Combined effects of short-term ocean acidification and heat shock in a benthic copepod Tigriopus japonicus Mori
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 enviro...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.859433 2023-05-15T17:50:22+02:00 Combined effects of short-term ocean acidification and heat shock in a benthic copepod Tigriopus japonicus Mori Li, Wei Han, Guodong Dong, Yunwei Ishimatsu, Atsushi Russell, Bayden D Gao, Kunshan LATITUDE: 24.716670 * LONGITUDE: 118.166670 2015-04-11 text/tab-separated-values, 714 data points https://doi.pangaea.de/10.1594/PANGAEA.859433 https://doi.org/10.1594/PANGAEA.859433 en eng PANGAEA 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 https://doi.pangaea.de/10.1594/PANGAEA.859433 https://doi.org/10.1594/PANGAEA.859433 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Li, Wei; Han, Guodong; Dong, Yunwei; Ishimatsu, Atsushi; Russell, Bayden D; Gao, Kunshan (2015): Combined effects of short-term ocean acidification and heat shock in a benthic copepod Tigriopus japonicus Mori. Marine Biology, 162(9), 1901-1912, https://doi.org/10.1007/s00227-015-2722-9 Alkalinity total standard deviation Animalia Aragonite saturation state Arthropoda Behaviour Bicarbonate ion Calcite saturation state Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Coast and continental shelf Containers and aquaria (20-1000 L or < 1 m**2) EXP Experiment Factor quantifying temperature dependent change of rates of processes Feeding rate Feeding rate of cells per individuum Filtering rate Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Laboratory experiment North Pacific OA-ICC Ocean Acidification International Coordination Centre Partial pressure of carbon dioxide Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) Dataset 2015 ftpangaea https://doi.org/10.1594/PANGAEA.859433 https://doi.org/10.1007/s00227-015-2722-9 2023-01-20T09:07:04Z 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. Dataset Ocean acidification Copepods PANGAEA - Data Publisher for Earth & Environmental Science Pacific ENVELOPE(118.166670,118.166670,24.716670,24.716670) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Alkalinity total standard deviation Animalia Aragonite saturation state Arthropoda Behaviour Bicarbonate ion Calcite saturation state Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Coast and continental shelf Containers and aquaria (20-1000 L or < 1 m**2) EXP Experiment Factor quantifying temperature dependent change of rates of processes Feeding rate Feeding rate of cells per individuum Filtering rate Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Laboratory experiment North Pacific OA-ICC Ocean Acidification International Coordination Centre Partial pressure of carbon dioxide Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) |
spellingShingle |
Alkalinity total standard deviation Animalia Aragonite saturation state Arthropoda Behaviour Bicarbonate ion Calcite saturation state Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Coast and continental shelf Containers and aquaria (20-1000 L or < 1 m**2) EXP Experiment Factor quantifying temperature dependent change of rates of processes Feeding rate Feeding rate of cells per individuum Filtering rate Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Laboratory experiment North Pacific OA-ICC Ocean Acidification International Coordination Centre Partial pressure of carbon dioxide Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) Li, Wei Han, Guodong Dong, Yunwei Ishimatsu, Atsushi Russell, Bayden D Gao, Kunshan Combined effects of short-term ocean acidification and heat shock in a benthic copepod Tigriopus japonicus Mori |
topic_facet |
Alkalinity total standard deviation Animalia Aragonite saturation state Arthropoda Behaviour Bicarbonate ion Calcite saturation state Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Coast and continental shelf Containers and aquaria (20-1000 L or < 1 m**2) EXP Experiment Factor quantifying temperature dependent change of rates of processes Feeding rate Feeding rate of cells per individuum Filtering rate Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Laboratory experiment North Pacific OA-ICC Ocean Acidification International Coordination Centre Partial pressure of carbon dioxide Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) |
description |
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. |
format |
Dataset |
author |
Li, Wei Han, Guodong Dong, Yunwei Ishimatsu, Atsushi Russell, Bayden D Gao, Kunshan |
author_facet |
Li, Wei Han, Guodong Dong, Yunwei Ishimatsu, Atsushi Russell, Bayden D Gao, Kunshan |
author_sort |
Li, Wei |
title |
Combined effects of short-term ocean acidification and heat shock in a benthic copepod Tigriopus japonicus Mori |
title_short |
Combined effects of short-term ocean acidification and heat shock in a benthic copepod Tigriopus japonicus Mori |
title_full |
Combined effects of short-term ocean acidification and heat shock in a benthic copepod Tigriopus japonicus Mori |
title_fullStr |
Combined effects of short-term ocean acidification and heat shock in a benthic copepod Tigriopus japonicus Mori |
title_full_unstemmed |
Combined effects of short-term ocean acidification and heat shock in a benthic copepod Tigriopus japonicus Mori |
title_sort |
combined effects of short-term ocean acidification and heat shock in a benthic copepod tigriopus japonicus mori |
publisher |
PANGAEA |
publishDate |
2015 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.859433 https://doi.org/10.1594/PANGAEA.859433 |
op_coverage |
LATITUDE: 24.716670 * LONGITUDE: 118.166670 |
long_lat |
ENVELOPE(118.166670,118.166670,24.716670,24.716670) |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Ocean acidification Copepods |
genre_facet |
Ocean acidification Copepods |
op_source |
Supplement to: Li, Wei; Han, Guodong; Dong, Yunwei; Ishimatsu, Atsushi; Russell, Bayden D; Gao, Kunshan (2015): Combined effects of short-term ocean acidification and heat shock in a benthic copepod Tigriopus japonicus Mori. Marine Biology, 162(9), 1901-1912, https://doi.org/10.1007/s00227-015-2722-9 |
op_relation |
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 https://doi.pangaea.de/10.1594/PANGAEA.859433 https://doi.org/10.1594/PANGAEA.859433 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.859433 https://doi.org/10.1007/s00227-015-2722-9 |
_version_ |
1766157083006205952 |