Seawater carbonate chemistry and long term calcification, dark respiration, gross photosynthesis, and short-term calcification of two Mediterranean colonial corals Cladocora caespitosa (zooxanthellate) and Astroides calycularis (azooxanthellate)
Ocean acidification is perceived to be a major threat for many calcifying organisms, including scleractinian corals. Here we investigate (1) whether past exposure to low pH environments associated with CO2 vents could increase corals tolerance to low pH and (2) whether zooxanthellate corals are more...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.943187 2023-05-15T17:50:21+02:00 Seawater carbonate chemistry and long term calcification, dark respiration, gross photosynthesis, and short-term calcification of two Mediterranean colonial corals Cladocora caespitosa (zooxanthellate) and Astroides calycularis (azooxanthellate) Carbonne, Chloe Teixidó, Núria Moore, B Mirasole, Alice Guttierez, Thomas Gattuso, Jean-Pierre Comeau, Steeve 2021-04-11 text/tab-separated-values, 456 data points https://doi.pangaea.de/10.1594/PANGAEA.943187 https://doi.org/10.1594/PANGAEA.943187 en eng PANGAEA Carbonne, Chloe; Teixidó, Núria; Moore, B; Mirasole, Alice; Guttierez, Thomas; Gattuso, Jean-Pierre; Comeau, Steeve (2021): Two temperate corals are tolerant to low pH regardless of previous exposure to natural CO2 vents. Limnology and Oceanography, 66(11), 4046-4061, https://doi.org/10.1002/lno.11942 Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James (2021): seacarb: seawater carbonate chemistry with R. R package version 3.2.16. https://cran.r-project.org/web/packages/seacarb/index.html https://doi.pangaea.de/10.1594/PANGAEA.943187 https://doi.org/10.1594/PANGAEA.943187 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Alkalinity total standard deviation Animalia Aragonite saturation state Astroides calycularis Benthic animals Benthos Bicarbonate ion Calcification/Dissolution Calcification rate standard error Calcification rate of calcium carbonate Calcite saturation state Calculated using seacarb Calculated using seacarb after Nisumaa et al. (2010) Calculated using seacarb after Orr et al. (2018) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Cladocora caespitosa Cnidaria Coast and continental shelf Containers and aquaria (20-1000 L or < 1 m**2) Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Fugacity of carbon dioxide in seawater Gross photosynthesis rate oxygen Laboratory experiment Mediterranean Sea Dataset 2021 ftpangaea https://doi.org/10.1594/PANGAEA.943187 https://doi.org/10.1002/lno.11942 2023-01-20T09:15:55Z Ocean acidification is perceived to be a major threat for many calcifying organisms, including scleractinian corals. Here we investigate (1) whether past exposure to low pH environments associated with CO2 vents could increase corals tolerance to low pH and (2) whether zooxanthellate corals are more tolerant to low pH than azooxanthellate corals. To test these hypotheses, two Mediterranean colonial corals Cladocora caespitosa (zooxanthellate) and Astroides calycularis (azooxanthellate) were collected from CO2 vents and reference sites and incubated in the laboratory under present-day (pH on the total scale, pHT 8.07) and low pH conditions (pHT 7.70). Rates of net calcification, dark respiration and photosynthesis were monitored during a six-month experiment. Monthly net calcification was assessed every 27 to 35 d using the buoyant weight technique, whereas light and dark net calcification was estimated using the alkalinity anomaly technique during 1 h incubations. Neither species showed any change in net calcification rates, respiration, and photosynthesis regardless of their environmental history, pH treatment and trophic strategy. Our results indicate that C. caespitosa and A. calycularis could tolerate future ocean acidification conditions for at least 6 months. These results will aid in predicting species' future responses to ocean acidification, and thus improve the management and conservation of Mediterranean corals. 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 |
Alkalinity total standard deviation Animalia Aragonite saturation state Astroides calycularis Benthic animals Benthos Bicarbonate ion Calcification/Dissolution Calcification rate standard error Calcification rate of calcium carbonate Calcite saturation state Calculated using seacarb Calculated using seacarb after Nisumaa et al. (2010) Calculated using seacarb after Orr et al. (2018) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Cladocora caespitosa Cnidaria Coast and continental shelf Containers and aquaria (20-1000 L or < 1 m**2) Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Fugacity of carbon dioxide in seawater Gross photosynthesis rate oxygen Laboratory experiment Mediterranean Sea |
spellingShingle |
Alkalinity total standard deviation Animalia Aragonite saturation state Astroides calycularis Benthic animals Benthos Bicarbonate ion Calcification/Dissolution Calcification rate standard error Calcification rate of calcium carbonate Calcite saturation state Calculated using seacarb Calculated using seacarb after Nisumaa et al. (2010) Calculated using seacarb after Orr et al. (2018) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Cladocora caespitosa Cnidaria Coast and continental shelf Containers and aquaria (20-1000 L or < 1 m**2) Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Fugacity of carbon dioxide in seawater Gross photosynthesis rate oxygen Laboratory experiment Mediterranean Sea Carbonne, Chloe Teixidó, Núria Moore, B Mirasole, Alice Guttierez, Thomas Gattuso, Jean-Pierre Comeau, Steeve Seawater carbonate chemistry and long term calcification, dark respiration, gross photosynthesis, and short-term calcification of two Mediterranean colonial corals Cladocora caespitosa (zooxanthellate) and Astroides calycularis (azooxanthellate) |
