An ostrich egg takes approximately 42 days to hatch.
This incubation period is longer than most other bird species, but it's essential for the development of the large, strong ostrich chick.
During this time, the female ostrich keeps the eggs warm by sitting on them, while the male ostrich helps protect the nest.
Once the chicks hatch, they are able to walk and run almost immediately, and they are able to eat solid food within a few days.
Ostrich chicks are highly vulnerable to predators, and the parents will fiercely protect their young.
Despite their size, ostrich eggs are surprisingly fragile, and they are susceptible to damage from extreme temperatures or rough handling.