Life on Earth - Season 1 - Eps 10: Theme and Variations
A look at some of the huge variety of mammals. Bats number over a thousand species, many hunt insects, some sip nectar, drink blood, and even catch fish. Contrast those which use sonar with the great whales that sing, the star-nosed mole and the giant anteater, and the potential variations become dramatically clear
About Life on Earth

Title: Life on Earth
First Air Date: 1979-01-16
Last Air Date: 1979-04-10
Status: Ended
Rating: 9.1/10 (from 39 votes)
Language: EN
Seasons: 2
Total Episodes: 13
Network: BBC Two
Genres: Documentary
Production Companies: BBC Studios Natural History Unit
Synopsis
The story of life, from the first primitive cells to the plants and animals that now live around us.
Cast

David Attenborough
Self - Presenter