The crocodile is one of the animals that are amphibious. A crocodile is a reptile that is a cousin of the Alligator. Crocodiles eat everything like, Zebra, lots of fish, Wildebeest, Buffalo, and baby Hippopotamuses. They have V-shaped snouts that are super weak for eating fish. In the movie, After Earth, the crocodiles evolved sails on their backs, but, in real life, a crocodile has small spikes on its back. The crocodiles in the movie tried to hunt the buffalo, But the herd was too strong.