Tortoise

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Tortoises
Aldabra giant tortoise
(Geochelone gigantea)
from Aldabra atoll in the Seychelles.
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Testudines
Suborder: Cryptodira
Superfamily: Testudinoidea
Family: Testudinidae

A tortoise is a reptile of the order Testudines which lives on land. Like their aquatic cousins, the sea turtles, tortoises are shielded from predators by a shell. The term is used differently in different countries. The move slowly, and eat vegetation. Most are quite small, but island tortoises have several times evolved to a large size: those on the Galapagos are famous. Darwin made one of his rare mistakes when he did not note which island each of them came from. Later it became clear that they were slightly different on different islands.

Further reading[change | change source]

  • Chambers, Paul. A sheltered life: the unexpected history of the giant tortoise. John Murray (Publishers), London. 2004. ISBN 0-7195-6528-6.
  • Gerlach, Justin. Giant tortoises of the Indian Ocean. Chimiara publishers, Frankfurt. 2004

Gallery[change | change source]

Related pages[change | change source]

Other websites[change | change source]