Fishing and jellyfish eradicate fish 180 years ago ...
No abstracts are to be cited without prior reference to the author.Sustainable fish populations require both healthy ecosystems in which they can live and grow, and protection from overfishing. A rare historical example from the first half of the 19th century allowed us to describe the chronology of...
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ftdatacite:10.17895/ices.pub.25101866.v1 2024-03-31T07:54:17+00:00 Fishing and jellyfish eradicate fish 180 years ago ... MacKenzie, Brian R. Poulsen, Bo 2024 https://dx.doi.org/10.17895/ices.pub.25101866.v1 https://ices-library.figshare.com/articles/conference_contribution/Fishing_and_jellyfish_eradicate_fish_180_years_ago/25101866/1 unknown ASC 2009 - Theme session E https://ices-library.figshare.com/ICES-ASC-2009/groups https://dx.doi.org/10.17895/ices.pub.25101866 https://ices-library.figshare.com/ICES-ASC-2009/groups ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx Fisheries and aquaculture Pressures, impacts, conservation, and management Conference contribution article CreativeWork Other 2024 ftdatacite https://doi.org/10.17895/ices.pub.25101866.v110.17895/ices.pub.25101866 2024-03-04T12:15:15Z No abstracts are to be cited without prior reference to the author.Sustainable fish populations require both healthy ecosystems in which they can live and grow, and protection from overfishing. A rare historical example from the first half of the 19th century allowed us to describe the chronology of how the vulnerability of a herring (Clupea harengus) population to ecosystem variability was increased by effects of fishing on the population and food web interactions within the ecosystem. Both the population and fishery collapsed when several years of increasing exploitation were followed by an extreme climatic-hydrographic perturbation in 1825 that affected herring survival and changed food web structure (jellyfish bloom). Estimated levels of fishing mortality in years leading up to the collapse of Limfjord herring were 3-5 fold higher than natural mortality rates and similar to those which later led to collapses of 3 major herring populations in the north Atlantic (North Sea Norwegian spring-spawning ... Conference Object North Atlantic DataCite Metadata Store (German National Library of Science and Technology) |
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Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
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topic |
Fisheries and aquaculture Pressures, impacts, conservation, and management |
spellingShingle |
Fisheries and aquaculture Pressures, impacts, conservation, and management MacKenzie, Brian R. Poulsen, Bo Fishing and jellyfish eradicate fish 180 years ago ... |
topic_facet |
Fisheries and aquaculture Pressures, impacts, conservation, and management |
description |
No abstracts are to be cited without prior reference to the author.Sustainable fish populations require both healthy ecosystems in which they can live and grow, and protection from overfishing. A rare historical example from the first half of the 19th century allowed us to describe the chronology of how the vulnerability of a herring (Clupea harengus) population to ecosystem variability was increased by effects of fishing on the population and food web interactions within the ecosystem. Both the population and fishery collapsed when several years of increasing exploitation were followed by an extreme climatic-hydrographic perturbation in 1825 that affected herring survival and changed food web structure (jellyfish bloom). Estimated levels of fishing mortality in years leading up to the collapse of Limfjord herring were 3-5 fold higher than natural mortality rates and similar to those which later led to collapses of 3 major herring populations in the north Atlantic (North Sea Norwegian spring-spawning ... |
format |
Conference Object |
author |
MacKenzie, Brian R. Poulsen, Bo |
author_facet |
MacKenzie, Brian R. Poulsen, Bo |
author_sort |
MacKenzie, Brian R. |
title |
Fishing and jellyfish eradicate fish 180 years ago ... |
title_short |
Fishing and jellyfish eradicate fish 180 years ago ... |
title_full |
Fishing and jellyfish eradicate fish 180 years ago ... |
title_fullStr |
Fishing and jellyfish eradicate fish 180 years ago ... |
title_full_unstemmed |
Fishing and jellyfish eradicate fish 180 years ago ... |
title_sort |
fishing and jellyfish eradicate fish 180 years ago ... |
publisher |
ASC 2009 - Theme session E |
publishDate |
2024 |
url |
https://dx.doi.org/10.17895/ices.pub.25101866.v1 https://ices-library.figshare.com/articles/conference_contribution/Fishing_and_jellyfish_eradicate_fish_180_years_ago/25101866/1 |
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North Atlantic |
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North Atlantic |
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https://ices-library.figshare.com/ICES-ASC-2009/groups https://dx.doi.org/10.17895/ices.pub.25101866 https://ices-library.figshare.com/ICES-ASC-2009/groups |
op_rights |
ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx |
op_doi |
https://doi.org/10.17895/ices.pub.25101866.v110.17895/ices.pub.25101866 |
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1795035060543422464 |