Evaluating the impact of buffers to account for scientific uncertainty when setting TACs: application to red king crab in Bristol Bay, Alaska
Abstract Punt, A. E., Siddeek, M. S. M., Garber-Yonts, B., Dalton, M., Rugolo, L., Stram, D., Turnock, B. J., and Zheng, J. 2012. Evaluating the impact of buffers to account for scientific uncertainty when setting TACs: application to red king crab in Bristol Bay, Alaska. – ICES Journal of Marine Sc...
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Online Access: | http://dx.doi.org/10.1093/icesjms/fss047 http://academic.oup.com/icesjms/article-pdf/69/4/624/29143684/fss047.pdf |
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croxfordunivpr:10.1093/icesjms/fss047 2024-09-15T18:29:09+00:00 Evaluating the impact of buffers to account for scientific uncertainty when setting TACs: application to red king crab in Bristol Bay, Alaska Punt, André E. Siddeek, M. S. M. Garber-Yonts, Brian Dalton, Michael Rugolo, Louis Stram, Diana Turnock, Benjamin J. Zheng, Jie 2012 http://dx.doi.org/10.1093/icesjms/fss047 http://academic.oup.com/icesjms/article-pdf/69/4/624/29143684/fss047.pdf en eng Oxford University Press (OUP) ICES Journal of Marine Science volume 69, issue 4, page 624-634 ISSN 1095-9289 1054-3139 journal-article 2012 croxfordunivpr https://doi.org/10.1093/icesjms/fss047 2024-09-03T04:12:49Z Abstract Punt, A. E., Siddeek, M. S. M., Garber-Yonts, B., Dalton, M., Rugolo, L., Stram, D., Turnock, B. J., and Zheng, J. 2012. Evaluating the impact of buffers to account for scientific uncertainty when setting TACs: application to red king crab in Bristol Bay, Alaska. – ICES Journal of Marine Science, 69: 624–634. Increasingly, scientific uncertainty is being accounted for in fisheries management by implementing an uncertainty buffer, i.e. a difference between the limit catch level given perfect information and the set catch. An approach based on simulation is outlined, which can be used to evaluate the impact of different buffers on short- and long-term catches, discounted revenue, the probability of overfishing (i.e. the catch exceeding the true, but unknown, limit catch), and the stock becoming overfished (i.e. for crab, mature male biomass, MMB, dropping below one-half of the MMB corresponding to maximum sustainable yield). This approach can be applied when only a fraction of the uncertainty related to estimating the limit catch level is quantified through stock assessments. The approach is applied for illustrative purposes to the fishery for red king crab, Paralithodes camtschaticus, in Bristol Bay, AK. Article in Journal/Newspaper Paralithodes camtschaticus Red king crab Alaska Oxford University Press ICES Journal of Marine Science 69 4 624 634 |
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Oxford University Press |
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English |
description |
Abstract Punt, A. E., Siddeek, M. S. M., Garber-Yonts, B., Dalton, M., Rugolo, L., Stram, D., Turnock, B. J., and Zheng, J. 2012. Evaluating the impact of buffers to account for scientific uncertainty when setting TACs: application to red king crab in Bristol Bay, Alaska. – ICES Journal of Marine Science, 69: 624–634. Increasingly, scientific uncertainty is being accounted for in fisheries management by implementing an uncertainty buffer, i.e. a difference between the limit catch level given perfect information and the set catch. An approach based on simulation is outlined, which can be used to evaluate the impact of different buffers on short- and long-term catches, discounted revenue, the probability of overfishing (i.e. the catch exceeding the true, but unknown, limit catch), and the stock becoming overfished (i.e. for crab, mature male biomass, MMB, dropping below one-half of the MMB corresponding to maximum sustainable yield). This approach can be applied when only a fraction of the uncertainty related to estimating the limit catch level is quantified through stock assessments. The approach is applied for illustrative purposes to the fishery for red king crab, Paralithodes camtschaticus, in Bristol Bay, AK. |
format |
Article in Journal/Newspaper |
author |
Punt, André E. Siddeek, M. S. M. Garber-Yonts, Brian Dalton, Michael Rugolo, Louis Stram, Diana Turnock, Benjamin J. Zheng, Jie |
spellingShingle |
Punt, André E. Siddeek, M. S. M. Garber-Yonts, Brian Dalton, Michael Rugolo, Louis Stram, Diana Turnock, Benjamin J. Zheng, Jie Evaluating the impact of buffers to account for scientific uncertainty when setting TACs: application to red king crab in Bristol Bay, Alaska |
author_facet |
Punt, André E. Siddeek, M. S. M. Garber-Yonts, Brian Dalton, Michael Rugolo, Louis Stram, Diana Turnock, Benjamin J. Zheng, Jie |
author_sort |
Punt, André E. |
title |
Evaluating the impact of buffers to account for scientific uncertainty when setting TACs: application to red king crab in Bristol Bay, Alaska |
title_short |
Evaluating the impact of buffers to account for scientific uncertainty when setting TACs: application to red king crab in Bristol Bay, Alaska |
title_full |
Evaluating the impact of buffers to account for scientific uncertainty when setting TACs: application to red king crab in Bristol Bay, Alaska |
title_fullStr |
Evaluating the impact of buffers to account for scientific uncertainty when setting TACs: application to red king crab in Bristol Bay, Alaska |
title_full_unstemmed |
Evaluating the impact of buffers to account for scientific uncertainty when setting TACs: application to red king crab in Bristol Bay, Alaska |
title_sort |
evaluating the impact of buffers to account for scientific uncertainty when setting tacs: application to red king crab in bristol bay, alaska |
publisher |
Oxford University Press (OUP) |
publishDate |
2012 |
url |
http://dx.doi.org/10.1093/icesjms/fss047 http://academic.oup.com/icesjms/article-pdf/69/4/624/29143684/fss047.pdf |
genre |
Paralithodes camtschaticus Red king crab Alaska |
genre_facet |
Paralithodes camtschaticus Red king crab Alaska |
op_source |
ICES Journal of Marine Science volume 69, issue 4, page 624-634 ISSN 1095-9289 1054-3139 |
op_doi |
https://doi.org/10.1093/icesjms/fss047 |
container_title |
ICES Journal of Marine Science |
container_volume |
69 |
container_issue |
4 |
container_start_page |
624 |
op_container_end_page |
634 |
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1810470563410345984 |