Thresholds of motion of shell debris under unidirectional flow: influence of faunal composition

Alissia Rieux, Pierre Weill, Dominique Mouazé, Clément Poirier and Bernadette Tessier, Morphodynamique Continentale et Côtière (M2C), Normandie Univ, UNICAEN, UNIROUEN, CNRS, UMR 6143, Caen, France