Trophic structure of fish assemblages in the Eastern English Channel, the Bay of Biscay and the Gulf of Lions

Date 2019-08
Author(s) Cresson PierreORCID1, Chouvelon Tiphaine2, Bustamante PacoORCID3, Bănaru DanielaORCID4, Baudrier JeromeORCID5, Le Loc'h Le Loc'HORCID6, Mauffret AourellORCID7, Mialet Benoit3, Spitz JéromeORCID8, Wessel NathalieORCID5, Briand Marine4, 9, Denamiel Margaux1, Doray MathieuORCID10, Guillou GuillouORCID3, Jadaud Angelique11, Lazard Coline1, Prieur Solène3, Rouquette Manuel1, 12, Saraux ClaireORCID11, 13, Serre Sandrine14, Timmerman Charles-AndreORCID1, Verin Yves1, Harmelin-Vivien MireilleORCID4
Affiliation(s) 1 : Ifremer, HMMN, Centre Manche Mer du Nord, 150 Quai Gambetta BP 699 62321 Boulogne sur Mer, France
2 : Ifremer, BE, Centre Atlantique, Rue de l'île d'Yeu, BP 21105, 44311 Nantes Cedex 03, France
3 : Littoral Environnement et Sociétés (LIENSs), UMR 7266 CNRS-La Rochelle Université, 2 rue Olympe de Gouges 17000 La Rochelle, France
4 : MIO, UM 110, Aix-Marseille Université, CNRS/INSU, Université de Toulon, IRD, Campus de Luminy, 13288 Marseille, France
5 : Ifremer, ODE/VIGIES, Rue de l'Ile d'Yeu, BP 21105, 44311 Nantes Cedex 03, France
6 : IRD, Univ Brest, CNRS, Ifremer, LEMAR, IUEM, F-29280 Plouzané, France
7 : Ifremer, BE/LBCM, Centre Atlantique, Rue de l'île d'Yeu, BP 21105, 44311 Nantes Cedex 03, France
8 : Centre d’Etudes Biologiques de Chizé (CEBC), UMR 7372 La Rochelle Université-CNRS, 79360 Villiers-en-Bois, France
9 : Ifremer, ODE/LER-PAC, Centre Méditerranée, Zone portuaire de Brégaillon, CS 20 330, 83507 La Seyne-sur-Mer Cedex, France
10 : Ifremer, EMH, Centre Atlantique, Rue de l'île d'Yeu, BP 21105, 44311 Nantes Cedex 03, France
11 : MARBEC, Université de Montpellier, Ifremer, CNRS, IRD, Sète, France
12 : Ifremer, LERBN Centre Bretagne, 38 rue du Port Blanc - 35800 Dinard, France
13 : IPHC UMR 7178, CNRS-Université de Strasbourg, 23 rue Becquerel, 67037 Strasbourg, France
14 : Institut Méditerranéen de Biologie et d'Ecologie Marine, Aix-Marseille Université, CNRS, IRD, Université d'Avignon, Station marine d'Endoume, chemin de la Batterie des Lions, 13001 Marseille, France
DOI 10.17882/62264
Publisher SEANOE
Keyword(s) fish, biomass, stable isotopes, energy density, food webs, benthopelagic coupling
Abstract

This dataset gathers data used to infer the trophic structure and functioning of fish assemblages in the Eastern English Channel, the Bay of Biscay and the Gulf of Lions :


  • Biomass data, resulting from accoustic monitoring for pelagic species, or bottom trawling for demersal species, after extrapolation based on stratification scheme

  • Individual C and N isotopic ratios, length and mass, for all individuals considered

  • Individual energetic density values

Licence CC-BY
Acknowledgements This study was funded by the French Ministry for Ecology, Sustainable Development and Energy (MEDDE). We are grateful to the technical and scientific crews of R/Vs “Thalassa” and “L’Europe” for their work during all surveys, to all technical staff who dissected fishes and prepared samples for isotopic analyses, to the team of the Plateforme de Spectrométrie Isotopique (LIENSs, Univ. de La Rochelle), who performed isotopic analyses, and to several colleagues for fruitful discussions about this project (A. Brind’Amour, C. Dupuy, G. Lassalle, C. Giraldo, R. Girardin, M. Travers Trolet.) P. Cresson was supported by the CPER 2014-2020 MARCO, funded by the French government, the Region Haut de France and Ifremer.
Data
File Size Format Processing Access
Data 317 KB XLS, XLSX Quality controlled data Open access
Top of the page

How to cite 

Cresson Pierre, Chouvelon Tiphaine, Bustamante Paco, Bănaru Daniela, Baudrier Jerome, Le Loc'h Le Loc'H, Mauffret Aourell, Mialet Benoit, Spitz Jérome, Wessel Nathalie, Briand Marine, Denamiel Margaux, Doray Mathieu, Guillou Guillou, Jadaud Angelique, Lazard Coline, Prieur Solène, Rouquette Manuel, Saraux Claire, Serre Sandrine, Timmerman Charles-Andre, Verin Yves, Harmelin-Vivien Mireille (2019). Trophic structure of fish assemblages in the Eastern English Channel, the Bay of Biscay and the Gulf of Lions. SEANOE. https://doi.org/10.17882/62264