the bird area of higher international projection

The bird area of higher international projection,
it is together with Formentor. The geomorphological and ecological characteristics of the valley favor the occurence of species during the migratory periods, highlighting a diversity of species of warblers, and a great diversity of species of seabirds.

Over the years it has become a point of rarities detection suchas western orphean warbler or thewoodchat shrike.