Peregrine Falcon
Yes, the ostrich is the fastest runner on two legs.
An Ostrich is the fastest animal on two legs. Traveling at 40 miles an hour at top speed.
The fastest animal on two legs is the ostrich, which can reach speeds of around 40 miles per hour (64 kilometers per hour). Native to Africa, ostriches are flightless birds that have long, powerful legs adapted for running at high speeds to escape predators. Their speed and agility make them the fastest-running birds in the world.
The world's only two-toed bird that can reach speeds of up to 45 miles per hour is the ostrich. It is not only the fastest bird on two legs but also the fastest land animal over long distances.
The number of legs an animal has certainly does affect how that animal moves. If the animal has two legs they are limited in movement to what those two legs can do.
a chicken
An animal that usually moves on two legs is known as a biped. An ostrich, is the fastest living biped
In Animal Farm, the anthem is "Four legs good, two legs bad!"
An animal with legs might be called a biped or a quadruped. An animal without legs can move in a two-anchor movement or in a lateral undulation movement.
A Biped
A huntsman spider is the fastest bug on six legs
Usain Bolt is the fastest man in the world, and he has legs.