CONSERVATION
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Conservation
West Indian Rock Iguana Research and Conservation

West Indian rock iguanas are large plant-eating lizards that inhabit islands throughout the Greater Antilles and the Bahamas. They are one of the most endangered lizard groups in the world — devastated by habitat loss and overhunting.

Shedd, in partnership with the Association of Zoos and Aquariums (AZA) and the International Union for the Conservation of Nature, has launched a conservation program to save these lizards known as the AZA Rock Iguana Species Survival Plan. 

Our work focuses on breeding the critically endangered Grand Cayman blue iguana. Biologists estimate there are fewer than 30 left in the world. Shedd is one of only a few facilities to house these lizards. Iguanas born here are released on protected lands on Grand Cayman, reducing the risk of extinction in their natural habitat. Guests can see these iguanas up close at Shedd — and learn more about their plight and our efforts to help them.

For more than 10 years, Shedd has also conducted field research on the endangered West Indian rock iguana. In the Exumas Islands and on Andros Island in the Bahamas, researchers and volunteers survey the lizard population and collect blood samples for genetic studies. They also host conservation programs and field expeditions for Bahamian schoolchildren to nurture a sense of stewardship for the iguanas and their habitat. They even sponsor a soccer team called the Iguanas to raise community pride in the native lizard.

Every year we include citizen scientists — people just like you — on our research expedition to the Exuma Islands. Learn more about the lizards, the project and what we did during the 2008 expedition — and plan to join us in 2009!

 

 
DID YOU KNOW?
During the spring breeding season, a surge of hormones turns the male Grand Cayman iguana’s head, neck and shoulders electric blue. The female brightens to powder blue.

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