The Fiji Iguana (Brachylophus fasciatus) is a lizard species native to the Lau Islands of the eastern part of the Fijian archipelago. It is one of four extant iguanid species found in Fiji and is considered one of the most beautiful lizards in the world due to its bright blue and green colors.
Physical Traits
Fiji Iguanas are bright green lizards with crested spines and long tails. Males have wide blue or light green stripes, while females have more muted colors. They can grow up to 8 inches and weigh up to 4 ounces.
Lifespan
Fiji Iguanas typically live for 10-15 years when kept in captivity, but their lifespan in the wild is unknown.
Habitat
Fiji Iguanas are found on just 10 percent of Fiji’s 300 islands, with most populations still threatened and in decline. They usually inhabit treetops where they can blend into their surroundings.
Diet
Fiji Iguanas feed on wildflowers, leaves, fruits, insects, and spiders. When kept as pets, they should be fed a diet consisting mainly of vegetables such as kale and collard greens, as well as small amounts of fruit and insects like crickets or mealworms.
Reproduction
Fiji Iguanas reproduce by laying eggs that hatch after around two months of incubation at temperatures between 24-30 degrees Celsius (75-86 degrees Fahrenheit). The hatchlings are independent of birth and do not require parental care.
Conservation Status
The Fiji Iguana is classified as Critically Endangered by the International Union for Conservation of Nature (IUCN). It is estimated that there are only 13000 individuals left in the wild, with 12000 occurring on a tiny 70-hectare island called Yadua Taba off the coast of mainland Fiji. The major threats to this species include habitat destruction due to development projects such as logging and mining operations; predation by introduced predators such as cats; illegal pet trade; climate change; and competition from other invasive species like rats.
Interesting Facts
• The genus Brachylophus consists of four extant iguanid species native to the islands of Fiji and a giant extinct species from Tonga in the South Pacific Ocean!
• In some parts of Fiji, it is believed that if you see an iguana crossing your path, it means good luck!
• The Fijian Crested Iguana was thought to be extinct until it was rediscovered on Yadua Taba Island in 1984!
