Aldabra Giant Tortoise (IMAGE) University of Zurich Caption The only surviving Aldabra giant tortoises in the wild can be found on the Aldabra Atoll, northwest of Madagascar. Credit Dennis Hansen, University of Zurich Usage Restrictions Credit must be given to the creator. License CC BY Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.