Lebreton Benoit
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- Team : BIOFEEL
- Status : Researcher
- benoit.lebreton*at*univ-lr.fr
- Tél. : +33 (O)5 16 49 67 31
Assistant professor
University of La Rochelle
Section of Research : CNU 67
CNRS scientific department : EDD
Keywords : Food webs, coastal ecosystems, Organic matter flows, natural stable isotope markers, fatty acids
Postal adress :
LIENSS, UMR 7266 CNRS
Université de La Rochelle
Bâtiment Marie-Curie
Avenue Michel Crépeau
17 042 La Rochelle cedex 1
FRANCE
Research themes:
I study the structure and the functioning of coastal ecosystems, particularly trophic relationships between primary producers (e. g. benthic microalgae) and primary consumers (macrofauna, meiofauna). I focus on the role of quantity, quality and availability of food sources on functioning of food webs. I also study flows of organic matter in the continent-ocean continuum to determine how variations of these flows can affect the functioning of coastal ecosystems.
Publications :
- Paar M., Voronkov A., Hop H., Brey T., Bartsch I., Schwanitz M., Wiencke C., Lebreton B., Asmus R., Asmus H., in press. Temporal shift in biomass and production of macrozoobenthos in the macroalgal belt at Hansneset, Kongsfjorden, after 15 years. Polar Biology.
- Lebreton B., Beseres Pollack J., Blomberg B. N., Palmer T. A., Adams L., Guillou G., Montagna P. A., 2016. Origin, composition and quality of suspended particulate organic matter in relation to freshwater inflow in a South Texas estuary. Estuarine, Coastal and Shelf Science 170: 70-82.
- Masbou J., Point D., Guillou G., Sonke J. E., Lebreton B., Richard P., 2015. Carbon stable isotope analysis of methylmercury toxin in biological materials by gas chromatography isotope ratio mass spectrometry. Analytical Chemistry 87: 11732-11738.
- Sardenne F., Ménard F., Degroote M., Fouché E., Guillou G., Lebreton B., Hollanda S. J., Bodin N., 2015. Methods of lipid-normalization for multi-tissue stable isotope analyses in tropical tuna. Rapid Communications in Mass Spectrometry 29: 1253–1267.
- Nguetseng R., Fliedner A., Knopf B., Lebreton B., Quack M., Rüdel H., 2015. Retrospective monitoring of mercury in fish from selected European freshwater and estuary sites. Chemosphere 134: 427-434.
- Pacella S., Lebreton B., Richard P., Philips D., Dewitt T., Niquil N., 2013. Incorporation of diet information derived from a Bayesian stable isotope mixing model into mass-balanced marine ecosystem models: A case study from the Marennes-Oléron Estuary, France. Ecological Modelling 267: 127-137.
- Lebreton B., Richard P., Guillou G., Blanchard G. F., 2013. Trophic shift in young-of-the-year mullets during salt marsh colonization. Journal of Fish Biology 82:1297-1307.
- Sokołowski A., Wołowicz M., Asmus H., Asmus R., Carlier A., Gasiunaité Z., Grémare A., Hummel H., Lesutiené J., Razinkovas A., Renaud P. E., Richard P., Kędra M., Lebreton B., 2012. Is benthic food web structure related to diversity of marine macrobenthic communities? Estuarine, Coastal and Shelf Science 108:76-86.
- Lebreton B., Richard P., Galois R., Radenac G., Brahmia A., Colli G., Grouazel M., André C., Guillou G., Blanchard G. F., 2012 Food sources used by sediment meiofauna in an intertidal Zostera noltii seagrass bed: a seasonal stable isotope study. Marine Biology 159:1537-1550
- Lebreton B., Richard P., Galois R., Radenac G., Pfléger C., Guillou G., Mornet F., Blanchard G. F., 2011. Trophic importance of diatoms in an intertidal Zostera noltii seagrass bed: Evidence from stable isotope and fatty acid analyses. Estuarine, Coastal and Shelf Science 92:140-153
- Lebreton B., Richard P., Parlier E. P., Guillou G., Blanchard G. F., 2011. Trophic ecology of mullets during their spring migration in a European saltmarsh: A stable isotope study. Estuarine, Coastal and Shelf Science 91:502-510
- Lebreton B., Richard P., Radenac G., Bordes M., Bréret M., Arnaud C., Mornet F., Blanchard G. F., 2009. Are epiphytes a significant component of intertidal Zostera noltii beds? Aquatic Botany 91:82-90
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