Citation:

PANGAEA.941521

Name: Seawater carbonate chemistry and larval development in domesticated and naturalized stocks of the Pacific oyster Crassostrea gigas
Published: 2019
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Animalia; Benthic animals; Benthos; Bottles or small containers/Aquaria (<20 L); Coast and continental shelf; Crassostrea gigas; Development; Growth/Morphology; Laboratory experiment; Mollusca; Mortality/Survival; North Pacific; Reproduction; Single species; Temperate

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Abstract:

Ocean acidification (OA) has had significant negative effects on oyster populations on the west coast of North America over the past decade. Many studies have focused on the physiological challenges experienced by young oyster larvae in high pCO2/low pH seawater with reduced aragonite saturation state (Omega arag), which is characteristic of OA. Relatively few, by contrast, have evaluated these impacts upon fitness traits across multiple larval stages and between discrete oyster populations. In this study, we conducted 2 replicated experiments, in 2015 and 2016, using larvae from naturalized 'wild' and selectively bred stocks of the Pacific oyster Crassostrea gigas from the US Pacific Northwest and reared them in ambient (~400 µatm) or high (1600 µatm) pCO2 seawater from fertilization through final metamorphosis to juvenile 'spat.' In each year, high pCO2 seawater inhibited early larval development and affected the timing, but not the magnitude, of mortality during this stage. The effects of acidified seawater on metamorphosis of pediveligers to spat were variable between years, with no effect of seawater pCO2 in the first experiment but a 42% reduction in spat in the second. Despite this variability, larvae from selectively bred oysters produced, on average, more (+ 55 and 37%) and larger (+ 5 and 23%) spat in ambient and high pCO2 seawater, respectively. These findings highlight the variable and stage-specific sensitivity of larval oysters to acidified seawater and the influence that genetic factors have in determining the larval performance of C. gigas exposed to high pCO2 seawater.

Keyword(s):

Animalia; Benthic animals; Benthos; Bottles or small containers/Aquaria (<20 L); Coast and continental shelf; Crassostrea gigas; Development; Growth/Morphology; Laboratory experiment; Mollusca; Mortality/Survival; North Pacific; Reproduction; Single species; Temperate

Supplement to:

Durland, Evan; Waldbusser, George G; Langdon, Chris (2019): Comparison of larval development in domesticated and naturalized stocks of the Pacific oyster Crassostrea gigas exposed to high pCO2 conditions. Marine Ecology Progress Series, 621, 107-125, https://doi.org/10.3354/meps12983

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)

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 2022-2-24.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Type	Type		Durland, Evan		study
2	Species	Species		Durland, Evan
3	Registration number of species	Reg spec no		Durland, Evan		WoRMS Aphia ID
4	Uniform resource locator/link to reference	URL ref		Durland, Evan
5	Experiment	Exp		Durland, Evan
6	Type	Type		Durland, Evan
7	Treatment	Treat		Durland, Evan
8	Replicate	Repl		Durland, Evan
9	Age	Age	days	Durland, Evan		Days post fertilization
10	Survival	Survival	%	Durland, Evan
11	Size	Size	µm	Durland, Evan		Larval
12	Survival	Survival	%	Durland, Evan		at 48 h post fertilization
13	Larvae	Larvae	%	Durland, Evan		proportion normal, at 48 h post fertilization
14	Larvae	Larvae	#	Durland, Evan		normal, at 48 h post fertilization
15	Shell height	Shell h	mm	Durland, Evan		D-hinge veliger larvae, at 48 h post fertilization
16	Survival	Survival	%	Durland, Evan		day 22 in 2015, day 24 in 2016
17	Settlement	Settlem	%	Durland, Evan		day 22 in 2015, day 24 in 2016
18	Larvae	Larvae	%	Durland, Evan		pediveliger eyed, day 22 in 2015, day 24 in 2016
19	Shell length	Shell l	mm	Durland, Evan		day 22 in 2015, day 24 in 2016
20	Lipids	Lipids	µg	Durland, Evan		per eggs
21	Eggs	Eggs	#	Durland, Evan		per female
22	Temperature, water	Temp	°C	Durland, Evan
23	Temperature, water, standard deviation	Temp std dev	±	Durland, Evan
24	Salinity	Sal		Durland, Evan
25	Salinity, standard deviation	Sal std dev	±	Durland, Evan
26	Alkalinity, total	AT	µmol/kg	Durland, Evan
27	Alkalinity, total, standard deviation	AT std dev	±	Durland, Evan
28	Carbon, inorganic, dissolved	DIC	µmol/kg	Durland, Evan
29	Carbon, inorganic, dissolved, standard deviation	DIC std dev	±	Durland, Evan
30	Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)	pCO2water_SST_wet	µatm	Durland, Evan
31	Partial pressure of carbon dioxide, standard deviation	pCO2 std dev	±	Durland, Evan
32	Bicarbonate ion	[HCO3]-	µmol/kg	Durland, Evan
33	Bicarbonate ion, standard deviation	[HCO3]- std dev	±	Durland, Evan
34	Carbonate ion	[CO3]2-	µmol/kg	Durland, Evan
35	Carbonate ion, standard deviation	[CO3]2- std dev	±	Durland, Evan
36	pH	pH		Durland, Evan		total scale
37	pH, standard deviation	pH std dev	±	Durland, Evan		total scale
38	Calcite saturation state	Omega Cal		Durland, Evan
39	Calcite saturation state, standard deviation	Omega Cal std dev	±	Durland, Evan
40	Aragonite saturation state	Omega Arg		Durland, Evan
41	Aragonite saturation state, standard deviation	Omega Arg std dev	±	Durland, Evan
42	Carbonate system computation flag	CSC flag		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
43	Carbon dioxide	CO2	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
44	Carbon dioxide, standard deviation	CO2 std dev	±	Yang, Yan	Calculated using seacarb after Orr et al. (2018)
45	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)
46	Fugacity of carbon dioxide in seawater, standard deviation	fCO2 std dev	±	Yang, Yan	Calculated using seacarb after Orr et al. (2018)
47	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)
48	Partial pressure of carbon dioxide, standard deviation	pCO2 std dev	±	Yang, Yan	Calculated using seacarb after Orr et al. (2018)
49	Bicarbonate ion	[HCO3]-	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
50	Bicarbonate ion, standard deviation	[HCO3]- std dev	±	Yang, Yan	Calculated using seacarb after Orr et al. (2018)
51	Carbonate ion	[CO3]2-	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
52	Carbonate ion, standard deviation	[CO3]2- std dev	±	Yang, Yan	Calculated using seacarb after Orr et al. (2018)
53	Carbon, inorganic, dissolved	DIC	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
54	Carbon, inorganic, dissolved, standard deviation	DIC std dev	±	Yang, Yan	Calculated using seacarb after Orr et al. (2018)
55	Aragonite saturation state	Omega Arg		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
56	Aragonite saturation state, standard deviation	Omega Arg std dev	±	Yang, Yan	Calculated using seacarb after Orr et al. (2018)
57	Calcite saturation state	Omega Cal		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
58	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:

20414 data points

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