Foraging behaviour, swimming performance and malformations of early stages of commercially important fishes under ocean acidification and warming
The Portuguese Foundation for Science and Technology (FCT) supported this study through doctoral grants to M.S.P. and G.D. (SFRH/BD/81928/2011 and SFRH/BD/73205/2010, respectively), a post-doc grant to F.F. (SFRH/BPD/79038/2011), and project grants to P.P.F. (AQUACOR-PROMAR31-03-05FEP-003) and R.R....
Published in: | Climatic Change |
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Main Authors: | , , , , , , , , , , , |
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Format: | Article in Journal/Newspaper |
Language: | English |
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2017
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Online Access: | http://hdl.handle.net/10023/10703 https://doi.org/10.1007/s10584-016-1682-5 |
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ftstandrewserep:oai:research-repository.st-andrews.ac.uk:10023/10703 |
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Open Polar |
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University of St Andrews: Digital Research Repository |
op_collection_id |
ftstandrewserep |
language |
English |
topic |
GE Environmental Sciences Global and Planetary Change Atmospheric Science NDAS SDG 13 - Climate Action SDG 14 - Life Below Water GE |
spellingShingle |
GE Environmental Sciences Global and Planetary Change Atmospheric Science NDAS SDG 13 - Climate Action SDG 14 - Life Below Water GE Pimentel, Marta S. Faleiro, Filipa Marques, Tiago A. Bispo, Regina Dionísio, Gisela Faria, Ana M. Machado, Jorge Peck, Myron A. Pörtner, Hans Pousão-Ferreira, Pedro Gonçalves, Emanuel J. Rosa, Rui Foraging behaviour, swimming performance and malformations of early stages of commercially important fishes under ocean acidification and warming |
topic_facet |
GE Environmental Sciences Global and Planetary Change Atmospheric Science NDAS SDG 13 - Climate Action SDG 14 - Life Below Water GE |
description |
The Portuguese Foundation for Science and Technology (FCT) supported this study through doctoral grants to M.S.P. and G.D. (SFRH/BD/81928/2011 and SFRH/BD/73205/2010, respectively), a post-doc grant to F.F. (SFRH/BPD/79038/2011), and project grants to P.P.F. (AQUACOR-PROMAR31-03-05FEP-003) and R.R. (PTDC/MAR/0908066/2008 and PTDC/AAGGLO/3342/2012). Early life stages of many marine organisms are being challenged by climate change, but little is known about their capacity to tolerate future ocean conditions. Here we investigated a comprehensive set of biological responses of larvae of two commercially important teleost fishes, Sparus aurata (gilthead seabream) and Argyrosomus regius (meagre), after exposure to future predictions of ocean warming (+4 °C) and acidification (ΔpH = 0.5). The combined effect of warming and hypercapnia elicited a decrease in the hatching success (by 26.4 and 14.3 % for S. aurata and A. regius, respectively) and larval survival (by half) in both species. The length for newly-hatched larvae was not significantly affected, but a significant effect of hypercapnia was found on larval growth. However, while S. aurata growth was reduced (24.8–36.4 % lower), A. regius growth slightly increased (3.2–12.9 % higher) under such condition. Under acidification, larvae of both species spent less time swimming, and displayed reduced attack and capture rates of prey. The impact of warming on these behavioural traits was opposite but less evident. While not studied in A. regius, the incidence of body malformations in S. aurata larvae increased significantly (more than tripled) under warmer and hypercapnic conditions. These morphological impairments and behavioural changes are expected to affect larval performance and recruitment success, and further influence the abundance of fish stocks and the population structure of these commercially important fish species. However, given the pace of ocean climate change, it is important not to forget that species may have the opportunity to acclimate and adapt. ... |
author2 |
University of St Andrews. School of Mathematics and Statistics University of St Andrews. Scottish Oceans Institute University of St Andrews. Centre for Research into Ecological & Environmental Modelling |
format |
Article in Journal/Newspaper |
author |
Pimentel, Marta S. Faleiro, Filipa Marques, Tiago A. Bispo, Regina Dionísio, Gisela Faria, Ana M. Machado, Jorge Peck, Myron A. Pörtner, Hans Pousão-Ferreira, Pedro Gonçalves, Emanuel J. Rosa, Rui |
author_facet |
Pimentel, Marta S. Faleiro, Filipa Marques, Tiago A. Bispo, Regina Dionísio, Gisela Faria, Ana M. Machado, Jorge Peck, Myron A. Pörtner, Hans Pousão-Ferreira, Pedro Gonçalves, Emanuel J. Rosa, Rui |
author_sort |
Pimentel, Marta S. |
title |
Foraging behaviour, swimming performance and malformations of early stages of commercially important fishes under ocean acidification and warming |
title_short |
Foraging behaviour, swimming performance and malformations of early stages of commercially important fishes under ocean acidification and warming |
title_full |
Foraging behaviour, swimming performance and malformations of early stages of commercially important fishes under ocean acidification and warming |
title_fullStr |
Foraging behaviour, swimming performance and malformations of early stages of commercially important fishes under ocean acidification and warming |
title_full_unstemmed |
Foraging behaviour, swimming performance and malformations of early stages of commercially important fishes under ocean acidification and warming |
title_sort |
