Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science

Lemasson, Anaëlle J; Hall-Spencer, Jason M; Fletcher, Stephen; Provstgaard-Morys, Samuel; Knights, Antony M (2018): Seawater carbonate chemistry and performance of native and non-native adult oysters [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.949048

Always quote citation above when using data! You can download the citation in several formats below.

RIS CitationBibTeX CitationShow MapGoogle Earth

Abstract:
Globally, non-native species (NNS) have been introduced and now often entirely replace native species in captive aquaculture; in part, a result of a perceived greater resilience of NSS to climate change and disease. Here, the effects of ocean acidification and warming on metabolic rate, feeding rate, and somatic growth was assessed using two co-occurring species of oysters – the introduced Pacific oyster Magallana gigas (formerly Crassostrea gigas), and native flat oyster Ostrea edulis. Biological responses to increased temperature and pCO2 combinations were tested, the effects differing between species. Metabolic rates and energetic demands of both species were increased by warming but not by elevated pCO2. While acidification and warming did not affect the clearance rate of O. edulis, M. gigas displayed a 40% decrease at ∼750 ppm pCO2. Similarly, the condition index of O. edulis was unaffected, but that of M. gigas was negatively impacted by warming, likely due to increased energetic demands that were not compensated for by increased feeding. These findings suggest differing stress from anthropogenic CO2 emissions between species and contrary to expectations, this was higher in introduced M. gigas than in the native O. edulis. If these laboratory findings hold true for populations in the wild, then continued CO2 emissions can be expected to adversely affect the functioning and structure of M. gigas populations with significant ecological and economic repercussions, especially for aquaculture. Our findings strengthen arguments in favour of investment in O. edulis restoration in UK waters.
Keyword(s):
Animalia; Behaviour; Benthic animals; Benthos; Bottles or small containers/Aquaria (<20 L); Coast and continental shelf; Crassostrea gigas; Laboratory experiment; Mollusca; North Atlantic; Ostrea edulis; Other studied parameter or process; Respiration; Single species; Temperate; Temperature
Supplement to:
Lemasson, Anaëlle J; Hall-Spencer, Jason M; Fletcher, Stephen; Provstgaard-Morys, Samuel; Knights, Antony M (2018): Indications of future performance of native and non-native adult oysters under acidification and warming. Marine Environmental Research, 142, 178-189, https://doi.org/10.1016/j.marenvres.2018.10.003
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: 50.391600 * Longitude: -4.221300
Date/Time Start: 2015-07-01T00:00:00 * Date/Time End: 2016-01-31T00:00:00
Event(s):
Plymouth_Sound * Latitude: 50.391600 * Longitude: -4.221300 * Date/Time Start: 2015-07-01T00:00:00 * Date/Time End: 2016-01-31T00:00:00 * 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 2022-09-26.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1TypeTypeLemasson, Anaëlle JStudy
2Species, unique identificationSpecies UIDLemasson, Anaëlle J
3Species, unique identification (URI)Species UID (URI)Lemasson, Anaëlle J
4Species, unique identification (Semantic URI)Species UID (Semantic URI)Lemasson, Anaëlle J
5Experiment dayExp daydayLemasson, Anaëlle J
6TreatmentTreatLemasson, Anaëlle JTemp
7TreatmentTreatLemasson, Anaëlle JpHc=control, pH1=pCO2 750 ppm, pH2=pCO2 1000 ppm
8Clearance rateCRml/g/hLemasson, Anaëlle Jmax
9Metabolic rate of oxygen per dry mass, standardSMR O2 drymg/g/hLemasson, Anaëlle J
10Numbern#Lemasson, Anaëlle JOyster
11TreatmentTreatLemasson, Anaëlle J
12Condition indexCILemasson, Anaëlle J
13Temperature, waterTemp°CLemasson, Anaëlle J
14Temperature, water, standard deviationTemp std dev±Lemasson, Anaëlle J
15SalinitySalLemasson, Anaëlle J
16Salinity, standard deviationSal std dev±Lemasson, Anaëlle J
17pHpHLemasson, Anaëlle JPotentiometricNBS scale
18pH, standard deviationpH std dev±Lemasson, Anaëlle JPotentiometricNBS scale
19Alkalinity, totalATµmol/kgLemasson, Anaëlle JPotentiometric titration
20Alkalinity, total, standard deviationAT std dev±Lemasson, Anaëlle JPotentiometric titration
21Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmLemasson, Anaëlle JCalculated using CO2SYS
22Partial pressure of carbon dioxide, standard deviationpCO2 std dev±Lemasson, Anaëlle JCalculated using CO2SYS
23Aragonite saturation stateOmega ArgLemasson, Anaëlle JCalculated using CO2SYS
24Aragonite saturation state, standard deviationOmega Arg std dev±Lemasson, Anaëlle JCalculated using CO2SYS
25Calcite saturation stateOmega CalLemasson, Anaëlle JCalculated using CO2SYS
26Calcite saturation state, standard deviationOmega Cal std dev±Lemasson, Anaëlle JCalculated using CO2SYS
27Carbonate system computation flagCSC flagYang, YanCalculated using seacarb after Nisumaa et al. (2010)
28pHpHYang, YanCalculated using seacarb after Nisumaa et al. (2010)total scale
29Carbon dioxideCO2µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
30Fugacity of carbon dioxide (water) at sea surface temperature (wet air)fCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
31Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmYang, YanCalculated using seacarb after Nisumaa et al. (2010)
32Bicarbonate ion[HCO3]-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
33Carbonate ion[CO3]2-µmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
34Carbon, inorganic, dissolvedDICµmol/kgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
35Aragonite saturation stateOmega ArgYang, YanCalculated using seacarb after Nisumaa et al. (2010)
36Calcite 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:
13743 data points

Download Data

Download dataset as tab-delimited text — use the following character encoding:

View dataset as HTML (shows only first 2000 rows)