What Animal Has Two Legs and Can’t Walk

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What Animal Has Two Legs and Can’t Walk?


Animals come in a wide variety of shapes, sizes, and abilities, each uniquely adapted to survive in their respective environments. While most animals are known for their ability to walk, run, or crawl, there is one peculiar creature that challenges this notion. The animal in question has only two legs but is incapable of walking. In this article, we will explore the fascinating world of the flightless bird, the ostrich, which stands as a remarkable example of an animal with two legs that cannot walk.

The Ostrich: A Flightless Marvel:

The ostrich (Struthio camelus) is the largest living bird in the world and is native to Africa. This magnificent creature can reach heights of up to 9 feet (2.7 meters) and can weigh over 300 pounds (136 kilograms). Despite having wings, the ostrich is flightless due to its large size and heavy build. However, what sets the ostrich apart from most other flightless birds is the fact that it cannot walk.

Physiological Adaptations:

While it may seem counterintuitive, the ostrich has evolved a unique set of physiological adaptations that allow it to move swiftly across the open savannahs and deserts of Africa. Instead of walking, ostriches use their powerful, long legs to run at incredible speeds, reaching up to 43 miles per hour (70 kilometers per hour). Their two-toed feet have a specialized structure that enables them to absorb the impact of their rapid movements, preventing injury.

FAQs about the Ostrich:

1. Why can’t ostriches walk like other birds?
Ostriches are flightless birds with a large body size and heavy build, which makes walking impractical. They have evolved to run instead.

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2. How fast can ostriches run?
Ostriches can reach speeds of up to 43 miles per hour (70 kilometers per hour), making them the fastest land birds.

3. Are ostriches the only birds that can’t walk?
While ostriches are the most well-known example, there are other flightless birds, such as emus and rheas, that also cannot walk.

4. How do ostriches move if they can’t walk?
Ostriches move by running, utilizing their powerful legs and specialized feet to propel themselves across the ground.

5. Can ostriches swim?
No, ostriches are not adapted for swimming and do not possess the necessary physical adaptations to do so.

6. What do ostriches use their wings for?
Despite being flightless, ostriches use their wings for balance during rapid turns or to display dominance during courtship rituals.

7. How long can ostriches run without getting tired?
Ostriches can sustain their high-speed running for extended periods, covering several miles, but eventually, they will tire.

8. Do ostriches use their beaks for defense?
Yes, ostriches have a long, sharp beak that they use for defense against predators or during territorial disputes.

9. What do ostriches eat?
Ostriches are omnivores and primarily feed on plant material such as grass, leaves, seeds, and flowers, but they may also consume insects and small vertebrates.

10. Can ostriches kick?
Yes, ostriches have incredibly powerful legs and can deliver a kick with great force, capable of injuring or even killing predators.

11. How long do ostriches live?
In the wild, ostriches have an average lifespan of 30 to 40 years, while in captivity, they can live up to 60 years.

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12. Are ostriches endangered?
The ostrich population is currently listed as “Least Concern” by the International Union for Conservation of Nature (IUCN), meaning they are not considered endangered.


The ostrich, with its remarkable physiology and unique adaptations, stands as a captivating example of an animal with two legs that cannot walk. Instead of walking like most other birds, the ostrich has evolved to run at incredible speeds, utilizing its powerful legs and specialized feet. This flightless marvel of the animal kingdom continues to fascinate researchers and visitors to Africa alike, reminding us of the incredible diversity and adaptability found in the natural world.