LECOMTE Jean-Baptiste
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Scientist Theme(s) : Fleets dynamics and socio-ecosystems uses
Stakeholders information support for sustainable management of ecosystems
Address: Centre Atlantique - Rue de l Keywords: Statistical Ecology, Hierarchical Bayesian Models, Population dynamics, Fisheries Ecology  |
Expertise
- Member of Working Group for the Bay of Biscay and the Iberian Waters Ecoregion (WGBIE)
- Stock coordinator of the sole stock in the Bay of Biscay
- Member of Working Group on Beam Trawl Surveys (WGBEAM)
- Scientific coordination of the ORHAGO survey.
- Developing/Modeling : for the a complex fishery and multispecies simulator (ISIS-Fish and Osmose). Preparation of input data for these complex models and provision of scripts and routines for the estimation and parameterisation of these two models
Poste actuel
- Member of UMR DECOD Institut Agro Rennes-Angers, Ifremer, Inrae
- Modeling scientist
Research
Current topics
Population dynamics
Improving scientifc advice for bay of Biscay dermersal fish populations
Current projects
French Oceanographic Cruises | Timeframe : 2003 - Keywords : Evaluation / Traits d’histoire de vie / Age à maturité / Communautés / Ecosystèmes / Individus / Pêche / Poissons / Populations / Taille à maturité / Zoobenthos / Capture, échantillonnage et inventaire |
Which early life stage(s) limits sole recruitment in the Bay of Biscay ? | Timeframe : 2024 - Keywords : Cycle de vie / Habitats essentiels / Poissons / Populations / Survie / Analyses de séries temporelles / Modélisation statistique / Statistiques multivariées |
New Copernicus Capability for Trophic Ocean Networks | Timeframe : 2023 - 2026 Keywords : Poissons / Populations / Modèles de réseaux / Modélisation individu-centrée / Modélisation mécaniste |
Amélioration de la COnnaissance sur des STocks du golfe de Gascogne : lieu jaune, maigre, merlan et rouget-barbet | Timeframe : 2021 - 2025 Keywords : Aire de répartition géographique / Connectivité / Cycle de vie / Dynamique des populations / Evaluation / Age à maturité / Pêche / Poissons / Populations / Taille à maturité / Analyse de pièces calcifiées / Capture, échantillonnage et inventaire / Développement de scripts / Génomique / Marquage-recapture / Modélisation statistique |
Consulting Experience
Carrying out surveys on exploited marine dermersal stocks and populations in the Bay of Biscay
Publications
Selection of Scientific Products
Hernvann Pierre-Yves, Lehuta Sigrid, Mahevas Stephanie (2025). Using the ISIS-Fish fisheries dynamics model to explore the consequences on Bay of Biscay demersal fisheries and ecosystem of spatial closures aiming to reduce bycatch of protected species . SEANOE . https://doi.org/10.17882/106948
Vajas Pablo, Ricouard Antoine, Lecomte Jean Baptiste, Brind'Amour Anik, Laffargue Pascal, Mahevas Stephanie (2025). ISIS-Fish Database: Life History and Spatial Distribution of Sole, Megrim, Anglerfish, Thornback ray, and Cuckoo ray Populations in the Bay of Biscay . SEANOE . https://doi.org/10.17882/102675
ICES (2025). Working Group for the Bay of Biscay and Iberian Waters Ecoregion (WGBIE). ICES Scientific Reports/Rapports scientifiques du CIEM , 7(77), 510pp. https://doi.org/10.17895/ices.pub.29390639 . https://archimer.ifremer.fr/doc/00966/107826/
ICES (2025). Working Group on Beam Trawl Surveys (WGBEAM). ICES Scientific Reports/Rapports scientifiques du CIEM , 7(60), 95pp. https://doi.org/10.17895/ices.pub.29154206 . https://archimer.ifremer.fr/doc/00959/107034/
ICES (2025). Working Group on Beam Trawl Surveys (WGBEAM). ICES Scientific Reports/Rapports scientifiques du CIEM , 7(60), 95pp. Publisher's official version : https://doi.org/10.17895/ices.pub.29154206 , Open Access version : https://archimer.ifremer.fr/doc/00959/107034/
Vajas Pablo, Ricouard Antoine, Lecomte Jean Baptiste, Brind'Amour Anik, Laffargue Pascal, Mahevas Stephanie (2025). ISIS-Fish Database: Life History and Spatial Distribution of Sole, Megrim, Anglerfish, Thornback Skate, and Cuckoo Skate Populations in the Bay of Biscay . SEANOE . https://doi.org/10.17882/102675
ICES (2024). Working Group on Beam Trawl Surveys (WGBEAM). ICES Scientific Reports/Rapports scientifiques du CIEM , 6(66), 79p. https://doi.org/10.17895/ices.pub.26049031 . https://archimer.ifremer.fr/doc/00899/101047/
Bez Nicolas, Mahevas Stephanie, Moullec Fabien (2024). Quels chemins pour une exploitation équitable et durable des ressources halieutiques ? 16ème colloque de l’AFH, 26-28 juin 2024 – Ateliers 24-25 juin, à Sète. Programme & Résumés . https://archimer.ifremer.fr/doc/00971/108313/