Data_Sheet_2_Extreme Levels of Ocean Acidification Restructure the Plankton Community and Biogeochemistry of a Temperate Coastal Ecosystem: A Mesocosm Study.docx
The oceans’ uptake of anthropogenic carbon dioxide (CO 2 ) decreases seawater pH and alters the inorganic carbon speciation – summarized in the term ocean acidification (OA). Already today, coastal regions experience episodic pH events during which surface layer pH drops below values projected for t...
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Online Access: | https://doi.org/10.3389/fmars.2020.611157.s002 |
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ftsmithonian:oai:figshare.com:article/13635869 2023-05-15T17:50:12+02:00 Data_Sheet_2_Extreme Levels of Ocean Acidification Restructure the Plankton Community and Biogeochemistry of a Temperate Coastal Ecosystem: A Mesocosm Study.docx Carsten Spisla (6395477) Jan Taucher (2951682) Lennart T. Bach (8096606) Mathias Haunost (2951679) Tim Boxhammer (2951691) Andrew L. King (8931191) Bettany D. Jenkins (10029188) Joselynn R. Wallace (10029191) Andrea Ludwig (2951688) Jana Meyer (2951703) Paul Stange (344011) Fabrizio Minutolo (10029194) Kai T. Lohbeck (10029197) Alice Nauendorf (5772593) Verena Kalter (10029200) Silke Lischka (6683249) Michael Sswat (2951673) Isabel Dörner (10029203) Stefanie M. H. Ismar-Rebitz (7140062) Nicole Aberle (328904) Jaw C. Yong (5286164) Jean-Marie Bouquet (550358) Anna K. Lechtenbörger (4732935) Peter Kohnert (10029206) Michael Krudewig (10029209) Ulf Riebesell (172338) 2021-01-25T04:49:06Z https://doi.org/10.3389/fmars.2020.611157.s002 unknown https://figshare.com/articles/dataset/Data_Sheet_2_Extreme_Levels_of_Ocean_Acidification_Restructure_the_Plankton_Community_and_Biogeochemistry_of_a_Temperate_Coastal_Ecosystem_A_Mesocosm_Study_docx/13635869 doi:10.3389/fmars.2020.611157.s002 CC BY 4.0 CC-BY Oceanography Marine Biology Marine Geoscience Biological Oceanography Chemical Oceanography Physical Oceanography Marine Engineering climate change ocean acidification plankton ecology biogeochemistry coastal ecosystem mesocosm Dataset 2021 ftsmithonian https://doi.org/10.3389/fmars.2020.611157.s002 2021-02-03T09:08:25Z The oceans’ uptake of anthropogenic carbon dioxide (CO 2 ) decreases seawater pH and alters the inorganic carbon speciation – summarized in the term ocean acidification (OA). Already today, coastal regions experience episodic pH events during which surface layer pH drops below values projected for the surface ocean at the end of the century. Future OA is expected to further enhance the intensity of these coastal extreme pH events. To evaluate the influence of such episodic OA events in coastal regions, we deployed eight pelagic mesocosms for 53 days in Raunefjord, Norway, and enclosed 56–61 m 3 of local seawater containing a natural plankton community under nutrient limited post-bloom conditions. Four mesocosms were enriched with CO 2 to simulate extreme pCO 2 levels of 1978 – 2069 μatm while the other four served as untreated controls. Here, we present results from multivariate analyses on OA-induced changes in the phyto-, micro-, and mesozooplankton community structure. Pronounced differences in the plankton community emerged early in the experiment, and were amplified by enhanced top-down control throughout the study period. The plankton groups responding most profoundly to high CO 2 conditions were cyanobacteria (negative), chlorophyceae (negative), auto- and heterotrophic microzooplankton (negative), and a variety of mesozooplanktonic taxa, including copepoda (mixed), appendicularia (positive), hydrozoa (positive), fish larvae (positive), and gastropoda (negative). The restructuring of the community coincided with significant changes in the concentration and elemental stoichiometry of particulate organic matter. Results imply that extreme CO 2 events can lead to a substantial reorganization of the planktonic food web, affecting multiple trophic levels from phytoplankton to primary and secondary consumers. Dataset Ocean acidification Unknown Norway |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
ftsmithonian |
language |
unknown |
topic |
Oceanography Marine Biology Marine Geoscience Biological Oceanography Chemical Oceanography Physical Oceanography Marine Engineering climate change ocean acidification plankton ecology biogeochemistry coastal ecosystem mesocosm |
spellingShingle |
Oceanography Marine Biology Marine Geoscience Biological Oceanography Chemical Oceanography Physical Oceanography Marine Engineering climate change ocean acidification plankton ecology biogeochemistry coastal ecosystem mesocosm Carsten Spisla (6395477) Jan Taucher (2951682) Lennart T. Bach (8096606) Mathias Haunost (2951679) Tim Boxhammer (2951691) Andrew L. King (8931191) Bettany D. Jenkins (10029188) Joselynn R. Wallace (10029191) Andrea Ludwig (2951688) Jana Meyer (2951703) Paul Stange (344011) Fabrizio Minutolo (10029194) Kai T. Lohbeck (10029197) Alice Nauendorf (5772593) Verena Kalter (10029200) Silke Lischka (6683249) Michael Sswat (2951673) Isabel Dörner (10029203) Stefanie M. H. Ismar-Rebitz (7140062) Nicole Aberle (328904) Jaw C. Yong (5286164) Jean-Marie Bouquet (550358) Anna K. Lechtenbörger (4732935) Peter Kohnert (10029206) Michael Krudewig (10029209) Ulf Riebesell (172338) Data_Sheet_2_Extreme Levels of Ocean Acidification Restructure the Plankton Community and Biogeochemistry of a Temperate Coastal Ecosystem: A Mesocosm Study.docx |
