Estimating exploitation rates of migrating yellowtail flounder (Limanda ferruginea) using multistate mark–recapture methods incorporating tag loss and variable reporting rates
Multistate mark–recapture models can be used to model migration through stratification of the study area into states (location). However, the incorporation of both tag loss and reporting rates is new to the multistate paradigm. We develop a migration model for fish that incorporates tag loss and rep...
Published in: | Canadian Journal of Fisheries and Aquatic Sciences |
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Canadian Science Publishing
2009
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Online Access: | http://dx.doi.org/10.1139/f09-082 http://www.nrcresearchpress.com/doi/full-xml/10.1139/F09-082 http://www.nrcresearchpress.com/doi/pdf/10.1139/F09-082 |
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crcansciencepubl:10.1139/f09-082 2023-12-17T10:44:55+01:00 Estimating exploitation rates of migrating yellowtail flounder (Limanda ferruginea) using multistate mark–recapture methods incorporating tag loss and variable reporting rates Cowen, Laura Walsh, Stephen John Schwarz, Carl James Cadigan, Noel Morgan, Joanne Hilborn, Ray 2009 http://dx.doi.org/10.1139/f09-082 http://www.nrcresearchpress.com/doi/full-xml/10.1139/F09-082 http://www.nrcresearchpress.com/doi/pdf/10.1139/F09-082 en eng Canadian Science Publishing http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining Canadian Journal of Fisheries and Aquatic Sciences volume 66, issue 8, page 1245-1255 ISSN 0706-652X 1205-7533 Aquatic Science Ecology, Evolution, Behavior and Systematics journal-article 2009 crcansciencepubl https://doi.org/10.1139/f09-082 2023-11-19T13:38:44Z Multistate mark–recapture models can be used to model migration through stratification of the study area into states (location). However, the incorporation of both tag loss and reporting rates is new to the multistate paradigm. We develop a migration model for fish that incorporates tag loss and reporting rates but has as its primary purpose the modelling of exploitation and natural mortality rates. This model is applied to a 2000–2004 yellowtail flounder ( Limanda ferruginea ) tagging study on the Grand Bank of Newfoundland, Canada. We found that exploitation rates varied over both location and years, ranging from 0.000 to 0.047. Migration into the centre of the Grand Bank (state 2) was three times higher than migration out. The estimate of the instantaneous annual natural mortality rate was 0.256, which is equivalent to an annual survival rate of 0.880. We describe how these mortality estimates will be quite valuable in specifying an assessment model for this stock. Article in Journal/Newspaper Newfoundland Canadian Science Publishing (via Crossref) Canada Canadian Journal of Fisheries and Aquatic Sciences 66 8 1245 1255 |
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Open Polar |
collection |
Canadian Science Publishing (via Crossref) |
op_collection_id |
crcansciencepubl |
language |
English |
topic |
Aquatic Science Ecology, Evolution, Behavior and Systematics |
spellingShingle |
Aquatic Science Ecology, Evolution, Behavior and Systematics Cowen, Laura Walsh, Stephen John Schwarz, Carl James Cadigan, Noel Morgan, Joanne Estimating exploitation rates of migrating yellowtail flounder (Limanda ferruginea) using multistate mark–recapture methods incorporating tag loss and variable reporting rates |
topic_facet |
Aquatic Science Ecology, Evolution, Behavior and Systematics |
description |
Multistate mark–recapture models can be used to model migration through stratification of the study area into states (location). However, the incorporation of both tag loss and reporting rates is new to the multistate paradigm. We develop a migration model for fish that incorporates tag loss and reporting rates but has as its primary purpose the modelling of exploitation and natural mortality rates. This model is applied to a 2000–2004 yellowtail flounder ( Limanda ferruginea ) tagging study on the Grand Bank of Newfoundland, Canada. We found that exploitation rates varied over both location and years, ranging from 0.000 to 0.047. Migration into the centre of the Grand Bank (state 2) was three times higher than migration out. The estimate of the instantaneous annual natural mortality rate was 0.256, which is equivalent to an annual survival rate of 0.880. We describe how these mortality estimates will be quite valuable in specifying an assessment model for this stock. |
author2 |
Hilborn, Ray |
format |
Article in Journal/Newspaper |
author |
Cowen, Laura Walsh, Stephen John Schwarz, Carl James Cadigan, Noel Morgan, Joanne |
author_facet |
Cowen, Laura Walsh, Stephen John Schwarz, Carl James Cadigan, Noel Morgan, Joanne |
author_sort |
Cowen, Laura |
title |
Estimating exploitation rates of migrating yellowtail flounder (Limanda ferruginea) using multistate mark–recapture methods incorporating tag loss and variable reporting rates |
title_short |
Estimating exploitation rates of migrating yellowtail flounder (Limanda ferruginea) using multistate mark–recapture methods incorporating tag loss and variable reporting rates |
title_full |
Estimating exploitation rates of migrating yellowtail flounder (Limanda ferruginea) using multistate mark–recapture methods incorporating tag loss and variable reporting rates |
title_fullStr |
Estimating exploitation rates of migrating yellowtail flounder (Limanda ferruginea) using multistate mark–recapture methods incorporating tag loss and variable reporting rates |
title_full_unstemmed |
Estimating exploitation rates of migrating yellowtail flounder (Limanda ferruginea) using multistate mark–recapture methods incorporating tag loss and variable reporting rates |
title_sort |
estimating exploitation rates of migrating yellowtail flounder (limanda ferruginea) using multistate mark–recapture methods incorporating tag loss and variable reporting rates |
publisher |
Canadian Science Publishing |
publishDate |
2009 |
url |
http://dx.doi.org/10.1139/f09-082 http://www.nrcresearchpress.com/doi/full-xml/10.1139/F09-082 http://www.nrcresearchpress.com/doi/pdf/10.1139/F09-082 |
geographic |
Canada |
geographic_facet |
Canada |
genre |
Newfoundland |
genre_facet |
Newfoundland |
op_source |
Canadian Journal of Fisheries and Aquatic Sciences volume 66, issue 8, page 1245-1255 ISSN 0706-652X 1205-7533 |
op_rights |
http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining |
op_doi |
https://doi.org/10.1139/f09-082 |
container_title |
Canadian Journal of Fisheries and Aquatic Sciences |
container_volume |
66 |
container_issue |
8 |
container_start_page |
1245 |
op_container_end_page |
1255 |
_version_ |
1785564474716979200 |