Ostriches

Ostriches are incapable of flight.

Ostriches can't fly.

Ostriches cannot fly.

Ostriches don't fly because they have very short wings.

How dangerous are ostriches?

Why can't ostriches fly?

Which live longer, emus or ostriches?

Ostriches are not known for having a good sense of humor.

Are there ostriches in Austria?

Ostriches live in Africa.