WWF Oasis Lago di Burano Lake Burano has an area of 236 hectares and about one meter deep. The area is rich in different species of birds such as: cormorants, herons etc. vegetation also has a certain importance, especially the pioneer of the beach that plays an important role in the species protection. Since 1980 the natural area has been classified as an area with international importance and is also part of the WWF Oasis of Lake Burano.