After missing the second target set for 2020, another official time frame aims at 2030. Although France is currently building two giant fish passes near the Swiss border, our investigation suggests that it might be hard for France to comply with this new deadline because authorities still haven’t found a viable solution for the last unequipped dam in Vogelgrun.
This investigation by French environmental media “Vert” and Swiss magazine “L’illustré” explores political, economical and technological obstacles that still stand in the way of this iconic fish.