Workshop on the evaluation of northern Norwegian coastal cod harvest control rules (WKNCCHCR) ...
The workshop on the evaluation of northern Norwegian coastal cod harvest control rules (WKNCCHCR 2022) was held to evaluate proposed HCRs and to examine the basis of the Blim for the coastal cod north stock. The stock has moved from category 3 to category 1 with a SAM assessment as a result of the b...
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ICES Scientific Reports
2022
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Online Access: | https://dx.doi.org/10.17895/ices.pub.20012459 https://ices-library.figshare.com/articles/report/Workshop_on_the_evaluation_of_northern_Norwegian_coastal_cod_harvest_control_rules_WKNCCHCR_/20012459 |
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ftdatacite:10.17895/ices.pub.20012459 2024-02-27T08:44:00+00:00 Workshop on the evaluation of northern Norwegian coastal cod harvest control rules (WKNCCHCR) ... ICES 2022 https://dx.doi.org/10.17895/ices.pub.20012459 https://ices-library.figshare.com/articles/report/Workshop_on_the_evaluation_of_northern_Norwegian_coastal_cod_harvest_control_rules_WKNCCHCR_/20012459 unknown ICES Scientific Reports Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Fisheries and aquaculture Norwegian Sea ICES Ecoregion report Report Other 2022 ftdatacite https://doi.org/10.17895/ices.pub.20012459 2024-02-01T16:42:52Z The workshop on the evaluation of northern Norwegian coastal cod harvest control rules (WKNCCHCR 2022) was held to evaluate proposed HCRs and to examine the basis of the Blim for the coastal cod north stock. The stock has moved from category 3 to category 1 with a SAM assessment as a result of the benchmark WKBARFAR in 2021, and there was therefore a desire to produce HCR(s) for the stock based on the new assessment. In addition, concerns had been raised over the estimation of B lim at WKBARFAR. The meeting thus covered both an examination of the model and data relevant to B lim , as well as evaluations of various HCRs. While investigating B lim it was discovered that the estimate of B lim was highly sensitive to small changes in model or data, or even to the choice to consider recruitment-at-age 2 vs. age 3. These changes moved the B lim estimate in a range between lowest and highest observed stock size and various points in between. Over the observed range of SSB recruitment had never completely collapsed ... Report Norwegian Sea DataCite Metadata Store (German National Library of Science and Technology) Norwegian Sea |
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DataCite Metadata Store (German National Library of Science and Technology) |
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topic |
Fisheries and aquaculture Norwegian Sea ICES Ecoregion |
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Fisheries and aquaculture Norwegian Sea ICES Ecoregion ICES Workshop on the evaluation of northern Norwegian coastal cod harvest control rules (WKNCCHCR) ... |
topic_facet |
Fisheries and aquaculture Norwegian Sea ICES Ecoregion |
description |
The workshop on the evaluation of northern Norwegian coastal cod harvest control rules (WKNCCHCR 2022) was held to evaluate proposed HCRs and to examine the basis of the Blim for the coastal cod north stock. The stock has moved from category 3 to category 1 with a SAM assessment as a result of the benchmark WKBARFAR in 2021, and there was therefore a desire to produce HCR(s) for the stock based on the new assessment. In addition, concerns had been raised over the estimation of B lim at WKBARFAR. The meeting thus covered both an examination of the model and data relevant to B lim , as well as evaluations of various HCRs. While investigating B lim it was discovered that the estimate of B lim was highly sensitive to small changes in model or data, or even to the choice to consider recruitment-at-age 2 vs. age 3. These changes moved the B lim estimate in a range between lowest and highest observed stock size and various points in between. Over the observed range of SSB recruitment had never completely collapsed ... |
format |
Report |
author |
ICES |
author_facet |
ICES |
author_sort |
ICES |
title |
Workshop on the evaluation of northern Norwegian coastal cod harvest control rules (WKNCCHCR) ... |
title_short |
Workshop on the evaluation of northern Norwegian coastal cod harvest control rules (WKNCCHCR) ... |
title_full |
Workshop on the evaluation of northern Norwegian coastal cod harvest control rules (WKNCCHCR) ... |
title_fullStr |
Workshop on the evaluation of northern Norwegian coastal cod harvest control rules (WKNCCHCR) ... |
title_full_unstemmed |
Workshop on the evaluation of northern Norwegian coastal cod harvest control rules (WKNCCHCR) ... |
title_sort |
workshop on the evaluation of northern norwegian coastal cod harvest control rules (wkncchcr) ... |
publisher |
ICES Scientific Reports |
publishDate |
2022 |
url |
https://dx.doi.org/10.17895/ices.pub.20012459 https://ices-library.figshare.com/articles/report/Workshop_on_the_evaluation_of_northern_Norwegian_coastal_cod_harvest_control_rules_WKNCCHCR_/20012459 |
geographic |
Norwegian Sea |
geographic_facet |
Norwegian Sea |
genre |
Norwegian Sea |
genre_facet |
Norwegian Sea |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.17895/ices.pub.20012459 |
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1792052116137705472 |