David Attenborough's Natural Curiosities

Expandable Bodies (3x3)

Fecha de emisión: Feb 16, 2015

The bodies of some animals stretch and shrink in extraordinary ways. The anaconda can swallow prey twice its own body size - and then wait for over a year until their next meal. The camel’s curious hump can almost double in weight giving it the energy to travel huge distances across deserts. What is the secret behind these expandable bodies?