Ostrich is the largest living bird in the world.
Ostriches can reach about 9.2 feet high and 344 pounds in weight, making them the tallest and heaviest bird in the world.
They also lay the heaviest eggs about 1.4 kg on the planet.
They also have good eyesight and a long neck that help them to spot danger from far away.
Ostrich has flightless birds but their powerful and long legs enable them to run at high speeds about 45-60 mph (72-97 km/h) making them the fastest runner among birds on land.