成人论坛

Lucy Cooke meets some of the animal kingdom鈥檚 nocturnal inhabitants to understand why it pays to stir once the sun goes down.

She examines some of the extraordinary nocturnal adaptations from the largest group of mammals, the bats, to the mysterious long fingured lemur, the Aye Aye, to hear why the dark has proved evolutionarily advantageous. In an increasingly crowded planet, could future survival for many diurnal animals depend on a nightlife?

Producer Adrian Washbourne