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Gray, Matthew W; Langdon, Chris; Waldbusser, George G; Hales, Burke; Kramer, Sean (2023): Seawater carbonate chemistry and larval feeding physiology of the mussel Mytilus californianus [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.958047

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Abstract:
Ocean acidification (OA)—a process describing the ocean's increase in dissolved carbon dioxide ( pCO2) and a reduction in pH and aragonite saturation state (Ωar) due to higher concentrations of atmospheric CO2—is considered a threat to bivalve mollusks and other marine calcifiers. While many studies have focused on the effects of OA on shell formation and growth, we present findings on the separate effects of pCO2, Ωar, and pH on larval feeding physiology (initiation of feeding, gut fullness, and ingestion rates) of the California mussel Mytilus californianus. We found that elevated pCO2 delays initiation of feeding, while gut fullness and ingestion rates were best predicted by Ωar; however, pH was not found to have a significant effect on these feeding processes under the range of OA conditions tested. We also modeled how OA impacts on initial shell development and how feeding physiology might subsequently affect larval energy budget components (e.g. scope for growth) and developmental rate to 260 µm shell length, a size at which larvae typically become pediveligers. Our model predicted that Ωar impacts on larval shell size and ingestion rates over the initial 48 h period of development would result in a developmental delay to the pediveliger stage of >4 d, compared with larvae initially developing in supersaturated conditions (Ωar > 1). Collectively, these results suggest that predicted increases in pCO2 and reduced Ωar values may negatively impact feeding activity and energy balances of bivalve larvae, reducing their overall fitness and recruitment success.
Keyword(s):
Animalia; Behaviour; Bottles or small containers/Aquaria (<20 L); Coast and continental shelf; Laboratory experiment; Mollusca; Mytilus californianus; North Pacific; Pelagos; Single species; Temperate; Zooplankton
Supplement to:
Gray, Matthew W; Langdon, Chris; Waldbusser, George G; Hales, Burke; Kramer, Sean (2017): Mechanistic understanding of ocean acidification impacts on larval feeding physiology and energy budgets of the mussel Mytilus californianus. Marine Ecology Progress Series, 563, 81-94, https://doi.org/10.3354/meps11977
Source:
Waldbusser, George G; Langdon, Chris; Hales, Burke; Haley, Brian A (2016): Results of experiments on feeding physiology of Mytilus californianus larvae in OA conditions. Biological and Chemical Oceanography Data Management Office (BCO-DMO), https://www.bco-dmo.org/dataset/662154
Documentation:
Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James; Gentili, Bernard; Hagens, Mathilde; Hofmann, Andreas; Mueller, Jens-Daniel; Proye, Aurélien; Rae, James; Soetaert, Karline (2022): seacarb: seawater carbonate chemistry with R. R package version 3.3.1. https://cran.r-project.org/web/packages/seacarb/index.html
Coverage:
Latitude: 44.747200 * Longitude: -124.061500
Event(s):
Seal_Rock * Latitude: 44.747200 * Longitude: -124.061500 * Method/Device: Experiment (EXP)
Comment:
In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2022) 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 2023-04-26.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Type of studyStudy typeGray, Matthew W
Species, unique identificationSpecies UIDGray, Matthew W
TreatmentTreatGray, Matthew W
TreatmentTreatGray, Matthew WpCO2 category
TreatmentTreatGray, Matthew Waragonite_sat_category
ReplicateReplGray, Matthew W
LarvaeLarvae#Gray, Matthew Wevaluated
Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)pCO2water_SST_wetµatmGray, Matthew W
Calcite saturation stateOmega CalGray, Matthew W
10 pHpHGray, Matthew W
11 SalinitySalGray, Matthew Wtotal scale
12 Temperature, waterTemp°CGray, Matthew W
13 Feeding rateFeed rate%Gray, Matthew WInitiation
14 Feeding rateFeed rate%Gray, Matthew WInitiation, mean
15 Numbern#Gray, Matthew WMean red beads/larva)
16 Numbern#Gray, Matthew WMean yellow beads/larva)
17 Gut fullness, total beads per larvaGut full total beads/larv#/#Gray, Matthew W
18 Gut fullness, total beads per larvaGut full total beads/larv#/#Gray, Matthew Wmean
19 SizeSizeµmGray, Matthew W
20 Ingestion rate per larvaIR/larv#/#/hGray, Matthew W
21 Ingestion rate per larvaIR/larv#/#/hGray, Matthew Wmean
22 Ingestion rate per larva, size standardizedIR/larv size std#/#/h/µmGray, Matthew W
23 Gut fullness, size standardizedGut full total size std#/#/µmGray, Matthew W
24 Carbonate system computation flagCSC flagYang, Yan
25 Carbon dioxideCO2µmol/kgYang, Yan
26 Fugacity of carbon dioxide (water) at sea surface temperature (wet air)fCO2water_SST_wetµatmYang, Yan
27 Bicarbonate ion[HCO3]-µmol/kgYang, Yan
28 Carbonate ion[CO3]2-µmol/kgYang, Yan
29 Carbon, inorganic, dissolvedDICµmol/kgYang, Yan
30 Alkalinity, totalATµmol/kgYang, Yan
31 Aragonite saturation stateOmega ArgYang, Yan
32 Calcite saturation stateOmega CalYang, Yan
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1632 data points

