Take an epic voyage over the remote island nation of New Zealand, the last habitable landmass to be discovered on the planet. No bigger than the state of Colorado, this small country offers an incredibly diverse landscape view that changes dramatically with each mile. From snow-capped mountains to sandy beaches, and from the glacier-carved Fiordland National Park to the crater lake of Mount Ruapehu, New Zealand is a land of extremes. It's a place where fire clashes with ice and people are always pushing the limits.
In this episode, Chris reveals how the world's most spectacular grasslands flourish, despite being short of one essential nutrient - nitrogen. As it turns out, the secret lies with the animals. There are the white rhinos of Kenya that create nitrogen hotspots by trimming and fertilising the grass. They are drawn to these particular points by communal toilets or 'fecal facebooks', where they meet and greet each other. In the whistling acacia grasslands of Kenya, Chris reveals the amazing relationships between termites, geckos, ants, monkeys and giraffes that make these places so rich in wildlife
Two North American species have nearly vanished from their natural habitat in the course of the last century, due to a host of human and environmental factors. Can the elk and the wild turkey of Ontario be successfully brought back? Join the team of daring and ambitious scientists making it happen.
Part one of two. Thirty years ago explorer Benedict Allen lived in Papua New Guinea with the Niowra, a remote people. Broadcast journalist Frank Gardner has always wished to see wild birds of paradise, so Benedict resolves to take him along. The duo set out through some of the most inhospitable terrain on the planet, negotiating swamps, mountains and crocodile-infested waters, heading into the cloud forest. Despite Frank requiring the use of a wheelchair following a shooting incident in 2004, Benedict determines to get him to their destination.