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Do small barriers affect the movement of freshwater fish by increasing residency ? [Science of The Total Environment]

Keywords : potamodromous fish, fish migration, barrier negotiation, partial migration, VIE-tags

par Frédéric Magné - publié le

River fragmentation due to artificial barriers directly impacts fish communities by limiting migratory movements. This work aims to understand how small barriers affect the movements of a potamodromous cyprinid species – the Iberian barbel (Luciobarbus bocagei (Steindachner, 1864)) – in a 5.6 km upstream segment of a stream impacted only by the presence of physical barriers. (...)

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