Located along one of Europe's main migration routes, the Île de Ré is a true haven for birds, home to more than 300 species of migratory and resident birds. Among these species, many are protected and find refuge within the Lilleau des Niges National Nature Reserve, an exceptional sanctuary for birdlife.
The Lilleau des Niges Nature Reserve: A Kingdom for Birds
Created in 1980, the Lilleau des Niges Nature Reserve covers 121 hectares of former salt marshes and mudflats, providing an ideal habitat for a wide variety of birds. Throughout the seasons, the spectacle is remarkable: thousands of birds take flight and settle in a symphony of birdsong and beating wings.
Among the reserve's most iconic protected species are :
The Pied Avocet : recognisable by its long upturned bill, this wading bird is particularly fond of mudflats where it searches for food.
The Eurasian Curlew : this migratory bird, with its greyish plumage, is especially fond of marine worms found in the mud.
The Marsh Warbler : small and discreet, this remarkable singer is a true indicator of the quality of the environment.
The Grey Heron : this majestic wading bird is a formidable hunter, feeding on fish, frogs, and other small aquatic animals.
The Red Knot : this migratory bird, with its long and slender bill, is a specialist of mudflats where it searches for invertebrates.
Birdwatching on the Île de Ré : An Experience for Everyone
Whether you are an amateur ornithologist or simply curious about nature, the Île de Ré offers countless opportunities for birdwatching. Discovery trails wind through the Lilleau des Niges Nature Reserve, allowing visitors to observe birds in their natural habitat. Birdwatching hides are also available, offering exceptional views over the mudflats and marshes.
The League for the Protection of Birds (LPO) also organises guided tours and activities throughout the year, helping visitors discover the birdlife of the Île de Ré.
Île de Ré: A Commitment to Protecting Biodiversity
Committed to preserving its natural treasures, the Île de Ré actively supports biodiversity conservation. Numerous initiatives are carried out to protect bird habitats, including the restoration of salt marshes and the control of invasive species.
Birdwatching on the Île de Ré is a unique and unforgettable experience, offering the chance to reconnect with nature and discover the richness of local biodiversity. By respecting natural sites and adopting responsible behaviour, everyone can help preserve this fragile treasure.


