Seawater carbonate chemistry and Mytilus edulis biological processes during experiments, 2010

CO2 emissions are leading to an acidification of the oceans. Predicting marine community vulnerability towards acidification is difficult, as adaptation processes cannot be accounted for in most experimental studies. Naturally CO2 enriched sites thus can serve as valuable proxies for future changes...

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Main Authors: Thomsen, Jörn, Gutowska, Magdalena A, Saphörster, J, Heinemann, Agnes, Trübenbach, Katja, Fietzke, Jan, Hiebenthal, Claas, Eisenhauer, Anton, Körtzinger, Arne, Wahl, Martin, Melzner, Frank, Thomsen, Elsebeth
Format: Dataset
Language:English
Published: PANGAEA 2010
Subjects:
UK)
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.763336
https://doi.org/10.1594/PANGAEA.763336
id ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.763336
record_format openpolar
spelling ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.763336 2024-09-15T18:28:07+00:00 Seawater carbonate chemistry and Mytilus edulis biological processes during experiments, 2010 Thomsen, Jörn Gutowska, Magdalena A Saphörster, J Heinemann, Agnes Trübenbach, Katja Fietzke, Jan Hiebenthal, Claas Eisenhauer, Anton Körtzinger, Arne Wahl, Martin Melzner, Frank Thomsen, Elsebeth 2010 text/tab-separated-values, 4825 data points https://doi.pangaea.de/10.1594/PANGAEA.763336 https://doi.org/10.1594/PANGAEA.763336 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.763336 https://doi.org/10.1594/PANGAEA.763336 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess Supplement to: Thomsen, Jörn; Gutowska, Magdalena A; Saphörster, J; Heinemann, Agnes; Trübenbach, Katja; Fietzke, Jan; Hiebenthal, Claas; Eisenhauer, Anton; Körtzinger, Arne; Wahl, Martin; Melzner, Frank (2010): Calcifying invertebrates succeed in a naturally CO2-rich coastal habitat but are threatened by high levels of future acidification. Biogeosciences, 7(11), 3879-3891, https://doi.org/10.5194/bg-7-3879-2010 Acid-base regulation Alkalinity total standard deviation Animalia Aragonite saturation state Automated CO2 analyzer (CIBA-Corning 965 UK) Benthic animals Benthos Bicarbonate ion BIOACID Biological Impacts of Ocean Acidification Bottles or small containers/Aquaria (<20 L) Calcification/Dissolution Calcite saturation state Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide partial pressure Coast and continental shelf EPOCA EUR-OCEANS European network of excellence for Ocean Ecosystems Analysis European Project on Ocean Acidification Experimental treatment Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Growth/Morphology Identification Laboratory experiment Mollusca dataset 2010 ftpangaea https://doi.org/10.1594/PANGAEA.76333610.5194/bg-7-3879-2010 2024-07-24T02:31:31Z CO2 emissions are leading to an acidification of the oceans. Predicting marine community vulnerability towards acidification is difficult, as adaptation processes cannot be accounted for in most experimental studies. Naturally CO2 enriched sites thus can serve as valuable proxies for future changes in community structure. Here we describe a natural analogue site in the Western Baltic Sea. Seawater pCO2 in Kiel Fjord is elevated for large parts of the year due to upwelling of CO2 rich waters. Peak pCO2 values of >230 Pa (>2300 µatm) and pHNBS values of <7.5 are encountered during summer and autumn, average pCO2 values are ~70 Pa (~700 µatm). In contrast to previously described naturally CO2 enriched sites that have suggested a progressive displacement of calcifying auto- and heterotrophic species, the macrobenthic community in Kiel Fjord is dominated by calcifying invertebrates. We show that blue mussels