FN Archimer Export Format PT J TI Biodiversity offsets for offshore wind farm projects: The current situation in Europe BT AF VAISSIERE, Anne-Charlotte LEVREL, Harold PIOCH, Sylvain CARLIER, Antoine AS 1:1;2:1;3:2;4:3; FF 1:PDG-RBE-EM;2:PDG-RBE-EM;3:;4:PDG-ODE-DYNECO-BENTHOS; C1 IFREMER, UMR AMURE, Marine Econ Unit, ZI Pointe Diable,CS 10070, F-29280 Plouzane, France. Univ Montpellier 3, CNRS UPV, UMR CEFE 5175, F-34199 Montpellier 5, France. IFREMER, DYNECO Ecol Benth, ZI Pointe Diable, CS 10070, F-29280 Plouzane, France. C2 IFREMER, FRANCE UNIV MONTPELLIER, FRANCE IFREMER, FRANCE SI BREST SE PDG-RBE-EM PDG-ODE-DYNECO-BENTHOS IN WOS Ifremer jusqu'en 2018 copubli-france copubli-univ-france IF 2.453 TC 36 UR https://archimer.ifremer.fr/doc/00187/29834/28312.pdf LA English DT Article DE ;Mitigation hierarchy;Offshore wind farms;EIA AB The European Union׳s energy policy aims to increase the proportion of energy derived from renewable sources in Europe. Marine renewable energy, offshore wind energy especially, contributes to the renewable energy mix. Offshore wind farms appear to be clean, and are supported by governments and NGOs as a way to reduce the use of conventional energy resources and thus decrease greenhouse gas emissions. However, developing infrastructure in marine areas can impact marine ecosystems. European directives ask offshore wind farm developers to carry out an Environmental Impact Assessment (EIA) including a mitigation hierarchy, i.e. envisaging measures that would avoid, reduce, and if possible offset significant adverse effects on ecosystems and human activities. This paper reviews EIA reports from seven European countries and is focused on impacts on the open water marine environment. According to the reports, measures have been taken for avoiding and reducing impacts, so there should be no significant negative residual impacts and hence no need of offsets. But the mitigation hierarchy for ecological impacts seems to have been incompletely implemented, because it is unlikely that there are no significant residual impacts. The paper proposes some technical and ecological explanations, followed by some governance and social explanations, for the absence of biodiversity offsets. PY 2014 PD SEP SO Marine Policy SN 0308-597X PU Elsevier Sci Ltd VL 48 UT 000336697000020 BP 172 EP 183 DI 10.1016/j.marpol.2014.03.023 ID 29834 ER EF