↑
↓
:
Svenska
English
Português
Deutsch
Dansk
Español
Français
Ελληνικά
Italiano
Nederlands
Polski
Português
Română
Srpski
pусский
Türkçe
The Life of Birds
The Life of Birds
Signals and Songs (1x6)
:
A look at the way birds communicate. The program shows us how calls of warning can unite a community of birds against a larger predator and how other calls may be used to attract mates.
#9920
:
: 10
: 13
BBC One
20