Since 1997, LOGRAMI has been running, through operational monitoring tools, an action programme for the acquisition of knowledge to optimise management of highly migratory fish. For this operation, Logrami manages and maintains monitoring tools for the species (eels, lampreys, aloses, salmon, sea trout), media and pressures: the dashboards. The work of the dashboard facilitators is to organise the collection of data from users, administrations and managers. The centralised data set allows for structured information management. The globalisation of information makes it possible to answer questions on a basin-wide basis.