topic_facet |
Alkalinity total standard deviation Animalia Aragonite saturation state Astroides calycularis Benthic animals Benthos Bicarbonate ion Calcification/Dissolution Calcification rate standard error Calcification rate of calcium carbonate Calcite saturation state Calculated using seacarb Calculated using seacarb after Nisumaa et al. (2010) Calculated using seacarb after Orr et al. (2018) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Cladocora caespitosa Cnidaria Coast and continental shelf Containers and aquaria (20-1000 L or < 1 m**2) Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Fugacity of carbon dioxide in seawater Gross photosynthesis rate oxygen Laboratory experiment Mediterranean Sea |
description |
Ocean acidification is perceived to be a major threat for many calcifying organisms, including scleractinian corals. Here we investigate (1) whether past exposure to low pH environments associated with CO2 vents could increase corals tolerance to low pH and (2) whether zooxanthellate corals are more tolerant to low pH than azooxanthellate corals. To test these hypotheses, two Mediterranean colonial corals Cladocora caespitosa (zooxanthellate) and Astroides calycularis (azooxanthellate) were collected from CO2 vents and reference sites and incubated in the laboratory under present-day (pH on the total scale, pHT 8.07) and low pH conditions (pHT 7.70). Rates of net calcification, dark respiration and photosynthesis were monitored during a six-month experiment. Monthly net calcification was assessed every 27 to 35 d using the buoyant weight technique, whereas light and dark net calcification was estimated using the alkalinity anomaly technique during 1 h incubations. Neither species showed any change in net calcification rates, respiration, and photosynthesis regardless of their environmental history, pH treatment and trophic strategy. Our results indicate that C. caespitosa and A. calycularis could tolerate future ocean acidification conditions for at least 6 months. These results will aid in predicting species' future responses to ocean acidification, and thus improve the management and conservation of Mediterranean corals. |
format |
Dataset |
author |
Carbonne, Chloe Teixidó, Núria Moore, B Mirasole, Alice Guttierez, Thomas Gattuso, Jean-Pierre Comeau, Steeve |
author_facet |
Carbonne, Chloe Teixidó, Núria Moore, B Mirasole, Alice Guttierez, Thomas Gattuso, Jean-Pierre Comeau, Steeve |
author_sort |
Carbonne, Chloe |
title |
Seawater carbonate chemistry and long term calcification, dark respiration, gross photosynthesis, and short-term calcification of two Mediterranean colonial corals Cladocora caespitosa (zooxanthellate) and Astroides calycularis (azooxanthellate) |
title_short |
Seawater carbonate chemistry and long term calcification, dark respiration, gross photosynthesis, and short-term calcification of two Mediterranean colonial corals Cladocora caespitosa (zooxanthellate) and Astroides calycularis (azooxanthellate) |
title_full |
Seawater carbonate chemistry and long term calcification, dark respiration, gross photosynthesis, and short-term calcification of two Mediterranean colonial corals Cladocora caespitosa (zooxanthellate) and Astroides calycularis (azooxanthellate) |
title_fullStr |
Seawater carbonate chemistry and long term calcification, dark respiration, gross photosynthesis, and short-term calcification of two Mediterranean colonial corals Cladocora caespitosa (zooxanthellate) and Astroides calycularis (azooxanthellate) |
title_full_unstemmed |
Seawater carbonate chemistry and long term calcification, dark respiration, gross photosynthesis, and short-term calcification of two Mediterranean colonial corals Cladocora caespitosa (zooxanthellate) and Astroides calycularis (azooxanthellate) |
title_sort |
seawater carbonate chemistry and long term calcification, dark respiration, gross photosynthesis, and short-term calcification of two mediterranean colonial corals cladocora caespitosa (zooxanthellate) and astroides calycularis (azooxanthellate) |
publisher |
PANGAEA |
publishDate |
2021 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.943187 https://doi.org/10.1594/PANGAEA.943187 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
Carbonne, Chloe; Teixidó, Núria; Moore, B; Mirasole, Alice; Guttierez, Thomas; Gattuso, Jean-Pierre; Comeau, Steeve (2021): Two temperate corals are tolerant to low pH regardless of previous exposure to natural CO2 vents. Limnology and Oceanography, 66(11), 4046-4061, https://doi.org/10.1002/lno.11942 Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James (2021): seacarb: seawater carbonate chemistry with R. R package version 3.2.16. https://cran.r-project.org/web/packages/seacarb/index.html https://doi.pangaea.de/10.1594/PANGAEA.943187 https://doi.org/10.1594/PANGAEA.943187 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.943187 https://doi.org/10.1002/lno.11942 |
_version_ |
1766157063470186496 |