The Aldabra Atoll is one of the world's last remaining wildernesses, located approximately 1,100 kilometers southwest of the main Seychelles islands. It is made up of four main islands-Grande Terre, Malabar, Picard, and Polymnie-encircling a shallow lagoon. This remote location has remained largely free from human development, allowing species like the Aldabra tortoise to thrive. Key Features of Aldabra: Geological Origin: Aldabra is a raised coral atoll, formed from ancient coral reefs that were uplifted over time. Its rugged limestone terrain, dotted with crevices and caves, provides ideal shelter and breeding grounds for tortoises. Climate and Seasons: The atoll experiences a hot, tropical climate with wet (November to April) and dry (May to October) seasons. These seasonal shifts directly impact vegetation, water availability, and the behavior of the tortoises. Flora and Fauna: Despite its isolation, Aldabra supports a diverse ecosystem. Coastal shrubs, mangroves, and hardy grasses grow here, while endemic birds, coconut crabs, and marine life-including green turtles and rays-share the space with the tortoises. Ecological Significance: Aldabra tortoises are keystone species. Their grazing helps manage vegetation growth, maintain open habitats, and facilitate seed dispersal through their droppings-functions critical to the ecosystem's health. Aldabra is not just the home of these tortoises-it is the last stronghold of wild giant tortoise populations on Earth, making its conservation critically important for global biodiversity.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.