Acid-base physiology response to ocean acidification of two ecologically and economically important holothuroids from contrasting habitats, Holothuria scabra and Holothuria parva, supplement to: Collard, Marie; Eeckhaut, Igor; Dehairs, Frank; Dubois, Philippe (2014): Acid–base physiology response to ocean acidification of two ecologically and economically important holothuroids from contrasting habitats, Holothuria scabra and Holothuria parva. Environmental Science and Pollution Research, 21(23), 13602-13614
Sea cucumbers are dominant invertebrates in several ecosystems such as coral reefs, seagrass meadows and mangroves. As bioturbators, they have an important ecological role in making available calcium carbonate and nutrients to the rest of the community. However, due to their commercial value, they f...
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Format: | Dataset |
Language: | English |
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PANGAEA - Data Publisher for Earth & Environmental Science
2014
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Subjects: | |
Online Access: | https://dx.doi.org/10.1594/pangaea.835969 https://doi.pangaea.de/10.1594/PANGAEA.835969 |
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ftdatacite:10.1594/pangaea.835969 |
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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 |
Acid-base regulation Animalia Benthic animals Benthos Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Echinodermata Holothuria parva Holothuria scabra Indian Ocean Laboratory experiment Other metabolic rates Respiration Single species Tropical Species pH Aquarium number Duration, number of days Coelomic fluid, pH Difference Coelomic fluid, alkalinity Alkalinity, total Coelomic fluid, carbon, inorganic, dissolved Carbon, inorganic, dissolved δ13C, Coelomic fluid δ13C Respiration rate, oxygen Ammonium, excretion Temperature, water Salinity Partial pressure of carbon dioxide water at sea surface temperature wet air Carbon dioxide Bicarbonate ion Carbonate ion Calcite saturation state Aragonite saturation state Carbonate system computation flag Fugacity of carbon dioxide water at sea surface temperature wet air Potentiometric Calculated Potentiometric titration Isotope ratio mass spectrometry Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
spellingShingle |
Acid-base regulation Animalia Benthic animals Benthos Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Echinodermata Holothuria parva Holothuria scabra Indian Ocean Laboratory experiment Other metabolic rates Respiration Single species Tropical Species pH Aquarium number Duration, number of days Coelomic fluid, pH Difference Coelomic fluid, alkalinity Alkalinity, total Coelomic fluid, carbon, inorganic, dissolved Carbon, inorganic, dissolved δ13C, Coelomic fluid δ13C Respiration rate, oxygen Ammonium, excretion Temperature, water Salinity Partial pressure of carbon dioxide water at sea surface temperature wet air Carbon dioxide Bicarbonate ion Carbonate ion Calcite saturation state Aragonite saturation state Carbonate system computation flag Fugacity of carbon dioxide water at sea surface temperature wet air Potentiometric Calculated Potentiometric titration Isotope ratio mass spectrometry Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC Collard, Marie Eeckhaut, Igor Dehairs, Frank Dubois, Philippe Acid-base physiology response to ocean acidification of two ecologically and economically important holothuroids from contrasting habitats, Holothuria scabra and Holothuria parva, supplement to: Collard, Marie; Eeckhaut, Igor; Dehairs, Frank; Dubois, Philippe (2014): Acid–base physiology response to ocean acidification of two ecologically and economically important holothuroids from contrasting habitats, Holothuria scabra and Holothuria parva. Environmental Science and Pollution Research, 21(23), 13602-13614 |
topic_facet |
Acid-base regulation Animalia Benthic animals Benthos Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Echinodermata Holothuria parva Holothuria scabra Indian Ocean Laboratory experiment Other metabolic rates Respiration Single species Tropical Species pH Aquarium number Duration, number of days Coelomic fluid, pH Difference Coelomic fluid, alkalinity Alkalinity, total Coelomic fluid, carbon, inorganic, dissolved Carbon, inorganic, dissolved δ13C, Coelomic fluid δ13C Respiration rate, oxygen Ammonium, excretion Temperature, water Salinity Partial pressure of carbon dioxide water at sea surface temperature wet air Carbon dioxide Bicarbonate ion Carbonate ion Calcite saturation state Aragonite saturation state Carbonate system computation flag Fugacity of carbon dioxide water at sea surface temperature wet air Potentiometric Calculated Potentiometric titration Isotope ratio mass spectrometry Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
description |
