David Attenborough's Natural Curiosities
A Curious Twist
Season 1 Episode 4 of 5
David Attend questions why spirals are so widespread in nature. He gleans some answers by examining the narwhal's tusk and the spiral shells found on snails and ammonites, as he continues to discover nature's evolutionary anomalies
David Attenborough's Natural Curiosities airs on Eden at 5:25 AM, Monday 23 September. (Subtitles, audio description.)
Topics
Education ➝ Science ➝ Factual Topics
Nature ➝ Animals ➝ Environment
David Attenborough
Presenter
Stephen Dunleavy
Executive Producer