Data

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


Study type

Species UID

Treat

Treat
(pCO2 category)

Treat
(aragonite_sat_category)

Repl

Larvae [#]
(evaluated)

pCO2water_SST_wet [µatm]

Omega Cal
10 
pH
11 
Sal
(total scale)
12 
Temp [°C]
13 
Feed rate [%]
(Initiation)
14 
Feed rate [%]
(Initiation, mean)
15 
n [#]
(Mean red beads/larva))
16 
n [#]
(Mean yellow beads/larva))
17 
Gut full total beads/larv [#/#]
18 
Gut full total beads/larv [#/#]
(mean)
19 
Size [µm]
20 
IR/larv [#/#/h]
21 
IR/larv [#/#/h]
(mean)
22 
IR/larv size std [#/#/h/µm]
23 
Gut full total size std [#/#/µm]
24 
CSC flag
25 
CO2 [µmol/kg]
26 
fCO2water_SST_wet [µatm]
27 
[HCO3]- [µmol/kg]
28 
[CO3]2- [µmol/kg]
29 
DIC [µmol/kg]
30 
AT [µmol/kg]
31 
Omega Arg
32 
Omega Cal
laboratoryMytilus californianusControl_T9ControlControl120272.043.2458.1931180.750.76331.254.253.278110.5593626.3330.9390.03219.5271.061744.47204.521958.52244.513.225.02
laboratoryMytilus californianusControl_T9ControlControl224272.043.2458.1931180.680.76311.041.963.278110.5591126.3330.9390.03219.5271.061744.47204.521958.52244.513.225.02
laboratoryMytilus californianusControl_T9ControlControl324272.043.2458.1931180.860.76330.963.623.278110.5593226.3330.9390.03219.5271.061744.47204.521958.52244.513.225.02
laboratoryMytilus californianusHaHighLow1402228.900.6457.3931180.230.23955.7210.809.89295.6986152.8880.7340.102177.82220.852265.2742.092385.22367.180.661.03
laboratoryMytilus californianusHaHighLow2172228.900.6457.3931180.320.23943.657.299.89295.6984452.8880.7340.102177.82220.852265.2742.092385.22367.180.661.03
laboratoryMytilus californianusHaHighLow3362228.900.6457.3931180.170.23947.0811.589.89295.6985452.8880.7340.102177.82220.852265.2742.092385.22367.180.661.03
laboratoryMytilus californianusHbHighMed-low1302175.001.3137.5531180.320.31798.0017.2017.178104.628110112.7330.9240.162176.02167.153195.1385.823356.93391.931.352.11
laboratoryMytilus californianusHbHighMed-low2402175.001.3137.5531180.330.317108.2518.2017.178104.628119112.7330.9240.162176.02167.153195.1385.823356.93391.931.352.11
laboratoryMytilus californianusHbHighMed-low3302175.001.3137.5531180.300.31797.1016.1317.178104.628108112.7330.9240.162176.02167.153195.1385.823356.93391.931.352.11
laboratoryMytilus californianusHcHighMed-High1352457.702.1817.6431180.460.325108.8918.9717.961108.519121116.5570.9390.172185.82448.834441.78146.774674.44765.872.313.60
laboratoryMytilus californianusHcHighMed-High2352457.702.1817.6431180.230.32598.4617.2917.961108.519106116.5570.9390.172185.82448.834441.78146.774674.44765.872.313.60
laboratoryMytilus californianusHcHighMed-High3402457.702.1817.6431180.290.325107.4017.6217.961108.519123116.5570.9390.172185.82448.834441.78146.774674.44765.872.313.60
laboratoryMytilus californianusHdHighHigh1592063.405.2137.8631180.390.425108.9018.4917.945112.190115114.9700.9390.162172.12055.956188.88339.386600.36915.965.348.33
laboratoryMytilus californianusHdHighHigh21152063.405.2137.8631180.410.42598.0317.0117.945112.190108114.9700.9390.162172.12055.956188.88339.386600.36915.965.348.33
