Attenborough: the amazing Lyre Bird sings like a chainsaw! Now in high quality | BBC Earth
Dramatic, rare, and exclusive, nature doesn't get more exciting than this.
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David looks at this amazing bird, which mimics the calls of other birds - and chainsaws and camera shutters! Watch more high quality videos on the BBC Earth YouTube channel here: http://www.youtube.com/BBCEarth and visit http://www.BBCEarth.com for all the latest natural history exclusives and fantastic new wildlife videos.