from Kiel Fjord can maintain control rates of somatic and shell growth at a pCO2 of 142 Pa (1400 µatm, pHNBS = 7.7). Juvenile mussel recruitment peaks during the summer months, when high water pCO2 values of ~100 Pa (~1000 µatm) prevail. Our findings indicate that calcifying keystone species may be able to cope with surface ocean pHNBS values projected for the end of this century when food supply is sufficient. However, owing to non-linear synergistic effects of future acidification and upwelling of corrosive water, peak seawater pCO2 in Kiel Fjord and many other productive estuarine habitats could increase to values >400 Pa (>4000 µatm). These changes will most likely affect calcification and recruitment, and increase external shell dissolution. Dataset Ocean acidification PANGAEA - Data Publisher for Earth & Environmental Science
institution Open Polar
collection PANGAEA - Data Publisher for Earth & Environmental Science
op_collection_id ftpangaea
language English
topic Acid-base regulation
Alkalinity
total
standard deviation
Animalia
Aragonite saturation state
Automated CO2 analyzer (CIBA-Corning 965
UK)
Benthic animals
Benthos
Bicarbonate ion
BIOACID
Biological Impacts of Ocean Acidification
Bottles or small containers/Aquaria (<20 L)
Calcification/Dissolution
Calcite saturation state
Calculated using CO2SYS
Calculated using seacarb after Nisumaa et al. (2010)
Carbon
inorganic
dissolved
Carbonate ion
Carbonate system computation flag
Carbon dioxide
partial pressure
Coast and continental shelf
EPOCA
EUR-OCEANS
European network of excellence for Ocean Ecosystems Analysis
European Project on Ocean Acidification
Experimental treatment
Fugacity of carbon dioxide (water) at sea surface temperature (wet air)
Growth/Morphology
Identification
Laboratory experiment
Mollusca
spellingShingle Acid-base regulation
Alkalinity
total
standard deviation
Animalia
Aragonite saturation state
Automated CO2 analyzer (CIBA-Corning 965
UK)
Benthic animals
Benthos
Bicarbonate ion
BIOACID
Biological Impacts of Ocean Acidification
Bottles or small containers/Aquaria (<20 L)
Calcification/Dissolution
Calcite saturation state
Calculated using CO2SYS
Calculated using seacarb after Nisumaa et al. (2010)
Carbon
inorganic
dissolved
Carbonate ion
Carbonate system computation flag
Carbon dioxide
partial pressure
Coast and continental shelf
EPOCA
EUR-OCEANS
European network of excellence for Ocean Ecosystems Analysis
European Project on Ocean Acidification
Experimental treatment
Fugacity of carbon dioxide (water) at sea surface temperature (wet air)
Growth/Morphology
Identification
Laboratory experiment
Mollusca
Thomsen, Jörn
Gutowska, Magdalena A
Saphörster, J
Heinemann, Agnes
Trübenbach, Katja
Fietzke, Jan
Hiebenthal, Claas
Eisenhauer, Anton
Körtzinger, Arne
Wahl, Martin
Melzner, Frank
Thomsen, Elsebeth
Seawater carbonate chemistry and Mytilus edulis biological processes during experiments, 2010
topic_facet Acid-base regulation
Alkalinity
total
standard deviation
Animalia
Aragonite saturation state
Automated CO2 analyzer (CIBA-Corning 965
UK)
Benthic animals
Benthos
Bicarbonate ion
BIOACID
Biological Impacts of Ocean Acidification
Bottles or small containers/Aquaria (<20 L)
Calcification/Dissolution
Calcite saturation state
Calculated using CO2SYS
Calculated using seacarb after Nisumaa et al. (2010)
Carbon
inorganic
dissolved
Carbonate ion
Carbonate system computation flag
Carbon dioxide
partial pressure
Coast and continental shelf
EPOCA
EUR-OCEANS
European network of excellence for Ocean Ecosystems Analysis
European Project on Ocean Acidification
Experimental treatment
Fugacity of carbon dioxide (water) at sea surface temperature (wet air)
Growth/Morphology
Identification
Laboratory experiment
