This episode specifics the connection concerning flowers and insects. There are some one million categorised species of insect, and two or three occasions as many that happen to be nevertheless being labelled. Around 300 million many years in the past, plants began to enlist insects to assist with their reproduction, and they did so with bouquets.

Attenborough is currently ninety four, and all over his very long life, has watched the purely natural entire world wither before his eyes. He appears to be Uninterested in retaining quiet about it. David Attenborough investigates two shells that have proved for being winners in evolution: the tortoise's shell and the shells of birds' eggs. The