Themes and Variations
David Attenborough looks at some of the huge variety of mammals. The tree shrew has attracted great interest as it shows how mammals may have originated.
A little furry animal from the jungles of South East Asia, called a tree shrew, has attracted great interest from scientists because it shows how a great group of animals may have originated - the mammals.
David Attenborough looks 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.
Last on
More episodes
Previous
Clip
-
![]()
Impregni-ball
Duration: 00:47
Credits
| Role | Contributor |
|---|---|
| Presenter | David Attenborough |
| Producer | Richard Brock |
Broadcasts
- Tue 20 Mar 1979 20:10麻豆社 Two except East, South East & Yorkshire
- Sun 25 Mar 1979 19:20麻豆社 Two except East, South East & Yorkshire
Tue 6 May 1980 19:35- Wed 6 Jan 1982 18:00麻豆社 Two except East, South East & Yorkshire
- Mon 3 Nov 1986 19:35
- Sun 19 Jul 1992 19:15麻豆社 Two except East, South East & Yorkshire
- Fri 8 Feb 2013 16:15麻豆社 Two Scotland, Wales, Northern Ireland & England only
- Sat 1 Mar 2014 09:05麻豆社 Two HD, Scotland, England, Northern Ireland & Wales only
David Attenborough's favourite moments from 30 years of broadcasting
From close encounters with rare creatures to poignant insight on the state of the planet.