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Maia, Simao; Marques, Sonia C; Dupont, Sam; Neves, Marta; Pinto, Henrique J; Reis, Joao; Leandro, Sérgio M (2022): Seawater carbonate chemistry and development and biochemical responses of juvenile shrimp Palaemon elegans [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.944812

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Abstract:
Anthropogenic CO2 emissions have led to the warming and acidification of the oceans. Although, there is a growing of evidence showing that simultaneous occurrence of ocean acidification and ocean warming are threats to marine organisms, information on their combined effect on coastal shrimp species remains scarce. The purpose of this study was to estimate the combined effects of seawater acidification and warming on growth-related traits and biochemical responses of P. elegans juveniles. In this work, shrimp were exposed for 65 days at 4 experimental conditions: pH 8.10 * 18 °C, pH 7.80 * 18 °C, pH 8.10 * 22 °C, pH 7.80 * 22 °C. The results showed that low pH decreases the lipid content by ∼13% (p < 0.05). Higher temperature reduced the condition factor by ∼11%, the protein content by ∼20%, the PUFA by ∼8,6% and shortened moulting events by 5 days (p > 0.05) while the SFA increased ∼9.4%. The decrease in condition factor and protein was however more prominent in organisms exposed to the combination of pH and temperature with a decrease of ∼13% and ∼21%, respectively. Furthermore, essential fatty acids as EPA and DHA also decreased by ∼20% and ∼6.6% in low pH and higher temperature condition. Despite this study suggest that warming may have a greater impact than acidification, it has been shown that their combined effect can exacerbate these impacts with consequences for the shrimp's body size and biochemical profile.
Keyword(s):
Animalia; Arthropoda; Benthic animals; Benthos; Bottles or small containers/Aquaria (<20 L); Coast and continental shelf; Development; Laboratory experiment; North Atlantic; Other studied parameter or process; Palaemon elegans; Single species; Temperate; Temperature
Supplement to:
Maia, Simao; Marques, Sonia C; Dupont, Sam; Neves, Marta; Pinto, Henrique J; Reis, Joao; Leandro, Sérgio M (2022): Effects of ocean acidification and warming on the development and biochemical responses of juvenile shrimp Palaemon elegans (Rathke, 1837). 176, 105580, https://doi.org/10.1016/j.marenvres.2022.105580
Further details:
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
Project(s):
Ocean Acidification International Coordination Centre (OA-ICC)
Coverage:
Latitude: 39.355800 * Longitude: -9.381120
Date/Time Start: 2018-01-01T00:00:00 * Date/Time End: 2018-01-31T00:00:00
Event(s):
Peniche_OA * Latitude: 39.355800 * Longitude: -9.381120 * Date/Time Start: 2018-01-01T00:00:00 * Date/Time End: 2018-01-31T00:00:00 * Method/Device: Experiment (EXP)
Comment:
In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 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 2022-05-24.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1TypeTypeMaia, SimaoStudy
2Species, unique identificationSpecies UIDMaia, Simao
3Species, unique identification (URI)Species UID (URI)Maia, Simao
4Species, unique identification (Semantic URI)Species UID (Semantic URI)Maia, Simao
5pHpHMaia, Simaotreatment
6Temperature, waterTemp°CMaia, Simaotreatment
7Sample IDSample IDMaia, Simao
8Condition factorCFMaia, Simao
9Duration, number of daysDurationdaysMaia, SimaoMoulting events
10Numbern#Maia, Simaomoults
11LipidsLipids%Maia, SimaoTotal
12ProteinsProtein%Maia, SimaoTotal
13pHpHMaia, SimaoPotentiometricNBS scale
14pH, standard deviationpH std dev±Maia, SimaoPotentiometricNBS scale
15Temperature, waterTemp°CMaia, Simao
16Temperature, water, standard deviationTemp std dev±Maia, Simao
17SalinitySalMaia, Simao
18Salinity, standard deviationSal std dev±Maia, Simao
19Alkalinity, totalATµmol/kgMaia, SimaoPotentiometric titration
20Alkalinity, total, standard deviationAT std dev±Maia, SimaoPotentiometric titration
21Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmMaia, SimaoCalculated using CO2SYS
22Partial pressure of carbon dioxide, standard deviationpCO2 std dev±Maia, SimaoCalculated using CO2SYS
23Carbonate system computation flagCSC flagYang, YanCalculated using seacarb after Nisumaa et al. (2010)
24pHpHYang, YanCalculated using seacarb after Nisumaa et al. (2010)total scale
25Carbon dioxideCO2µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
26Fugacity of carbon dioxide (water) at sea surface temperature (wet air)fCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
27Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
28Bicarbonate ion[HCO3]-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
29Carbonate ion[CO3]2-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
30Carbon, inorganic, dissolvedDICµmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
31Aragonite saturation stateOmega ArgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
32Calcite 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:
6028 data points

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