Seawater carbonate chemistry and the valve gaping response of adult eastern oysters, Crassostrea virginica
While many studies document effects of elevated pCO2 on coastal organisms, the environmental variability characteristic of coastal regions is often not directly tested. We tested for effects of elevated pCO2 on the valve gaping activity of adult eastern oysters (Crassostrea virginica) in response to...
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Language: | English |
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PANGAEA - Data Publisher for Earth & Environmental Science
2018
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Online Access: | https://dx.doi.org/10.1594/pangaea.924521 https://doi.pangaea.de/10.1594/PANGAEA.924521 |
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ftdatacite:10.1594/pangaea.924521 |
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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 Behaviour Benthic animals Benthos Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Crassostrea virginica Laboratory experiment Mollusca North Atlantic Single species Temperate Temperature Type Species Registration number of species Uniform resource locator/link to reference Trait Experiment Day of experiment Treatment Gape opening Time in hours Chlorophyll a Temperature, water Temperature, water, standard deviation Salinity Salinity, standard deviation pH pH, standard deviation Alkalinity, total Alkalinity, total, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide, standard deviation Bicarbonate ion Bicarbonate ion, standard deviation Aragonite saturation state Aragonite saturation state, standard deviation Calcite saturation state Calcite saturation state, standard deviation Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Carbonate ion Carbon, inorganic, dissolved Potentiometric Potentiometric titration Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
spellingShingle |
Animalia Behaviour Benthic animals Benthos Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Crassostrea virginica Laboratory experiment Mollusca North Atlantic Single species Temperate Temperature Type Species Registration number of species Uniform resource locator/link to reference Trait Experiment Day of experiment Treatment Gape opening Time in hours Chlorophyll a Temperature, water Temperature, water, standard deviation Salinity Salinity, standard deviation pH pH, standard deviation Alkalinity, total Alkalinity, total, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide, standard deviation Bicarbonate ion Bicarbonate ion, standard deviation Aragonite saturation state Aragonite saturation state, standard deviation Calcite saturation state Calcite saturation state, standard deviation Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Carbonate ion Carbon, inorganic, dissolved Potentiometric Potentiometric titration Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC Clements, Jeff C Comeau, Luc A Carver, Claire E Mayrand, Élise Plante, Sébastien Mallet, Andre L Seawater carbonate chemistry and the valve gaping response of adult eastern oysters, Crassostrea virginica |
topic_facet |
Animalia Behaviour Benthic animals Benthos Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Crassostrea virginica Laboratory experiment Mollusca North Atlantic Single species Temperate Temperature Type Species Registration number of species Uniform resource locator/link to reference Trait Experiment Day of experiment Treatment Gape opening Time in hours Chlorophyll a Temperature, water Temperature, water, standard deviation Salinity Salinity, standard deviation pH pH, standard deviation Alkalinity, total Alkalinity, total, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide, standard deviation Bicarbonate ion Bicarbonate ion, standard deviation Aragonite saturation state Aragonite saturation state, standard deviation Calcite saturation state Calcite saturation state, standard deviation Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Carbonate ion Carbon, inorganic, dissolved Potentiometric Potentiometric titration Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
description |
While many studies document effects of elevated pCO2 on coastal organisms, the environmental variability characteristic of coastal regions is often not directly tested. We tested for effects of elevated pCO2 on the valve gaping activity of adult eastern oysters (Crassostrea virginica) in response to acute heat shock that can occur in nearshore shallow coastal waters. In two consecutive experimental trials, oysters (n = 4) wired with Hall Effect biosensors (that measured valve gaping at one-second intervals) were exposed for 10 days at six different pCO2 treatments spanning a range currently observed in nearshore coastal regions, and predicted under near-future ocean acidification. After the 10-day acclimation period, oysters from each pCO2 treatment were exposed to a 3-h heat shock assay (11-12 to 30 °C) and valve gaping activity was monitored continuously. During the heat shock assays, valve gaping activity increased with increasing temperature and then ceased when temperature was reduced back to 11-12 °C; however, these valve gaping rate increases during heat shock were not characteristic of overly-stressed oysters. Exposure to elevated pCO2 had no effect on the valve gaping response of oysters to acute heat shock. Our results suggest that the valve gaping responses of adult eastern oysters to acute temperature increases are unaffected by short-term elevations in seawater pCO2. Future studies incorporating the roles of local adaptation, food availability, and direct functional consequences of valve gaping (e.g. physiological rates, predator avoidance, response to environmental toxins) are warranted. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2020) 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 by seacarb is 2020-10-30. |
