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Charpentier, Corie L; Cohen, Jonathan H (2016): Seawater carbonate chemistry and kairomone-induced behaviour of crab larvae [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.875934

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Abstract:
Exposure to high pCO2 or low pH alters sensation and behaviour in many marine animals. We show that crab larvae lose their ability to detect and/or process predator kairomones after exposure to low pH over a time scale relevant to diel pH cycles in coastal environments. Previous work suggests that acidification affects sensation and behaviour through altered neural function, specifically the action of gama-aminobutyric acid (GABA), because a GABA antagonist, gabazine, restores the original behaviour. Here, however, gabazine resulted in a loss of kairomone detection/processing, regardless of pH. Our results also suggest that GABAergic signalling is necessary for kairomone identification in these larvae. Hence, the mechanism for the observed pH effect varies from the original GABA hypothesis. Furthermore, we suggest that this pH effect is adaptive under diel-cycling pH.
Keyword(s):
Animalia; Arthropoda; Behaviour; Bottles or small containers/Aquaria (<20 L); Coast and continental shelf; Hemigrapsus sanguineus; Laboratory experiment; North Atlantic; Other; Pelagos; Single species; Temperate; Zooplankton
Related to:
Charpentier, Corie L; Cohen, Jonathan H (2016): Acidification and gama-aminobutyric acid independently alter kairomone-induced behaviour. Royal Society Open Science, 3, 160311, https://doi.org/10.1098/rsos.160311
Original version:
Charpentier, Corie L; Cohen, Jonathan H (2016): Data from: Acidification and gama-aminobutyric acid independently alter kairomone-induced behaviour. Dryad Digital Repository, https://doi.org/10.5061/dryad.5jn6b
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)
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 2017-06-07.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1TypeTypeCharpentier, Corie Lstudy
2SpeciesSpeciesCharpentier, Corie L
3Registration number of speciesReg spec noCharpentier, Corie L
4Uniform resource locator/link to referenceURL refCharpentier, Corie LWoRMS Aphia ID
5Experiment durationExp durationdaysCharpentier, Corie L
6TreatmentTreatCharpentier, Corie L
7TreatmentTreatCharpentier, Corie LChem.
8ReplicateReplCharpentier, Corie L
9IrradianceEµmol/m2/sCharpentier, Corie L
10PercentagePerc%Charpentier, Corie Ldescending (dark)
11PercentagePerc%Charpentier, Corie Ldescending (light)
12Temperature, waterTemp°CCharpentier, Corie L
13SalinitySalCharpentier, Corie L
14pHpHCharpentier, Corie LCalculated using CO2SYStotal scale
15pH, standard errorpH std e±Charpentier, Corie LCalculated using CO2SYStotal scale
16Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmCharpentier, Corie LCalculated using CO2SYS
17Partial pressure of carbon dioxide (water) at sea surface temperature (wet air), standard errorpCO2water_SST_wet std e±Charpentier, Corie LCalculated using CO2SYS
18Alkalinity, totalATµmol/kgCharpentier, Corie L
19Alkalinity, total, standard errorAT std e±Charpentier, Corie L
20Carbon, inorganic, dissolvedDICµmol/kgCharpentier, Corie L
21Carbon, inorganic, dissolved, standard errorDIC std e±Charpentier, Corie L
22Carbonate system computation flagCSC flagYang, YanCalculated using seacarb after Nisumaa et al. (2010)
23pHpHYang, YanCalculated using seacarb after Nisumaa et al. (2010)total scale
24Carbon dioxideCO2µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
25Fugacity of carbon dioxide (water) at sea surface temperature (wet air)fCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
26Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
27Bicarbonate ion[HCO3]-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
28Carbonate ion[CO3]2-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
29Aragonite saturation stateOmega ArgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
30Calcite saturation stateOmega CalYang, YanCalculated using seacarb after Nisumaa et al. (2010)
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
8188 data points

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