Natural Wildlife Park is diverse, concentrating mostly in forested areas.

The invertebrates include the group of terrestrial mollusks with 36 species listed in the Park, many of them endemic.

The two major creeks are essential differences between them. The West, S'Amarador is deep, sweet and surrounded by reeds. Here live some pairs of coots, moorhens and grebes.

The East, Font de n'Alis is shallow, slightly brackish and profound is visited by waders. The coast abounds Shag, Audouin's gull and herring gull.

Among the vegetation include several species of orchid genera Ophris and Orchis.