foraging behaviour, swimming performance and malformations of early stages of commercially important fishes under ocean acidification and warming |
publishDate |
2017 |
url |
http://hdl.handle.net/10023/10703 https://doi.org/10.1007/s10584-016-1682-5 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
Climatic Change Pimentel , M S , Faleiro , F , Marques , T A , Bispo , R , Dionísio , G , Faria , A M , Machado , J , Peck , M A , Pörtner , H , Pousão-Ferreira , P , Gonçalves , E J & Rosa , R 2016 , ' Foraging behaviour, swimming performance and malformations of early stages of commercially important fishes under ocean acidification and warming ' , Climatic Change , vol. 137 , no. 3 , pp. 495-509 . https://doi.org/10.1007/s10584-016-1682-5 0165-0009 PURE: 242679664 PURE UUID: d05acf65-21ce-4067-b8fe-bfca5ae66244 Scopus: 84965081962 ORCID: /0000-0002-2581-1972/work/56861239 WOS: 000380089400014 http://hdl.handle.net/10023/10703 https://doi.org/10.1007/s10584-016-1682-5 |
op_rights |
Copyright © 2016, Springer Science+Business Media Dordrecht. This work is made available online in accordance with the publisher’s policies. This is the author created, accepted version manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at https://doi.org/10.1007/s10584-016-1682-5 |
op_doi |
https://doi.org/10.1007/s10584-016-1682-5 |
container_title |
Climatic Change |
container_volume |
137 |
container_issue |
3-4 |
container_start_page |
495 |
op_container_end_page |
509 |
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1770273307438874624 |
spelling |
ftstandrewserep:oai:research-repository.st-andrews.ac.uk:10023/10703 2023-07-02T03:33:23+02:00 Foraging behaviour, swimming performance and malformations of early stages of commercially important fishes under ocean acidification and warming Pimentel, Marta S. Faleiro, Filipa Marques, Tiago A. Bispo, Regina Dionísio, Gisela Faria, Ana M. Machado, Jorge Peck, Myron A. Pörtner, Hans Pousão-Ferreira, Pedro Gonçalves, Emanuel J. Rosa, Rui University of St Andrews. School of Mathematics and Statistics University of St Andrews. Scottish Oceans Institute University of St Andrews. Centre for Research into Ecological & Environmental Modelling 2017-05-03 15 application/pdf http://hdl.handle.net/10023/10703 https://doi.org/10.1007/s10584-016-1682-5 eng eng Climatic Change Pimentel , M S , Faleiro , F , Marques , T A , Bispo , R , Dionísio , G , Faria , A M , Machado , J , Peck , M A , Pörtner , H , Pousão-Ferreira , P , Gonçalves , E J & Rosa , R 2016 , ' Foraging behaviour, swimming performance and malformations of early stages of commercially important fishes under ocean acidification and warming ' , Climatic Change , vol. 137 , no. 3 , pp. 495-509 . https://doi.org/10.1007/s10584-016-1682-5 0165-0009 PURE: 242679664 PURE UUID: d05acf65-21ce-4067-b8fe-bfca5ae66244 Scopus: 84965081962 ORCID: /0000-0002-2581-1972/work/56861239 WOS: 000380089400014 http://hdl.handle.net/10023/10703 https://doi.org/10.1007/s10584-016-1682-5 Copyright © 2016, Springer Science+Business Media Dordrecht. This work is made available online in accordance with the publisher’s policies. This is the author created, accepted version manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at https://doi.org/10.1007/s10584-016-1682-5 GE Environmental Sciences Global and Planetary Change Atmospheric Science NDAS SDG 13 - Climate Action SDG 14 - Life Below Water GE Journal article 2017 ftstandrewserep https://doi.org/10.1007/s10584-016-1682-5 2023-06-13T18:27:14Z The Portuguese Foundation for Science and Technology (FCT) supported this study through doctoral grants to M.S.P. and G.D. (SFRH/BD/81928/2011 and SFRH/BD/73205/2010, respectively), a post-doc grant to F.F. (SFRH/BPD/79038/2011), and project grants to P.P.F. (AQUACOR-PROMAR31-03-05FEP-003) and R.R. (PTDC/MAR/0908066/2008 and PTDC/AAGGLO/3342/2012). Early life stages of many marine organisms are being challenged by climate change, but little is known about their capacity to tolerate future ocean conditions. Here we investigated a comprehensive set of biological responses of larvae of two commercially important teleost fishes, Sparus aurata (gilthead seabream) and Argyrosomus regius (meagre), after exposure to future predictions of ocean warming (+4 °C) and acidification (ΔpH = 0.5). The combined effect of warming and hypercapnia elicited a decrease in the hatching success (by 26.4 and 14.3 % for S. aurata and A. regius, respectively) and larval survival (by half) in both species. The length for newly-hatched larvae was not significantly affected, but a significant effect of hypercapnia was found on larval growth. However, while S. aurata growth was reduced (24.8–36.4 % lower), A. regius growth slightly increased (3.2–12.9 % higher) under such condition. Under acidification, larvae of both species spent less time swimming, and displayed reduced attack and capture rates of prey. The impact of warming on these behavioural traits was opposite but less evident. While not studied in A. regius, the incidence of body malformations in S. aurata larvae increased significantly (more than tripled) under warmer and hypercapnic conditions. These morphological impairments and behavioural changes are expected to affect larval performance and recruitment success, and further influence the abundance of fish stocks and the population structure of these commercially important fish species. However, given the pace of ocean climate change, it is important not to forget that species may have the opportunity to acclimate and adapt. ... Article in Journal/Newspaper Ocean acidification University of St Andrews: Digital Research Repository Climatic Change 137 3-4 495 509 |