laboratoryMytilus californianusHdHighHigh3302063.405.2137.8631180.470.425108.1718.3317.945112.190122114.9700.9390.162172.12055.956188.88339.386600.36915.965.348.33
laboratoryMytilus californianusLaLowLow127219.000.4997.8431180.520.60564.4410.199.27191.2206957.8660.5760.10217.7218.21627.3032.85667.8739.390.520.81
laboratoryMytilus californianusLaLowLow236219.000.4997.8431180.620.60564.259.899.27191.2206857.8660.5760.10217.7218.21627.3032.85667.8739.390.520.81
laboratoryMytilus californianusLaLowLow323219.000.4997.8431180.670.60534.657.749.27191.2203757.8660.5760.10217.7218.21627.3032.85667.8739.390.520.81
laboratoryMytilus californianusLbLowMed-low135197.361.0888.0331180.770.68985.9114.0014.351102.71497100.3780.9030.14216.9196.65875.5771.02953.51085.211.121.74
laboratoryMytilus californianusLbLowMed-low235197.361.0888.0331180.640.68976.1113.5714.351102.71489100.3780.9030.14216.9196.65875.5771.02953.51085.211.121.74
laboratoryMytilus californianusLbLowMed-low329197.361.0888.0331180.650.689105.9315.4814.351102.714115100.3780.9030.14216.9196.65875.5771.02953.51085.211.121.74
laboratoryMytilus californianusLcLowMed-High132241.461.8708.1131180.470.62476.5013.9114.064107.5138989.6250.9380.13218.4240.591287.89125.591421.91617.691.983.08
laboratoryMytilus californianusLcLowMed-High227241.461.8708.1131180.620.62477.0414.3714.064107.5138889.6250.9380.13218.4240.591287.89125.591421.91617.691.983.08
laboratoryMytilus californianusLcLowMed-High336241.461.8708.1131180.780.62486.2513.9214.064107.5139289.6250.9380.13218.4240.591287.89125.591421.91617.691.983.08
laboratoryMytilus californianusLdLowHigh192191.124.5828.3531180.250.54675.2912.0012.812111.8168087.6070.9390.12216.7190.431771.49300.212078.42491.594.727.37
laboratoryMytilus californianusLdLowHigh256191.124.5828.3531180.810.54674.5911.8912.812111.8168887.6070.9390.12216.7190.431771.49300.212078.42491.594.727.37
laboratoryMytilus californianusLdLowHigh383191.124.5828.3531180.580.54686.6514.5412.812111.8169587.6070.9390.12216.7190.431771.49300.212078.42491.594.727.37
laboratoryMytilus californianusMhaMed-HighLow129873.750.5057.5431180.390.36657.2811.979.96291.4455655.4640.5840.112130.5870.601254.3532.921317.81344.830.520.81
laboratoryMytilus californianusMhaMed-HighLow227873.750.5057.5431180.380.36655.7011.009.96291.4456455.4640.5840.112130.5870.601254.3532.921317.81344.830.520.81
laboratoryMytilus californianusMhaMed-HighLow325873.750.5057.5431180.330.36643.046.929.96291.4454755.4640.5840.112130.5870.601254.3532.921317.81344.830.520.81
laboratoryMytilus californianusMhbMed-HighMed-low136772.871.1377.7731180.520.536107.5317.1916.587103.189116104.0400.9090.162127.0770.081884.2583.991995.22092.381.322.06
laboratoryMytilus californianusMhbMed-HighMed-low236772.871.1377.7731180.570.53699.2217.8116.587103.189103104.0400.9090.162127.0770.081884.2583.991995.22092.381.322.06
laboratoryMytilus californianusMhbMed-HighMed-low325772.871.1377.7731180.520.53687.0014.7616.587103.18993104.0400.9090.162127.0770.081884.2583.991995.22092.381.322.06
