Ocean acidification and temperature increase impact mussel shell shape and thickness: problematic for protection?
Ocean acidification threatens organisms that produce calcium carbonate shells by potentially generating an under-saturated carbonate environment. Resultant reduced calcification and growth, and subsequent dissolution of exoskeletons, would raise concerns over the ability of the shell to provide prot...
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Language: | English |
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PANGAEA - Data Publisher for Earth & Environmental Science
2015
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Online Access: | https://dx.doi.org/10.1594/pangaea.868603 https://doi.pangaea.de/10.1594/PANGAEA.868603 |
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ftdatacite:10.1594/pangaea.868603 |
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openpolar |
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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 |
Animalia Benthic animals Benthos Bottles or small containers/Aquaria <20 L Coast and continental shelf Growth/Morphology Laboratory experiment Mollusca Mytilus edulis North Atlantic Single species Temperate Temperature Type Species Registration number of species Uniform resource locator/link to reference Partial pressure of carbon dioxide water at sea surface temperature wet air Temperature, water Identification Shell growth Thickness Ratio Salinity Salinity, standard deviation Oxygen saturation Oxygen saturation, standard deviation pH Temperature, water, standard deviation Partial pressure of carbon dioxide, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation Alkalinity, total Alkalinity, total, standard deviation Bicarbonate ion Carbonate ion Calcite saturation state Aragonite saturation state Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Potentiometric titration Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
spellingShingle |
Animalia Benthic animals Benthos Bottles or small containers/Aquaria <20 L Coast and continental shelf Growth/Morphology Laboratory experiment Mollusca Mytilus edulis North Atlantic Single species Temperate Temperature Type Species Registration number of species Uniform resource locator/link to reference Partial pressure of carbon dioxide water at sea surface temperature wet air Temperature, water Identification Shell growth Thickness Ratio Salinity Salinity, standard deviation Oxygen saturation Oxygen saturation, standard deviation pH Temperature, water, standard deviation Partial pressure of carbon dioxide, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation Alkalinity, total Alkalinity, total, standard deviation Bicarbonate ion Carbonate ion Calcite saturation state Aragonite saturation state Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Potentiometric titration Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC Fitzer, Susan C Vittert, Liberty Bowman, Adrian Kamenos, N A Phoenix, Vernon R Cusack, Maggie Ocean acidification and temperature increase impact mussel shell shape and thickness: problematic for protection? |
topic_facet |
Animalia Benthic animals Benthos Bottles or small containers/Aquaria <20 L Coast and continental shelf Growth/Morphology Laboratory experiment Mollusca Mytilus edulis North Atlantic Single species Temperate Temperature Type Species Registration number of species Uniform resource locator/link to reference Partial pressure of carbon dioxide water at sea surface temperature wet air Temperature, water Identification Shell growth Thickness Ratio Salinity Salinity, standard deviation Oxygen saturation Oxygen saturation, standard deviation pH Temperature, water, standard deviation Partial pressure of carbon dioxide, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation Alkalinity, total Alkalinity, total, standard deviation Bicarbonate ion Carbonate ion Calcite saturation state Aragonite saturation state Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Potentiometric titration Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
description |
Ocean acidification threatens organisms that produce calcium carbonate shells by potentially generating an under-saturated carbonate environment. Resultant reduced calcification and growth, and subsequent dissolution of exoskeletons, would raise concerns over the ability of the shell to provide protection for the marine organism under ocean acidification and increased temperatures. We examined the impact of combined ocean acidification and temperature increase on shell formation of the economically important edible mussel Mytilus edulis. Shell growth and thickness along with a shell thickness index and shape analysis were determined. The ability of M. edulis to produce a functional protective shell after 9 months of experimental culture under ocean acidification and increasing temperatures (380, 550, 750, 1000 µatm pCO2, and 750, 1000 µatm pCO2 + 2°C) was assessed. Mussel shells grown under ocean acidification conditions displayed significant reductions in shell aragonite thickness, shell thickness index, and changes to shell shape (750, 1000 ?atm pCO2) compared to those shells grown under ambient conditions (380 ?atm pCO2). Ocean acidification resulted in rounder, flatter mussel shells with thinner aragonite layers likely to be more vulnerable to fracture under changing environments and predation. The changes in shape presented here could present a compensatory mechanism to enhance protection against predators and changing environments under ocean acidification when mussels are unable to grow thicker shells. Here, we present the first assessment of mussel shell shape to determine implications for functional protection under ocean acidification. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2015) 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). The date of carbonate chemistry calculation is 2016-11-15. |
