Recherche d'éléments historiques sur la colonisation de l'anguille européenne (Anguilla anguilla) dans le bassin versant Garonne-Dordogne

• Main Author: Alary, N.
• Other Authors: CEMAGREF BORDEAUX EPBX
• Format: Other/Unknown Material
• Language: French
• Published: 2005
• Subjects: ANGUILLA ANGUILLA; BASSIN VERSANT; HISTORIQUE; COMPORTEMENT ANIMAL; COLONISATION ANIMALE; WATERSHEDS; ANIMAL BEHAVIOUR; HISTORY; ANIMAL COLONIZATION; Conseil; Anguilla anguilla
• Online Access: https://irsteadoc.irstea.fr/cemoa/PUB00017980

We have described the physical characteristics of the Garonne-Dordogne river basin. This analysis reveals an high heterogeneity between the different areas, especially concerning distance from the sea, mean flow, slope and number of dams which are very important factors affecting the eel repartition...