Several centuries ago, on the island lived three-meter giant birds - epiornisy. Bird eggs reached capacity of 9 liters. Today the eggs are of great value to collectors.
Madagascan mol Hemiceratoides hieroglyphica drink tears at night in birds and moles Mecistoptera griseifusa and at all in crocodiles and other large animals.
The island has a Dead Lake, dark blue, almost black water always have a constant temperature - about 15 degrees. In the lake there are no fish, no animals or even plants. Despite its small size (50x100 m) no one dares to cross it.