San Diego Zoo Global
San Diego Zoo: Reptiles
What is a reptile? Use this resource to understand the basic facts of all reptiles and click to detailed information on many specific types.
A-Z Animals
A Z Animals: Animal Facts: Galapagos Tortoise (Geochelone Nigra)
This entry identifies the defining characteristics of the Geochelone Nigra, otherwise known as the Galapagos tortoise.
Curated OER
Clip Art by Phillip Martin: Tortoise
Cartoon illustration of the Galapagos giant tortoise.