ROBERT Marianne
 |
Theme(s) : Trophic interaction
Fleets dynamics and socio-ecosystems uses
Ecosystems assessment and multiple anthrophic pressure
Stakeholders information support for sustainable management of ecosystems
Address: IFREMER Keywords : Aire de répartition géographique / cascades trophiques / Eco-éthologie / Interactions trophiques / Niche écologique / Changement climatique / Communautés / Ecosystèmes / Engins de pêche / Flotilles / Pêche / Poissons / Populations / Analyses de séries temporelles / Contenus stomacaux / Imagerie / Isotopes stables / Modélisation mécaniste / Modélisation statistique / Statistiques multivariées / Technologie des pêches  |
My research focuses on assessing the effects of fisheries and the environment on population dynamics, community structure and marine ecosystem functioning, in the context of implementing a more ecosystem-based fisheries management.
My research focuses on a regional spatial scale (Celtic Sea).
I am also interested in better understanding individual and collective skills in the processes of fish escape in fishing gear (Applied Ethology).
Current projects
ESCAPE Understanding and modelling fish escapement behavior in fishing gear | Timeframe : 2022 - 2027 Keywords : Eco-éthologie / Sélectivité des captures / Pêche / Poissons / Imagerie / Intelligence artificielle / Modélisation individu-centrée / Modélisation statistique / Statistiques multivariées |
| Timeframe : 2021 - 2025 Keywords : Cycle de vie / Dynamique des populations / Gestion intégrée / Interactions trophiques / Changement climatique / Ecosystèmes / Flotilles / Pêche / Politiques publiques / Modélisation mécaniste / Modélisation statistique |
Stock assessor for Celtic sea cod stock – ICES working groups.
Publications
Selection of Scientific Products
Méhault Sonia, Fluhr Julie, Morandeau Fabien, Robert Marianne, Simon Julien, Baudry Jéromine, Kopp Dorothee (2025). Which baits for attracting black seabream (Spondyliosoma cantharus) in fish traps? Fisheries Research , 285, 107355 (7p.) . Publisher's official version : https://doi.org/10.1016/j.fishres.2025.107355 , Open Access version : https://archimer.ifremer.fr/doc/00946/105809/
Walters Andrea, Kopp Dorothee, Cresson Pierre, Robert Marianne (2025). Cross‐ecosystem trophic structure and benthic–pelagic coupling: Effects of depth, body size, and feeding guild . Limnology and Oceanography , 70(3), 617-633 . Publisher's official version : https://doi.org/10.1002/lno.12794 , Open Access version : https://archimer.ifremer.fr/doc/00933/104450/
Potier Mikaela, Savina-Rolland Marie, Belloeil Patricia, Gascuel Didier, Robert Marianne (2025). How will the cumulative effects of fishing and climate change affect the health and resilience of the Celtic Sea ecosystem? Science of The Total Environment , 969, 178942 (14p.) . Publisher's official version : https://doi.org/10.1016/j.scitotenv.2025.178942 , Open Access version : https://archimer.ifremer.fr/doc/00939/105129/
Saulnier Erwan, Breckwoldt Annette, Robert Marianne, Pelletier Dominique (2025). Remote underwater video for monitoring reef fish spawning aggregations . Ices Journal Of Marine Science , 82(1), fsae194 (12p.) . Publisher's official version : https://doi.org/10.1093/icesjms/fsae194 , Open Access version : https://archimer.ifremer.fr/doc/00931/104293/
Dupaix Amael, Ménard Frédéric, Filmalter John D., Baidai Yannick, Bodin Nathalie, Capello Manuela, Chassot Emmanuel, Demarcq Herve, Deneubourg Jean‐louis, Fonteneau Alain, Forget Fabien, Forrestal Francesca, Gaertner Daniel, Hall Martin, Holland Kim N., Itano David, Kaplan David Michael, Lopez Jon, Marsac Francis, Maufroy Alexandra, Moreno Gala, Muir Jeff A., Murua Hilario, Roa‐pascuali Liliana, Pérez Géraldine, Restrepo Victor, Robert Marianne, Schaefer Kurt M., Sempo Grégory, Soria Marc, Dagorn Laurent (2024). The challenge of assessing the effects of drifting fish aggregating devices on the behaviour and biology of tropical tuna . Fish And Fisheries , 25(3), 381-400 . Publisher's official version : https://doi.org/10.1111/faf.12813 , Open Access version : https://archimer.ifremer.fr/doc/00876/98839/
Vermard Youen, Pawlowski Lionel, Robert Marianne (2024). Evolution de la dynamique du stock de merlan (Merlangius merlangus) en Mer Celtique et Manche Ouest (zone 7b-c,e-k). Réponse à une demande de saisine DGAMPA du 28 octobre 2024 . DGAMPA - Direction Générale des Affaires Maritimes, de la Pêche et de l’Aquaculture, Service de la Pêche Maritime et de l’Aquaculture durables, Sous-direction des ressources halieutiques, Bureau de la gestion de la ressource, Bureau de l'appui scientifique et de la donnée, La Défense , Ref. DG 2024 – 2411 / P9 24-078 - Saisine du 28 octobre 2024 , 26p., 2p., 1p., 2p., 1p. https://archimer.ifremer.fr/doc/00933/104466/
ICES (2024). Working Group on Multispecies Assessment Methods (WGSAM) . ICES Scientific Reports/Rapports scientifiques du CIEM , 6(99), 77pp. Publisher's official version : https://doi.org/10.17895/ices.pub.27919473 , Open Access version : https://archimer.ifremer.fr/doc/00926/103803/
ICES (2024). Working Group for the Celtic Seas Ecoregion (WGCSE). ICES Scientific Reports/Rapports scientifiques du CIEM , 6(44), 1470pp. Publisher's official version : https://doi.org/10.17895/ices.pub.25866667 , Open Access version : https://archimer.ifremer.fr/doc/00929/104101/
Potier Mikaela, Belloeil Patricia, Gascuel Didier, Robert Marianne, Savina-Rolland Marie (2024). Assessing the impacts of climate change and fishing on the ecosystem’s state and its resilience in the Celtic Sea . AMEMR 2024 - 7th Conference of Advances in Marine Ecosystem Modelling Research. July 8 – 12, 2024, Plymouth, United Kingdom .
Dupaix Amael, Ménard Frédéric, Filmalter John D., Baidai Yannick, Bodin Nathalie, Capello Manuela, Chassot Emmanuel, Demarcq Herve, Deneubourg Jean‐louis, Fonteneau Alain, Forget Fabien, Forrestal Francesca, Gaertner Daniel, Hall Martin, Holland Kim N., Itano David, Kaplan David Michael, Lopez Jon, Marsac Francis, Maufroy Alexandra, Moreno Gala, Muir Jeff A., Murua Hilario, Roa‐pascuali Liliana, Pérez Géraldine, Restrepo Victor, Robert Marianne, Schaefer Kurt M., Sempo Grégory, Soria Marc, Dagorn Laurent (2024). The challenge of assessing the effects of drifting fish aggregating devices on the behaviour and biology of tropical tuna . Fish And Fisheries , 25(3), 381-400 . https://doi.org/10.1111/faf.12813