state of Lake Onego under climate change and human impact

Staff of the Northern Water Problems Institute KarRC RAS are back from an expedition that covered larger bays and deep-water regions of Lake Onego. The multidisciplinary studies both provide new data on the wellbeing of the lake ecosystem through modern analysis methods and permit tracing the changes relying on over 60-year-long own observation series. Annual monitoring is especially important for evaluating the combined effect of climate change and human impact on the lake.

Karelian scientists assess the consequences of human impact on Solovki ecosystem

In 2025, KarRC RAS scientists continued field surveys in Blagopoluchiia Bay, Solovetsky Archipelago, White Sea. Two expeditions have already taken place – in winter and in summer, and one more is coming in August. Scientists explore the human impact on the archipelago’s nature, both in the bay waters and on adjacent land. They have detected an unusual ice structure, collected sediment cores to assess the pollution level, described the composition of the flora in the intertidal zone and the coastal meadows.