Effect of increased pCO2 in seawater on survival rate of different developmental stages of the harpacticoid copepod Tigriopus japonicus
The rapid increase in carbon dioxide levels in seawater is causing ocean acidification and is expected to have significant effects on marine life. To explore the ability of the harpacticoid copepod Tigriopus japonicus to adapt to an increased concentration of dissolved carbon dioxide (CO2) in seawat...
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ftpubmed:oai:pubmedcentral.nih.gov:6138356 2023-05-15T17:50:08+02:00 Effect of increased pCO2 in seawater on survival rate of different developmental stages of the harpacticoid copepod Tigriopus japonicus Oh, Je Hyeok Kim, Dongsung Kim, Tae Won Kang, Teawook Yu, Ok Hwan Lee, Wonchoel 2017-05-22 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6138356/ https://doi.org/10.1080/19768354.2017.1326981 en eng Taylor & Francis http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6138356/ http://dx.doi.org/10.1080/19768354.2017.1326981 © 2017 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group http://creativecommons.org/licenses/by/4.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. CC-BY Articles Text 2017 ftpubmed https://doi.org/10.1080/19768354.2017.1326981 2018-11-25T01:08:15Z The rapid increase in carbon dioxide levels in seawater is causing ocean acidification and is expected to have significant effects on marine life. To explore the ability of the harpacticoid copepod Tigriopus japonicus to adapt to an increased concentration of dissolved carbon dioxide (CO2) in seawater, we compared the survival rates of adult and nauplius stages at 400, 1000, and 1550 ppm pCO2 over a 14-day period. The survival rate of T. japonicus dramatically decreased over time with increase in pCO2 concentration. At 1550 ppm, the survival rate showed a decrease of more than 20% at the end of the experimental period over that at 400 ppm. Furthermore, the survival rate decreased by a greater amount at all concentrations in nauplii than in adults, with a greater effect in wild-collected specimens than in culture-derived individuals. The results suggest that future ocean acidification may negatively influence the sustainability of T. japonicus and thus may eventually influence benthic ecosystems. Text Ocean acidification PubMed Central (PMC) Animal Cells and Systems 21 3 217 222 |
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Articles Oh, Je Hyeok Kim, Dongsung Kim, Tae Won Kang, Teawook Yu, Ok Hwan Lee, Wonchoel Effect of increased pCO2 in seawater on survival rate of different developmental stages of the harpacticoid copepod Tigriopus japonicus |
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The rapid increase in carbon dioxide levels in seawater is causing ocean acidification and is expected to have significant effects on marine life. To explore the ability of the harpacticoid copepod Tigriopus japonicus to adapt to an increased concentration of dissolved carbon dioxide (CO2) in seawater, we compared the survival rates of adult and nauplius stages at 400, 1000, and 1550 ppm pCO2 over a 14-day period. The survival rate of T. japonicus dramatically decreased over time with increase in pCO2 concentration. At 1550 ppm, the survival rate showed a decrease of more than 20% at the end of the experimental period over that at 400 ppm. Furthermore, the survival rate decreased by a greater amount at all concentrations in nauplii than in adults, with a greater effect in wild-collected specimens than in culture-derived individuals. The results suggest that future ocean acidification may negatively influence the sustainability of T. japonicus and thus may eventually influence benthic ecosystems. |
format |
Text |
author |
Oh, Je Hyeok Kim, Dongsung Kim, Tae Won Kang, Teawook Yu, Ok Hwan Lee, Wonchoel |
author_facet |
Oh, Je Hyeok Kim, Dongsung Kim, Tae Won Kang, Teawook Yu, Ok Hwan Lee, Wonchoel |
author_sort |
Oh, Je Hyeok |
title |
Effect of increased pCO2 in seawater on survival rate of different developmental stages of the harpacticoid copepod Tigriopus japonicus |
title_short |
Effect of increased pCO2 in seawater on survival rate of different developmental stages of the harpacticoid copepod Tigriopus japonicus |
title_full |
Effect of increased pCO2 in seawater on survival rate of different developmental stages of the harpacticoid copepod Tigriopus japonicus |
title_fullStr |
Effect of increased pCO2 in seawater on survival rate of different developmental stages of the harpacticoid copepod Tigriopus japonicus |
title_full_unstemmed |
Effect of increased pCO2 in seawater on survival rate of different developmental stages of the harpacticoid copepod Tigriopus japonicus |
title_sort |
effect of increased pco2 in seawater on survival rate of different developmental stages of the harpacticoid copepod tigriopus japonicus |
publisher |
Taylor & Francis |
publishDate |
2017 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6138356/ https://doi.org/10.1080/19768354.2017.1326981 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6138356/ http://dx.doi.org/10.1080/19768354.2017.1326981 |
op_rights |
© 2017 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group http://creativecommons.org/licenses/by/4.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
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CC-BY |
op_doi |
https://doi.org/10.1080/19768354.2017.1326981 |
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Animal Cells and Systems |
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21 |
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3 |
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217 |
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222 |
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1766156749285359616 |