Institute for Energy Transition
dedicated to Marine Renewable Energies
RSS News
Pose plaques PVC sur la bouée du site MISTRAL pour étude du biofouling
29/08/2019

Last August, several PVC plates were installed on the keel of two special mark buoys in the Mediterranean Sea.

Atelier thématique TROPHIK
14/06/2019

Thematic and scientific workshop in Caen on 14 June.

Campagne en mer APPEAL
29/08/2019

2nd year of monitoring at sea at the Groix et Belle-Île site to study their impact in an integrated manner

GEOSISMEM project
04/05/2019

Reducing the cost of seabed characterization

Panoramic view of Marseille
30/04/2019

Opening of an office in Marseille

TROPHIK

Ecosystem approach of marine renewable energies – Modeling the role of offshore wind farms in modifying the functioning of coastal food webs and cumulative impact

Duration: 2 years

Project description

Environmental impact studies for offshore wind projects endeavor to consider sensitivity to potential pressures of ecological compartments (benthos, birds and marine mammals). In this context, and as a complementary approach to the traditional impact assessment, the objective of the TROPHIK project is to develop an integrated ecosystem overview through the establishment of modeling tools considering the food web as a whole.
The proposed model will consider the entire ecosystem, from plankton to birds, and will include tools adapted to this ecosystemic approach. Work will be based on information from the wind farm of Courseulles-sur-Mer which is a representative site in the eastern basin of the Bay of Seine. The project will also improve understanding of the impacts of cumulative effects on ecosystems (predominant pressures before the introduction of marine renewable energies (MRE) exploitation: deposition of dredged material, fisheries, climate change, etc.).

Objectives

  • Model the actual interactions of the trophic network at the site of a future offshore wind farm
  • Analyze cumulative MRE impacts and other anthropic activities

Partners

Coordination: France Energies Marines
Scientific and technical management: Université de Caen Normandie

TROPHIK project partners
This work received state support managed by the National Research Agency under the Investments for the Future program (ANR-10-IEED-0006-12). It is one of the winners of the 2015 "Renewable Marine Energies" call for projects launched as part of the "Institutes for Energy Transition" action of the Future Investment Programme.
  
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