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Dorey, Narimane; Martin, Sophie; Oberhänsli, F; Teyssié, Jean-Louis; Jeffree, Ross; Lacoue-Labarthe, Thomas (2018): Seawater carbonate chemistry and the incorporation of radio-labeled heavy metals in the larvae of the Mediterranean sea urchin Paracentrotus lividus [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.899481, Supplement to: Dorey, N et al. (2018): Ocean acidification modulates the incorporation of radio-labeled heavy metals in the larvae of the Mediterranean sea urchin Paracentrotus lividus. Journal of Environmental Radioactivity, 190-191, 20-30, https://doi.org/10.1016/j.jenvrad.2018.04.017

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Abstract:
The marine organisms which inhabit the coastline are exposed to a number of anthropogenic pressures that may interact. For instance, the accumulation of toxic metals present in coastal waters is expected to be modified by ocean acidification through e.g. changes in physiological performance and/or elements availability. Changes in bioaccumulation due to lowering pH are likely to be differently affected depending on the nature (essential vs. non-essential) and speciation of each element. The Mediterranean is of high concern for possible cumulative effects due to strong human influences on the coastline.
The aim of this study was to determine the effect of ocean acidification (from pH 8.1 down to −1.0 pH units) on the incorporation kinetics of six trace metals (Mn, Co, Zn, Se, Ag, Cd, Cs) and one radionuclide (241Am) in the larvae of an economically- and ecologically-relevant sea urchin of the Mediterranean coastline: Paracentrotus lividus. The radiolabelled metals and radionuclides added in trace concentrations allowed precise tracing of their incorporation in larvae during the first 74 h of their development.
Independently of the expected indirect effect of pH on larval size/developmental rates, Paracentrotus lividus larvae exposed to decreasing pHs incorporated significantly more Mn and Ag and slightly less Cd. The incorporation of Co, Cs and 241Am was unchanged, and Zn and Se exhibited complex incorporation behaviors. Studies such as this are necessary prerequisites to the implementation of metal toxicity mitigation policies for the future ocean. We discuss possible reasons and mechanisms for the specific effect of pH on each metals.
Keyword(s):
Animalia; Bottles or small containers/Aquaria (<20 L); Coast and continental shelf; Echinodermata; Growth/Morphology; Laboratory experiment; Mediterranean Sea; Other metabolic rates; Paracentrotus lividus; Pelagos; Single species; Temperate; Zooplankton
Further details:
Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James C; Gentili, Bernard; Proye, Aurélien; Soetaert, Karline; Rae, James (2016): seacarb: seawater carbonate chemistry with R. R package version 3.1. https://cran.r-project.org/package=seacarb
Project(s):
Ocean Acidification International Coordination Centre (OA-ICC)
Coverage:
Latitude: 43.678830 * Longitude: 7.323170
Date/Time Start: 2014-03-01T00:00:00 * Date/Time End: 2014-03-01T00:00:00
Event(s):
Villefranche_OA * Latitude: 43.678830 * Longitude: 7.323170 * Date/Time: 2014-03-01T00:00:00 * Method/Device: Experiment (EXP)
Comment:
In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2016) 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 2019-03-21.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1TypeTypeDorey, Narimanestudy
2SpeciesSpeciesDorey, Narimane
3Registration number of speciesReg spec noDorey, Narimane
4Uniform resource locator/link to referenceURL refDorey, NarimaneWoRMS Aphia ID
5TreatmentTreatDorey, Narimane
6DateDateDorey, Narimane
7Time in hoursTimehDorey, Narimane
8ReplicateReplDorey, Narimane
9Manganese-54, concentration factors54Mn CFDorey, Narimane
10Cobalt-60, concentration factors60Co CFDorey, Narimane
11Zinc-65, concentration factors65Zn CFDorey, Narimane
12Selenium-75, concentration factors75Se CFDorey, Narimane
13Silver-110m, concentration factors110mAg CFDorey, Narimane
14Cadmium-109, concentration factors109Cd CFDorey, Narimane
15Caesium-134, concentration factors134Cs CFDorey, Narimane
16Americium-241, concentration factors241Am CFDorey, Narimane
17Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetppmvDorey, Narimane
18Body lengthBLmmDorey, Narimane
19Hydrogen ion concentrationH+nmol/lDorey, Narimane
20LarvaeLarvae#/lDorey, Narimane
21Larvae, standard deviationLarvae std dev±Dorey, Narimane
22MortalityMortality%Dorey, Narimane
23pHpHDorey, NarimanePotentiometrictotal scale
24pH, standard deviationpH std dev±Dorey, NarimanePotentiometrictotal scale
25Temperature, waterTemp°CDorey, Narimane
26Temperature, water, standard deviationTemp std dev±Dorey, Narimane
27Alkalinity, totalATµmol/kgDorey, NarimanePotentiometric titration
28SalinitySalDorey, Narimane
29Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmDorey, NarimaneCalculated using seacarb
30Partial pressure of carbon dioxide, standard deviationpCO2 std dev±Dorey, NarimaneCalculated using seacarb
31Calcite saturation stateOmega CalDorey, NarimaneCalculated using seacarb
32Calcite saturation state, standard errorOmega Cal std e±Dorey, NarimaneCalculated using seacarb
33Aragonite saturation stateOmega ArgDorey, NarimaneCalculated using seacarb
34Aragonite saturation state, standard errorOmega Arg std e±Dorey, NarimaneCalculated using seacarb
35Carbonate system computation flagCSC flagYang, YanCalculated using seacarb after Nisumaa et al. (2010)
36Carbon dioxideCO2µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
37Fugacity of carbon dioxide (water) at sea surface temperature (wet air)fCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
38Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
39Bicarbonate ion[HCO3]-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
40Carbonate ion[CO3]2-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
41Carbon, inorganic, dissolvedDICµmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
42Aragonite saturation stateOmega ArgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
43Calcite saturation stateOmega CalYang, YanCalculated using seacarb after Nisumaa et al. (2010)
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
4092 data points

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