Articles | Volume 18, issue 2
https://doi.org/10.5194/cp-18-233-2022
https://doi.org/10.5194/cp-18-233-2022
Research article
 | 
04 Feb 2022
Research article |  | 04 Feb 2022

Co-evolution of the terrestrial and aquatic ecosystem in the Holocene Baltic Sea

Gabriella M. Weiss, Julie Lattaud, Marcel T. J. van der Meer, and Timothy I. Eglinton

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Co-evolution of the terrestrial and aquatic ecosystem in the Holocene Baltic Sea Gabriella M. Weiss, Julie Lattaud, Marcel T. J. van der Meer, and Timothy I. Eglinton https://doi.org/10.25850/nioz/7b.b.2c

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Short summary
Here we study the elemental signatures of plant wax compounds as well as molecules from algae and bacteria to understand how water sources changed over the last 11 000 years in the northeastern part of Europe surrounding the Baltic Sea. Our results show diversity in plant and aquatic microorganisms following the melting of the large ice sheet that covered northern Europe as the regional climate continued to warm. A shift in water source from ice melt to rain also occurred around the same time.