Interesting Crocodile Facts What's the difference between a crocodile and an alligator?
They have been around since the age of the dinosaurs, 100 million years ago.
Alligators have approximately 80 teeth, when they wear down or are lost they are replaced with new teeth. An alligator can go through 2,000 to 3,000 teeth in a lifetime.
The largest crocodile species is the saltwater crocodile, it can reach 23ft in length and weigh up to 1 tonne.