The PLAGEPOMI de la Garonne, Dordogne, Charente, Seudre and Leyre identifies several areas of intervention. The preservation of spawning grounds or feeding areas, and more generally the habitats of migratory fish. It calls for measures to restore free movement both at the run-up and at the fall-off and regulates fishing so that direct withdrawals from the resource are compatible with the capacity to renew species. With these actions to monitor the European eel and the study on breeding areas for migratory lampreys, the Federation is working towards the objectives identified by the management plan and contributes to the preservation and management of migratory fish.