Definition of a strategy for re-opening the Garonne and Ariège rivers for downstream migration of salmon: simulation of fish mortality caused by hydroelectic installations during downstream migration

• Main Authors: Bosc, Serge, Larinier, M.
• Other Authors: Groupe d'hydraulique appliquée aux aménagements piscicoles et à la protection de l'environnement (UR GHAAPPE), Centre national du machinisme agricole, du génie rural, des eaux et forêts (CEMAGREF), Ressources aquatiques continentales (UR RABX), irstea
• Format: Report
• Language: French
• Published: HAL CCSD 2000
• Subjects: FRANCE; GARONNE BASSIN; PIQUE COURS D'EAU; NESTE COURS D'EAU; SALAT COURS D'EAU; ARIEGE COURS D'EAU; HERS COURS D'EAU; VICDESSOS COURS D'EAU; [SDE]Environmental Sciences; Pique; Salmon Pass; Atlantic salmon
• Online Access: https://hal.inrae.fr/hal-02579603

The main aim of this study was to design a model for evaluating the total losses of Atlantic salmon smolts caused by the various hydroelectric installations on the Garonne basin upstream of Toulouse, during downstream migration. The proposed model is a primitive phenomenological model representing t...