Citation:

PANGAEA.913206

Name: Seawater carbonate chemistry and Robustness of Adamussium colbecki shell
Published: 2019
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Adamussium colbecki; Animalia; Antarctic; Benthic animals; Benthos; Bottles or small containers/Aquaria (<20 L); Coast and continental shelf; Laboratory experiment; Mollusca; Other studied parameter or process; Polar; Single species

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Abstract:

Atmospheric pCO2 has increased since the industrial revolution leading to a lowering of the ocean surface water pH, a phenomenon called ocean acidification (OA). OA is claimed to be a major threat for marine organisms and ecosystems and, particularly, for Polar regions. We explored the impact of OA on the shell mechanical properties of the Antarctic scallop Adamussium colbecki exposed for one month to acidified (pH 7.6) and natural conditions (unmanipulated littoral water), by performing Scanning Electron Microscopy, nanoindentation and Vickers indentation on the scallop shell. No effect of pH could be detected either in crystal deposition or in the mechanical properties. A. colbecki shell was found to be resistant to OA, which suggests this species to be able to face a climate change scenario that may threat the persistence of the endemic Antarctic species. Further investigation should be carried out in order to elucidate the destiny of this key species in light of global change.

Keyword(s):

Adamussium colbecki; Animalia; Antarctic; Benthic animals; Benthos; Bottles or small containers/Aquaria (<20 L); Coast and continental shelf; Laboratory experiment; Mollusca; Other studied parameter or process; Polar; Single species

Supplement to:

Dell'Acqua, Ombretta; Trębala, Michal; Chiantore, Mariachiara; Hannula, Simo-Pekka (2019): Robustness of Adamussium colbecki shell to ocean acidification in a short-term exposure. Marine Environmental Research, 149, 90-99, https://doi.org/10.1016/j.marenvres.2019.06.010

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: -74.690120 * Longitude: 164.105180

Date/Time Start: 2014-12-10T00:00:00 * Date/Time End: 2015-01-27T00:00:00

Event(s):

Tethys_Bay * Latitude: -74.690120 * Longitude: 164.105180 * Date/Time Start: 2014-12-10T00:00:00 * Date/Time End: 2015-01-27T00:00:00 * 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 2020-03-06.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Type	Type		Dell'Acqua, Ombretta		study
2	Species	Species		Dell'Acqua, Ombretta
3	Registration number of species	Reg spec no		Dell'Acqua, Ombretta
4	Uniform resource locator/link to reference	URL ref		Dell'Acqua, Ombretta		WoRMS Aphia ID
5	Experiment duration	Exp duration	days	Dell'Acqua, Ombretta
6	Treatment	Treat		Dell'Acqua, Ombretta
7	Number of specimens	No spec	#	Dell'Acqua, Ombretta		performed at 1000 mN loading force
8	Number of observations	NOBS	#	Dell'Acqua, Ombretta		performed at 1000 mN loading force
9	Reduced modulus	Er	GPa	Dell'Acqua, Ombretta		performed at 1000 mN loading force
10	Reduced modulus, standard deviation	Er std dev	±	Dell'Acqua, Ombretta		performed at 1000 mN loading force
11	Hardness	Hardness	GPa	Dell'Acqua, Ombretta		nano, performed at 1000 mN loading force
12	Hardness, standard deviation	Hardness std dev	±	Dell'Acqua, Ombretta		nano, performed at 1000 mN loading force
13	Indentation depth	Indentation depth	nm	Dell'Acqua, Ombretta		performed at 1000 mN loading force
14	Indentation depth, standard deviation	Indentation depth std dev	±	Dell'Acqua, Ombretta		performed at 1000 mN loading force
15	Number of specimens	No spec	#	Dell'Acqua, Ombretta		performed at 300 mN loading force
16	Number of observations	NOBS	#	Dell'Acqua, Ombretta		performed at 300 mN loading force
17	Reduced modulus	Er	GPa	Dell'Acqua, Ombretta		performed at 300 mN loading force
18	Reduced modulus, standard deviation	Er std dev	±	Dell'Acqua, Ombretta		performed at 300 mN loading force
19	Hardness	Hardness	GPa	Dell'Acqua, Ombretta		nano, performed at 300 mN loading force
20	Hardness, standard deviation	Hardness std dev	±	Dell'Acqua, Ombretta		nano, performed at 300 mN loading force
21	Indentation depth	Indentation depth	nm	Dell'Acqua, Ombretta		performed at 300 mN loading force
22	Indentation depth, standard deviation	Indentation depth std dev	±	Dell'Acqua, Ombretta		performed at 300 mN loading force
23	Temperature, water	Temp	°C	Dell'Acqua, Ombretta
24	Temperature, water, standard deviation	Temp std dev	±	Dell'Acqua, Ombretta
25	Salinity	Sal		Dell'Acqua, Ombretta
26	Salinity, standard deviation	Sal std dev	±	Dell'Acqua, Ombretta
27	pH	pH		Dell'Acqua, Ombretta		total scale
28	pH, standard deviation	pH std dev	±	Dell'Acqua, Ombretta		total scale
29	Alkalinity, total	AT	µmol/kg	Dell'Acqua, Ombretta
30	Alkalinity, total, standard deviation	AT std dev	±	Dell'Acqua, Ombretta
31	Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)	pCO2water_SST_wet	µatm	Dell'Acqua, Ombretta
32	Partial pressure of carbon dioxide, standard deviation	pCO2 std dev	±	Dell'Acqua, Ombretta
33	Calcite saturation state	Omega Cal		Dell'Acqua, Ombretta
34	Calcite saturation state, standard deviation	Omega Cal std dev	±	Dell'Acqua, Ombretta
35	Aragonite saturation state	Omega Arg		Dell'Acqua, Ombretta
36	Aragonite saturation state, standard deviation	Omega Arg std dev	±	Dell'Acqua, Ombretta
37	Carbonate system computation flag	CSC flag		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
38	Carbon dioxide	CO2	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
39	Carbon dioxide, standard deviation	CO2 std dev	±	Yang, Yan	Calculated using seacarb after Orr et al. (2018)
40	Fugacity of carbon dioxide (water) at sea surface temperature (wet air)	fCO2water_SST_wet	µatm	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
41	Fugacity of carbon dioxide in seawater, standard deviation	fCO2 std dev	±	Yang, Yan	Calculated using seacarb after Orr et al. (2018)
42	Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)	pCO2water_SST_wet	µatm	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
43	Partial pressure of carbon dioxide, standard deviation	pCO2 std dev	±	Yang, Yan	Calculated using seacarb after Orr et al. (2018)
44	Bicarbonate ion	[HCO3]-	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
45	Bicarbonate ion, standard deviation	[HCO3]- std dev	±	Yang, Yan	Calculated using seacarb after Orr et al. (2018)
46	Carbonate ion	[CO3]2-	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
47	Carbonate ion, standard deviation	[CO3]2- std dev	±	Yang, Yan	Calculated using seacarb after Orr et al. (2018)
48	Carbon, inorganic, dissolved	DIC	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
49	Carbon, inorganic, dissolved, standard deviation	DIC std dev	±	Yang, Yan	Calculated using seacarb after Orr et al. (2018)
50	Aragonite saturation state	Omega Arg		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
51	Aragonite saturation state, standard deviation	Omega Arg std dev	±	Yang, Yan	Calculated using seacarb after Orr et al. (2018)
52	Calcite saturation state	Omega Cal		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
53	Calcite saturation state, standard deviation	Omega Cal std dev	±	Yang, Yan	Calculated using seacarb after Orr et al. (2018)

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

106 data points

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