Secrets of Bones

BBC FOUR

Thursday 20 July 2023  01:00 - 01:30 (30 mins)
3/6. Ben Garrod finds out how the skeleton has allowed vertebrates to take to the air, why the pigeon is an exceptional flier and how the albatross makes huge migrations. Also in HD. [S]

Secrets of Bones may be available on playback
Secrets of Bones (BBC FOUR) Thursday 20 July 2023 01:00 - 01:30