Explore the world's cities and meet the wild animals that have found ways to survive here.

From vast herds to epic predator and prey battles, Grasslands are home to huge spectacles.

Deserts are lands of such brutal extremes they have shaped remarkable survival stories.

The Jungle is home to more animal species than anywhere else on Earth.

The high peaks of the world are spectacular places where only the toughest survive.

Islands are wildlife sanctuaries, but surviving in isolation comes with extreme challenges.