Efficacité d'un exutoire de dévalaison pour smolts de saumon atlantique (Salmo salar L.) et comportement des poissons au niveau de l'aménagement hydroélectrique de Bedous sur le Gave d'Aspe étudiés par la technique de marquage-recapture et par radiotélémétrie

• Main Authors: Chanseau, M., Larinier, M., Travade, F.
• Other Authors: CSP CEMAGREF GHAAPPE TOULOUSE, ELECTRICITE DE FRANCE CHATOU, CEMAGREF BORDEAUX RABX
• Format: Article in Journal/Newspaper
• Language: French
• Published: 1999
• Subjects: AMENAGEMENT HYDROELECTRIQUE; MARQUAGE; SMOLT; SALMO SALAR; COMPORTEMENT ANIMAL; HYDRODYNAMIQUE; LUMIERE; RADIOPISTAGE; DEVALAISON; DOWNSTREAM MIGRATION; SMOLTS; ANIMAL BEHAVIOUR; HYDRODYNAMICS; LIGHT; MARKING; Lumiere; Salmo salar
• Online Access: https://irsteadoc.irstea.fr/cemoa/PUB00007478

Two experiments were conducted at the Bedous water intake on the Aspe River in 1995 and 1998 to test the efficiency of a downstream bypass for salmon smolts (Salmo salar L.). The surface bypass was located on the right bank a little way upstream from the trashrack. During the experiment period, the...