US Environmental Protection Agency
Epa: Endangered Species: Save Our Species Coloring Book
Use this site to create your own picture book of 21 endangered species. As you color each of the pages you can learn about each endangered animals.
Smithsonian Institution
Smithsonian National Zoo: Zoogoer Magazine: Desert Shell Game
Howard Youth's article, "Desert Shell Game," examines information related to the desert tortoise, Gopherus agassizii. Topics covered include Fast Times for a Desert Ancient, The Tortoise and Its Lair, and more.
A-Z Animals
A Z Animals: Animal Facts: Desert Tortoise (Gopherus Agassizii)
Explore the world of the Desert Tortoise and discover information on the physical characteristics, habitat, and breeding of this desert reptile. Includes images and statistics.
Encyclopedia of Life
Encyclopedia of Life: Desert Tortoise
The Encyclopedia of Life presents this in-depth overview of Desert Tortoises (Gopherus agassizii), including their habitats, size, conservation status, and much more. Images of this species and maps of its global distribution can also be...
Other
California State Capitol Museum: Kids Zone: Coloring Pages: State Reptile [Pdf]
Printable page to color and get useful information on the desert tortoise, which is the official State Reptile of California.