Walking with giants: Cambridge scholar joins David.: Walking with giants: Cambridge scholar joins David…
Sir David Attenborough Calls for Saving Birds
21 Reasons Why David Attenborough Is Our Most Precious National Treasure
Sir David Attenborough: 'This awful summer? We've only ourselves to blame.
Sir David Attenborough, the film's host and narrator, explains how birds evolved and continue to survive despite their inability to soar.