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Hattich, Giannina S I; Listmann, Luisa; Reusch, Thorsten B H; Matthiessen, Birte; Havenhand, Jonathan N (2022): Ecological and evolutionary relative importance to total abundance and mean size changes of an artificial phytoplankton community in response to high CO2 after 80,186 and 288 days. PANGAEA, https://doi.org/10.1594/PANGAEA.950758

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Abstract:
This dataset includes information specific to the Eco-Evo assay applied to a long-term community selection experiment after 80,186, and 288 days. The community contained Emiliania huxleyi and Chaetoceros affinis (details about Species and genotypes used can be found in doi:10.1098/rsbl.2016.0774 ). The long-term community selection phase to ambient and high CO2 (400 and 1250ppm, respectively) started on the 10th of January 2017, details about the sorting phase in semi-continuous batch cycles can be found in doi:10.1594/PANGAEA.887780 . Here, the raw data from the subsequent Eco-Evo assay are presented, as well as the calculated relative importance of species and genotype sorting. The first eco-evo Assay (after 80 days) previously served to validate the new method (https://doi.org/10.1111/1365-2435.13923) and Abundance (column 8) of Time 80 (first 25 rows) and the calculated relative contribution to total changes of that timepoint (column 28- first 4 rows) are also included in the previous dataset (https://doi.org/10.1594/PANGAEA.896220). Abundance-weighted means are calculated as the sum of each species' cell abundances multiplied with their respective trait, divided by the total cell abundance. Relative Importance of eco-evolutionary changes to the total change are calculated following the formula given in Hattich et al 2022 (https://doi.org/10.1111/1365-2435.13923). Nutrients were measured at the end of the assay when most communities have reached stationary phase with a Autoanalyzer (Thermo Scientific Flash).
Keyword(s):
Abundance; C. affinis; Coccolithophores; Diatom; Eco-evolution; E. huxleyi; experimental data; partition; size
Supplement to:
Hattich, Giannina S I; Listmann, Luisa; Havenhand, Jonathan N; Reusch, Thorsten B H; Matthiessen, Birte (2023): Temporal variation in ecological and evolutionary contributions to phytoplankton functional shifts. Limnology and Oceanography, 68(2), 297-306, https://doi.org/10.1002/lno.12267
Funding:
German Research Foundation (DFG), grant/award no. MA5058/2-1
German Research Foundation (DFG), grant/award no. RE1708/17-1
Size:
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