Pupils had a visit in the natural park of the Delta of Llobregat. During 1h30 of walk, through the trails they could discover the fauna and the surrounding flora. The environment is constituted if a great diversity of species. 14 different eco-systems are living there, these include: beach, pine forests, marshland, coastal lagoons, farmland, the River Llobregatand the Mediterranean Sea. With the southern/south-eastern orientation of the delta the climate is mild. The regulating influence of the sea and the physical protection of the mountains count among the factors which played in favour of the wealth of this territory.
This destination is obligatory passage for the ornithologists with the possibility of supplementing their list of new species especially for the periods of migration. It is one of the most important resting places on the migratory route, more than 360 different species of birds gather together. It is characterized by a flat relief, with agricultural fields, small bordering forests, coastal pine forests, marshes, lagoons and a littoral with beaches on which remain a substrate of herbaceous species. The walk under the cloudy sky was a pure pleasure for young people who discovered various natural species around a megacity