How Fast Is Ostrich?

Ostriches sprint at 72 km/h. They can outpace a racehorse over long distances, and their kick is powerful enough to defend against a lion. Each leg ends in two toes — a unique adaptation that lets them run with the efficiency of a single hoof.

Ostrich eggs are the largest single cells in nature — each weighs about 1.4 kg, equivalent to two dozen chicken eggs.

• Outpaces racehorses over distance
• Kick strong enough to deter a lion