topic_facet |
Oceanography Marine Biology Marine Geoscience Biological Oceanography Chemical Oceanography Physical Oceanography Marine Engineering climate change ocean acidification plankton ecology biogeochemistry coastal ecosystem mesocosm |
description |
The oceans’ uptake of anthropogenic carbon dioxide (CO 2 ) decreases seawater pH and alters the inorganic carbon speciation – summarized in the term ocean acidification (OA). Already today, coastal regions experience episodic pH events during which surface layer pH drops below values projected for the surface ocean at the end of the century. Future OA is expected to further enhance the intensity of these coastal extreme pH events. To evaluate the influence of such episodic OA events in coastal regions, we deployed eight pelagic mesocosms for 53 days in Raunefjord, Norway, and enclosed 56–61 m 3 of local seawater containing a natural plankton community under nutrient limited post-bloom conditions. Four mesocosms were enriched with CO 2 to simulate extreme pCO 2 levels of 1978 – 2069 μatm while the other four served as untreated controls. Here, we present results from multivariate analyses on OA-induced changes in the phyto-, micro-, and mesozooplankton community structure. Pronounced differences in the plankton community emerged early in the experiment, and were amplified by enhanced top-down control throughout the study period. The plankton groups responding most profoundly to high CO 2 conditions were cyanobacteria (negative), chlorophyceae (negative), auto- and heterotrophic microzooplankton (negative), and a variety of mesozooplanktonic taxa, including copepoda (mixed), appendicularia (positive), hydrozoa (positive), fish larvae (positive), and gastropoda (negative). The restructuring of the community coincided with significant changes in the concentration and elemental stoichiometry of particulate organic matter. Results imply that extreme CO 2 events can lead to a substantial reorganization of the planktonic food web, affecting multiple trophic levels from phytoplankton to primary and secondary consumers. |
format |
Dataset |
author |
Carsten Spisla (6395477) Jan Taucher (2951682) Lennart T. Bach (8096606) Mathias Haunost (2951679) Tim Boxhammer (2951691) Andrew L. King (8931191) Bettany D. Jenkins (10029188) Joselynn R. Wallace (10029191) Andrea Ludwig (2951688) Jana Meyer (2951703) Paul Stange (344011) Fabrizio Minutolo (10029194) Kai T. Lohbeck (10029197) Alice Nauendorf (5772593) Verena Kalter (10029200) Silke Lischka (6683249) Michael Sswat (2951673) Isabel Dörner (10029203) Stefanie M. H. Ismar-Rebitz (7140062) Nicole Aberle (328904) Jaw C. Yong (5286164) Jean-Marie Bouquet (550358) Anna K. Lechtenbörger (4732935) Peter Kohnert (10029206) Michael Krudewig (10029209) Ulf Riebesell (172338) |
author_facet |
Carsten Spisla (6395477) Jan Taucher (2951682) Lennart T. Bach (8096606) Mathias Haunost (2951679) Tim Boxhammer (2951691) Andrew L. King (8931191) Bettany D. Jenkins (10029188) Joselynn R. Wallace (10029191) Andrea Ludwig (2951688) Jana Meyer (2951703) Paul Stange (344011) Fabrizio Minutolo (10029194) Kai T. Lohbeck (10029197) Alice Nauendorf (5772593) Verena Kalter (10029200) Silke Lischka (6683249) Michael Sswat (2951673) Isabel Dörner (10029203) Stefanie M. H. Ismar-Rebitz (7140062) Nicole Aberle (328904) Jaw C. Yong (5286164) Jean-Marie Bouquet (550358) Anna K. Lechtenbörger (4732935) Peter Kohnert (10029206) Michael Krudewig (10029209) Ulf Riebesell (172338) |
author_sort |
Carsten Spisla (6395477) |
title |
Data_Sheet_2_Extreme Levels of Ocean Acidification Restructure the Plankton Community and Biogeochemistry of a Temperate Coastal Ecosystem: A Mesocosm Study.docx |
title_short |
Data_Sheet_2_Extreme Levels of Ocean Acidification Restructure the Plankton Community and Biogeochemistry of a Temperate Coastal Ecosystem: A Mesocosm Study.docx |
title_full |
Data_Sheet_2_Extreme Levels of Ocean Acidification Restructure the Plankton Community and Biogeochemistry of a Temperate Coastal Ecosystem: A Mesocosm Study.docx |
title_fullStr |
Data_Sheet_2_Extreme Levels of Ocean Acidification Restructure the Plankton Community and Biogeochemistry of a Temperate Coastal Ecosystem: A Mesocosm Study.docx |
title_full_unstemmed |
Data_Sheet_2_Extreme Levels of Ocean Acidification Restructure the Plankton Community and Biogeochemistry of a Temperate Coastal Ecosystem: A Mesocosm Study.docx |
title_sort |
data_sheet_2_extreme levels of ocean acidification restructure the plankton community and biogeochemistry of a temperate coastal ecosystem: a mesocosm study.docx |
publishDate |
2021 |
url |
https://doi.org/10.3389/fmars.2020.611157.s002 |
geographic |
Norway |
geographic_facet |
Norway |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://figshare.com/articles/dataset/Data_Sheet_2_Extreme_Levels_of_Ocean_Acidification_Restructure_the_Plankton_Community_and_Biogeochemistry_of_a_Temperate_Coastal_Ecosystem_A_Mesocosm_Study_docx/13635869 doi:10.3389/fmars.2020.611157.s002 |
op_rights |
CC BY 4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.3389/fmars.2020.611157.s002 |
_version_ |
1766156855658151936 |