Ocean warming and acidification may drag down the commercial Arctic cod fishery by 2100
The Arctic Ocean is an early warning system for indicators and effects of climate change. We use a novel combination of experimental and time-series data on effects of ocean warming and acidification on the commercially important Northeast Arctic cod (Gadus morhua) to incorporate these physiological...
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2020
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Online Access: | https://dx.doi.org/10.34657/6732 https://oa.tib.eu/renate/handle/123456789/7685 |
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ftdatacite:10.34657/6732 2023-05-15T14:30:21+02:00 Ocean warming and acidification may drag down the commercial Arctic cod fishery by 2100 Hänsel, Martin C. Schmidt, Jörn O. Stiasny, Martina H. Stöven, Max T. Voss, Rudi Quaas, Martin F. 2020 https://dx.doi.org/10.34657/6732 https://oa.tib.eu/renate/handle/123456789/7685 en eng San Francisco, California, US : PLOS Creative Commons Attribution 4.0 International CC BY 4.0 Unported https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 CC-BY Artic Ocean climate change Northeast Arctic cod Gadus morhua 500 610 CreativeWork article 2020 ftdatacite https://doi.org/10.34657/6732 2022-03-10T12:43:22Z The Arctic Ocean is an early warning system for indicators and effects of climate change. We use a novel combination of experimental and time-series data on effects of ocean warming and acidification on the commercially important Northeast Arctic cod (Gadus morhua) to incorporate these physiological processes into the recruitment model of the fish population. By running an ecological-economic optimization model, we investigate how the interaction of ocean warming, acidification and fishing pressure affects the sustainability of the fishery in terms of ecological, economic, social and consumer-related indicators, ranging from present day conditions up to future climate change scenarios. We find that near-term climate change will benefit the fishery, but under likely future warming and acidification this large fishery is at risk of collapse by the end of the century, even with the best adaptation effort in terms of reduced fishing pressure. Article in Journal/Newspaper Arctic cod Arctic Arctic Ocean Climate change Gadus morhua Northeast Arctic cod DataCite Metadata Store (German National Library of Science and Technology) Arctic Arctic Ocean |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Artic Ocean climate change Northeast Arctic cod Gadus morhua 500 610 |
spellingShingle |
Artic Ocean climate change Northeast Arctic cod Gadus morhua 500 610 Hänsel, Martin C. Schmidt, Jörn O. Stiasny, Martina H. Stöven, Max T. Voss, Rudi Quaas, Martin F. Ocean warming and acidification may drag down the commercial Arctic cod fishery by 2100 |
topic_facet |
Artic Ocean climate change Northeast Arctic cod Gadus morhua 500 610 |
description |
The Arctic Ocean is an early warning system for indicators and effects of climate change. We use a novel combination of experimental and time-series data on effects of ocean warming and acidification on the commercially important Northeast Arctic cod (Gadus morhua) to incorporate these physiological processes into the recruitment model of the fish population. By running an ecological-economic optimization model, we investigate how the interaction of ocean warming, acidification and fishing pressure affects the sustainability of the fishery in terms of ecological, economic, social and consumer-related indicators, ranging from present day conditions up to future climate change scenarios. We find that near-term climate change will benefit the fishery, but under likely future warming and acidification this large fishery is at risk of collapse by the end of the century, even with the best adaptation effort in terms of reduced fishing pressure. |
format |
Article in Journal/Newspaper |
author |
Hänsel, Martin C. Schmidt, Jörn O. Stiasny, Martina H. Stöven, Max T. Voss, Rudi Quaas, Martin F. |
author_facet |
Hänsel, Martin C. Schmidt, Jörn O. Stiasny, Martina H. Stöven, Max T. Voss, Rudi Quaas, Martin F. |
author_sort |
Hänsel, Martin C. |
title |
Ocean warming and acidification may drag down the commercial Arctic cod fishery by 2100 |
title_short |
Ocean warming and acidification may drag down the commercial Arctic cod fishery by 2100 |
title_full |
Ocean warming and acidification may drag down the commercial Arctic cod fishery by 2100 |
title_fullStr |
Ocean warming and acidification may drag down the commercial Arctic cod fishery by 2100 |
title_full_unstemmed |
Ocean warming and acidification may drag down the commercial Arctic cod fishery by 2100 |
title_sort |
ocean warming and acidification may drag down the commercial arctic cod fishery by 2100 |
publisher |
San Francisco, California, US : PLOS |
publishDate |
2020 |
url |
https://dx.doi.org/10.34657/6732 https://oa.tib.eu/renate/handle/123456789/7685 |
geographic |
Arctic Arctic Ocean |
geographic_facet |
Arctic Arctic Ocean |
genre |
Arctic cod Arctic Arctic Ocean Climate change Gadus morhua Northeast Arctic cod |
genre_facet |
Arctic cod Arctic Arctic Ocean Climate change Gadus morhua Northeast Arctic cod |
op_rights |
Creative Commons Attribution 4.0 International CC BY 4.0 Unported https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.34657/6732 |
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1766304199075692544 |