FN Archimer Export Format PT C TI Preliminary results on long-term changes of estuarine benthic communities 45 years after the implementation of a tidal power station in the Rance basin (northern Brittany, France). BT AF TRIGUI, Rima-Jihane DESROY, Nicolas LE MAO, Patrick THIEBAUT, Eric AS 1:1;2:1;3:1;4:2; FF 1:PDG-ODE-LER-LERBN;2:PDG-ODE-LITTORAL-LERBN;3:PDG-ODE-LITTORAL-LERBN;4:; C1 Ifremer, France UNIV PARIS 06, France C2 IFREMER, FRANCE UNIV PARIS 06, FRANCE SI DINARD SE PDG-ODE-LER-LERBN PDG-ODE-LITTORAL-LERBN ROSCO UR https://archimer.ifremer.fr/doc/00156/26692/24758.pdf LA English DT Poster AB Objectives : In order to follow the benthic community change in the upstream part of the Rance estuary (poly- and mesohaline areas), a spatio-temporal study is in progress, which aims to compare the structure of the benthic communities with: (1) The previous results of Desroy (1995); (2)Those present in a morphologically similar but unmanaged system, the Trieux estuary. PY 2011 PD NOV ID 26692 ER EF