Rhinoceros iguana

The rhinoceros iguana (Cyclura cornuta) is a native of the Caribbean, and in particular the islands of Hispaniola (Haiti and the Dominican Republic) and Puerto Rico.

It is a large animal, measuring up 1.2 metres (4 feet) in length. It is characterized by several enlarged raised scales on the snout that look like horns. Males are larger than females, with larger horns and crests.

Rhinoceros iguanas walk ponderously with the head held up, but can run at speed when threatened. It will also bite and thrash its tail to defend itself. It is highly territorial.

Food consists of leaves and fruits.

Females will lay anything from two to twenty eggs in a burrow, which will be closely guarded.

Habitat destruction is a threat to the species, as are predations from non-native animals including dogs, rats, pigs and mongooses.

© John Welford