Crocodile

Description:

The crocodilian is an ancient animal whose ancestors have roamed the eartch since the time of the dinosaurs. While continents drifted, ice ages thawed and once-prolific species became extinct, the crocodilian survived it all. However, many breeds of this seemingly indescructible species are now facing extinction because of human activity, intrusion into their habitats and retaliation for the threat they pose to humans.

subjects: Crocodiles,  Alligators,  Crocodilians,  Nature and wildlife,  Zoology