Ocean Acidification Effects on Atlantic Cod Larval Survival and Recruitment to the Fished Population
- How fisheries will be impacted by climate change is far from understood. While some fish populations may be able to escape global warming via range shifts, they cannot escape ocean acidification (OA), an inevitable consequence of the dissolution of anthropogenic carbon dioxide (CO2) emissions in m...
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Online Access: | http://hdl.handle.net/11250/2409369 https://doi.org/10.1371/journal.pone.0155448 |
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ftimr:oai:imr.brage.unit.no:11250/2409369 2023-05-15T15:27:20+02:00 Ocean Acidification Effects on Atlantic Cod Larval Survival and Recruitment to the Fished Population Stiasny, Martina Mittermayer, Felix Sswat, Michael Voss, Rüdiger Jutfelt, Fredrik Chierici, Melissa Puvanendran, Velmurugu Mortensen, Atle Reusch, Thorsten B.H. Clemmesen, Catriona 2016-09-14T11:15:55Z application/octet-stream http://hdl.handle.net/11250/2409369 https://doi.org/10.1371/journal.pone.0155448 eng eng Public Library of Science EU/03F0682A Stiasny MH, Mittermayer FH, Sswat M, Voss R, Jutfelt F, Chierici M, et al. (2016) Ocean Acidification Effects on Atlantic Cod Larval Survival and Recruitment to the Fished Population. PLoS ONE 11(8): e0155448. doi:10.1371/journal.pone.0155448 urn:issn:1932-6203 http://hdl.handle.net/11250/2409369 https://doi.org/10.1371/journal.pone.0155448 cristin:1375068 Navngivelse 3.0 Norge http://creativecommons.org/licenses/by/3.0/no/ CC-BY 11 PLoS ONE 8 VDP::Landbruks- og fiskerifag: 900::Fiskerifag: 920 VDP::Agriculture and fisheries science: 900::Fisheries science: 920 VDP::Matematikk og naturvitenskap: 400::Kjemi: 440::Miljøkjemi naturmiljøkjemi: 446 VDP::Mathematics and natural scienses: 400::Chemistry: 440::Environmental chemistry natural environmental chemistry: 446 Journal article Peer reviewed 2016 ftimr https://doi.org/10.1371/journal.pone.0155448 2021-09-23T20:15:01Z - How fisheries will be impacted by climate change is far from understood. While some fish populations may be able to escape global warming via range shifts, they cannot escape ocean acidification (OA), an inevitable consequence of the dissolution of anthropogenic carbon dioxide (CO2) emissions in marine waters. How ocean acidification affects population dynamics of commercially important fish species is critical for adapting management practices of exploited fish populations. Ocean acidification has been shown to impair fish larvae’s sensory abilities, affect the morphology of otoliths, cause tissue damage and cause behavioural changes. Here, we obtain first experimental mortality estimates for Atlantic cod larvae under OA and incorporate these effects into recruitment models. End-of-century levels of ocean acidification (~1100 μatm according to the IPCC RCP 8.5) resulted in a doubling of daily mortality rates compared to present-day CO2 concentrations during the first 25 days post hatching (dph), a critical phase for population recruitment. These results were consistent under different feeding regimes, stocking densities and in two cod populations (Western Baltic and Barents Sea stock). When mortality data were included into Ricker-type stock-recruitment models, recruitment was reduced to an average of 8 and 24% of current recruitment for the two populations, respectively. Our results highlight the importance of including vulnerable early life stages when addressing effects of climate change on fish stocks. Article in Journal/Newspaper atlantic cod Barents Sea Ocean acidification Institute for Marine Research: Brage IMR Barents Sea PLOS ONE 11 8 e0155448 |
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Open Polar |
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Institute for Marine Research: Brage IMR |
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ftimr |
language |
English |
topic |
VDP::Landbruks- og fiskerifag: 900::Fiskerifag: 920 VDP::Agriculture and fisheries science: 900::Fisheries science: 920 VDP::Matematikk og naturvitenskap: 400::Kjemi: 440::Miljøkjemi naturmiljøkjemi: 446 VDP::Mathematics and natural scienses: 400::Chemistry: 440::Environmental chemistry natural environmental chemistry: 446 |
spellingShingle |
