Citation:

s00227-015-2722-9

Name: Combined effects of short-term ocean acidification and heat shock in a benthic copepod Tigriopus japonicus Mori
Published: 2015
License: https://creativecommons.org/licenses/by/3.0/
Keywords: Animalia; Arthropoda; Behaviour; Coast and continental shelf; Containers and aquaria (20-1000 L or < 1 m**2); Laboratory experiment; North Pacific; Pelagos; Respiration; Single species; Temperate; Temperature; Tigriopus japonicus; Zooplankton

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Abstract:

Warming of the world's oceans is predicted to have many negative effects on organisms as they have optimal thermal windows. In coastal waters, however, both temperatures and pCO2 (pH) exhibit diel variations, and biological performances are likely to be modulated by physical and chemical environmental changes. To understand how coastal zooplankton respond to the combined impacts of heat shock and increased pCO2, the benthic copepod Tigriopus japonicus were treated at temperatures of 24, 28, 32 and 36 °C to simulate natural coastal temperatures experienced in warming events, when acclimated in the short term to either ambient (LC, 390 µatm) or future CO2 (HC, 1000 µatm). HC and heat shock did not induce any mortality of T. japonicus, though respiration increased up to 32 °C before being depressed at 36 °C. Feeding rate peaked at 28 °C but did not differ between CO2 treatments. Expression of heat shock proteins (hsps mRNA) was positively related to temperature, with no significant differences between the CO2 concentrations. Nauplii production was not affected across all treatments. Our results demonstrate that T. japonicus responds more sensitively to heat shocks rather than to seawater acidification; however, ocean acidification may synergistically act with ocean warming to mediate the energy allocation of copepods.

Keyword(s):

Animalia; Arthropoda; Behaviour; Coast and continental shelf; Containers and aquaria (20-1000 L or < 1 m**2); Laboratory experiment; North Pacific; Pelagos; Respiration; Single species; Temperate; Temperature; Tigriopus japonicus; Zooplankton

Further details:

Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse (2015): seacarb: seawater carbonate chemistry with R. R package version 3.0.8. https://cran.r-project.org/package=seacarb

Project(s):

Ocean Acidification International Coordination Centre (OA-ICC)

Coverage:

Latitude: 24.716670 * Longitude: 118.166670

Event(s):

Xiamen_Bay * Latitude: 24.716670 * Longitude: 118.166670 * Method/Device: Experiment (EXP)

Comment:

In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2015) 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 is 2016-04-08.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Type	Type		Gao, Kunshan		study
2	Species	Species		Gao, Kunshan
3	Registration number of species	Reg spec no		Gao, Kunshan
4	Uniform resource locator/link to reference	URL ref		Gao, Kunshan		WoRMS Aphia ID
5	Treatment	Treat		Gao, Kunshan
6	Temperature, water	Temp	°C	Gao, Kunshan		treatment
7	Respiration rate, oxygen, per individual	Resp O2/ind	mg/#/h	Gao, Kunshan
8	Respiration rate, oxygen, standard deviation	Resp O2 std dev	±	Gao, Kunshan
9	Factor quantifying temperature dependent change of rates of processes	Q10		Gao, Kunshan		metabolic sensitivity
10	Factor quantifying temperature dependent change of rates of processes, standard deviation	Q10 std dev	±	Gao, Kunshan		metabolic sensitivity
11	Filtering rate	Filter rate	ml/#/h	Gao, Kunshan
12	Filtering rate, standard deviation	Filter rate std dev	±	Gao, Kunshan
13	Feeding rate of cells per individuum	Feed rate cells	#/#/h	Gao, Kunshan
14	Feeding rate, standard deviation	Feed rate std dev	±	Gao, Kunshan
15	Salinity	Sal		Gao, Kunshan
16	Temperature, water	Temp	°C	Gao, Kunshan
17	pH	pH		Gao, Kunshan	Potentiometric	NBS scale
18	pH, standard deviation	pH std dev	±	Gao, Kunshan	Potentiometric	NBS scale
19	Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)	pCO2water_SST_wet	µatm	Gao, Kunshan
20	Partial pressure of carbon dioxide, standard deviation	pCO2 std dev	±	Gao, Kunshan
21	Alkalinity, total	AT	µmol/kg	Gao, Kunshan	Calculated using CO2SYS
22	Alkalinity, total, standard deviation	AT std dev	±	Gao, Kunshan	Calculated using CO2SYS
23	Carbon, inorganic, dissolved	DIC	µmol/kg	Gao, Kunshan	Calculated using CO2SYS
24	Carbon, inorganic, dissolved, standard deviation	DIC std dev	±	Gao, Kunshan	Calculated using CO2SYS
25	Bicarbonate ion	[HCO3]-	µmol/kg	Gao, Kunshan	Calculated using CO2SYS
26	Bicarbonate ion, standard deviation	[HCO3]- std dev	±	Gao, Kunshan	Calculated using CO2SYS
27	Carbonate ion	[CO3]2-	µmol/kg	Gao, Kunshan	Calculated using CO2SYS
28	Carbonate ion, standard deviation	[CO3]2- std dev	±	Gao, Kunshan	Calculated using CO2SYS
29	Carbon dioxide	CO2	µmol/kg	Gao, Kunshan	Calculated using CO2SYS
30	Carbon dioxide, standard deviation	CO2 std dev	±	Gao, Kunshan	Calculated using CO2SYS
31	Carbonate system computation flag	CSC flag		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
32	pH	pH		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)	total scale, in situ
33	Carbon dioxide	CO2	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
34	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)
35	Bicarbonate ion	[HCO3]-	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
36	Carbonate ion	[CO3]2-	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
37	Carbon, inorganic, dissolved	DIC	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
38	Alkalinity, total	AT	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
39	Aragonite saturation state	Omega Arg		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
40	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:

