Citation:

PANGAEA.956222

Name: Seawater carbonate chemistry and metabolic rate allometry in intertidal mussels across environmental gradients
Published: 2022
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Animalia; Benthic animals; Benthos; Coast and continental shelf; Field observation; Growth/Morphology; Mollusca; Perumytilus purpuratus; Respiration; Salinity; Single species; South Pacific; Temperate; Temperature; Tropical; Upwelling

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Abstract:

We assess the role of direct and indirect effects of coastal environmental drivers (including the parameters of the carbonate system) on energy expenditure (MR) and body mass (M) of the intertidal mussel, Perumytilus purpuratus, across 10 populations distributed over 2800 km along the Southern Eastern Pacific (SEP) coast. We find biogeographic and local variation in carbonate system variables mediates the effects of latitude and temperature on metabolic rate allometry along the SEP coast. Also, the fitted Piecewise Structural Equation models (PSEM) have greater predictive ability (conditional R2 = 0.95) relative to the allometric scaling model (R2 = 0.35). The largest standardized coefficients for MR and M were determined by the influence of temperature and latitude, followed by pCO2, pH, total alkalinity, and salinity. Thus, physiological diversity of P. purpuratus along the SEP coast emerges as the result of direct and indirect effects of biogeographic and local environmental variables.

Keyword(s):

Animalia; Benthic animals; Benthos; Coast and continental shelf; Field observation; Growth/Morphology; Mollusca; Perumytilus purpuratus; Respiration; Salinity; Single species; South Pacific; Temperate; Temperature; Tropical; Upwelling

Supplement to:

Labra, Fabio A; San Martín, Valeska; Jahnsen-Guzman, Nicole; Fernandez, Carolina; Zapata, J; García-Huidobroro, M Roberto; Duarte, Cristian; García-Herrera, Claudio M; Vivanco, Juan F; Lardies, Marco A; Lagos, Nelson A (2022): Metabolic rate allometry in intertidal mussels across environmental gradients: The role of coastal carbonate system parameters in mediating the effects of latitude and temperature. Marine Pollution Bulletin, 184, 114149, https://doi.org/10.1016/j.marpolbul.2022.114149

Documentation:

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:

Median Latitude: 32.450650 * Median Longitude: -71.937069 * South-bound Latitude: 21.199741 * West-bound Longitude: -74.014333 * North-bound Latitude: 41.866389 * East-bound Longitude: -70.121025

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 2023-03-08.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Type	Type		Labra, Fabio A		Study
2	Species, unique identification	Species UID		Labra, Fabio A
3	Species, unique identification (URI)	Species UID (URI)		Labra, Fabio A
4	Species, unique identification (Semantic URI)	Species UID (Semantic URI)		Labra, Fabio A
5	Body length	BL	mm	Labra, Fabio A
6	Width	w	mm	Labra, Fabio A		body
7	Height	h	mm	Labra, Fabio A		body
8	Mass	Mass	g	Labra, Fabio A		body
9	Shell, mass	Shell m	g	Labra, Fabio A
10	Buoyant mass	M buoyant	mg	Labra, Fabio A
11	Metabolic rate of oxygen, per animal mass	MR O2	mg/l/h/g	Labra, Fabio A		at 14 °C
12	Metabolic rate of oxygen	MR O2	mg/kg/h	Labra, Fabio A
13	Biogeographical province	BG province		Labra, Fabio A
14	Site	Site		Labra, Fabio A
15	Temperature, water	Temp	°C	Labra, Fabio A
16	pH	pH		Labra, Fabio A		NBS scale
17	Aragonite saturation state	Omega Arg		Labra, Fabio A
18	Alkalinity, total	AT	µmol/kg	Labra, Fabio A
19	Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)	pCO2water_SST_wet	µatm	Labra, Fabio A
20	Salinity	Sal		Labra, Fabio A
21	LONGITUDE	Longitude		Labra, Fabio A		Geocode
22	LATITUDE	Latitude		Labra, Fabio A		Geocode
23	Category	Cat		Labra, Fabio A		indicating the effect of river runoff or presence of an estuary
24	Category	Cat		Labra, Fabio A		indicating the effect of river upwelling
25	Category	Cat		Labra, Fabio A		coding the three biogeographic regions
26	Category	Cat		Labra, Fabio A		coding the ten study sites
27	Carbonate system computation flag	CSC flag		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
28	pH	pH		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)	total scale
29	Carbon dioxide	CO2	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
30	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)
31	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)
32	Bicarbonate ion	[HCO3]-	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
33	Carbonate ion	[CO3]2-	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
34	Carbon, inorganic, dissolved	DIC	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
35	Aragonite saturation state	Omega Arg		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
36	Calcite saturation state	Omega Cal		Yang, Yan	Calculated 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:

9249 data points

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