| Title: |
Ongoing projects to understand and mitigate bycatch from the longline bluefin tuna fishery in the french mediterranean |
| Authors: |
Landreau, Antoine; Nieblas, Anne-Elise; Bonhommeau, Sylvain; Boyer, Alexandre; Chanut, Jeremy; Derridj, Olivier; Evano, Hugues; Brisset, Blandine; Wendling, Bertrand; Cosnard, Nolwenn; Boguais, Amaury; Bernard, Serge; Kerzerho, Vincent; Rouyer, Tristan |
| Contributors: |
MARine Biodiversity Exploitation and Conservation - Station Ifremer Sète (UMR Marbec - Station Sète); MARine Biodiversity Exploitation and Conservation - MARBEC (UMR MARBEC); Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM); Smart Integrated Electronic Systems (LIRMM; Laboratoire d'Informatique de Robotique et de Microélectronique de Montpellier (LIRMM); Université de Perpignan Via Domitia (UPVD)-Institut National de Recherche en Informatique et en Automatique (Inria)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Université de Montpellier Paul-Valéry (UMPV)-Université de Perpignan Via Domitia (UPVD)-Institut National de Recherche en Informatique et en Automatique (Inria)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Université de Montpellier Paul-Valéry (UMPV); Company for Open Ocean Observations and Logging (COOOL); Délégation Océan Indien (DOI); Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER); SATHOAN Sète |
| Source: |
ICCAT Recueil de Documents Scientifiques / Collective Volume of Scientific Paper (1021-5212) (ICCAt) ; ICCAT 2025 - International Commission for the Conservation of Atlantic Tunas ; https://hal-lirmm.ccsd.cnrs.fr/lirmm-05429864 ; ICCAT 2025 - International Commission for the Conservation of Atlantic Tunas, Jul 2025, Madrid, Spain. pp.1-14 ; https://www.iccat.int/Documents/CVSP/CV081_2024/colvol81.html# |
| Publisher Information: |
CCSD |
| Publication Year: |
2025 |
| Collection: |
Université de Perpignan: HAL |
| Subject Terms: |
Bycatch; Longline; Mitigation; Gulf of Lion; [SDV.EE]Life Sciences [q-bio]/Ecology; environment |
| Subject Geographic: |
Spain |
| Time: |
Madrid, Spain |
| Description: |
International audience ; Understanding and mitigating bycatch is a major issue for the management of interactions between fisheries and marine ecosystems. In a context of biodiversity loss and climate change that impact marine fauna, research actions are needed to provide solutions for a sustainable future. The French longline fishery for Atlantic Bluefin tuna in the Gulf of Lion reports bycatch for different species. In order to provide solutions, several initiatives in collaboration with professional fishermen have been carried out since the beginning of this fishery in 2011. In the present paper, the different projects and programs developed in the Gulf of Lion are listed and explained. Different observation approaches were designed to characterize the fishery, collect data on bycatch, study the ecology and the post-release survival of these species, while other projects focused on innovative mitigation solutions. Preliminary results and work perspectives are presented. ; Entender y mitigar la captura fortuita es cuestión fundamental para la ordenación de las interacciones entre las pesquerías y los ecosistemas marinos. En un contexto de pérdida de biodiversidad y cambio climático que impacta en la fauna marina, se necesitan acciones de investigación para facilitar soluciones para un futuro sostenible. La pesquería de palangre francesa para el atún rojo del Atlántico en el golfo de León comunica captura fortuita de diferentes especies. Con el objetivo de aportar soluciones, desde el inicio de esta pesquería en 2011 se han llevado a cabo varias iniciativas en colaboración con pescadores profesionales. Este documento enumera y explica los diferentes proyectos y programas desarrollados en el golfo de León. Se diseñaron distintos enfoques de observación para caracterizar la pesquería, recopilar datos sobre captura fortuita, estudiar la ecología y la supervivencia posterior a la liberación de estas especies, mientras que otros proyectos se centraron en soluciones innovadoras de mitigación. Se presentan los ... |
| Document Type: |
conference object |
| Language: |
English |
| Availability: |
https://hal-lirmm.ccsd.cnrs.fr/lirmm-05429864; https://hal-lirmm.ccsd.cnrs.fr/lirmm-05429864v1/document; https://hal-lirmm.ccsd.cnrs.fr/lirmm-05429864v1/file/CV08104048.pdf |
| Rights: |
https://about.hal.science/hal-authorisation-v1/ ; info:eu-repo/semantics/OpenAccess |
| Accession Number: |
edsbas.6DFB4F0D |
| Database: |
BASE |