Jungles: Daring sloths, cheeky monkeys and lightning-quick lizards - each is evolved to thrive at a different moment in the planet's most diverse habitat. (S1, ep 3) [S,AD]
Grasslands: See how Africa's great animals survive every day on its grassy plains, from families of lions on their morning hunt to a hot and bothered hippo. (S1, ep 2) [S,AD]
Deserts: How do animals adapt to the extremes of the desert? Join desert elephants on an epic journey, a beetle that likes morning yoga and a night monster. (S1, ep 1) [S,AD]