Sea cucumbers are dominant invertebrates in several ecosystems such as coral reefs, seagrass meadows and mangroves. As bioturbators, they have an important ecological role in making available calcium carbonate and nutrients to the rest of the community. However, due to their commercial value, they face overexploitation in the natural environment. On top of that, occurring ocean acidification could impact these organisms, considered sensitive as echinoderms are osmoconformers, high-magnesium calcite producers and have a low metabolism. As a first investigation of the impact of ocean acidification on sea cucumbers, we tested the impact of short-term (6 to 12 days) exposure to ocean acidification (seawater pH 7.7 and 7.4) on two sea cucumbers collected in SW Madagascar, Holothuria scabra, a high commercial value species living in the seagrass meadows, and H. parva, inhabiting the mangroves. The former lives in a habitat with moderate fluctuations of seawater chemistry (driven by day-night differences) while the second lives in a highly variable intertidal environment. In both species, pH of the coelomic fluid was significantly negatively affected by reduced seawater pH, with a pronounced extracellular acidosis in individuals maintained at pH 7.7 and 7.4. This acidosis was due to an increased dissolved inorganic carbon content and pCO2 of the coelomic fluid, indicating a limited diffusion of the CO2 towards the external medium. However, respiration and ammonium excretion rates were not affected. No evidence of accumulation of bicarbonate was observed to buffer the coelomic fluid pH. If this acidosis stays uncompensated for when facing long-term exposure, other processes could be affected in both species, eventually leading to impacts on their ecological role. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne et al, 2014) 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 2014-09-15. |
format |
Dataset |
author |
Collard, Marie Eeckhaut, Igor Dehairs, Frank Dubois, Philippe |
author_facet |
Collard, Marie Eeckhaut, Igor Dehairs, Frank Dubois, Philippe |
author_sort |
Collard, Marie |
title |
Acid-base physiology response to ocean acidification of two ecologically and economically important holothuroids from contrasting habitats, Holothuria scabra and Holothuria parva, supplement to: Collard, Marie; Eeckhaut, Igor; Dehairs, Frank; Dubois, Philippe (2014): Acid–base physiology response to ocean acidification of two ecologically and economically important holothuroids from contrasting habitats, Holothuria scabra and Holothuria parva. Environmental Science and Pollution Research, 21(23), 13602-13614 |
title_short |
Acid-base physiology response to ocean acidification of two ecologically and economically important holothuroids from contrasting habitats, Holothuria scabra and Holothuria parva, supplement to: Collard, Marie; Eeckhaut, Igor; Dehairs, Frank; Dubois, Philippe (2014): Acid–base physiology response to ocean acidification of two ecologically and economically important holothuroids from contrasting habitats, Holothuria scabra and Holothuria parva. Environmental Science and Pollution Research, 21(23), 13602-13614 |
title_full |
Acid-base physiology response to ocean acidification of two ecologically and economically important holothuroids from contrasting habitats, Holothuria scabra and Holothuria parva, supplement to: Collard, Marie; Eeckhaut, Igor; Dehairs, Frank; Dubois, Philippe (2014): Acid–base physiology response to ocean acidification of two ecologically and economically important holothuroids from contrasting habitats, Holothuria scabra and Holothuria parva. Environmental Science and Pollution Research, 21(23), 13602-13614 |
title_fullStr |
Acid-base physiology response to ocean acidification of two ecologically and economically important holothuroids from contrasting habitats, Holothuria scabra and Holothuria parva, supplement to: Collard, Marie; Eeckhaut, Igor; Dehairs, Frank; Dubois, Philippe (2014): Acid–base physiology response to ocean acidification of two ecologically and economically important holothuroids from contrasting habitats, Holothuria scabra and Holothuria parva. Environmental Science and Pollution Research, 21(23), 13602-13614 |
title_full_unstemmed |
Acid-base physiology response to ocean acidification of two ecologically and economically important holothuroids from contrasting habitats, Holothuria scabra and Holothuria parva, supplement to: Collard, Marie; Eeckhaut, Igor; Dehairs, Frank; Dubois, Philippe (2014): Acid–base physiology response to ocean acidification of two ecologically and economically important holothuroids from contrasting habitats, Holothuria scabra and Holothuria parva. Environmental Science and Pollution Research, 21(23), 13602-13614 |
title_sort |
acid-base physiology response to ocean acidification of two ecologically and economically important holothuroids from contrasting habitats, holothuria scabra and holothuria parva, supplement to: collard, marie; eeckhaut, igor; dehairs, frank; dubois, philippe (2014): acid–base physiology response to ocean acidification of two ecologically and economically important holothuroids from contrasting habitats, holothuria scabra and holothuria parva. environmental science and pollution research, 21(23), 13602-13614 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2014 |
