Data from: Combined effects of ocean acidification and temperature on larval and juvenile growth, development and swimming performance of European sea bass (Dicentrarchus labrax)
Ocean acidification and ocean warming (OAW) are simultaneously occurring and could pose ecological challenges to marine life, particularly early life stages of fish that, although they are internal calcifiers, have poorly developed acid-base regulation. This study assessed the effect of projected OA...
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ftdryad:oai:v1.datadryad.org:10255/dryad.226100 2023-05-15T17:49:52+02:00 Data from: Combined effects of ocean acidification and temperature on larval and juvenile growth, development and swimming performance of European sea bass (Dicentrarchus labrax) Cominassi, Louise Moyano, Marta Claireaux, Guy Howald, Sarah Mark, Felix Zambonino-Infante, José Le Bayon, Nicolas Peck, Myron 2019-09-11T20:45:27Z http://hdl.handle.net/10255/dryad.226100 https://doi.org/10.5061/dryad.dr2qr81 unknown doi:10.5061/dryad.dr2qr81/1 doi:10.5061/dryad.dr2qr81/2 doi:10.1371/journal.pone.0221283 doi:10.5061/dryad.dr2qr81 http://hdl.handle.net/10255/dryad.226100 ocean acidification temperature larvae sea bass swimming performance Article 2019 ftdryad https://doi.org/10.5061/dryad.dr2qr81 https://doi.org/10.5061/dryad.dr2qr81/1 https://doi.org/10.5061/dryad.dr2qr81/2 https://doi.org/10.1371/journal.pone.0221283 2020-01-01T16:33:43Z Ocean acidification and ocean warming (OAW) are simultaneously occurring and could pose ecological challenges to marine life, particularly early life stages of fish that, although they are internal calcifiers, have poorly developed acid-base regulation. This study assessed the effect of projected OAW on key fitness traits (growth, development and swimming ability) in European sea bass (Dicentrarchus labrax) larvae and juveniles. Starting at 2 days post-hatch (dph), larvae were exposed to one of three levels of PCO₂ (650, 1150, 1700 µatm; pH 8.0, 7.8, 7.6) at either a cold (15°C) or warm (20°C) temperature. Growth rate, development stage and critical swimming speed (Ucrit) were repeatedly measured as sea bass grew from 0.6 to ~10.0 (cold) or ~14.0 (warm) cm body length. Exposure to different levels of PCO₂ had no significant effect on growth, development or Ucrit of larvae and juveniles. At the warmer temperature, larvae displayed faster growth and deeper bodies. Notochord flexion occurred at 0.8 and 1.2 cm and metamorphosis was completed at an age of ~45 and ~60 days post-hatch for sea bass in the warm and cold treatments, respectively. Swimming performance increased rapidly with larval development but better swimmers were observed in the cold treatment, reflecting a potential trade-off between fast grow and swimming ability. A comparison of the results of this and other studies on marine fish indicates that the effects of OAW on the growth, development and swimming ability of early life stages are species-specific and that generalizing the impacts of climate-driven warming or ocean acidification is not warranted. Article in Journal/Newspaper Ocean acidification Dryad Digital Repository (Duke University) |
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Open Polar |
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Dryad Digital Repository (Duke University) |
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ftdryad |
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unknown |
topic |
ocean acidification temperature larvae sea bass swimming performance |
spellingShingle |
ocean acidification temperature larvae sea bass swimming performance Cominassi, Louise Moyano, Marta Claireaux, Guy Howald, Sarah Mark, Felix Zambonino-Infante, José Le Bayon, Nicolas Peck, Myron Data from: Combined effects of ocean acidification and temperature on larval and juvenile growth, development and swimming performance of European sea bass (Dicentrarchus labrax) |
topic_facet |
ocean acidification temperature larvae sea bass swimming performance |
description |
Ocean acidification and ocean warming (OAW) are simultaneously occurring and could pose ecological challenges to marine life, particularly early life stages of fish that, although they are internal calcifiers, have poorly developed acid-base regulation. This study assessed the effect of projected OAW on key fitness traits (growth, development and swimming ability) in European sea bass (Dicentrarchus labrax) larvae and juveniles. Starting at 2 days post-hatch (dph), larvae were exposed to one of three levels of PCO₂ (650, 1150, 1700 µatm; pH 8.0, 7.8, 7.6) at either a cold (15°C) or warm (20°C) temperature. Growth rate, development stage and critical swimming speed (Ucrit) were repeatedly measured as sea bass grew from 0.6 to ~10.0 (cold) or ~14.0 (warm) cm body length. Exposure to different levels of PCO₂ had no significant effect on growth, development or Ucrit of larvae and juveniles. At the warmer temperature, larvae displayed faster growth and deeper bodies. Notochord flexion occurred at 0.8 and 1.2 cm and metamorphosis was completed at an age of ~45 and ~60 days post-hatch for sea bass in the warm and cold treatments, respectively. Swimming performance increased rapidly with larval development but better swimmers were observed in the cold treatment, reflecting a potential trade-off between fast grow and swimming ability. A comparison of the results of this and other studies on marine fish indicates that the effects of OAW on the growth, development and swimming ability of early life stages are species-specific and that generalizing the impacts of climate-driven warming or ocean acidification is not warranted. |
format |
Article in Journal/Newspaper |
author |
Cominassi, Louise Moyano, Marta Claireaux, Guy Howald, Sarah Mark, Felix Zambonino-Infante, José Le Bayon, Nicolas Peck, Myron |
author_facet |
Cominassi, Louise Moyano, Marta Claireaux, Guy Howald, Sarah Mark, Felix Zambonino-Infante, José Le Bayon, Nicolas Peck, Myron |
author_sort |
Cominassi, Louise |
title |
Data from: Combined effects of ocean acidification and temperature on larval and juvenile growth, development and swimming performance of European sea bass (Dicentrarchus labrax) |
title_short |
Data from: Combined effects of ocean acidification and temperature on larval and juvenile growth, development and swimming performance of European sea bass (Dicentrarchus labrax) |
title_full |
Data from: Combined effects of ocean acidification and temperature on larval and juvenile growth, development and swimming performance of European sea bass (Dicentrarchus labrax) |
title_fullStr |
Data from: Combined effects of ocean acidification and temperature on larval and juvenile growth, development and swimming performance of European sea bass (Dicentrarchus labrax) |
title_full_unstemmed |
Data from: Combined effects of ocean acidification and temperature on larval and juvenile growth, development and swimming performance of European sea bass (Dicentrarchus labrax) |
title_sort |
data from: combined effects of ocean acidification and temperature on larval and juvenile growth, development and swimming performance of european sea bass (dicentrarchus labrax) |
publishDate |
2019 |
url |
http://hdl.handle.net/10255/dryad.226100 https://doi.org/10.5061/dryad.dr2qr81 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
doi:10.5061/dryad.dr2qr81/1 doi:10.5061/dryad.dr2qr81/2 doi:10.1371/journal.pone.0221283 doi:10.5061/dryad.dr2qr81 http://hdl.handle.net/10255/dryad.226100 |
op_doi |
https://doi.org/10.5061/dryad.dr2qr81 https://doi.org/10.5061/dryad.dr2qr81/1 https://doi.org/10.5061/dryad.dr2qr81/2 https://doi.org/10.1371/journal.pone.0221283 |
_version_ |
1766156371657490432 |