Long-term dynamics of Lake Baikal pelagic phytoplankton under climate change

Climate change is reshaping Lake Baikal's pelagic phytoplankton communities, with small-cell algae thriving during summer stratification while endemic large-cell species decline. Analyzing a 50-year dataset (1951–2000), researchers linked rising water temperatures in the photic layer and increased chlorophyll a concentrations to shifts in plankton dynamics. Endemic algae, historically dominant under ice cover, show negative trends, suggesting climate-driven changes may threaten this unique ecosystem. The study combines long-term observational data with ecological insights to highlight the vulnerability of Lake Baikal's biodiversity.

Izmest’eva, L. R., Silow, E. A., & Litchman, E. (2011). Long-term dynamics of Lake Baikal pelagic phytoplankton under climate change. Inland Water Biology, 4(3), 301–307. https://doi.org/10.1134/s1995082911030102