SADOUL Bastien
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Scientist Theme(s) : Population dynamics, life history trait, Ecology
Ecosystems assessment and multiple anthrophic pressure
Address: UMR DECOD, 65 rue de Saint-Brieuc Bât. 4, CS 84215, 35042 Rennes Cedex, France Keywords: Adaptation / Stress /aquaculture / ecosystem / bioenergetic / modelling  |
Expertise
Connections between the environnement and aquaculture
Current Position
Associate Professor
Research
Current Research Topics
My research interest focuses on the physiological and behavioural mechanisms involved in the capacities of aquatic species to cope with environmental perturbations, mostly in the context of anthropic disturbances. These mechanisms are metabolically fueled by changes in energy allocation which I dynamically model. This modeling approach enables to predict the life cycle of multiple and diverse species in a changing environment. I use these tools and concepts in an aquaculture context in order to describe the connections between aquaculture systems and their environment or ecosystem and ultimately suggest new practices favoring the sustainability of the productions.
Collaborations
- Ifremer (MARBEC, LEMAR)
- INRAE (SAS, PEIMA)
- • University of Melbourne (Mike Kearney)
- • Akvaplan Niva (Starrlight Augustine
Current projects
Genetic and physiological approach to assess the health status of ray populations | Timeframe : 2023 - 2026 Keywords : Dynamique des populations / Epigénétique / Multi-stress / Individus / Pêche / Poissons / Populations / Bio-informatique / Biomarqueurs et traceurs / Capture, échantillonnage et inventaire / Développement de scripts / Géomatique / Marquage-recapture / Modélisation statistique |
Fish robustNess: a key element of population vulnerability and sustainable aquaculture | Timeframe : 2022 - 2025 Keywords : Adaptation / Dynamique des populations / Traits d'histoire de vie / Traits phénotypiques / Allocation d'énergie / Changement climatique / Individus / Poissons / Populations / Common garden / Génétique quantitative / Modélisation mécaniste |
Extension of Integrated Aquaculture, an eco-innovative solution to foster sustainability in the Atlantic Area | Timeframe : 2022 - 2023 Keywords : Acides Gras / Aquaculture / Macroinvertébrés / Taux de croissance corporelle / Isotopes stables |
Teaching Experience
Stress in aquaculture, bioenergetic modeling, estimation of waste productions in aquaculture, territorial analysis
M.Sc. Supervision
Supervision of a Master student, 2020 : Evaluating the bioenergetic metabolism of a deposit feeder, Holothuria tubulosa, as a potential candidate for integration in an Integrated MultiTrophic Aquaculture system.
Publications
Selection of Scientific Products
Lefebvre Du Prey Marion, Lobry Jérémy, Brind'Amour Anik, Le Bris Hervé, Sadoul Bastien, Lobry Jérémy (2023). Assessing food limitation for marine juvenile fishes in coastal nurseries using a bioenergetic approach. Ecological Modelling, 2023, 482, pp.110419. ⟨10.1016/j.ecolmodel.2023.110419⟩
Mateus Ana, Costa Rita, Herrero Javier, Sadoul Bastien, Bégout Marie‐laure, Cousin Xavier, Canario Adelino, Power Deborah (2023). The impact of egg thermal regimes on the response to food deprivation and refeeding in juvenile European Sea bass (Dicentrarchus labrax). Aquaculture, 2023, 575, pp.739806. ⟨10.1016/j.aquaculture.2023.739806⟩
Geffroy Benjamin, Besson Mathieu, Sánchez-Baizán Núria, Clota Frédéric, Goikoetxea Alexander, Sadoul Bastien, Hermet Sophie, Blondeau‐bidet Eva, Piferrer Francesc, Vandeputte Marc, Allal François (2023). Genotype by environment interaction explain sex determination in the European Seabass. 12th International Symposium on Reproductive Physiology of Fish, May 2023, Hersonisos - Crète, Greece
Herault Mikael, Gunathilaka Buddhi, Fournier Vincent, Le Bris Hervé, Lee Kyeong-Jun, Sadoul Bastien (2023). Aquatic product hydrolysates increase rearing performance in red seabream (Pagrus major), fed a low fish meal diet, in both controlled and stressed conditions: From growth to stress responses. Aquaculture, 2023, 576, pp.739830. ⟨10.1016/j.aquaculture.2023.739830⟩
Mateus Ana, Costa Rita, Sadoul Bastien, Bégout Marie-Laure, Cousin Xavier, Canario Adelino Vm., Power Deborah (2023). Thermal imprinting during embryogenesis modifies skin repair in juvenile European sea bass (Dicentrarchus labrax). Fish and Shellfish Immunology, 2023, 134, pp.108647. ⟨10.1016/j.fsi.2023.108647⟩
Mateus Ana Patrícia, Costa Rita A., Sadoul Bastien, Bégout Marie‐laure, Cousin Xavier, Canario Adelino Vm., Power Deborah M. (2023). Thermal imprinting during embryogenesis modifies skin repair in juvenile European sea bass (Dicentrarchus labrax). Fish and Shellfish Immunology, 2023, 134, pp.108647. ⟨10.1016/j.fsi.2023.108647⟩
Alfonso Sébastien, Houdelet Camille, Bessa Eduardo, Geffroy Benjamin, Sadoul Bastien (2023). Water temperature explains part of the variation in basal plasma cortisol level within and between fish species. Journal of Fish Biology, 2023, ⟨10.1111/jfb.15342⟩
Allal François, Besson Mathieu, Sánchez-Baizán Núria, Clota Frédéric, Goikoetxea Alexander, Sadoul Bastien, Ruelle François, Blanc Marie-Odile, Parrinello Hugues, Blondeau‐bidet Eva, Hermet Sophie, Pratlong Marine, Piferrer Francesc, Vandeputte Marc, Geffroy Benjamin (2022). Combined genomic approaches to unravel sex determination in the European seabass. 6. Symposium on Genomics in Aquaculture, May 2022, Grenade, Spain
Mathonnet I., Bouchemousse Sarah, Aubin Joël, Jaeger Christophe, Le Bris Hervé, Sadoul Bastien, Oms P.-E., Jacquemin B., Michel R. (2022). Assessement of environmental Monitoring methods for Integrated Management of Aquaculture in open sea: A MASS BALANCE MODEL APPROACH. Aquaculture Europe 2022, Sep 2022, Rimini, Italy. 1 p., 2022
Bouchemousse Sarah, Béguin Ronan, Mathonnet Iroise, Aubin Joël, Jaeger Christophe, Le Bris Hervé, Sadoul Bastien, Le Bris Anthony, Oms Pierre-Emmanuel, Michel Rémy (2022). Evaluation des méthodes de suivi environnemental pour la gestion intégrée de l'aquaculture en mer : un cadre théorique. Journées de la recherche française piscicole, Jul 2022, Paris, France