Warming and acidification effects on planktonic heterotrophic pico- and nanoflagellates in a mesocosm experiment., supplement to: Moustaka-Gouni, Maria; Kormas, Konstantinos A; Scotti, Marco; Vardaka, S; Sommer, Ulrich (2016): Warming and Acidification Effects on Planktonic Heterotrophic Pico- and Nanoflagellates in a Mesocosm Experiment. Protist, 167(4), 389-410
We studied the response of the heterotrophic flagellate (HF) community to the combined impact of warming and ocean acidification in a mesocosm experiment with a plankton community from the west- ern Baltic Sea. We performed a quantitative analysis of the response at the level of total biomass and si...
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ftdatacite:10.1594/pangaea.857999 2023-05-15T17:50:45+02:00 Warming and acidification effects on planktonic heterotrophic pico- and nanoflagellates in a mesocosm experiment., supplement to: Moustaka-Gouni, Maria; Kormas, Konstantinos A; Scotti, Marco; Vardaka, S; Sommer, Ulrich (2016): Warming and Acidification Effects on Planktonic Heterotrophic Pico- and Nanoflagellates in a Mesocosm Experiment. Protist, 167(4), 389-410 Sommer, Ulrich Moustaka-Gouni, Maria 2016 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.857999 https://doi.pangaea.de/10.1594/PANGAEA.857999 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://dx.doi.org/10.1016/j.protis.2016.06.004 https://dx.doi.org/10.1594/pangaea.840845 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY Identification Treatment Sample code/label Day of experiment Size fraction Biovolume Abundance per volume Ratio Biological Impacts of Ocean Acidification BIOACID Dataset dataset Supplementary Dataset 2016 ftdatacite https://doi.org/10.1594/pangaea.857999 https://doi.org/10.1016/j.protis.2016.06.004 https://doi.org/10.1594/pangaea.840845 2022-02-09T13:12:42Z We studied the response of the heterotrophic flagellate (HF) community to the combined impact of warming and ocean acidification in a mesocosm experiment with a plankton community from the west- ern Baltic Sea. We performed a quantitative analysis of the response at the level of total biomass and size classes and a semi-quantitative one at the level of individual taxa. Total biomass of HF was significantly lower under higher temperatures while there was no significant effect of CO2. The mean biomass of the picoflagellates did not respond to temperature while the three nanoflagellate size classes (class limits 3, 5, 8, 15 m) responded negatively to warming while not responding to CO2. The taxon-level results indicate that heterotrophic flagellates do not form a homogenous trophic guild, as often assumed in pelagic food web studies. Instead, the heterotrophic flagellates formed a “food web within the food web”. There was a pronounced succession of flagellates leading from a dominance of bacterivores and colloidal matter feeders before the phytoplankton bloom to omnivorous feeders preying upon phy- toplankton and heterotrophic flagellates during and after the bloom. This complex intraguild predation patterns probably dampened the response to experimental treatments. Dataset Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) |
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Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Identification Treatment Sample code/label Day of experiment Size fraction Biovolume Abundance per volume Ratio Biological Impacts of Ocean Acidification BIOACID |
spellingShingle |
Identification Treatment Sample code/label Day of experiment Size fraction Biovolume Abundance per volume Ratio Biological Impacts of Ocean Acidification BIOACID Sommer, Ulrich Moustaka-Gouni, Maria Warming and acidification effects on planktonic heterotrophic pico- and nanoflagellates in a mesocosm experiment., supplement to: Moustaka-Gouni, Maria; Kormas, Konstantinos A; Scotti, Marco; Vardaka, S; Sommer, Ulrich (2016): Warming and Acidification Effects on Planktonic Heterotrophic Pico- and Nanoflagellates in a Mesocosm Experiment. Protist, 167(4), 389-410 |
topic_facet |
Identification Treatment Sample code/label Day of experiment Size fraction Biovolume Abundance per volume Ratio Biological Impacts of Ocean Acidification BIOACID |
