Life on Earth - Season 1 Episode 4 The Swarming Hordes
The role of a few of the millions of insect species, some of which have developed extremely close relationships with plants. Insects pollinate flowers and in some cases neither flower nor insect can survive without the other.
- Genre: Documentary
- Studio: BBC Two
- Keyword: earth, natural history, biology, ecology, animals, nature, evolution, natural selection, nature documentary
- Cast: David Attenborough