FN Archimer Export Format PT J TI Feeding grounds for waders in the Bay of the Mont Saint-Michel (France): the Lanice conchilega reef serves as an oasis in the tidal flats BT AF DE SMET, Bart GODET, Laurent FOURNIER, Jerome DESROY, Nicolas JAFFRE, Mikael VINCX, Magda RABAUT, Marijn AS 1:1;2:2;3:3,4;4:5;5:6;6:1;7:1; FF 1:;2:;3:;4:PDG-ODE-LITTORAL-LERBN;5:;6:;7:; C1 Univ Ghent, Dept Biol, Marine Biol Sect, B-9000 Ghent, Belgium. Univ Nantes, UMR LETG Nantes Geolittomer 6554, CNRS, F-44312 Nantes 3, France. Museum Natl Hist Nat, UMR BOREA 7208, CNRS, F-75231 Paris 05, France. USM 404 Museum Natl Hist Nat, Stn Marine Dinard, F-35800 Dinard, France. IFREMER, Lab Environm & Ressources FBN, CRESCO, F-35800 Dinard, France. Univ Lille 1, UMR LOG 8187, Stn Marine Wimereux, F-62930 Wimereux, France. C2 UNIV GHENT, BELGIUM UNIV NANTES, FRANCE MNHN, FRANCE MNHN, FRANCE IFREMER, FRANCE UNIV LILLE, FRANCE CNRS, FRANCE SI DINARD SE MNHN PDG-ODE-LITTORAL-LERBN IN WOS Ifremer jusqu'en 2018 copubli-france copubli-europe copubli-univ-france IF 2.393 TC 12 UR https://archimer.ifremer.fr/doc/00134/24556/22769.pdf LA English DT Article AB The tube-building polychaete Lanice conchilega can form dense populations, often called reefs, which promote benthic community change and constitute feeding grounds for secondary consumers. The aim of this study was to quantify the role of the L. conchilega reef of the Bay of the Mont Saint-Michel (BMSM) for feeding waders, by combining macrobenthos data, bird counts and bird diet information. Wader densities in the reef were on average 46.6 times higher than in non-reef areas. According to faecal analyses, waders in the reef mainly selected the accompanying fauna and especially crustaceans. The attractiveness of the reef to feeding birds may be largely explained by the high abundance, richness and biomass of macrobenthic species in the reef compared with the rest of the BMSM. PY 2013 PD APR SO Marine Biology SN 0025-3162 PU Springer VL 160 IS 4 UT 000316678700002 BP 751 EP 761 DI 10.1007/s00227-012-2130-3 ID 24556 ER EF