VDP::Landbruks- og fiskerifag: 900::Fiskerifag: 920 VDP::Agriculture and fisheries science: 900::Fisheries science: 920 VDP::Matematikk og naturvitenskap: 400::Kjemi: 440::Miljøkjemi naturmiljøkjemi: 446 VDP::Mathematics and natural scienses: 400::Chemistry: 440::Environmental chemistry natural environmental chemistry: 446 Stiasny, Martina Mittermayer, Felix Sswat, Michael Voss, Rüdiger Jutfelt, Fredrik Chierici, Melissa Puvanendran, Velmurugu Mortensen, Atle Reusch, Thorsten B.H. Clemmesen, Catriona Ocean Acidification Effects on Atlantic Cod Larval Survival and Recruitment to the Fished Population |
topic_facet |
VDP::Landbruks- og fiskerifag: 900::Fiskerifag: 920 VDP::Agriculture and fisheries science: 900::Fisheries science: 920 VDP::Matematikk og naturvitenskap: 400::Kjemi: 440::Miljøkjemi naturmiljøkjemi: 446 VDP::Mathematics and natural scienses: 400::Chemistry: 440::Environmental chemistry natural environmental chemistry: 446 |
description |
- How fisheries will be impacted by climate change is far from understood. While some fish populations may be able to escape global warming via range shifts, they cannot escape ocean acidification (OA), an inevitable consequence of the dissolution of anthropogenic carbon dioxide (CO2) emissions in marine waters. How ocean acidification affects population dynamics of commercially important fish species is critical for adapting management practices of exploited fish populations. Ocean acidification has been shown to impair fish larvae’s sensory abilities, affect the morphology of otoliths, cause tissue damage and cause behavioural changes. Here, we obtain first experimental mortality estimates for Atlantic cod larvae under OA and incorporate these effects into recruitment models. End-of-century levels of ocean acidification (~1100 μatm according to the IPCC RCP 8.5) resulted in a doubling of daily mortality rates compared to present-day CO2 concentrations during the first 25 days post hatching (dph), a critical phase for population recruitment. These results were consistent under different feeding regimes, stocking densities and in two cod populations (Western Baltic and Barents Sea stock). When mortality data were included into Ricker-type stock-recruitment models, recruitment was reduced to an average of 8 and 24% of current recruitment for the two populations, respectively. Our results highlight the importance of including vulnerable early life stages when addressing effects of climate change on fish stocks. |
format |
Article in Journal/Newspaper |
author |
Stiasny, Martina Mittermayer, Felix Sswat, Michael Voss, Rüdiger Jutfelt, Fredrik Chierici, Melissa Puvanendran, Velmurugu Mortensen, Atle Reusch, Thorsten B.H. Clemmesen, Catriona |
author_facet |
Stiasny, Martina Mittermayer, Felix Sswat, Michael Voss, Rüdiger Jutfelt, Fredrik Chierici, Melissa Puvanendran, Velmurugu Mortensen, Atle Reusch, Thorsten B.H. Clemmesen, Catriona |
author_sort |
Stiasny, Martina |
title |
Ocean Acidification Effects on Atlantic Cod Larval Survival and Recruitment to the Fished Population |
title_short |
Ocean Acidification Effects on Atlantic Cod Larval Survival and Recruitment to the Fished Population |
title_full |
Ocean Acidification Effects on Atlantic Cod Larval Survival and Recruitment to the Fished Population |
title_fullStr |
Ocean Acidification Effects on Atlantic Cod Larval Survival and Recruitment to the Fished Population |
title_full_unstemmed |
Ocean Acidification Effects on Atlantic Cod Larval Survival and Recruitment to the Fished Population |
title_sort |
ocean acidification effects on atlantic cod larval survival and recruitment to the fished population |
publisher |
Public Library of Science |
publishDate |
2016 |
url |
http://hdl.handle.net/11250/2409369 https://doi.org/10.1371/journal.pone.0155448 |
geographic |
Barents Sea |
geographic_facet |
Barents Sea |
genre |
atlantic cod Barents Sea Ocean acidification |
genre_facet |
atlantic cod Barents Sea Ocean acidification |
op_source |
11 PLoS ONE 8 |
op_relation |
EU/03F0682A Stiasny MH, Mittermayer FH, Sswat M, Voss R, Jutfelt F, Chierici M, et al. (2016) Ocean Acidification Effects on Atlantic Cod Larval Survival and Recruitment to the Fished Population. PLoS ONE 11(8): e0155448. doi:10.1371/journal.pone.0155448 urn:issn:1932-6203 http://hdl.handle.net/11250/2409369 https://doi.org/10.1371/journal.pone.0155448 cristin:1375068 |
op_rights |
Navngivelse 3.0 Norge http://creativecommons.org/licenses/by/3.0/no/ |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1371/journal.pone.0155448 |
container_title |
PLOS ONE |
container_volume |
11 |
container_issue |
8 |
container_start_page |
e0155448 |
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1766357779409272832 |