Mollusca
description CO2 emissions are leading to an acidification of the oceans. Predicting marine community vulnerability towards acidification is difficult, as adaptation processes cannot be accounted for in most experimental studies. Naturally CO2 enriched sites thus can serve as valuable proxies for future changes in community structure. Here we describe a natural analogue site in the Western Baltic Sea. Seawater pCO2 in Kiel Fjord is elevated for large parts of the year due to upwelling of CO2 rich waters. Peak pCO2 values of >230 Pa (>2300 µatm) and pHNBS values of <7.5 are encountered during summer and autumn, average pCO2 values are ~70 Pa (~700 µatm). In contrast to previously described naturally CO2 enriched sites that have suggested a progressive displacement of calcifying auto- and heterotrophic species, the macrobenthic community in Kiel Fjord is dominated by calcifying invertebrates. We show that blue mussels from Kiel Fjord can maintain control rates of somatic and shell growth at a pCO2 of 142 Pa (1400 µatm, pHNBS = 7.7). Juvenile mussel recruitment peaks during the summer months, when high water pCO2 values of ~100 Pa (~1000 µatm) prevail. Our findings indicate that calcifying keystone species may be able to cope with surface ocean pHNBS values projected for the end of this century when food supply is sufficient. However, owing to non-linear synergistic effects of future acidification and upwelling of corrosive water, peak seawater pCO2 in Kiel Fjord and many other productive estuarine habitats could increase to values >400 Pa (>4000 µatm). These changes will most likely affect calcification and recruitment, and increase external shell dissolution.
format Dataset
author Thomsen, Jörn
Gutowska, Magdalena A
Saphörster, J
Heinemann, Agnes
Trübenbach, Katja
Fietzke, Jan
Hiebenthal, Claas
Eisenhauer, Anton
Körtzinger, Arne
Wahl, Martin
Melzner, Frank
Thomsen, Elsebeth
author_facet Thomsen, Jörn
Gutowska, Magdalena A
Saphörster, J
Heinemann, Agnes
Trübenbach, Katja
Fietzke, Jan
Hiebenthal, Claas
Eisenhauer, Anton
Körtzinger, Arne
Wahl, Martin
Melzner, Frank
Thomsen, Elsebeth
author_sort Thomsen, Jörn
title Seawater carbonate chemistry and Mytilus edulis biological processes during experiments, 2010
title_short Seawater carbonate chemistry and Mytilus edulis biological processes during experiments, 2010
title_full Seawater carbonate chemistry and Mytilus edulis biological processes during experiments, 2010
title_fullStr Seawater carbonate chemistry and Mytilus edulis biological processes during experiments, 2010
title_full_unstemmed Seawater carbonate chemistry and Mytilus edulis biological processes during experiments, 2010
title_sort seawater carbonate chemistry and mytilus edulis biological processes during experiments, 2010
publisher PANGAEA
publishDate 2010
url https://doi.pangaea.de/10.1594/PANGAEA.763336
https://doi.org/10.1594/PANGAEA.763336
genre Ocean acidification
genre_facet Ocean acidification
op_source Supplement to: Thomsen, Jörn; Gutowska, Magdalena A; Saphörster, J; Heinemann, Agnes; Trübenbach, Katja; Fietzke, Jan; Hiebenthal, Claas; Eisenhauer, Anton; Körtzinger, Arne; Wahl, Martin; Melzner, Frank (2010): Calcifying invertebrates succeed in a naturally CO2-rich coastal habitat but are threatened by high levels of future acidification. Biogeosciences, 7(11), 3879-3891, https://doi.org/10.5194/bg-7-3879-2010
op_relation https://doi.pangaea.de/10.1594/PANGAEA.763336
https://doi.org/10.1594/PANGAEA.763336
op_rights CC-BY-3.0: Creative Commons Attribution 3.0 Unported
Access constraints: unrestricted
info:eu-repo/semantics/openAccess
op_doi https://doi.org/10.1594/PANGAEA.76333610.5194/bg-7-3879-2010
_version_ 1810469431786078208