Secrets of Bones

BBC FOUR

Tuesday 31 January 2017  19:30 - 20:00 (30 mins)
5/6. Food for Thought: Ben Garrod uncovers the secrets of how vertebrates capture and devour their food using extreme jaws, bizarre teeth and specialised bony tools. Also in HD. [S]

Secrets of Bones may be available on playback
Secrets of Bones (BBC FOUR) Tuesday 31 January 2017 19:30 - 20:00