Big Little Journeys

Follow the real-life adventures of six tiny animals as they journey into the unknown -- across rainforests, mountains and wetlands. The cast of animals includes a family of endangered golden-headed lion tamarins in Brazil, gymnastic bushbabies in South Africa and the rare Taiwanese Formosan pangolin -- the world's most trafficked animal. Against the odds, the animals overcome huge obstacles, giant predators and natural disasters in their quest for food, family and survival. Working with scientists and conservationists around the world, the series captures the dramatic adventures faced by these tiny but mighty creatures.

• natural history