4 Sezon
27 Episod
David Attenborough's Natural Curiosities - Season 4 Episode 5 Episodul 5 (2017)
David Attenborough investigates two shells that have proved to be winners in evolution: the bird’s shell and the hard shell of the tortoise. The ostrich egg is so strong it’s possible for a person to stand on it without it breaking – how does the chick break out of this fortress? The evolution of the tortoise shell was for a long time a mystery and this bony box offers a lot more than just protection.
- Țară :
- Gen : Documentary
- Studio : Eden, U&W
- Director :
- Distribuție : David Attenborough
