Predicting herring recruitment from young‐of‐the‐year densities, spawning stock biomass, and climate
Because fish are key organisms in most aquatic ecosystems, we seek to understand what determines their highly variable reproductive success. From our work, it appears that yearclass strength of Baltic Sea herring ( Clupea harengus L. ) can be predicted from young‐of‐the‐year densities in a small coa...
Published in: | Limnology and Oceanography |
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Language: | English |
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Online Access: | http://dx.doi.org/10.4319/lo.2003.48.4.1716 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.4319%2Flo.2003.48.4.1716 https://onlinelibrary.wiley.com/doi/pdf/10.4319/lo.2003.48.4.1716 https://aslopubs.onlinelibrary.wiley.com/doi/pdf/10.4319/lo.2003.48.4.1716 |
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crwiley:10.4319/lo.2003.48.4.1716 2023-12-03T10:26:48+01:00 Predicting herring recruitment from young‐of‐the‐year densities, spawning stock biomass, and climate Axenrot, Thomas Hansson, Sture 2003 http://dx.doi.org/10.4319/lo.2003.48.4.1716 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.4319%2Flo.2003.48.4.1716 https://onlinelibrary.wiley.com/doi/pdf/10.4319/lo.2003.48.4.1716 https://aslopubs.onlinelibrary.wiley.com/doi/pdf/10.4319/lo.2003.48.4.1716 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Limnology and Oceanography volume 48, issue 4, page 1716-1720 ISSN 0024-3590 1939-5590 Aquatic Science Oceanography journal-article 2003 crwiley https://doi.org/10.4319/lo.2003.48.4.1716 2023-11-09T13:56:51Z Because fish are key organisms in most aquatic ecosystems, we seek to understand what determines their highly variable reproductive success. From our work, it appears that yearclass strength of Baltic Sea herring ( Clupea harengus L. ) can be predicted from young‐of‐the‐year densities in a small coastal area (hydroacoustic data), a climate index (the North Atlantic Oscillation), and the spawning stock biomass. These three factors explained 93% of the variation in the number of age 2 herring during 1985–2000. By predicting year‐class strength 3 yr before the fish enter the fishery, we provide managers with the opportunity to adjust fishing pressure per upcoming year classes and manage the fishery by multiannual catch quotas. Article in Journal/Newspaper North Atlantic North Atlantic oscillation Wiley Online Library (via Crossref) Limnology and Oceanography 48 4 1716 1720 |
institution |
Open Polar |
collection |
Wiley Online Library (via Crossref) |
op_collection_id |
crwiley |
language |
English |
topic |
Aquatic Science Oceanography |
spellingShingle |
Aquatic Science Oceanography Axenrot, Thomas Hansson, Sture Predicting herring recruitment from young‐of‐the‐year densities, spawning stock biomass, and climate |
topic_facet |
Aquatic Science Oceanography |
description |
Because fish are key organisms in most aquatic ecosystems, we seek to understand what determines their highly variable reproductive success. From our work, it appears that yearclass strength of Baltic Sea herring ( Clupea harengus L. ) can be predicted from young‐of‐the‐year densities in a small coastal area (hydroacoustic data), a climate index (the North Atlantic Oscillation), and the spawning stock biomass. These three factors explained 93% of the variation in the number of age 2 herring during 1985–2000. By predicting year‐class strength 3 yr before the fish enter the fishery, we provide managers with the opportunity to adjust fishing pressure per upcoming year classes and manage the fishery by multiannual catch quotas. |
format |
Article in Journal/Newspaper |
author |
Axenrot, Thomas Hansson, Sture |
author_facet |
Axenrot, Thomas Hansson, Sture |
author_sort |
Axenrot, Thomas |
title |
Predicting herring recruitment from young‐of‐the‐year densities, spawning stock biomass, and climate |
title_short |
Predicting herring recruitment from young‐of‐the‐year densities, spawning stock biomass, and climate |
title_full |
Predicting herring recruitment from young‐of‐the‐year densities, spawning stock biomass, and climate |
title_fullStr |
Predicting herring recruitment from young‐of‐the‐year densities, spawning stock biomass, and climate |
title_full_unstemmed |
Predicting herring recruitment from young‐of‐the‐year densities, spawning stock biomass, and climate |
title_sort |
predicting herring recruitment from young‐of‐the‐year densities, spawning stock biomass, and climate |
publisher |
Wiley |
publishDate |
2003 |
url |
http://dx.doi.org/10.4319/lo.2003.48.4.1716 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.4319%2Flo.2003.48.4.1716 https://onlinelibrary.wiley.com/doi/pdf/10.4319/lo.2003.48.4.1716 https://aslopubs.onlinelibrary.wiley.com/doi/pdf/10.4319/lo.2003.48.4.1716 |
genre |
North Atlantic North Atlantic oscillation |
genre_facet |
North Atlantic North Atlantic oscillation |
op_source |
Limnology and Oceanography volume 48, issue 4, page 1716-1720 ISSN 0024-3590 1939-5590 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.4319/lo.2003.48.4.1716 |
container_title |
Limnology and Oceanography |
container_volume |
48 |
container_issue |
4 |
container_start_page |
1716 |
op_container_end_page |
1720 |
_version_ |
1784276246956343296 |