Combining acoustic telemetry with archival tagging to investigate the spatial dynamic of the understudied pollack, Pollachius pollachius
Combining fish tracking methods is a promising way of leveraging the strengths of each approach while mitigating their individual weaknesses. Acoustic telemetry provides presence information as the fish move within receiver range, eliminating the need for tag recovery. Archival tags, on the other ha...
Published in: | Journal of Fish Biology |
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Main Authors: | , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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Wiley
2024
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Online Access: | https://archimer.ifremer.fr/doc/00888/100008/110227.pdf https://archimer.ifremer.fr/doc/00888/100008/110228.pdf https://archimer.ifremer.fr/doc/00888/100008/110229.pdf https://archimer.ifremer.fr/doc/00888/100008/110230.pdf https://archimer.ifremer.fr/doc/00888/100008/110231.pdf https://doi.org/10.1111/jfb.15750 https://archimer.ifremer.fr/doc/00888/100008/ |
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ftarchimer:oai:archimer.ifremer.fr:100008 2024-06-09T07:48:30+00:00 Combining acoustic telemetry with archival tagging to investigate the spatial dynamic of the understudied pollack, Pollachius pollachius Gonse, Marine Laurans, Martial Magin, Justus Odaka, Tina Delouis, Jean Marc Martin, Stephane Garren, Francois Lazard, Coline Drogou, Mickael Stamp, Thomas Davies, Peter Hall, Alice Sheehan, Emma Woillez, Mathieu 2024-04-25 application/pdf https://archimer.ifremer.fr/doc/00888/100008/110227.pdf https://archimer.ifremer.fr/doc/00888/100008/110228.pdf https://archimer.ifremer.fr/doc/00888/100008/110229.pdf https://archimer.ifremer.fr/doc/00888/100008/110230.pdf https://archimer.ifremer.fr/doc/00888/100008/110231.pdf https://doi.org/10.1111/jfb.15750 https://archimer.ifremer.fr/doc/00888/100008/ eng eng Wiley https://archimer.ifremer.fr/doc/00888/100008/110227.pdf https://archimer.ifremer.fr/doc/00888/100008/110228.pdf https://archimer.ifremer.fr/doc/00888/100008/110229.pdf https://archimer.ifremer.fr/doc/00888/100008/110230.pdf https://archimer.ifremer.fr/doc/00888/100008/110231.pdf doi:10.1111/jfb.15750 https://archimer.ifremer.fr/doc/00888/100008/ info:eu-repo/semantics/openAccess restricted use Journal of Fish Biology (0022-1112) (Wiley) In Press connectivity geolocation model habitat use hidden Markov model movement ecology text Article info:eu-repo/semantics/article 2024 ftarchimer https://doi.org/10.1111/jfb.15750 2024-05-16T09:24:32Z Combining fish tracking methods is a promising way of leveraging the strengths of each approach while mitigating their individual weaknesses. Acoustic telemetry provides presence information as the fish move within receiver range, eliminating the need for tag recovery. Archival tags, on the other hand, record environmental variables on tag retrieval, enabling continuous path reconstruction of a fish beyond coastal regions. This study capitalizes on the combination of both methods for geolocating pollack, Pollachius pollachius, an understudied species of the northeast Atlantic, where declining stocks are raising concern. Essential knowledge of population structure and connectivity between essential habitats is critically lacking and could help inform stock assessment and management. The aims of the study were (1) to evaluate the feasibility of double‐tagging pollack, known for being challenging to tag, and (2) to track seasonal movements across the Channel to gain first insights into pollack spatial ecology. In 2022, an extensive network of acoustic receivers was been deployed in the Channel along the French, English, and Belgian coasts as part of the Fish Intel project. We tagged 83 pollack with acoustic transmitters, among which 48 were double‐tagged with data storage tags. Post‐tagging survival assessment, conducted on a subset of 35 individuals, revealed a successful procedure with a 97% short‐term survival rate. By October 2023, the acoustic telemetry network detected 30 out of 83 pollack at least once, with no large‐scale movements observed across the Channel. Presence in the network fluctuates seasonally, peaking in summer, particularly among immature fish. Integrating acoustic detections with temperature and depth time series in a geolocation model enabled trajectory reconstruction of 10 recaptured pollack, seven of which were detected by the network. This combined tracking approach revealed coastal movements along the coast of Brittany in France, highlighting the ecological significance of the Iroise Sea ... Article in Journal/Newspaper Northeast Atlantic Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer) Journal of Fish Biology |
institution |
Open Polar |
collection |
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer) |
op_collection_id |
ftarchimer |
language |
English |
topic |
connectivity geolocation model habitat use hidden Markov model movement ecology |
spellingShingle |