714 data points

Data

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

1 Type (study)	2 Species	3 Reg spec no	4 URL ref (WoRMS Aphia ID)	5 Treat	6 Temp [°C] (treatment)	7 Resp O2/ind [mg/#/h]	8 Resp O2 std dev [±]	9 Q10 (metabolic sensitivity)	10 Q10 std dev [±] (metabolic sensitivity)	11 Filter rate [ml/#/h]	12 Filter rate std dev [±]	13 Feed rate cells [#/#/h]	14 Feed rate std dev [±]	15 Sal	16 Temp [°C]	17 pH (NBS scale, Potentiometric)	18 pH std dev [±] (NBS scale, Potentiometric)	19 pCO2water_SST_wet [µatm]	20 pCO2 std dev [±]	21 AT [µmol/kg] (Calculated using CO2SYS)	22 AT std dev [±] (Calculated using CO2SYS)	23 DIC [µmol/kg] (Calculated using CO2SYS)	24 DIC std dev [±] (Calculated using CO2SYS)	25 [HCO3]- [µmol/kg] (Calculated using CO2SYS)	26 [HCO3]- std dev [±] (Calculated using CO2SYS)	27 [CO3]2- [µmol/kg] (Calculated using CO2SYS)	28 [CO3]2- std dev [±] (Calculated using CO2SYS)	29 CO2 [µmol/kg] (Calculated using CO2SYS)	30 CO2 std dev [±] (Calculated using CO2SYS)	31 CSC flag (Calculated using seacarb afte...)	32 pH (total scale, in situ, Calcula...)	33 CO2 [µmol/kg] (Calculated using seacarb afte...)	34 fCO2water_SST_wet [µatm] (Calculated using seacarb afte...)	35 [HCO3]- [µmol/kg] (Calculated using seacarb afte...)	36 [CO3]2- [µmol/kg] (Calculated using seacarb afte...)	37 DIC [µmol/kg] (Calculated using seacarb afte...)	38 AT [µmol/kg] (Calculated using seacarb afte...)	39 Omega Arg (Calculated using seacarb afte...)	40 Omega Cal (Calculated using seacarb afte...)
laboratory	Tigriopus japonicus (crustacean)	356169	marinespecies.org	LC	20	0.000035	0.000012							33	20	8.12	0.03	399	3.6	1984.1	135.4	1765.0	106.4	1598.6	85.9	153.5	20.7	12.9	0.2	29	7.99	13.00	396.87	1614.71	136.17	1763.88	1959.10	2.14	3.31
laboratory	Tigriopus japonicus (crustacean)	356169	marinespecies.org	LC	24	0.000028	0.000011							33	20	8.14	0.02	399	3.6	2041.4	77.5	1821.1	63.4	1649.4	52.0	158.6	11.5	13.0	0.1	29	8.01	13.00	396.84	1690.80	149.32	1853.12	2064.31	2.35	3.62
laboratory	Tigriopus japonicus (crustacean)	356169	marinespecies.org	LC	28	0.000048	0.000006							33	20	8.14	0.01	399	3.6	2040.6	36.9	1820.5	29.5	1649.0	23.7	158.4	5.9	13.0	0.1	29	8.01	13.00	396.84	1690.80	149.32	1853.12	2064.31	2.35	3.62
laboratory	Tigriopus japonicus (crustacean)	356169	marinespecies.org	LC	32	0.000079	0.000013							33	20	8.14	0.01	399	3.6	2058.9	51.2	1835.8	42.2	1661.8	34.8	160.9	7.5	13.0	0.1	29	8.01	13.00	396.84	1690.80	149.32	1853.12	2064.31	2.35	3.62
laboratory	Tigriopus japonicus (crustacean)	356169	marinespecies.org	LC	36	0.000081	0.000014							33	20	8.15	0.02	399	3.6	2077.5	67.5	1851.3	55.2	1674.8	45.3	163.5	10.0	13.0	0.1	29	8.02	13.00	396.83	1730.19	156.36	1899.55	2119.22	2.46	3.80
laboratory	Tigriopus japonicus (crustacean)	356169	marinespecies.org	HC	20	0.000054	0.000021							33	20	7.79	0.01	1007	13.5	2126.2	105.4	2036.0	94.1	1918.0	85.8	85.1	8.8	32.9	0.4	29	7.66	32.82	1001.85	1906.04	75.17	2014.03	2093.32	1.18	1.82
laboratory	Tigriopus japonicus (crustacean)	356169	marinespecies.org	HC	24	0.000055	0.000011							33	20	7.80	0.03	1007	13.5	2072.5	39.6	1987.2	35.2	1873.3	32.1	81.0	3.4	32.9	0.4	29	7.67	32.82	1001.77	1950.44	78.71	2061.97	2145.60	1.24	1.91
laboratory	Tigriopus japonicus (crustacean)	356169	marinespecies.org	HC	28	0.000077	0.000015							33	20	7.79	0.01	1007	13.5	2125.7	93.1	2035.7	84.0	1917.8	76.9	85.0	7.3	32.9	0.4	29	7.66	32.82	1001.85	1906.04	75.17	2014.03	2093.32	1.18	1.82
