David Attenborough's Natural...

BBC TWO

Friday 5 April 2019  19:00 - 19:30 (30 mins)
...Curiosities. 4/6. David Attenborough explores whether there is counting in the natural world. [S,AD]

David Attenborough's Natural... may be available on playback
David Attenborough's Natural... (BBC TWO) Friday 5 April 2019 19:00 - 19:30