url |
https://dx.doi.org/10.1594/pangaea.835969 https://doi.pangaea.de/10.1594/PANGAEA.835969 |
long_lat |
ENVELOPE(-67.166,-67.166,-66.266,-66.266) ENVELOPE(31.117,31.117,-72.633,-72.633) |
geographic |
Indian DuBois Collard |
geographic_facet |
Indian DuBois Collard |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://cran.r-project.org/package=seacarb https://dx.doi.org/10.1007/s11356-014-3259-z 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.835969 https://doi.org/10.1007/s11356-014-3259-z |
_version_ |
1766156394100162560 |
spelling |
ftdatacite:10.1594/pangaea.835969 2023-05-15T17:49:53+02:00 Acid-base physiology response to ocean acidification of two ecologically and economically important holothuroids from contrasting habitats, Holothuria scabra and Holothuria parva, supplement to: Collard, Marie; Eeckhaut, Igor; Dehairs, Frank; Dubois, Philippe (2014): Acid–base physiology response to ocean acidification of two ecologically and economically important holothuroids from contrasting habitats, Holothuria scabra and Holothuria parva. Environmental Science and Pollution Research, 21(23), 13602-13614 Collard, Marie Eeckhaut, Igor Dehairs, Frank Dubois, Philippe 2014 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.835969 https://doi.pangaea.de/10.1594/PANGAEA.835969 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://cran.r-project.org/package=seacarb https://dx.doi.org/10.1007/s11356-014-3259-z 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 Acid-base regulation Animalia Benthic animals Benthos Coast and continental shelf Containers and aquaria 20-1000 L or < 1 m**2 Echinodermata Holothuria parva Holothuria scabra Indian Ocean Laboratory experiment Other metabolic rates Respiration Single species Tropical Species pH Aquarium number Duration, number of days Coelomic fluid, pH Difference Coelomic fluid, alkalinity Alkalinity, total Coelomic fluid, carbon, inorganic, dissolved Carbon, inorganic, dissolved δ13C, Coelomic fluid δ13C Respiration rate, oxygen Ammonium, excretion Temperature, water Salinity Partial pressure of carbon dioxide water at sea surface temperature wet air Carbon dioxide Bicarbonate ion Carbonate ion Calcite saturation state Aragonite saturation state Carbonate system computation flag Fugacity of carbon dioxide water at sea surface temperature wet air Potentiometric Calculated Potentiometric titration Isotope ratio mass spectrometry Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC Supplementary Dataset dataset Dataset 2014 ftdatacite https://doi.org/10.1594/pangaea.835969 https://doi.org/10.1007/s11356-014-3259-z 2021-11-05T12:55:41Z Sea cucumbers are dominant invertebrates in several ecosystems such as coral reefs, seagrass meadows and mangroves. As bioturbators, they have an important ecological role in making available calcium carbonate and nutrients to the rest of the community. However, due to their commercial value, they face overexploitation in the natural environment. On top of that, occurring ocean acidification could impact these organisms, considered sensitive as echinoderms are osmoconformers, high-magnesium calcite producers and have a low metabolism. As a first investigation of the impact of ocean acidification on sea cucumbers, we tested the impact of short-term (6 to 12 days) exposure to ocean acidification (seawater pH 7.7 and 7.4) on two sea cucumbers collected in SW Madagascar, Holothuria scabra, a high commercial value species living in the seagrass meadows, and H. parva, inhabiting the mangroves. The former lives in a habitat with moderate fluctuations of seawater chemistry (driven by day-night differences) while the second lives in a highly variable intertidal environment. In both species, pH of the coelomic fluid was significantly negatively affected by reduced seawater pH, with a pronounced extracellular acidosis in individuals maintained at pH 7.7 and 7.4. This acidosis was due to an increased dissolved inorganic carbon content and pCO2 of the coelomic fluid, indicating a limited diffusion of the CO2 towards the external medium. However, respiration and ammonium excretion rates were not affected. No evidence of accumulation of bicarbonate was observed to buffer the coelomic fluid pH. If this acidosis stays uncompensated for when facing long-term exposure, other processes could be affected in both species, eventually leading to impacts on their ecological role. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne et al, 2014) 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 2014-09-15. Dataset Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) Indian DuBois ENVELOPE(-67.166,-67.166,-66.266,-66.266) Collard ENVELOPE(31.117,31.117,-72.633,-72.633) |