Age verification of boarfish (Capros aper) in the Northeast Atlantic
<qd> Hüssy, K., Coad, J. O., Farrell, E. D., Clausen, L. A. W., and Clarke, M. W. Age verification of boarfish ( Capros aper ) in the Northeast Atlantic. – ICES Journal of Marine Science, doi:10.1093/icesjms/fsr168. </qd>The boarfish ( Capros aper ) is a pelagic species of recent interes...
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fthighwire:oai:open-archive.highwire.org:icesjms:fsr168v1 2023-05-15T17:41:10+02:00 Age verification of boarfish (Capros aper) in the Northeast Atlantic Hüssy, Karin Coad, Julie O. Farrell, Edward D. Clausen, Lotte A. W. Clarke, Maurice W. 2011-11-01 01:22:32.0 text/html http://icesjms.oxfordjournals.org/cgi/content/short/fsr168v1 https://doi.org/10.1093/icesjms/fsr168 en eng Oxford University Press http://icesjms.oxfordjournals.org/cgi/content/short/fsr168v1 http://dx.doi.org/10.1093/icesjms/fsr168 Copyright (C) 2011, International Council for the Exploration of the Sea/Conseil International pour l'Exploration de la Mer Article TEXT 2011 fthighwire https://doi.org/10.1093/icesjms/fsr168 2013-05-26T22:47:18Z <qd> Hüssy, K., Coad, J. O., Farrell, E. D., Clausen, L. A. W., and Clarke, M. W. Age verification of boarfish ( Capros aper ) in the Northeast Atlantic. – ICES Journal of Marine Science, doi:10.1093/icesjms/fsr168. </qd>The boarfish ( Capros aper ) is a pelagic species of recent interest to the fishing industry, with landings increasing by >500% over the past 3 years. The objective of the study was to provide a method for age determination based on whole sagittal otoliths, with the results to be used in stock assessment. Translucent zones laid down at regular intervals are identified by marginal increment analysis as seasonally recurring. Translucent zones are formed between September/October and March/April, regardless of fish age. The occurrence of the first annulus is validated by analysis of presumed daily growth increments. Subsequent annulus deposition is homogenous between individuals and allows general guidelines to be derived for interpreting the age of boarfish using their otoliths. Text Northeast Atlantic HighWire Press (Stanford University) ICES Journal of Marine Science 69 1 34 40 |
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English |
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Article Hüssy, Karin Coad, Julie O. Farrell, Edward D. Clausen, Lotte A. W. Clarke, Maurice W. Age verification of boarfish (Capros aper) in the Northeast Atlantic |
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<qd> Hüssy, K., Coad, J. O., Farrell, E. D., Clausen, L. A. W., and Clarke, M. W. Age verification of boarfish ( Capros aper ) in the Northeast Atlantic. – ICES Journal of Marine Science, doi:10.1093/icesjms/fsr168. </qd>The boarfish ( Capros aper ) is a pelagic species of recent interest to the fishing industry, with landings increasing by >500% over the past 3 years. The objective of the study was to provide a method for age determination based on whole sagittal otoliths, with the results to be used in stock assessment. Translucent zones laid down at regular intervals are identified by marginal increment analysis as seasonally recurring. Translucent zones are formed between September/October and March/April, regardless of fish age. The occurrence of the first annulus is validated by analysis of presumed daily growth increments. Subsequent annulus deposition is homogenous between individuals and allows general guidelines to be derived for interpreting the age of boarfish using their otoliths. |
format |
Text |
author |
Hüssy, Karin Coad, Julie O. Farrell, Edward D. Clausen, Lotte A. W. Clarke, Maurice W. |
author_facet |
Hüssy, Karin Coad, Julie O. Farrell, Edward D. Clausen, Lotte A. W. Clarke, Maurice W. |
author_sort |
Hüssy, Karin |
title |
Age verification of boarfish (Capros aper) in the Northeast Atlantic |
title_short |
Age verification of boarfish (Capros aper) in the Northeast Atlantic |
title_full |
Age verification of boarfish (Capros aper) in the Northeast Atlantic |
title_fullStr |
Age verification of boarfish (Capros aper) in the Northeast Atlantic |
title_full_unstemmed |
Age verification of boarfish (Capros aper) in the Northeast Atlantic |
title_sort |
age verification of boarfish (capros aper) in the northeast atlantic |
publisher |
Oxford University Press |
publishDate |
2011 |
url |
http://icesjms.oxfordjournals.org/cgi/content/short/fsr168v1 https://doi.org/10.1093/icesjms/fsr168 |
genre |
Northeast Atlantic |
genre_facet |
Northeast Atlantic |
op_relation |
http://icesjms.oxfordjournals.org/cgi/content/short/fsr168v1 http://dx.doi.org/10.1093/icesjms/fsr168 |
op_rights |
Copyright (C) 2011, International Council for the Exploration of the Sea/Conseil International pour l'Exploration de la Mer |
op_doi |
https://doi.org/10.1093/icesjms/fsr168 |
container_title |
ICES Journal of Marine Science |
container_volume |
69 |
container_issue |
1 |
container_start_page |
34 |
op_container_end_page |
40 |
_version_ |
1766142517519056896 |