Overview

Six Senses Fiji and Castaway Island, Fiji, have marked a monumental conservation milestone by relocating critically endangered Fijian crested iguanas from Malolo Island to neighboring Qalito (Castaway) Island. This initiative, in cooperation with the Mamanuca Environment Society, Fiji’s Ministry of Environment, and traditional landowners, underscores the role of regenerative tourism in conservation efforts.

Bringing the Fijian Crested Iguana Back

The Fijian crested iguana (Brachylophus vitiensis) is among the world’s rarest lizards, critically endangered and reliant on Fiji’s dry forest environments. Although Qalito supported a population previously, the last confirmed sightings were over 40 years ago.

Thanks to extensive habitat restoration and predator control, Qalito now hosts a well-preserved dry forest that could nurture thousands of iguanas in future generations. Conservation biologist Dr. Peter Harlow emphasizes the island’s potential as a long-term bastion for the species.

Growth of Iguana Population

On Malolo Island, within the resort’s protected Green Belt, Six Senses Fiji has nurtured a vital population of Fijian crested iguanas. Since its inception, the resort has prioritized habitat rejuvenation, the removal of invasive species, and the planting of hundreds of native trees. Over 800 native trees were planted between 2022 and 2025, enhancing iguana numbers and ensuring their safe relocation.

Significance of Translocation

Translocation remains a recognized strategy in conservation for enhancing self-sustaining populations, especially for island species threatened by habitat loss and invasive predators. Twelve adult iguanas were selected for relocation to Qalito, equipped with radio transmitters to monitor their health and movements, supported by conservation student Manasa Vula and Auckland Zoo.

A Regenerative Tourism Approach

This project represents a model of regenerative tourism, where ecosystems are revitalized while supporting local biodiversity. Both resorts actively participate in predator management and habitat restoration to make Qalito safe for iguanas again.

Future Prospects

If successful, additional iguanas will be transferred in the coming years to enhance genetic diversity. The goal is for Qalito to become a source island, supplying iguanas for future reintroductions as other habitats across Fiji are rejuvenated.

Travelers can now witness this significant conservation story firsthand while staying at Six Senses Fiji and Castaway Island.