Ostrich
It is the Ostrich.
the biggest bird in the world is the ostrich, and it cannot fly
A Kookaburra can fly up to twenty miles per hour. It is not a very fast bird. The Kookaburra is found in Australian and New Guinea.
Bird can fly while the other animals cannot.
Emu
They have the capability to fly up down, backards, forwards and almoset every other possible direction and they fly VERY fast.
Its because fly is both a noun and a verb, so it can be done, and in this case a bird happens to be able to fly. But sadly, bird is a noun and not a verb, so you cannot bird.
Dodo, elephant bird, moa.
They are the fastest flying bird.
the answers is Ostrich. Ostrich cannot fly but they are the fastest bird to run.
A budgie or a parakeet is not considered to be an extremely fast bird. They are noted to fly at about 25 to about 30 miles per hour at their very top speed.
It means a bird that cannot fly, like a penguin.