format |
Dataset |
author |
Fitzer, Susan C Vittert, Liberty Bowman, Adrian Kamenos, N A Phoenix, Vernon R Cusack, Maggie |
author_facet |
Fitzer, Susan C Vittert, Liberty Bowman, Adrian Kamenos, N A Phoenix, Vernon R Cusack, Maggie |
author_sort |
Fitzer, Susan C |
title |
Ocean acidification and temperature increase impact mussel shell shape and thickness: problematic for protection? |
title_short |
Ocean acidification and temperature increase impact mussel shell shape and thickness: problematic for protection? |
title_full |
Ocean acidification and temperature increase impact mussel shell shape and thickness: problematic for protection? |
title_fullStr |
Ocean acidification and temperature increase impact mussel shell shape and thickness: problematic for protection? |
title_full_unstemmed |
Ocean acidification and temperature increase impact mussel shell shape and thickness: problematic for protection? |
title_sort |
ocean acidification and temperature increase impact mussel shell shape and thickness: problematic for protection? |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2015 |
url |
https://dx.doi.org/10.1594/pangaea.868603 https://doi.pangaea.de/10.1594/PANGAEA.868603 |
genre |
North Atlantic Ocean acidification |
genre_facet |
North Atlantic Ocean acidification |
op_relation |
https://cran.r-project.org/package=seacarb https://dx.doi.org/10.1002/ece3.1756 https://dx.doi.org/10.5061/dryad.74ms0 https://cran.r-project.org/package=seacarb |
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.868603 https://doi.org/10.1002/ece3.1756 https://doi.org/10.5061/dryad.74ms0 |
_version_ |
1766137119269453824 |
spelling |
ftdatacite:10.1594/pangaea.868603 2023-05-15T17:37:17+02:00 Ocean acidification and temperature increase impact mussel shell shape and thickness: problematic for protection? Fitzer, Susan C Vittert, Liberty Bowman, Adrian Kamenos, N A Phoenix, Vernon R Cusack, Maggie 2015 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.868603 https://doi.pangaea.de/10.1594/PANGAEA.868603 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://cran.r-project.org/package=seacarb https://dx.doi.org/10.1002/ece3.1756 https://dx.doi.org/10.5061/dryad.74ms0 https://cran.r-project.org/package=seacarb Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY Animalia Benthic animals Benthos Bottles or small containers/Aquaria <20 L Coast and continental shelf Growth/Morphology Laboratory experiment Mollusca Mytilus edulis North Atlantic Single species Temperate Temperature Type Species Registration number of species Uniform resource locator/link to reference Partial pressure of carbon dioxide water at sea surface temperature wet air Temperature, water Identification Shell growth Thickness Ratio Salinity Salinity, standard deviation Oxygen saturation Oxygen saturation, standard deviation pH Temperature, water, standard deviation Partial pressure of carbon dioxide, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation Alkalinity, total Alkalinity, total, standard deviation Bicarbonate ion Carbonate ion Calcite saturation state Aragonite saturation state Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Potentiometric titration Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC dataset Dataset 2015 ftdatacite https://doi.org/10.1594/pangaea.868603 https://doi.org/10.1002/ece3.1756 https://doi.org/10.5061/dryad.74ms0 2021-11-05T12:55:41Z Ocean acidification threatens organisms that produce calcium carbonate shells by potentially generating an under-saturated carbonate environment. Resultant reduced calcification and growth, and subsequent dissolution of exoskeletons, would raise concerns over the ability of the shell to provide protection for the marine organism under ocean acidification and increased temperatures. We examined the impact of combined ocean acidification and temperature increase on shell formation of the economically important edible mussel Mytilus edulis. Shell growth and thickness along with a shell thickness index and shape analysis were determined. The ability of M. edulis to produce a functional protective shell after 9 months of experimental culture under ocean acidification and increasing temperatures (380, 550, 750, 1000 µatm pCO2, and 750, 1000 µatm pCO2 + 2°C) was assessed. Mussel shells grown under ocean acidification conditions displayed significant reductions in shell aragonite thickness, shell thickness index, and changes to shell shape (750, 1000 ?atm pCO2) compared to those shells grown under ambient conditions (380 ?atm pCO2). Ocean acidification resulted in rounder, flatter mussel shells with thinner aragonite layers likely to be more vulnerable to fracture under changing environments and predation. The changes in shape presented here could present a compensatory mechanism to enhance protection against predators and changing environments under ocean acidification when mussels are unable to grow thicker shells. Here, we present the first assessment of mussel shell shape to determine implications for functional protection under ocean acidification. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2015) 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). The date of carbonate chemistry calculation is 2016-11-15. Dataset North Atlantic Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) |