laboratoryMytilus californianusMhcMed-HighMed-High130803.452.3277.8831180.610.562107.5717.4317.087108.904118122.6930.9390.162128.1800.552523.42144.902696.42863.532.283.56
laboratoryMytilus californianusMhcMed-HighMed-High225803.452.3277.8831180.500.56296.1215.5617.087108.904113122.6930.9390.162128.1800.552523.42144.902696.42863.532.283.56
laboratoryMytilus californianusMhcMed-HighMed-High330803.452.3277.8831180.570.562116.9018.2717.087108.904136122.6930.9390.162128.1800.552523.42144.902696.42863.532.283.56
laboratoryMytilus californianusMhdMed-HighHigh129767.644.6918.0531180.570.5131010.8321.1413.793111.887124123.1610.9390.122126.8764.873566.06302.883895.84242.054.777.44
laboratoryMytilus californianusMhdMed-HighHigh225767.644.6918.0531180.420.51347.3611.8413.793111.88754123.1610.9390.122126.8764.873566.06302.883895.84242.054.777.44
laboratoryMytilus californianusMhdMed-HighHigh330767.644.6918.0531180.550.51317.408.4013.793111.88712123.1610.9390.122126.8764.873566.06302.883895.84242.054.777.44
laboratoryMytilus californianusMlaMed-lowLow127715.680.3107.4831180.410.52627.859.596.76281.011217.0680.1800.082125.0713.10890.7420.27936.0952.800.320.50
laboratoryMytilus californianusMlaMed-lowLow238715.680.3107.4831180.700.52602.552.586.76281.01107.0680.1800.082125.0713.10890.7420.27936.0952.800.320.50
laboratoryMytilus californianusMlaMed-lowLow326715.680.3107.4831180.470.52608.128.126.76281.01107.0680.1800.082125.0713.10890.7420.27936.0952.800.320.50
laboratoryMytilus californianusMlbMed-lowMed-low148437.351.0287.8431180.480.58718.239.4210.179102.078147.9100.8930.102115.3435.771252.7465.611333.61430.341.031.61
laboratoryMytilus californianusMlbMed-lowMed-low228437.351.0287.8431180.640.58719.5410.1810.179102.07887.9100.8930.102115.3435.771252.7465.611333.61430.341.031.61
laboratoryMytilus californianusMlbMed-lowMed-low334437.351.0287.8431180.640.587010.7910.9410.179102.07827.9100.8930.102115.3435.771252.7465.611333.61430.341.031.61
laboratoryMytilus californianusMlcMed-lowMed-High120396.282.3558.0431180.560.561011.4011.9012.467108.97263.2000.9390.112113.8394.851799.01149.321962.22166.552.353.67
laboratoryMytilus californianusMlcMed-lowMed-High220396.282.3558.0431180.460.561011.9011.9012.467108.97203.2000.9390.112113.8394.851799.01149.321962.22166.552.353.67
laboratoryMytilus californianusMlcMed-lowMed-High320396.282.3558.0431180.670.561013.3013.6012.467108.97243.2000.9390.112113.8394.851799.01149.321962.22166.552.353.67
laboratoryMytilus californianusMldMed-lowHigh134384.264.7588.2331180.440.50207.797.799.242111.93000.1480.9390.082113.4382.882701.82347.333062.63494.145.478.53
laboratoryMytilus californianusMldMed-lowHigh227384.264.7588.2331180.500.502011.8111.859.242111.93000.1480.9390.082113.4382.882701.82347.333062.63494.145.478.53
laboratoryMytilus californianusMldMed-lowHigh325384.264.7588.2331180.570.50208.088.089.242111.93000.1480.9390.082113.4382.882701.82347.333062.63494.145.478.53