Crocodilians are the closest surviving relatives of the great dinosaurs. They have changed very little during the 150 million years that they have lived on Earth.



Image: Crocodile by Tambako The Jaguar

Information sourced from:

Crocodilian Biology Database (2012), Frequently Asked Questions, How long do crocodiles live for? [online], Available from: [accessed 01/06/2015].

Crocodiles of the World (2014), Conservation Status [online], Available from conservation/conservation-status.html [accessed 17/06/2015].

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