Diatom assemblages of surface sediments of the Chaun Bay, a unique basin of the East Siberian Arctic

Key Points

• Diatom assemblages showcase distinct characteristics within Chaun Bay's surface sediments, highlighting significant diversity.
• The analysis identifies multiple diatom species, suggesting a rich marine ecosystem in the East Siberian Arctic region.
• Field assessments were conducted to evaluate the sediment composition and diatom diversity in the basin's surface.
• Findings underscore the ecological importance of this unique basin and its contribution to Arctic biodiversity.