description |
We studied the response of the heterotrophic flagellate (HF) community to the combined impact of warming and ocean acidification in a mesocosm experiment with a plankton community from the west- ern Baltic Sea. We performed a quantitative analysis of the response at the level of total biomass and size classes and a semi-quantitative one at the level of individual taxa. Total biomass of HF was significantly lower under higher temperatures while there was no significant effect of CO2. The mean biomass of the picoflagellates did not respond to temperature while the three nanoflagellate size classes (class limits 3, 5, 8, 15 m) responded negatively to warming while not responding to CO2. The taxon-level results indicate that heterotrophic flagellates do not form a homogenous trophic guild, as often assumed in pelagic food web studies. Instead, the heterotrophic flagellates formed a “food web within the food web”. There was a pronounced succession of flagellates leading from a dominance of bacterivores and colloidal matter feeders before the phytoplankton bloom to omnivorous feeders preying upon phy- toplankton and heterotrophic flagellates during and after the bloom. This complex intraguild predation patterns probably dampened the response to experimental treatments. |
format |
Dataset |
author |
Sommer, Ulrich Moustaka-Gouni, Maria |
author_facet |
Sommer, Ulrich Moustaka-Gouni, Maria |
author_sort |
Sommer, Ulrich |
title |
Warming and acidification effects on planktonic heterotrophic pico- and nanoflagellates in a mesocosm experiment., supplement to: Moustaka-Gouni, Maria; Kormas, Konstantinos A; Scotti, Marco; Vardaka, S; Sommer, Ulrich (2016): Warming and Acidification Effects on Planktonic Heterotrophic Pico- and Nanoflagellates in a Mesocosm Experiment. Protist, 167(4), 389-410 |
title_short |
Warming and acidification effects on planktonic heterotrophic pico- and nanoflagellates in a mesocosm experiment., supplement to: Moustaka-Gouni, Maria; Kormas, Konstantinos A; Scotti, Marco; Vardaka, S; Sommer, Ulrich (2016): Warming and Acidification Effects on Planktonic Heterotrophic Pico- and Nanoflagellates in a Mesocosm Experiment. Protist, 167(4), 389-410 |
title_full |
Warming and acidification effects on planktonic heterotrophic pico- and nanoflagellates in a mesocosm experiment., supplement to: Moustaka-Gouni, Maria; Kormas, Konstantinos A; Scotti, Marco; Vardaka, S; Sommer, Ulrich (2016): Warming and Acidification Effects on Planktonic Heterotrophic Pico- and Nanoflagellates in a Mesocosm Experiment. Protist, 167(4), 389-410 |
title_fullStr |
Warming and acidification effects on planktonic heterotrophic pico- and nanoflagellates in a mesocosm experiment., supplement to: Moustaka-Gouni, Maria; Kormas, Konstantinos A; Scotti, Marco; Vardaka, S; Sommer, Ulrich (2016): Warming and Acidification Effects on Planktonic Heterotrophic Pico- and Nanoflagellates in a Mesocosm Experiment. Protist, 167(4), 389-410 |
title_full_unstemmed |
Warming and acidification effects on planktonic heterotrophic pico- and nanoflagellates in a mesocosm experiment., supplement to: Moustaka-Gouni, Maria; Kormas, Konstantinos A; Scotti, Marco; Vardaka, S; Sommer, Ulrich (2016): Warming and Acidification Effects on Planktonic Heterotrophic Pico- and Nanoflagellates in a Mesocosm Experiment. Protist, 167(4), 389-410 |
title_sort |
warming and acidification effects on planktonic heterotrophic pico- and nanoflagellates in a mesocosm experiment., supplement to: moustaka-gouni, maria; kormas, konstantinos a; scotti, marco; vardaka, s; sommer, ulrich (2016): warming and acidification effects on planktonic heterotrophic pico- and nanoflagellates in a mesocosm experiment. protist, 167(4), 389-410 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2016 |
url |
https://dx.doi.org/10.1594/pangaea.857999 https://doi.pangaea.de/10.1594/PANGAEA.857999 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://dx.doi.org/10.1016/j.protis.2016.06.004 https://dx.doi.org/10.1594/pangaea.840845 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.857999 https://doi.org/10.1016/j.protis.2016.06.004 https://doi.org/10.1594/pangaea.840845 |
_version_ |
1766157629474734080 |