Citation:

PANGAEA.945678

Name: Seawater carbonate chemistry and survivorship, fecundity, and development of four Tigriopus californicus populations from San Juan Island
Creator: Alyssa Liguori
Published: 2022-06-28
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Animalia; Arthropoda; Benthos; Bottles or small containers/Aquaria (<20 L); Coast and continental shelf; Development; Laboratory experiment; Mortality/Survival; North Pacific; Reproduction; Single species; Temperate; Tigriopus californicus; Zooplankton

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Abstract:

Intertidal zones are highly dynamic and harsh habitats: organisms that persist there must face many stressors, including drastic changes in seawater pH, which can be strongly influenced by biological processes. Coastal ecosystems are heterogeneous in space and time, and populations can be exposed to distinct selective pressures and evolve different capacities for acclimation to changes in pH. Tigriopus californicus is a harpacticoid copepod found in high-shore rock pools on the west coast of North America. It is a model system for studying population dynamics in diverse environments, but little is known about its responses to changes in seawater pH. I quantified the effects of pH on the survivorship, fecundity, and development of four T. californicus populations from San Juan Island, Washington, across three generations. For all populations and generations, copepod cultures had lower survivorship and delayed development under extended exposure to higher pH treatments (pH 7.5 and pH 8.0), whereas cultures maintained in lower pH (7.0) displayed stable population growth over time. Reciprocal transplants between treatments demonstrated that these pH effects were reversible. Life histories were distinct between populations, and there were differences in the magnitudes of pH effects on development and culture growth that persisted through multiple generations. These results suggest that T. californicus might not have the generalist physiology that might be expected of an intertidal species, and it could be adapted to lower average pH conditions than those that occur in adjacent open waters.

Keyword(s):

Animalia; Arthropoda; Benthos; Bottles or small containers/Aquaria (<20 L); Coast and continental shelf; Development; Laboratory experiment; Mortality/Survival; North Pacific; Reproduction; Single species; Temperate; Tigriopus californicus; Zooplankton

Supplement to:

Liguori, Alyssa (2022): Multigenerational Life-History Responses to pH in Distinct Populations of the Copepod Tigriopus californicus. Biological Bulletin, 242(2), 97-117, https://doi.org/10.1086/719573

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)

Coverage:

Median Latitude: 48.531700 * Median Longitude: -123.052475 * South-bound Latitude: 48.451900 * West-bound Longitude: -123.145000 * North-bound Latitude: 48.612800 * East-bound Longitude: -122.961600

Event(s):

Cattle_Point * Latitude: 48.451900 * Longitude: -122.961600 * Method/Device: Experiment (EXP)

Dead_Man_Cove * Latitude: 48.512700 * Longitude: -123.145000 * Method/Device: Experiment (EXP)

Friday_Harbor_OA * Latitude: 48.549400 * Longitude: -123.005800 * Method/Device: Experiment (EXP)

