Journey across Madagascar, the oldest island on earth. Over time, it has given rise to more unique plants and animals, from its lemurs to chameleons, than any other island.

A journey from Borneo's rich coral reefs, through lush jungles to its mountainous heart, revealing why this island is home to a greater variety of life than almost any other.

Exploring Hawaii, a tropical sanctuary for any wildlife that can reach its remote shores. From humpback whales to waterfall-climbing fish, it is home to an extraordinary wealth of wildlife.