Sir David talks about his experience with a giant egg and the investigation that followed. 2009-12-08T23:19:15Z tag:feeds.bbc.co.uk,2008:/iplayer/feed/episode/p003jhtm BBC http://www.bbc.co.uk tag:feeds.bbc.co.uk,2008:PIPS:p003jhtm 2009-10-27T18:21:45Z

Sir David talks about his experience with a giant egg and the investigation that followed.

<p> <a href="http://www.bbc.co.uk/iplayer/episode/p003jhtm/Letter_From..._David_Attenborough_04_07_2009/"> <img src="http://node2.bbcimg.co.uk/iplayer/images/episode/p003jhtm_150_84.jpg" alt="Letter From...: David Attenborough - 04/07/2009" /> </a> </p> <p> This week Sir David talks about an experience where - in Madagascar - he discovered a giant egg. Whether this was the largest egg in the world and when and which creature laid it is all revealed. </p>