format |
Dataset |
author |
Clements, Jeff C Comeau, Luc A Carver, Claire E Mayrand, Élise Plante, Sébastien Mallet, Andre L |
author_facet |
Clements, Jeff C Comeau, Luc A Carver, Claire E Mayrand, Élise Plante, Sébastien Mallet, Andre L |
author_sort |
Clements, Jeff C |
title |
Seawater carbonate chemistry and the valve gaping response of adult eastern oysters, Crassostrea virginica |
title_short |
Seawater carbonate chemistry and the valve gaping response of adult eastern oysters, Crassostrea virginica |
title_full |
Seawater carbonate chemistry and the valve gaping response of adult eastern oysters, Crassostrea virginica |
title_fullStr |
Seawater carbonate chemistry and the valve gaping response of adult eastern oysters, Crassostrea virginica |
title_full_unstemmed |
Seawater carbonate chemistry and the valve gaping response of adult eastern oysters, Crassostrea virginica |
title_sort |
seawater carbonate chemistry and the valve gaping response of adult eastern oysters, crassostrea virginica |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2018 |
url |
https://dx.doi.org/10.1594/pangaea.924521 https://doi.pangaea.de/10.1594/PANGAEA.924521 |
genre |
North Atlantic Ocean acidification |
genre_facet |
North Atlantic Ocean acidification |
op_relation |
https://CRAN.R-project.org/package=seacarb https://dx.doi.org/10.1016/j.jembe.2018.05.005 https://CRAN.R-project.org/package=seacarb |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.924521 https://doi.org/10.1016/j.jembe.2018.05.005 |
_version_ |
1766137200209035264 |
spelling |
ftdatacite:10.1594/pangaea.924521 2023-05-15T17:37:20+02:00 Seawater carbonate chemistry and the valve gaping response of adult eastern oysters, Crassostrea virginica Clements, Jeff C Comeau, Luc A Carver, Claire E Mayrand, Élise Plante, Sébastien Mallet, Andre L 2018 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.924521 https://doi.pangaea.de/10.1594/PANGAEA.924521 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://CRAN.R-project.org/package=seacarb https://dx.doi.org/10.1016/j.jembe.2018.05.005 https://CRAN.R-project.org/package=seacarb Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 CC-BY Animalia Behaviour Benthic animals Benthos Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Crassostrea virginica Laboratory experiment Mollusca North Atlantic Single species Temperate Temperature Type Species Registration number of species Uniform resource locator/link to reference Trait Experiment Day of experiment Treatment Gape opening Time in hours Chlorophyll a Temperature, water Temperature, water, standard deviation Salinity Salinity, standard deviation pH pH, standard deviation Alkalinity, total Alkalinity, total, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide, standard deviation Bicarbonate ion Bicarbonate ion, standard deviation Aragonite saturation state Aragonite saturation state, standard deviation Calcite saturation state Calcite saturation state, standard deviation Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Carbonate ion Carbon, inorganic, dissolved Potentiometric Potentiometric titration Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC dataset Dataset 2018 ftdatacite https://doi.org/10.1594/pangaea.924521 https://doi.org/10.1016/j.jembe.2018.05.005 2021-11-05T12:55:41Z While many studies document effects of elevated pCO2 on coastal organisms, the environmental variability characteristic of coastal regions is often not directly tested. We tested for effects of elevated pCO2 on the valve gaping activity of adult eastern oysters (Crassostrea virginica) in response to acute heat shock that can occur in nearshore shallow coastal waters. In two consecutive experimental trials, oysters (n = 4) wired with Hall Effect biosensors (that measured valve gaping at one-second intervals) were exposed for 10 days at six different pCO2 treatments spanning a range currently observed in nearshore coastal regions, and predicted under near-future ocean acidification. After the 10-day acclimation period, oysters from each pCO2 treatment were exposed to a 3-h heat shock assay (11-12 to 30 °C) and valve gaping activity was monitored continuously. During the heat shock assays, valve gaping activity increased with increasing temperature and then ceased when temperature was reduced back to 11-12 °C; however, these valve gaping rate increases during heat shock were not characteristic of overly-stressed oysters. Exposure to elevated pCO2 had no effect on the valve gaping response of oysters to acute heat shock. Our results suggest that the valve gaping responses of adult eastern oysters to acute temperature increases are unaffected by short-term elevations in seawater pCO2. Future studies incorporating the roles of local adaptation, food availability, and direct functional consequences of valve gaping (e.g. physiological rates, predator avoidance, response to environmental toxins) are warranted. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2020) 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 by seacarb is 2020-10-30. Dataset North Atlantic Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) |