David Attenborough's Natural Curiosities Season 1 Episode 4 - A Curious Twist

Airdate: 2013-Feb-19

Episode summary:

Ever passionate about wildlife, Sir David Attenborough lauds nature's oddities. A look at the tusk of the narwhal and the spiral shells found on snails and ammonites.

About David Attenborough's Natural Curiosities series:

Natural Curiosities sees the popular presenter attempting to find out why animals appear to have taken nature’s gifts and stretched them to e...Show more >