
Secluded from the world for millions of years, New Zealand became the ultimate storehouse for zoological models.
A dive beneath the waves in search of the mysterious creatures of New Zealand's oceans, from the southern fjords to the Kaikoura coast and the Milford Sound.
Insects as large as rats, carnivorous snails and the longfin eel - a six-and-a-half foot long lake monster.
Most parrots are colourful and fly in noisy flocks, but New Zealand's kakapo breaks all the rules. It's been called the strangest parrot in the world.
How New Zealand's local fauna has adapted in a geologically unstable environment.