Silvia Merlino from CNR carried out three marine litter citizen science campaigns on 25 January, 12 March and 14 March 2024 (beach cleaning and cataloguing) in the framework of the “Adopt a Dune” project. The campaigns were also granted by the “#IosonoAmbiente” program of Italian Ministry of Environment and Energy Security and involved 60 students of the high school Fossati-Da Passano, 54 students of high school Capellini-Sauro, 30 students of Marinella middle school and 60 students from Belgian and Spanish high schools participating to ERASMUS + exchange projects.