This international symposium was the occasion to present the feedback from the LIFE+ project for restoration of the Allis shad on the Rhine (2011-2015), a report on current knowledge about this fascinating species, and also a review of other research works conducted in the whole world.

This event was followed by a boat tour of two shad spawning ground on the Dordogne, then a visit of the EDF dam of Tuilières.

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