connectivity geolocation model habitat use hidden Markov model movement ecology Gonse, Marine Laurans, Martial Magin, Justus Odaka, Tina Delouis, Jean Marc Martin, Stephane Garren, Francois Lazard, Coline Drogou, Mickael Stamp, Thomas Davies, Peter Hall, Alice Sheehan, Emma Woillez, Mathieu Combining acoustic telemetry with archival tagging to investigate the spatial dynamic of the understudied pollack, Pollachius pollachius |
topic_facet |
connectivity geolocation model habitat use hidden Markov model movement ecology |
description |
Combining fish tracking methods is a promising way of leveraging the strengths of each approach while mitigating their individual weaknesses. Acoustic telemetry provides presence information as the fish move within receiver range, eliminating the need for tag recovery. Archival tags, on the other hand, record environmental variables on tag retrieval, enabling continuous path reconstruction of a fish beyond coastal regions. This study capitalizes on the combination of both methods for geolocating pollack, Pollachius pollachius, an understudied species of the northeast Atlantic, where declining stocks are raising concern. Essential knowledge of population structure and connectivity between essential habitats is critically lacking and could help inform stock assessment and management. The aims of the study were (1) to evaluate the feasibility of double‐tagging pollack, known for being challenging to tag, and (2) to track seasonal movements across the Channel to gain first insights into pollack spatial ecology. In 2022, an extensive network of acoustic receivers was been deployed in the Channel along the French, English, and Belgian coasts as part of the Fish Intel project. We tagged 83 pollack with acoustic transmitters, among which 48 were double‐tagged with data storage tags. Post‐tagging survival assessment, conducted on a subset of 35 individuals, revealed a successful procedure with a 97% short‐term survival rate. By October 2023, the acoustic telemetry network detected 30 out of 83 pollack at least once, with no large‐scale movements observed across the Channel. Presence in the network fluctuates seasonally, peaking in summer, particularly among immature fish. Integrating acoustic detections with temperature and depth time series in a geolocation model enabled trajectory reconstruction of 10 recaptured pollack, seven of which were detected by the network. This combined tracking approach revealed coastal movements along the coast of Brittany in France, highlighting the ecological significance of the Iroise Sea ... |
format |
Article in Journal/Newspaper |
author |
Gonse, Marine Laurans, Martial Magin, Justus Odaka, Tina Delouis, Jean Marc Martin, Stephane Garren, Francois Lazard, Coline Drogou, Mickael Stamp, Thomas Davies, Peter Hall, Alice Sheehan, Emma Woillez, Mathieu |
author_facet |
Gonse, Marine Laurans, Martial Magin, Justus Odaka, Tina Delouis, Jean Marc Martin, Stephane Garren, Francois Lazard, Coline Drogou, Mickael Stamp, Thomas Davies, Peter Hall, Alice Sheehan, Emma Woillez, Mathieu |
author_sort |
Gonse, Marine |
title |
Combining acoustic telemetry with archival tagging to investigate the spatial dynamic of the understudied pollack, Pollachius pollachius |
title_short |
Combining acoustic telemetry with archival tagging to investigate the spatial dynamic of the understudied pollack, Pollachius pollachius |
title_full |
Combining acoustic telemetry with archival tagging to investigate the spatial dynamic of the understudied pollack, Pollachius pollachius |
title_fullStr |
Combining acoustic telemetry with archival tagging to investigate the spatial dynamic of the understudied pollack, Pollachius pollachius |
title_full_unstemmed |
Combining acoustic telemetry with archival tagging to investigate the spatial dynamic of the understudied pollack, Pollachius pollachius |
title_sort |
combining acoustic telemetry with archival tagging to investigate the spatial dynamic of the understudied pollack, pollachius pollachius |
publisher |
Wiley |
publishDate |
2024 |
url |
https://archimer.ifremer.fr/doc/00888/100008/110227.pdf https://archimer.ifremer.fr/doc/00888/100008/110228.pdf https://archimer.ifremer.fr/doc/00888/100008/110229.pdf https://archimer.ifremer.fr/doc/00888/100008/110230.pdf https://archimer.ifremer.fr/doc/00888/100008/110231.pdf https://doi.org/10.1111/jfb.15750 https://archimer.ifremer.fr/doc/00888/100008/ |
genre |
Northeast Atlantic |
genre_facet |
Northeast Atlantic |
op_source |
Journal of Fish Biology (0022-1112) (Wiley) In Press |
op_relation |
https://archimer.ifremer.fr/doc/00888/100008/110227.pdf https://archimer.ifremer.fr/doc/00888/100008/110228.pdf https://archimer.ifremer.fr/doc/00888/100008/110229.pdf https://archimer.ifremer.fr/doc/00888/100008/110230.pdf https://archimer.ifremer.fr/doc/00888/100008/110231.pdf doi:10.1111/jfb.15750 https://archimer.ifremer.fr/doc/00888/100008/ |
op_rights |
info:eu-repo/semantics/openAccess restricted use |
op_doi |
https://doi.org/10.1111/jfb.15750 |
container_title |
Journal of Fish Biology |
_version_ |
1801380261309448192 |