Seawater carbonate chemistry and biological processes of Mytilus edulis during experiments, 2010, supplement to: Thomsen, Jörn; Melzner, Frank (2010): Moderate seawater acidification does not elicit long-term metabolic depression in the blue mussel Mytilus edulis. Marine Biology, 157(2), 2667-2676
Marine organisms are exposed to increasingly acidic oceans, as a result of equilibration of surface ocean water with rising atmospheric CO2 concentrations. In this study, we examined the physiological response of Mytilus edulis from the Baltic Sea, grown for 2 months at 4 seawater pCO2 levels (39, 1...
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Language: | English |
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PANGAEA - Data Publisher for Earth & Environmental Science
2010
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Online Access: | https://dx.doi.org/10.1594/pangaea.756663 https://doi.pangaea.de/10.1594/PANGAEA.756663 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Animalia Benthic animals Bottles or small containers/Aquaria <20 L Coast and continental shelf Growth/Morphology Laboratory experiment Mollusca Mytilus edulis North Atlantic Other metabolic rates Respiration Single species Temperate Experimental treatment Identification Salinity Salinity, standard deviation Temperature, water Temperature, standard deviation pH pH, standard deviation Alkalinity, total Alkalinity, total, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation Aragonite saturation state Aragonite saturation state, standard deviation Calcite saturation state Calcite saturation state, standard deviation Respiration rate, oxygen Ammonium, excretion Nitrogen/Oxygen ratio Mytilus edulis, weight, dry Mytilus edulis, shell length Mytilus edulis, weight, shell Carbonate system computation flag Carbon dioxide Partial pressure of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion WTW 315i salinometer and WTW TETRACON 325 probe Potentiometric titration, VINDTA marianda SOMMA autoanalyzer Calculated using CO2SYS Intermittent-flow system Calculated, see references Measured Calculated using seacarb after Nisumaa et al. 2010 Biological Impacts of Ocean Acidification BIOACID European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS European Project on Ocean Acidification EPOCA Ocean Acidification International Coordination Centre OA-ICC |
spellingShingle |
Animalia Benthic animals Bottles or small containers/Aquaria <20 L Coast and continental shelf Growth/Morphology Laboratory experiment Mollusca Mytilus edulis North Atlantic Other metabolic rates Respiration Single species Temperate Experimental treatment Identification Salinity Salinity, standard deviation Temperature, water Temperature, standard deviation pH pH, standard deviation Alkalinity, total Alkalinity, total, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation Aragonite saturation state Aragonite saturation state, standard deviation Calcite saturation state Calcite saturation state, standard deviation Respiration rate, oxygen Ammonium, excretion Nitrogen/Oxygen ratio Mytilus edulis, weight, dry Mytilus edulis, shell length Mytilus edulis, weight, shell Carbonate system computation flag Carbon dioxide Partial pressure of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion WTW 315i salinometer and WTW TETRACON 325 probe Potentiometric titration, VINDTA marianda SOMMA autoanalyzer Calculated using CO2SYS Intermittent-flow system Calculated, see references Measured Calculated using seacarb after Nisumaa et al. 2010 Biological Impacts of Ocean Acidification BIOACID European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS European Project on Ocean Acidification EPOCA Ocean Acidification International Coordination Centre OA-ICC Thomsen, Jörn Melzner, Frank Seawater carbonate chemistry and biological processes of Mytilus edulis during experiments, 2010, supplement to: Thomsen, Jörn; Melzner, Frank (2010): Moderate seawater acidification does not elicit long-term metabolic depression in the blue mussel Mytilus edulis. Marine Biology, 157(2), 2667-2676 |
topic_facet |
