Evolution of the state of fish stocks in the Northeast Atlantic within a precautionary framework, 1970–2003: a synoptic evaluation
Abstract The state and trajectory of some of the stocks assessed by ICES in the North Atlantic in the period 1970–2003 are synoptically represented on a single system of representation of fishing mortality and biomass with precautionary reference points used as limits and thresholds. The results ind...
Published in: | ICES Journal of Marine Science |
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Language: | English |
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Oxford University Press (OUP)
2005
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Online Access: | http://dx.doi.org/10.1016/j.icesjms.2005.07.003 http://academic.oup.com/icesjms/article-pdf/62/8/1603/29123965/62-8-1603.pdf |
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croxfordunivpr:10.1016/j.icesjms.2005.07.003 2023-11-05T03:43:58+01:00 Evolution of the state of fish stocks in the Northeast Atlantic within a precautionary framework, 1970–2003: a synoptic evaluation Garcia, S.M. De Leiva Moreno, J.I. 2005 http://dx.doi.org/10.1016/j.icesjms.2005.07.003 http://academic.oup.com/icesjms/article-pdf/62/8/1603/29123965/62-8-1603.pdf en eng Oxford University Press (OUP) ICES Journal of Marine Science volume 62, issue 8, page 1603-1608 ISSN 1095-9289 1054-3139 Ecology Aquatic Science Ecology, Evolution, Behavior and Systematics Oceanography journal-article 2005 croxfordunivpr https://doi.org/10.1016/j.icesjms.2005.07.003 2023-10-06T10:39:43Z Abstract The state and trajectory of some of the stocks assessed by ICES in the North Atlantic in the period 1970–2003 are synoptically represented on a single system of representation of fishing mortality and biomass with precautionary reference points used as limits and thresholds. The results indicate that for nearly 30 years, the status of the stocks in relation to the precautionary reference points has been degrading in terms of spawning biomass and excess fishing mortality, driving most resources down close to and often beyond those reference points. The situation seems to have improved during the past decade, with some exceptions, as shown by progressive shift of the mean position of the stocks away from excessive mortality (since the early 1990s) and, after a time-lag, away from low biomass (since the early 2000s). The proposed representation system sticks to the reference points and value judgements used in the ICES context, but could be used with any equivalent precautionary system of representation. Article in Journal/Newspaper North Atlantic Northeast Atlantic Oxford University Press (via Crossref) ICES Journal of Marine Science 62 8 1603 1608 |
institution |
Open Polar |
collection |
Oxford University Press (via Crossref) |
op_collection_id |
croxfordunivpr |
language |
English |
topic |
Ecology Aquatic Science Ecology, Evolution, Behavior and Systematics Oceanography |
spellingShingle |
Ecology Aquatic Science Ecology, Evolution, Behavior and Systematics Oceanography Garcia, S.M. De Leiva Moreno, J.I. Evolution of the state of fish stocks in the Northeast Atlantic within a precautionary framework, 1970–2003: a synoptic evaluation |
topic_facet |
Ecology Aquatic Science Ecology, Evolution, Behavior and Systematics Oceanography |
description |
Abstract The state and trajectory of some of the stocks assessed by ICES in the North Atlantic in the period 1970–2003 are synoptically represented on a single system of representation of fishing mortality and biomass with precautionary reference points used as limits and thresholds. The results indicate that for nearly 30 years, the status of the stocks in relation to the precautionary reference points has been degrading in terms of spawning biomass and excess fishing mortality, driving most resources down close to and often beyond those reference points. The situation seems to have improved during the past decade, with some exceptions, as shown by progressive shift of the mean position of the stocks away from excessive mortality (since the early 1990s) and, after a time-lag, away from low biomass (since the early 2000s). The proposed representation system sticks to the reference points and value judgements used in the ICES context, but could be used with any equivalent precautionary system of representation. |
format |
Article in Journal/Newspaper |
author |
Garcia, S.M. De Leiva Moreno, J.I. |
author_facet |
Garcia, S.M. De Leiva Moreno, J.I. |
author_sort |
Garcia, S.M. |
title |
Evolution of the state of fish stocks in the Northeast Atlantic within a precautionary framework, 1970–2003: a synoptic evaluation |
title_short |
Evolution of the state of fish stocks in the Northeast Atlantic within a precautionary framework, 1970–2003: a synoptic evaluation |
title_full |
Evolution of the state of fish stocks in the Northeast Atlantic within a precautionary framework, 1970–2003: a synoptic evaluation |
title_fullStr |
Evolution of the state of fish stocks in the Northeast Atlantic within a precautionary framework, 1970–2003: a synoptic evaluation |
title_full_unstemmed |
Evolution of the state of fish stocks in the Northeast Atlantic within a precautionary framework, 1970–2003: a synoptic evaluation |
title_sort |
evolution of the state of fish stocks in the northeast atlantic within a precautionary framework, 1970–2003: a synoptic evaluation |
publisher |
Oxford University Press (OUP) |
publishDate |
2005 |
url |
http://dx.doi.org/10.1016/j.icesjms.2005.07.003 http://academic.oup.com/icesjms/article-pdf/62/8/1603/29123965/62-8-1603.pdf |
genre |
North Atlantic Northeast Atlantic |
genre_facet |
North Atlantic Northeast Atlantic |
op_source |
ICES Journal of Marine Science volume 62, issue 8, page 1603-1608 ISSN 1095-9289 1054-3139 |
op_doi |
https://doi.org/10.1016/j.icesjms.2005.07.003 |
container_title |
ICES Journal of Marine Science |
container_volume |
62 |
container_issue |
8 |
container_start_page |
1603 |
op_container_end_page |
1608 |
_version_ |
1781702908100739072 |