DistributionRead full entry
The Sister Isles Rock Iguana is native to two islands: Cayman Brac (38 kmÂ²) and Little Cayman (28.5 kmÂ²). The islands are 7.5 km apart and are well isolated from other land masses in the area. Both islands have been continuously inhabited by people since the early 1800s. Current human population sizes for Cayman Brac and Little Cayman are approximately 2,000 and 150 respectively. It occurs from sea level up to 45 m.