Animalia Benthic animals Bottles or small containers/Aquaria <20 L Coast and continental shelf Growth/Morphology Laboratory experiment Mollusca Mytilus edulis North Atlantic Other metabolic rates Respiration Single species Temperate Experimental treatment Identification Salinity Salinity, standard deviation Temperature, water Temperature, standard deviation pH pH, standard deviation Alkalinity, total Alkalinity, total, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation Aragonite saturation state Aragonite saturation state, standard deviation Calcite saturation state Calcite saturation state, standard deviation Respiration rate, oxygen Ammonium, excretion Nitrogen/Oxygen ratio Mytilus edulis, weight, dry Mytilus edulis, shell length Mytilus edulis, weight, shell Carbonate system computation flag Carbon dioxide Partial pressure of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion WTW 315i salinometer and WTW TETRACON 325 probe Potentiometric titration, VINDTA marianda SOMMA autoanalyzer Calculated using CO2SYS Intermittent-flow system Calculated, see references Measured Calculated using seacarb after Nisumaa et al. 2010 Biological Impacts of Ocean Acidification BIOACID European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS European Project on Ocean Acidification EPOCA Ocean Acidification International Coordination Centre OA-ICC |
description |
Marine organisms are exposed to increasingly acidic oceans, as a result of equilibration of surface ocean water with rising atmospheric CO2 concentrations. In this study, we examined the physiological response of Mytilus edulis from the Baltic Sea, grown for 2 months at 4 seawater pCO2 levels (39, 113, 243 and 405 Pa/385, 1,120, 2,400 and 4,000 µatm). Shell and somatic growth, calcification, oxygen consumption and excretion rates were measured in order to test the hypothesis whether exposure to elevated seawater pCO2 is causally related to metabolic depression. During the experimental period, mussel shell mass and shell-free dry mass (SFDM) increased at least by a factor of two and three, respectively. However, shell length and shell mass growth decreased linearly with increasing pCO2 by 6-20 and 10-34%, while SFDM growth was not significantly affected by hypercapnia. We observed a parabolic change in routine metabolic rates with increasing pCO2 and the highest rates (+60%) at 243 Pa. excretion rose linearly with increasing pCO2. Decreased O:N ratios at the highest seawater pCO2 indicate enhanced protein metabolism which may contribute to intracellular pH regulation. We suggest that reduced shell growth under severe acidification is not caused by (global) metabolic depression but is potentially due to synergistic effects of increased cellular energy demand and nitrogen loss. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne and Gattuso, 2011) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). |
format |
Dataset |
author |
Thomsen, Jörn Melzner, Frank |
author_facet |
Thomsen, Jörn Melzner, Frank |
author_sort |
Thomsen, Jörn |
title |
Seawater carbonate chemistry and biological processes of Mytilus edulis during experiments, 2010, supplement to: Thomsen, Jörn; Melzner, Frank (2010): Moderate seawater acidification does not elicit long-term metabolic depression in the blue mussel Mytilus edulis. Marine Biology, 157(2), 2667-2676 |
title_short |
Seawater carbonate chemistry and biological processes of Mytilus edulis during experiments, 2010, supplement to: Thomsen, Jörn; Melzner, Frank (2010): Moderate seawater acidification does not elicit long-term metabolic depression in the blue mussel Mytilus edulis. Marine Biology, 157(2), 2667-2676 |
title_full |
Seawater carbonate chemistry and biological processes of Mytilus edulis during experiments, 2010, supplement to: Thomsen, Jörn; Melzner, Frank (2010): Moderate seawater acidification does not elicit long-term metabolic depression in the blue mussel Mytilus edulis. Marine Biology, 157(2), 2667-2676 |
title_fullStr |
Seawater carbonate chemistry and biological processes of Mytilus edulis during experiments, 2010, supplement to: Thomsen, Jörn; Melzner, Frank (2010): Moderate seawater acidification does not elicit long-term metabolic depression in the blue mussel Mytilus edulis. Marine Biology, 157(2), 2667-2676 |
title_full_unstemmed |
Seawater carbonate chemistry and biological processes of Mytilus edulis during experiments, 2010, supplement to: Thomsen, Jörn; Melzner, Frank (2010): Moderate seawater acidification does not elicit long-term metabolic depression in the blue mussel Mytilus edulis. Marine Biology, 157(2), 2667-2676 |
title_sort |
seawater carbonate chemistry and biological processes of mytilus edulis during experiments, 2010, supplement to: thomsen, jörn; melzner, frank (2010): moderate seawater acidification does not elicit long-term metabolic depression in the blue mussel mytilus edulis. marine biology, 157(2), 2667-2676 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2010 |
