This programme reveals how birds have become highly sophisticated communicators, using extraordinary patterns of colour and beautiful songs to deter predators, intimidate rivals and impress potential mates. |
||
Title: | Signals and Songs | |
Air Date: | November 25, 1998 | |
Runtime: | 50 min | |
Genres: | Nature | |
random000 : Outsourcing MGM toons to Europe wasn't a bright move. Gene can't hold a candle to Joe, Tex...