Radiated Tortoise
The radiated tortoise is one of the most stunning and critically endangered species of tortoises on the planet, known for their beautiful radiating patterns on their highly domed carapace (the top part of their shell). These tortoises are native to the arid shrublands and woodlands of southern Madagascar, and they have adapted to thrive in the harsh conditions of their environment.
In the wild, the radiated tortoise is a heavy grazer, spending much of its time feeding on grasses. Occasionally, it will consume fruits or cacti, but grasses make up the majority of its diet. These tortoises are known for their long lifespans, with some individuals living for over 180 years!
However, despite their longevity, the radiated tortoise faces serious threats in the wild. Poaching for food and the pet trade, along with the loss of their natural habitat, has led to their critical endangerment. With their populations dwindling rapidly, efforts to protect and breed these tortoises are essential for their survival.
At the zoo, we care for a brother and sister pair of radiated tortoises. We are part of the Species Survival Plan (SSP) breeding program, working with other Association of Zoos and Aquariums (AZA) accredited institutions to maintain a healthy, sustainable population of this rare species in human care.
Our radiated tortoises enjoy a nutritious diet that includes tortoise biscuits and a vitamin-supplemented salad made up of greens, carrots, yams, peppers, and apples. We also provide them with special treats, such as strawberries, raspberries, tomatoes, watermelon, and prickly pear cactus fruit, which they love to nibble on.
To keep our tortoises active and engaged, we provide various enrichment activities, such as new shelters to rest in, different basking spots to soak up the sun, and varied substrates to explore. These activities help them maintain their natural behaviors and contribute to their well-being.