Citation:

00288330.2017.1296006

Name: Seawater carbonate chemistry and sperm motility and fertilisation success in blood clam, Tegillarca granosa
Published: 2017
License: https://creativecommons.org/licenses/by/3.0/
Keywords: Animalia; Benthic animals; Benthos; Bottles or small containers/Aquaria (<20 L); Coast and continental shelf; Laboratory experiment; Mollusca; North Pacific; Reproduction; Single species; Tegillarca granosa; Temperate

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Abstract:

Although it has been shown that ocean acidification generally has a negative impact on fertilisation success of broadcast spawning marine organisms, whether induced fertilisation success reduction is a consequence of elevated pCO2 or decreased pH remains unclear. Therefore, the impacts of HCl- and CO2-induced acidified seawater on sperm motility and gametes fertilisation capability of a broadcast spawning bivalve species, Tegillarca granosa were investigated in the present study. The results showed that the fertilisation capability of both gametes was significantly reduced in either HCl- or CO2-acidified seawater. In addition, significant impacts on sperm motility were observed in the group exposed to CO2-acidified seawater, suggesting that this parameter is sensitive to pCO2 instead of solely pH value. The differences between the two seawater acidification manipulating methods may be due to the intrinsic difference in diffusion capability of CO2 and protons.

Keyword(s):

Animalia; Benthic animals; Benthos; Bottles or small containers/Aquaria (<20 L); Coast and continental shelf; Laboratory experiment; Mollusca; North Pacific; Reproduction; Single species; Tegillarca granosa; Temperate

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 2018-03-28.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Type	Type		Liu, Guangxu		study
2	Species	Species		Liu, Guangxu
3	Registration number of species	Reg spec no		Liu, Guangxu
4	Uniform resource locator/link to reference	URL ref		Liu, Guangxu		WoRMS Aphia ID
5	Figure	Fig		Liu, Guangxu
6	Treatment	Treat		Liu, Guangxu
7	Treatment	Treat		Liu, Guangxu
8	Fertilization success rate	Fert success	%	Liu, Guangxu
9	Fertilization success rate	Fert success	%	Liu, Guangxu
10	Fertilization success rate	Fert success	%	Liu, Guangxu
11	Fertilization success rate	Fert success	%	Liu, Guangxu
12	Fertilization success rate	Fert success	%	Liu, Guangxu
13	Fertilization success rate	Fert success	%	Liu, Guangxu
14	Fertilization success rate	Fert success	%	Liu, Guangxu
15	Fertilization success rate	Fert success	%	Liu, Guangxu
16	Fertilization success rate	Fert success	%	Liu, Guangxu
17	Fertilization success rate	Fert success	%	Liu, Guangxu
18	Fertilization success rate	Fert success	%	Liu, Guangxu
19	Temperature, water	Temp	°C	Liu, Guangxu
20	Temperature, water, standard deviation	Temp std dev	±	Liu, Guangxu
21	Salinity	Sal		Liu, Guangxu
22	Salinity, standard deviation	Sal std dev	±	Liu, Guangxu
23	pH	pH		Liu, Guangxu	Potentiometric	NBS scale
24	pH, standard deviation	pH std dev	±	Liu, Guangxu	Potentiometric	NBS scale
25	Alkalinity, total	AT	µmol/kg	Liu, Guangxu	Potentiometric titration
26	Alkalinity, total, standard deviation	AT std dev	±	Liu, Guangxu	Potentiometric titration
27	Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)	pCO2water_SST_wet	µatm	Liu, Guangxu	Calculated using CO2SYS
28	Partial pressure of carbon dioxide, standard deviation	pCO2 std dev	±	Liu, Guangxu	Calculated using CO2SYS
29	Carbon, inorganic, dissolved	DIC	µmol/kg	Liu, Guangxu	Calculated using CO2SYS
30	Carbon, inorganic, dissolved, standard deviation	DIC std dev	±	Liu, Guangxu	Calculated using CO2SYS
31	Aragonite saturation state	Omega Arg		Liu, Guangxu	Calculated using CO2SYS
32	Aragonite saturation state, standard deviation	Omega Arg std dev	±	Liu, Guangxu	Calculated using CO2SYS
33	Calcite saturation state	Omega Cal		Liu, Guangxu	Calculated using CO2SYS
34	Calcite saturation state, standard deviation	Omega Cal std dev	±	Liu, Guangxu	Calculated using CO2SYS
35	Curvilinear velocity	VCL	µm/s	Liu, Guangxu
36	Curvilinear velocity, standard deviation	VCL std dev	±	Liu, Guangxu
37	Average path velocity	VAP	µm/s	Liu, Guangxu
38	Average path velocity, standard deviation	VAP std dev	±	Liu, Guangxu
39	Linearity	LIN	%	Liu, Guangxu
40	Linearity, standard deviation	LIN std dev	±	Liu, Guangxu
41	Straightness	STR	%	Liu, Guangxu
42	Straightness, standard deviation	STR std dev	±	Liu, Guangxu
43	Wobble	WOB	%	Liu, Guangxu
44	Wobble, standard deviation	WOB std dev	±	Liu, Guangxu
45	Carbonate system computation flag	CSC flag		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
46	pH	pH		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)	total scale
47	Carbon dioxide	CO2	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
48	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)
49	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)
50	Bicarbonate ion	[HCO3]-	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
51	Carbonate ion	[CO3]2-	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
52	Carbon, inorganic, dissolved	DIC	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
53	Aragonite saturation state	Omega Arg		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
54	Calcite saturation state	Omega Cal		Yang, Yan	Calculated 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:

870 data points

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