1. Antarctica

The coldest, windiest, most hostile continent. Only the toughest can survive here. But the ocean here is warming and with that comes an uncertain future.

2. Asia

Asia, where rarely seen animals roam the hottest deserts, tallest jungles and highest mountains on Earth.

3. South America

The most species rich continent on Earth. From the volcanoes of the Andes to the world’s largest rainforest, animals here must specialise to carve out a niche.

5. Europe

Europe, a crowded continent transformed by mankind, where extraordinary animals are found in surprising places.

6. North America

North America, a land of change where pioneering animals make the most of surprising opportunities.

7. Africa

Africa - home to the greatest wildlife gatherings on Earth. But even in this land of plenty, wildlife faces huge challenges.