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 2022-06-20.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Liguori, Alyssa
2	Type	Type		Liguori, Alyssa		Study
3	Species, unique identification	Species UID		Liguori, Alyssa
4	Species, unique identification (URI)	Species UID (URI)		Liguori, Alyssa
5	Species, unique identification (Semantic URI)	Species UID (Semantic URI)		Liguori, Alyssa
6	Figure	Fig		Liguori, Alyssa
7	Treatment	Treat		Liguori, Alyssa
8	Location	Location		Liguori, Alyssa
9	Replicate	Repl		Liguori, Alyssa
10	Individuals	Ind	#	Liguori, Alyssa		Final total culture sizes
11	Generation	Generation	#	Liguori, Alyssa
12	Nauplii	Nauplii	#	Liguori, Alyssa		counted at week 1
13	Nauplii	Nauplii	#	Liguori, Alyssa		removed after counting at week 1
14	Copepoda	Copepoda	#	Liguori, Alyssa		counted at week 2
15	Proportion	Prop		Liguori, Alyssa		nauplii that transitioned into copepodites between weeks 1 and 2 of development
16	Nauplii	Nauplii	#	Liguori, Alyssa		counted at week 1
17	Copepoda	Copepoda	#	Liguori, Alyssa		counted at week 2
18	Proportion	Prop		Liguori, Alyssa		nauplii that transitioned into copepodites between weeks 1 and 2 of development
19	Female	Female	#	Liguori, Alyssa		gravid females (Generation 1) that cultures were initiated with
20	Individuals	Ind	#	Liguori, Alyssa		nauplii counted at week 1
21	Individuals	Ind	#	Liguori, Alyssa		nauplii counted at week 2
22	Individuals	Ind	#	Liguori, Alyssa		copepodites counted at week 2
23	Individuals	Ind	#	Liguori, Alyssa		nauplii counted at week 3
24	Individuals	Ind	#	Liguori, Alyssa		copepodites counted at week 3
25	Individuals	Ind	#	Liguori, Alyssa		adults counted at week 3
26	Individuals	Ind	#	Liguori, Alyssa		copepodites counted at week 4.5
27	Female	Female	#	Liguori, Alyssa		adults counted at week 4.5
28	Male	Male	#	Liguori, Alyssa		adults counted at week 4.5
29	Reproductive pairs	Repro pairs	#	Liguori, Alyssa		at week 4.5
30	Individuals	Ind	#	Liguori, Alyssa		Total number of generation 2 individuals per generation 1 female, week 1
31	Individuals	Ind	#	Liguori, Alyssa		Total number of generation 2 individuals per generation 1 female, week 2
32	Individuals	Ind	#	Liguori, Alyssa		Total number of generation 2 individuals per generation 1 female, week 3
33	Individuals	Ind	#	Liguori, Alyssa		Total number of generation 2 individuals per generation 1 female, week 4.5
34	Treatment	Treat		Liguori, Alyssa		maternal developmental
35	Fecundity	Fecundity	#	Liguori, Alyssa		Generation 2
36	Mortality	Mortality		Liguori, Alyssa		Generation 3
37	Proportion	Prop		Liguori, Alyssa		nauplii that transitioned into copepodites between weeks 1 and 2 of development
38	Experiment	Exp		Liguori, Alyssa
39	Female	Female	#	Liguori, Alyssa		adult_subsample
40	Male	Male	#	Liguori, Alyssa		adult_subsample
41	Individuals	Ind	#	Liguori, Alyssa		late_copeps_subsample
42	Individuals	Ind	#	Liguori, Alyssa		early_copeps_subsample
43	Individuals	Ind	#	Liguori, Alyssa		total_subsample
44	Individuals	Ind	#	Liguori, Alyssa		total population size estimates
45	Proportion of survival	Survival		Liguori, Alyssa		adult copepod survivorship, 2.5 weeks after reciprocal transplants
46	Fecundity	Fecundity	#	Liguori, Alyssa		Cumulative net
47	Mortality, proportion	Mortality prop		Liguori, Alyssa		copepodite, between weeks 3 and 5
48	Mortality, proportion	Mortality prop		Liguori, Alyssa		copepodite, between weeks 5 and 6
49	Mortality, proportion	Mortality prop		Liguori, Alyssa		copepodite, between weeks 2 and 3
50	Mortality, proportion	Mortality prop		Liguori, Alyssa		copepodite, between weeks 3 and 4.5
51	Fecundity	Fecundity	#	Liguori, Alyssa		generation 2
52	Female	Female	#	Liguori, Alyssa		generation 1 gravid
53	Temperature, water	Temp	°C	Liguori, Alyssa
54	Temperature, water, standard deviation	Temp std dev	±	Liguori, Alyssa
55	Salinity	Sal		Liguori, Alyssa
56	Salinity, standard deviation	Sal std dev	±	Liguori, Alyssa
57	pH	pH		Liguori, Alyssa	Spectrophotometric	total scale
58	pH, standard deviation	pH std dev	±	Liguori, Alyssa	Spectrophotometric	total scale
59	Alkalinity, total	AT	µmol/kg	Liguori, Alyssa	Potentiometric titration
60	Alkalinity, total, standard deviation	AT std dev	±	Liguori, Alyssa	Potentiometric titration
61	Carbon, inorganic, dissolved	DIC	µmol/kg	Liguori, Alyssa	Calculated using CO2SYS
62	Carbon, inorganic, dissolved, standard deviation	DIC std dev	±	Liguori, Alyssa	Calculated using CO2SYS
63	Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)	pCO2water_SST_wet	µatm	Liguori, Alyssa	Calculated using CO2SYS
64	Partial pressure of carbon dioxide, standard deviation	pCO2 std dev	±	Liguori, Alyssa	Calculated using CO2SYS
65	Aragonite saturation state	Omega Arg		Liguori, Alyssa	Calculated using CO2SYS
66	Aragonite saturation state, standard deviation	Omega Arg std dev	±	Liguori, Alyssa	Calculated using CO2SYS
67	Carbonate system computation flag	CSC flag		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
68	Carbon dioxide	CO2	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
69	Carbon dioxide, standard deviation	CO2 std dev	±	Yang, Yan	Calculated using seacarb after Orr et al. (2018)
70	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)
71	Fugacity of carbon dioxide in seawater, standard deviation	fCO2 std dev	±	Yang, Yan	Calculated using seacarb after Orr et al. (2018)
72	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)
73	Partial pressure of carbon dioxide, standard deviation	pCO2 std dev	±	Yang, Yan	Calculated using seacarb after Orr et al. (2018)
74	Bicarbonate ion	[HCO3]-	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
75	Bicarbonate ion, standard deviation	[HCO3]- std dev	±	Yang, Yan	Calculated using seacarb after Orr et al. (2018)
76	Carbonate ion	[CO3]2-	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
77	Carbonate ion, standard deviation	[CO3]2- std dev	±	Yang, Yan	Calculated using seacarb after Orr et al. (2018)
78	Carbon, inorganic, dissolved	DIC	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
79	Carbon, inorganic, dissolved, standard deviation	DIC std dev	±	Yang, Yan	Calculated using seacarb after Orr et al. (2018)
80	Aragonite saturation state	Omega Arg		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
81	Aragonite saturation state, standard deviation	Omega Arg std dev	±	Yang, Yan	Calculated using seacarb after Orr et al. (2018)
82	Calcite saturation state	Omega Cal		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
83	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:

25910 data points

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