url |
https://dx.doi.org/10.1594/pangaea.756663 https://doi.pangaea.de/10.1594/PANGAEA.756663 |
long_lat |
ENVELOPE(-66.232,-66.232,-65.794,-65.794) |
geographic |
Thomsen |
geographic_facet |
Thomsen |
genre |
North Atlantic Ocean acidification |
genre_facet |
North Atlantic Ocean acidification |
op_relation |
https://dx.doi.org/10.1007/s00227-010-1527-0 |
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.756663 https://doi.org/10.1007/s00227-010-1527-0 |
_version_ |
1766137181496147968 |
spelling |
ftdatacite:10.1594/pangaea.756663 2023-05-15T17:37:19+02:00 Seawater carbonate chemistry and biological processes of Mytilus edulis during experiments, 2010, supplement to: Thomsen, Jörn; Melzner, Frank (2010): Moderate seawater acidification does not elicit long-term metabolic depression in the blue mussel Mytilus edulis. Marine Biology, 157(2), 2667-2676 Thomsen, Jörn Melzner, Frank 2010 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.756663 https://doi.pangaea.de/10.1594/PANGAEA.756663 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://dx.doi.org/10.1007/s00227-010-1527-0 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY Animalia Benthic animals Bottles or small containers/Aquaria <20 L Coast and continental shelf Growth/Morphology Laboratory experiment Mollusca Mytilus edulis North Atlantic Other metabolic rates Respiration Single species Temperate Experimental treatment Identification Salinity Salinity, standard deviation Temperature, water Temperature, standard deviation pH pH, standard deviation Alkalinity, total Alkalinity, total, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation Aragonite saturation state Aragonite saturation state, standard deviation Calcite saturation state Calcite saturation state, standard deviation Respiration rate, oxygen Ammonium, excretion Nitrogen/Oxygen ratio Mytilus edulis, weight, dry Mytilus edulis, shell length Mytilus edulis, weight, shell Carbonate system computation flag Carbon dioxide Partial pressure of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion WTW 315i salinometer and WTW TETRACON 325 probe Potentiometric titration, VINDTA marianda SOMMA autoanalyzer Calculated using CO2SYS Intermittent-flow system Calculated, see references Measured Calculated using seacarb after Nisumaa et al. 2010 Biological Impacts of Ocean Acidification BIOACID European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS European Project on Ocean Acidification EPOCA Ocean Acidification International Coordination Centre OA-ICC Dataset dataset Supplementary Dataset 2010 ftdatacite https://doi.org/10.1594/pangaea.756663 https://doi.org/10.1007/s00227-010-1527-0 2022-02-09T13:14:27Z Marine organisms are exposed to increasingly acidic oceans, as a result of equilibration of surface ocean water with rising atmospheric CO2 concentrations. In this study, we examined the physiological response of Mytilus edulis from the Baltic Sea, grown for 2 months at 4 seawater pCO2 levels (39, 113, 243 and 405 Pa/385, 1,120, 2,400 and 4,000 µatm). Shell and somatic growth, calcification, oxygen consumption and excretion rates were measured in order to test the hypothesis whether exposure to elevated seawater pCO2 is causally related to metabolic depression. During the experimental period, mussel shell mass and shell-free dry mass (SFDM) increased at least by a factor of two and three, respectively. However, shell length and shell mass growth decreased linearly with increasing pCO2 by 6-20 and 10-34%, while SFDM growth was not significantly affected by hypercapnia. We observed a parabolic change in routine metabolic rates with increasing pCO2 and the highest rates (+60%) at 243 Pa. excretion rose linearly with increasing pCO2. Decreased O:N ratios at the highest seawater pCO2 indicate enhanced protein metabolism which may contribute to intracellular pH regulation. We suggest that reduced shell growth under severe acidification is not caused by (global) metabolic depression but is potentially due to synergistic effects of increased cellular energy demand and nitrogen loss. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne and Gattuso, 2011) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). Dataset North Atlantic Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) Thomsen ENVELOPE(-66.232,-66.232,-65.794,-65.794) |