laboratory	Tigriopus japonicus (crustacean)	356169	marinespecies.org	HC	32	0.000102	0.000030							33	20	7.81	0.01	1007	13.5	2234.6	111.2	2134.6	99.0	2008.4	89.8	93.3	9.6	32.9	0.4	29	7.68	32.82	1001.79	1995.88	82.42	2111.12	2199.26	1.30	2.00
laboratory	Tigriopus japonicus (crustacean)	356169	marinespecies.org	HC	36	0.000075	0.000006							33	20	7.83	0.02	1007	13.5	2229.4	18.3	2131.0	17.8	2005.7	16.8	92.2	0.8	33.1	0.3	29	7.70	32.82	1001.74	2089.94	90.38	2213.14	2310.89	1.42	2.19
laboratory	Tigriopus japonicus (crustacean)	356169	marinespecies.org	LC				2.04	0.29
laboratory	Tigriopus japonicus (crustacean)	356169	marinespecies.org	HC				1.42	0.22
laboratory	Tigriopus japonicus (crustacean)	356169	marinespecies.org	LC	20					0.02299	0.00831	973.8912170	332.57057560	33	20	8.12	0.03	399	3.6	1984.1	135.4	1765.0	106.4	1598.6	85.9	153.5	20.7	12.9	0.2	29	7.99	13.00	396.87	1614.71	136.17	1763.88	1959.10	2.14	3.31
laboratory	Tigriopus japonicus (crustacean)	356169	marinespecies.org	LC	24					0.03053	0.01038	1262.9011770	398.33397930	33	20	8.14	0.02	399	3.6	2041.4	77.5	1821.1	63.4	1649.4	52.0	158.6	11.5	13.0	0.1	29	8.01	13.00	396.84	1690.80	149.32	1853.12	2064.31	2.35	3.62
laboratory	Tigriopus japonicus (crustacean)	356169	marinespecies.org	LC	28					0.03437	0.01131	1373.5012010	427.17349740	33	20	8.14	0.01	399	3.6	2040.6	36.9	1820.5	29.5	1649.0	23.7	158.4	5.9	13.0	0.1	29	8.01	13.00	396.84	1690.80	149.32	1853.12	2064.31	2.35	3.62
laboratory	Tigriopus japonicus (crustacean)	356169	marinespecies.org	LC	32					0.02462	0.01037	1000.9794810	402.51633970	33	20	8.14	0.01	399	3.6	2058.9	51.2	1835.8	42.2	1661.8	34.8	160.9	7.5	13.0	0.1	29	8.01	13.00	396.84	1690.80	149.32	1853.12	2064.31	2.35	3.62
laboratory	Tigriopus japonicus (crustacean)	356169	marinespecies.org	LC	36					0.01491	0.00267	601.5354809	104.55145610	33	20	8.15	0.02	399	3.6	2077.5	67.5	1851.3	55.2	1674.8	45.3	163.5	10.0	13.0	0.1	29	8.02	13.00	396.83	1730.19	156.36	1899.55	2119.22	2.46	3.80
laboratory	Tigriopus japonicus (crustacean)	356169	marinespecies.org	HC	20					0.02199	0.00290	947.5504717	118.62026770	33	20	7.79	0.01	1007	13.5	2126.2	105.4	2036.0	94.1	1918.0	85.8	85.1	8.8	32.9	0.4	29	7.66	32.82	1001.85	1906.04	75.17	2014.03	2093.32	1.18	1.82
laboratory	Tigriopus japonicus (crustacean)	356169	marinespecies.org	HC	24					0.02164	0.00551	937.8623389	227.31822380	33	20	7.80	0.03	1007	13.5	2072.5	39.6	1987.2	35.2	1873.3	32.1	81.0	3.4	32.9	0.4	29	7.67	32.82	1001.77	1950.44	78.71	2061.97	2145.60	1.24	1.91
laboratory	Tigriopus japonicus (crustacean)	356169	marinespecies.org	HC	28					0.03900	0.00226	1644.1277000	87.31327906	33	20	7.79	0.01	1007	13.5	2125.7	93.1	2035.7	84.0	1917.8	76.9	85.0	7.3	32.9	0.4	29	7.66	32.82	1001.85	1906.04	75.17	2014.03	2093.32	1.18	1.82
laboratory	Tigriopus japonicus (crustacean)	356169	marinespecies.org	HC	32					0.02860	0.00549	1176.9890870	213.70115890	33	20	7.81	0.01	1007	13.5	2234.6	111.2	2134.6	99.0	2008.4	89.8	93.3	9.6	32.9	0.4	29	7.68	32.82	1001.79	1995.88	82.42	2111.12	2199.26	1.30	2.00
laboratory	Tigriopus japonicus (crustacean)	356169	marinespecies.org	HC	36					0.01706	0.00659	706.6573796	263.40658570	33	20	7.83	0.02	1007	13.5	2229.4	18.3	2131.0	17.8	2005.7	16.8	92.2	0.8	33.1	0.3	29	7.70	32.82	1001.74	2089.94	90.38	2213.14	2310.89	1.42	2.19