Since 1975 a series of laws have created the Casabianda-Aléria Nature Preserve,  between the mouth of the Tavignanu and the Étang d'Urbinu, which is  to the south.
Since 1975, a set of laws has established the Casabianda-Aléria Nature Reserve, positioned between the mouth of the Tavignanu and the Étang d'Urbinu, which is in the southern region.