Impressed tortoise Smithsonian's National Zoo and Conservation Biology Institute

Always free of charge, the Smithsonian’s National Zoo is one of Washington D.C.’s, and the Smithsonian’s, most popular tourist destinations, with more than 2 million visitors from all over the world each year. The Zoo instills a lifelong commitment to conservation through engaging experiences with animals and the people working to save them.

Spider tortoise Smithsonian's National Zoo and Conservation Biology Institute

Turtle Conservancy - In Search of the Impressed Tortoise on Vimeo

Spider tortoise Smithsonian's National Zoo and Conservation Biology Institute

About Smithsonian's National Zoo and Conservation Biology Institute

Gopherus Agassizii: A Cultural History of Tortoises, Artbound, Arts & Culture

Tortoise - Wikipedia

Meet the Animals Smithsonian's National Zoo and Conservation Biology Institute

Smithsonian's National Zoo and Conservation Biology Institute

PDF) Bibliography of Tortoises of the World Giants to Dwarfs

Impressed Tortoise - Manouria impressa

Meet Our Cool Creep of Aldabra Tortoises Smithsonian's National Zoo and Conservation Biology Institute