Grand Cayman Rock Iguana

Content Image

TYPE: Reptile

STATUS: 
Endangered

QUICK STATS

Body size

4–5 feet long
15–20 pounds

native habitat

Coastal uplands Grand Cayman Island

life expectancy

20–45 years

diet

Plant material, occasionally insects

Reproduction

1–22 eggs per clutch

predators

Invasive species (rats, feral cats, and feral dogs)

natural defenses

Tail can be used as a whip

About the Species

RARE BLUE GEM
Once abundant, these iguanas have been headed for extinction since the colonization of the West Indies. Their future now rests on managed populations in protected areas and continued education efforts.

These iguanas may also be known by the name blue iguana. They turn a bright turquoise blue during the breeding season.

Grand Cayman rock iguanas are endangered mostly due to human activity. Introduced invasive species, such as rats, cats, dogs, and pigs, prey upon the iguanas. Additionally, habitat destruction and the occasional road kill are responsible for their decline in numbers.

The Central Florida Zoo participates in a Species Survival Plan, or SSP, for this iguana. This is a coordinated effort between several AZA accredited Zoos across the U.S. and the government of the Cayman Islands. Between captive breeding and protection of suitable wild habitat, there is a chance we can keep this species from going extinct!

SCIENTIFIC NAME

Cyclura lewisi

Fun Fact

There are three main groups of iguanas: rock, tree-dwelling, and marine. These iguanas prefer life on the dry ground.

Featured Video

Wildlife Insights

WORD FROM
THE EXPERTS

One of the longest living species of lizard in the world, the Grand Cayman rock iguana can live up to 69 years.

Andrea, Keeper