Tough Babies Videos

Video 1.11

Tough Babies

Ostrich egg shells need to be thick enough so their parents don’t break them when they sit on them. But this means for a chick to escape the shell and come into the world they need to work hard.


Never miss a Nat Geo moment

Your email address
We use our own and third-party cookies to improve our services, personalise your advertising and remember your preferences. If you continue browsing, or click on the accept button on this banner, we understand that you accept the use of cookies on our website. For more information visit our Cookies Policy AcceptClose cookie policy overlay