J3 and J4 spent a wonderful day in the Llobregat Delta. They explored three different ecosystems: the marsh, pine forest and beach. In the marsh and its surroundings they observed and described birds, turtles and insects.

Students used binoculars and discovered an insect hotel. In the forest, they tried different bird whistles, looked for tracks, and talked about the animals causing the different tracks.

Finally, the beach! Shells, different rocks, plants and even microplastics were discovered. On their way, they collected leaves, pebbles and sand to make a beautiful bookmark.