Description
The site's interest is due to the marsh vegetation and the exceptional development of floating and submerged hydrophytes in the lake, with its associated heliophyte rim.
It is a biotope of vital importance for the reproduction of many species of amphibians and reptiles, as well as being of ornithological interest due to the presence of typical species of Alpine avifauna.
Habitats of special interest not included in Annex I of Directive 92/43/EEC are present: Caricetum elatae (10%), Phragmition (10%).