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Di Franco, Antonio; Calo, Antonio; Sdiri, Khalil; Cattano, Carlo; Milazzo, Marco; Guidetti, Paolo (2019): Seawater carbonate chemistry and somatic and otolith growth relationship of Symphodus ocellatus [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.919321

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Abstract:
Ocean acidification (OA) may have varied effects on fish eco-physiological responses. Most OA studies have been carried out in laboratory conditions without considering the in situ pCO2/pH variability documented for many marine coastal ecosystems. Using a standard otolith ageing technique, we assessed how in situ ocean acidification (ambient, versus end-of-century CO2 levels) can affect somatic and otolith growth, and their relationship in a coastal fish. Somatic and otolith growth rates of juveniles of the ocellated wrasse Symphodus ocellatus living off a Mediterranean CO2 seep increased at the high-pCO2 site. Also, we detected that slower-growing individuals living at ambient pCO2 levels tend to have larger otoliths at the same somatic length (i.e. higher relative size of otoliths to fish body length) than faster-growing conspecifics living under high pCO2 conditions, with this being attributable to the so-called 'growth effect'. Our findings suggest the possibility of contrasting OA effects on fish fitness, with higher somatic growth rate and possibly higher survival associated with smaller relative size of otoliths that could impair fish auditory and vestibular sensitivity.
Keyword(s):
Animalia; Chordata; CO2 vent; Field observation; Growth/Morphology; Mediterranean Sea; Nekton; Pelagos; Single species; Symphodus ocellatus; Temperate
Supplement to:
Di Franco, Antonio; Calo, Antonio; Sdiri, Khalil; Cattano, Carlo; Milazzo, Marco; Guidetti, Paolo (2019): Ocean acidification affects somatic and otolith growth relationship in fish: evidence from an in situ study. Biology Letters, 15(2), 20180662, https://doi.org/10.1098/rsbl.2018.0662
Further details:
Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James C; Gentili, Bernard; Hagens, Mathilde; Hofmann, Andreas; Mueller, Jens-Daniel; Proye, Aurélien; Rae, James; Soetaert, Karline (2019): seacarb: seawater carbonate chemistry with R. R package version 3.2.12. https://CRAN.R-project.org/package=seacarb
Project(s):
Ocean Acidification International Coordination Centre (OA-ICC)
Coverage:
Latitude: 38.417520 * Longitude: 14.959970
Date/Time Start: 2012-05-01T00:00:00 * Date/Time End: 2013-06-30T00:00:00
Event(s):
Baia_di_Levante * Latitude: 38.417520 * Longitude: 14.959970 * Date/Time Start: 2012-05-01T00:00:00 * Date/Time End: 2013-06-30T00:00:00 * Method/Device: Experiment (EXP)
Comment:
In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2019) 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 2020-06-12.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1TypeTypeDi Franco, Antoniostudy
2SpeciesSpeciesDi Franco, Antonio
3Registration number of speciesReg spec noDi Franco, Antonio
4Uniform resource locator/link to referenceURL refDi Franco, AntonioWoRMS Aphia ID
5Sampling dateSampling dateDi Franco, Antonio
6SiteSiteDi Franco, Antonio
7IdentificationIDDi Franco, AntonioIndividual
8Length, totalTLmmDi Franco, Antonio
9Length, totalTLmmDi Franco, Antonioat settlement back-calculated
10Time in daysTimedaysDi Franco, AntonioPelagic larval duration
11AgeAgedaysDi Franco, AntonioPost-settlemnet
12AgeAgedaysDi Franco, AntonioTotal
13Time in daysTimedaysDi Franco, AntonioSpawning date (ordinal, from the first date recorded)
14Time in daysTimedaysDi Franco, AntonioSettlement date (ordinal, from the first date recorded)
15pHpHDi Franco, AntonioPotentiometricNBS scale
16pH, standard deviationpH std dev±Di Franco, AntonioPotentiometricNBS scale
17Alkalinity, totalATµmol/kgDi Franco, AntonioPotentiometric titration
18SalinitySalDi Franco, Antonio
19Salinity, standard deviationSal std dev±Di Franco, Antonio
20Temperature, waterTemp°CDi Franco, Antonio
21Temperature, water, standard deviationTemp std dev±Di Franco, Antonio
22Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmDi Franco, AntonioCalculated using CO2SYS
23Partial pressure of carbon dioxide, standard deviationpCO2 std dev±Di Franco, AntonioCalculated using CO2SYS
24Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmDi Franco, AntonioCalculated using CO2SYS20h
25Partial pressure of carbon dioxide, standard deviationpCO2 std dev±Di Franco, AntonioCalculated using CO2SYS
26Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmDi Franco, AntonioCalculated using CO2SYS20h min
27Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmDi Franco, AntonioCalculated using CO2SYS20h max
28Carbonate system computation flagCSC flagYang, YanCalculated using seacarb after Nisumaa et al. (2010)
29pHpHYang, YanCalculated using seacarb after Nisumaa et al. (2010)total scale
30Carbon dioxideCO2µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
31Fugacity of carbon dioxide (water) at sea surface temperature (wet air)fCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
32Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
33Bicarbonate ion[HCO3]-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
34Carbonate ion[CO3]2-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
35Carbon, inorganic, dissolvedDICµmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
36Aragonite saturation stateOmega ArgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
37Calcite 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:
3663 data points

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