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| Format: | Dataset Open Access |
| Language: | en |
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PANGAEA
2024
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| Online Access: | https://doi.org/10.1594/PANGAEA.972429 |
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| _version_ | 1867169162839719936 |
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| author | Hulver, Ann Marie Carbonne, Chloe Teixido, Nuria Comeau, Steeve Kemp, Dustin W Keister, Elise F Gattuso, Jean-Pierre Grottoli, Andréa G |
| author_facet | Hulver, Ann Marie Carbonne, Chloe Teixido, Nuria Comeau, Steeve Kemp, Dustin W Keister, Elise F Gattuso, Jean-Pierre Grottoli, Andréa G |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | In Ischia, Italy, two species of Mediterranean scleractinian corals–the symbiotic Cladocora caespitosa and the asymbiotic Astroides calycularis–were collected from ambient pH sites (average pHT = 8.05) and adjacent CO2 vent sites (average pHT = 7.8) to evaluate their response to ocean acidification. Coral colonies from both sites were reared in a laboratory setting for six months at present day pH (pHT ~ 8.08) or low pH (pHT ~7.72). We hypothesized that these corals cope with low pH by increasing their heterotrophic capacity (i.e., feeding and/or proportion of heterotrophically derived compounds incorporated in their tissues), irrespective of site of origin, which was quantified indirectly by measuring δ13C, δ15N, and sterols. To further characterize coral health, we quantified energy reserves by measuring biomass, total lipids, and lipid classes. Additional analysis for C. caespitosa included carbohydrates (an energy reserve) and chlorophyll a (an indicator of photosynthetic capacity). This dataset is included in the OA-ICC data compilation maintained in the framework of the IAEA Ocean Acidification International Coordination Centre (see https://oa-icc.ipsl.fr). Original data were extracted from supplementary in the related paper (see Related to) by the OA-ICC data curator. In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2021) 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 2022-04-11. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_972429 |
| institution | PANGAEA |
| language | en |
| publishDate | 2024 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Seawater carbonate chemistry and heterotrophic capacity of Mediterranean corals Hulver, Ann Marie Carbonne, Chloe Teixido, Nuria Comeau, Steeve Kemp, Dustin W Keister, Elise F Gattuso, Jean-Pierre Grottoli, Andréa G Alkalinity, total; Alkalinity, total, standard deviation; Animalia; Aragonite saturation state; Aragonite saturation state, standard deviation; Astroides calycularis; Benthic animals; Benthos; Bicarbonate ion; Bicarbonate ion, standard deviation; Biomass; Biomass/Abundance/Elemental composition; Calcification/Dissolution; Calcification rate; Calcite saturation state; Calcite saturation state, standard deviation; Calculated using seacarb; Calculated using seacarb after Nisumaa et al. (2010); Calculated using seacarb after Orr et al. (2018); Carbohydrates; Carbon, inorganic, dissolved; Carbon, inorganic, dissolved, standard deviation; Carbonate ion; Carbonate ion, standard deviation; Carbonate system computation flag; Carbon dioxide; Carbon dioxide, standard deviation; Chiane_Ambient; Chiane_Vent; Chlorophyll a, per dry mass; Cladocora caespitosa; Cnidaria; Coast and continental shelf; Containers and aquaria (20-1000 L or < 1 m**2); Event label; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Fugacity of carbon dioxide in seawater, standard deviation; Grotta_del_Mago; Laboratory experiment; Lipids; Mediterranean Sea; Name; Net photosynthesis rate, oxygen; OA-ICC; Ocean acidification; Ocean Acidification International Coordination Centre; Other studied parameter or process; Partial pressure of carbon dioxide, standard deviation; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); pH, standard deviation; pH, total scale; Phospholipids per ash free dry mass; Potentiometric; Potentiometric titration; Primary production/Photosynthesis; Respiration; Respiration rate, oxygen; Salinity; Salinity, standard deviation; San_Pancrazio; Single species; Site; Species, unique identification; Species, unique identification (Semantic URI); Species, unique identification (URI); Sterols; Temperate; Temperature, water; Temperature, water, standard deviation; Treatment; Triacylglycerol per ash free dry mass; Type of study; Wax esters per ash free dry mass; δ13C; δ15N In Ischia, Italy, two species of Mediterranean scleractinian corals–the symbiotic Cladocora caespitosa and the asymbiotic Astroides calycularis–were collected from ambient pH sites (average pHT = 8.05) and adjacent CO2 vent sites (average pHT = 7.8) to evaluate their response to ocean acidification. Coral colonies from both sites were reared in a laboratory setting for six months at present day pH (pHT ~ 8.08) or low pH (pHT ~7.72). We hypothesized that these corals cope with low pH by increasing their heterotrophic capacity (i.e., feeding and/or proportion of heterotrophically derived compounds incorporated in their tissues), irrespective of site of origin, which was quantified indirectly by measuring δ13C, δ15N, and sterols. To further characterize coral health, we quantified energy reserves by measuring biomass, total lipids, and lipid classes. Additional analysis for C. caespitosa included carbohydrates (an energy reserve) and chlorophyll a (an indicator of photosynthetic capacity). This dataset is included in the OA-ICC data compilation maintained in the framework of the IAEA Ocean Acidification International Coordination Centre (see https://oa-icc.ipsl.fr). Original data were extracted from supplementary in the related paper (see Related to) by the OA-ICC data curator. In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2021) 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 2022-04-11. |
| title | Seawater carbonate chemistry and heterotrophic capacity of Mediterranean corals |
| topic | Alkalinity, total; Alkalinity, total, standard deviation; Animalia; Aragonite saturation state; Aragonite saturation state, standard deviation; Astroides calycularis; Benthic animals; Benthos; Bicarbonate ion; Bicarbonate ion, standard deviation; Biomass; Biomass/Abundance/Elemental composition; Calcification/Dissolution; Calcification rate; Calcite saturation state; Calcite saturation state, standard deviation; Calculated using seacarb; Calculated using seacarb after Nisumaa et al. (2010); Calculated using seacarb after Orr et al. (2018); Carbohydrates; Carbon, inorganic, dissolved; Carbon, inorganic, dissolved, standard deviation; Carbonate ion; Carbonate ion, standard deviation; Carbonate system computation flag; Carbon dioxide; Carbon dioxide, standard deviation; Chiane_Ambient; Chiane_Vent; Chlorophyll a, per dry mass; Cladocora caespitosa; Cnidaria; Coast and continental shelf; Containers and aquaria (20-1000 L or < 1 m**2); Event label; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Fugacity of carbon dioxide in seawater, standard deviation; Grotta_del_Mago; Laboratory experiment; Lipids; Mediterranean Sea; Name; Net photosynthesis rate, oxygen; OA-ICC; Ocean acidification; Ocean Acidification International Coordination Centre; Other studied parameter or process; Partial pressure of carbon dioxide, standard deviation; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); pH, standard deviation; pH, total scale; Phospholipids per ash free dry mass; Potentiometric; Potentiometric titration; Primary production/Photosynthesis; Respiration; Respiration rate, oxygen; Salinity; Salinity, standard deviation; San_Pancrazio; Single species; Site; Species, unique identification; Species, unique identification (Semantic URI); Species, unique identification (URI); Sterols; Temperate; Temperature, water; Temperature, water, standard deviation; Treatment; Triacylglycerol per ash free dry mass; Type of study; Wax esters per ash free dry mass; δ13C; δ15N |
| url | https://doi.org/10.1594/PANGAEA.972429 |