Measuring sensitivity of two OSPAR indicators for a coastal food web model under offshore wind farm construction

Aurore Raoux; Geraldine Lassalle; Jean-Philippe Pezy; Samuele Teechio; Georges Safi; Bruno Ernande; Camille Maze; Francois Le Loc'h; Justine Lequesne; Valerie Girardin; Jean-Claude Dauvin; Nathalie Niquil

doi:10.1016/j.ecolind.2018.07.014

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Measuring sensitivity of two OSPAR indicators for a coastal food web model under offshore wind farm construction

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Measuring sensitivity of two OSPAR indicators for a coastal food web model under offshore wind farm construction

Aurore Raoux, Geraldine Lassalle, Jean-Philippe Pezy, Samuele Teechio, Georges Safi, Bruno Ernande, Camille Maze, Francois Le Loc'h, Justine Lequesne, Valerie Girardin, …

Ecological indicators, Vol.96(1), pp.728-738

01/01/2019

DOI: https://doi.org/10.1016/j.ecolind.2018.07.014

Résumé

Biodiversity & Conservation

Environmental Sciences

Environmental Sciences & Ecology

Life Sciences & Biomedicine

Science & Technology

A combination of modelling tools was applied to simulate the impacts of the future Courseulles-sur-mer offshore wind farm (OWF) construction (Bay of Seine, English Channel) on the ecosystem structure and functioning. To do so, food-web models of the ecosystem under three scenarios were constructed to investigate the effect caused by the OWF of added substrate (reef effect), fishing restriction (reserve effect), and their combined effect. Further, Ecological Network Analysis indices and Mean Trophic Level were derived to investigate their suitability for detecting changes in the ecosystem state. Our analysis suggests changes in the ecosystem structure and functioning after the OWF construction, the ecosystem maturity was predicted to increase, but no alterations in its overall resilience capacity.

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Titre: Measuring sensitivity of two OSPAR indicators for a coastal food web model under offshore wind farm construction
Créateurs - sans rôle: Aurore Raoux - Normandie Univ, UNICAEN, Biol ORganismes & Ecosyst Aquat BOREA, MNHN,UPMC,UCBN,CNRS 7208,IRD 207,CS 14032, F-14000 Caen, France
Geraldine Lassalle - IRSTEA, UR EABX Aquat Ecosyst & Global Changes, 50 Ave Verdun, F-33612 Cestas, France
Jean-Philippe Pezy - Norrnandie Univ, UNICAEN, UMR M2C, UCBN,UR,CNRS 6143, 24 Rue Tilleuls, F-14000 Caen, France
Samuele Teechio - Normandie Univ, UNICAEN, Biol ORganismes & Ecosyst Aquat BOREA, MNHN,UPMC,UCBN,CNRS 7208,IRD 207,CS 14032, F-14000 Caen, France
Georges Safi - Normandie Univ, UNICAEN, Biol ORganismes & Ecosyst Aquat BOREA, MNHN,UPMC,UCBN,CNRS 7208,IRD 207,CS 14032, F-14000 Caen, France
Bruno Ernande - IFREMER, Lab Ressources Halieut, 150 Quai Gambetta,BP 699, F-62321 Boulogne Sur Mer, France
Camille Maze - IUEM, Lab Sci Environm Marin, UMR LEMAR CNRS UBO IRD Ifremer 6539, Technopole Brest Iroise,Rue Dumont Urville, F-29280 Plouzane, France
Francois Le Loc'h - IUEM, Lab Sci Environm Marin, UMR LEMAR CNRS UBO IRD Ifremer 6539, Technopole Brest Iroise,Rue Dumont Urville, F-29280 Plouzane, France
Justine Lequesne - Ctr Henri Becquerel, Unite Rech Clin, Rue Amiens,CS 11517, F-76038 Rouen 1, France
Valerie Girardin - Normandie Univ UNICAEN, UMR 6139, Lab Math Nicolas Oresme, BP 5186, F-14032 Caen, France
Jean-Claude Dauvin - Laboratoire Morphodynamique Continentale et Côtière
Nathalie Niquil - Normandie Univ, UNICAEN, Biol ORganismes & Ecosyst Aquat BOREA, MNHN,UPMC,UCBN,CNRS 7208,IRD 207,CS 14032, F-14000 Caen, France
Détails de publication: Ecological indicators, Vol.96(1), pp.728-738
Éditeur: Elsevier
Nombre de pages: 11
Note de subvention: Normandie Region; Region Normandie company "Eoliennes Offshore du Calvados" (EOC)
Identifiants: 99157469509311
Unité académique: MARine Biodiversity, Exploitation & Conservation - MARBEC
Langue: English
Type de ressource: Journal article