Can length structure of English Channel cephalopod landings reveal trends in exploitation? ...
No abstracts are to be cited without prior reference to the author.The need of alternative methods for the assessment of fishing pressure is often advocated in Cephalopod stocks in relation with their short life span and presumably variable life traits. English Channel Loliginid squid and cuttlefish...
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2024
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ftdatacite:10.17895/ices.pub.25258300 2024-04-28T08:32:13+00:00 Can length structure of English Channel cephalopod landings reveal trends in exploitation? ... Deguines, A. Bouali, A. Robin, J. P. 2024 https://dx.doi.org/10.17895/ices.pub.25258300 https://ices-library.figshare.com/articles/conference_contribution/Can_length_structure_of_English_Channel_cephalopod_landings_reveal_trends_in_exploitation_/25258300 unknown ASC 2007 - Theme session O https://ices-library.figshare.com/ICES-ASC-2007/groups ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx Fisheries and aquaculture article Other CreativeWork Conference contribution 2024 ftdatacite https://doi.org/10.17895/ices.pub.25258300 2024-04-02T11:33:09Z No abstracts are to be cited without prior reference to the author.The need of alternative methods for the assessment of fishing pressure is often advocated in Cephalopod stocks in relation with their short life span and presumably variable life traits. English Channel Loliginid squid and cuttlefish are among the first Cephalopod resources in the Northeast Atlantic. English Channel fishery data collection programmes have already enabled to apply slightly modified versions of 'classical single species methods' like monthly cohort analysis. The present study revisits landings length frequency sampling (which is carried out at the Port-en-Bessin fish market and now extends over a number of months) and analyses if length structures can reveal changes in cohort exploitation patterns. Changes in length structure are explored via multivariate correspondence analysis (CA) in which variables (i.e. length-classes) and records (i.e. sampling dates) can be plotted simultaneously. The largest dataset concerns Loligo ... Article in Journal/Newspaper Northeast Atlantic DataCite Metadata Store (German National Library of Science and Technology) |
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collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Fisheries and aquaculture |
spellingShingle |
Fisheries and aquaculture Deguines, A. Bouali, A. Robin, J. P. Can length structure of English Channel cephalopod landings reveal trends in exploitation? ... |
topic_facet |
Fisheries and aquaculture |
description |
No abstracts are to be cited without prior reference to the author.The need of alternative methods for the assessment of fishing pressure is often advocated in Cephalopod stocks in relation with their short life span and presumably variable life traits. English Channel Loliginid squid and cuttlefish are among the first Cephalopod resources in the Northeast Atlantic. English Channel fishery data collection programmes have already enabled to apply slightly modified versions of 'classical single species methods' like monthly cohort analysis. The present study revisits landings length frequency sampling (which is carried out at the Port-en-Bessin fish market and now extends over a number of months) and analyses if length structures can reveal changes in cohort exploitation patterns. Changes in length structure are explored via multivariate correspondence analysis (CA) in which variables (i.e. length-classes) and records (i.e. sampling dates) can be plotted simultaneously. The largest dataset concerns Loligo ... |
format |
Article in Journal/Newspaper |
author |
Deguines, A. Bouali, A. Robin, J. P. |
author_facet |
Deguines, A. Bouali, A. Robin, J. P. |
author_sort |
Deguines, A. |
title |
Can length structure of English Channel cephalopod landings reveal trends in exploitation? ... |
title_short |
Can length structure of English Channel cephalopod landings reveal trends in exploitation? ... |
title_full |
Can length structure of English Channel cephalopod landings reveal trends in exploitation? ... |
title_fullStr |
Can length structure of English Channel cephalopod landings reveal trends in exploitation? ... |
title_full_unstemmed |
Can length structure of English Channel cephalopod landings reveal trends in exploitation? ... |
title_sort |
can length structure of english channel cephalopod landings reveal trends in exploitation? ... |
publisher |
ASC 2007 - Theme session O |
publishDate |
2024 |
url |
https://dx.doi.org/10.17895/ices.pub.25258300 https://ices-library.figshare.com/articles/conference_contribution/Can_length_structure_of_English_Channel_cephalopod_landings_reveal_trends_in_exploitation_/25258300 |
genre |
Northeast Atlantic |
genre_facet |
Northeast Atlantic |
op_relation |
https://ices-library.figshare.com/ICES-ASC-2007/groups |
op_rights |
ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx |
op_doi |
https://doi.org/10.17895/ices.pub.25258300 |
_version_ |
1797589492166557696 |