Aldabra is a large coral atoll located in the Indian Ocean, part of the Seychelles archipelago. It is known for its unique ecosystem, which includes a variety of endemic species, such as the giant tortoise, Aldabra giant tortoise. The atoll is a UNESCO World Heritage Site, recognized for its rich biodiversity and significant natural habitats. The atoll consists of four main islands and is surrounded by a lagoon. It is one of the few places where the Aldabra giant tortoise can be found in the wild. The area is also home to numerous bird species and marine life, making it an important site for conservation efforts.