Frégate Island has the second largest population of Aldabra Giant Tortoises, with approximately 2000 free-roaming individuals. These tortoises are capable of growth throughout their life, if conditions permit, and can live to be 150 years or older. The average weight of males is 250kg and females 150kg. They are often found in numbers in shady areas during the heat of the day. The tortoises on the island are not tame or domesticated, but are generally indifferent to the presence of people. When frightened, tortoises quickly pull their heads into their shell, making a hissing sound as they expel air from their lungs.

On Frégate Island, baby tortoises are kept in a pen for protection, where they are spoiled with plenty leaves, fruits and fresh water. Once they are old enough or reach a certain size, they are released into the wild. The release happens twice a year, usually during the festive season for the Christmas and New Year programme.

On 23rd December 2011 and 1st January 2012, the Ecology team along with our Managing Director and guests released a total of 30 Aldabra Giant Tortoises at Anse Parc area. Immediately after the release, the tortoises started to explore the area, roaming around the lawn and feeding on new leaves. They are being monitored and have adapted to their new surroundings with ease.