Gallimimus Facts for Kids: Discovering the Speedy Dinosaur

Have you ever heard of the Gallimimus? This dinosaur, whose name means “chicken mimic,” is a fascinating creature from the prehistoric world. Let’s dive into some interesting Gallimimus facts for kids and answer common questions like “What does Gallimimus eat?” or “How fast could a Gallimimus run?”

What is a Gallimimus?

The Gallimimus is a type of dinosaur that lived about 70 million years ago during the Late Cretaceous period. It was discovered in the Gobi Desert of Mongolia and is known for its bird-like features, hence the name “chicken mimic”.

Gallimimus Size and Appearance

When it comes to Gallimimus size, these dinosaurs were quite large. They could grow up to 6 meters (20 feet) long and stand about 2 meters (6.5 feet) tall at the hips. Despite their size, they were slender and lightweight, allowing them to move quickly.

Gallimimuses had long, thin necks and small heads with large eyes. Their most distinguishing feature was their beak-like mouth, which lacked teeth. Instead of hands, they had three-fingered claws, and their legs were long and powerful, built for speed.

Speed of the Gallimimus

Speaking of speed, the Gallimimus speed is another fascinating aspect of this dinosaur. Thanks to its light body and strong legs, the Gallimimus was one of the fastest dinosaurs. It’s estimated that it could reach speeds of up to 30 miles per hour! That’s as fast as a car on a city street.

What Does Gallimimus Eat?

Now, you might be wondering, “What does Gallimimus eat?” Well, the Gallimimus was an omnivore. This means it ate both plants and small animals. Its toothless beak was perfect for snapping up insects, lizards, and small mammals, as well as plucking fruits and leaves from trees.

Gallimimus in Popular Culture

The Gallimimus has made appearances in various media, including the popular video game ARK: Survival Evolved. In the game, players often ask, “What do Gallimimus eat ARK?” Just like in real life, the Gallimimus in ARK is an omnivore and can be tamed with berries or meat.

Another notable appearance of Gallimimus is in the movie Jurassic Park, where a herd of Gallimimuses are seen stampeding away from a T-Rex. This scene showcases the dinosaur’s speed and agility.

Gallimimus Fossils

Gallimimus fossils provide scientists with valuable information about this dinosaur’s life and habits. The first Gallimimus fossil was discovered in 1963 by a Polish-Mongolian expedition. Since then, more remains have been found, helping us understand this fascinating creature better.

Final Thoughts

The Gallimimus is indeed an interesting dinosaur that captures the imagination. Its bird-like features, incredible speed, and omnivorous diet make it unique among dinosaurs. It’s no wonder that the Gallimimus continues to fascinate kids and adults alike, from its real-life fossil discoveries to its appearances in games like ARK and films like Jurassic Park.

So next time someone asks you about the Gallimimus, you’ll be able to share these exciting facts. Whether it’s the accurate Gallimimus size, what Gallimimus eat, or how fast a Gallimimus can run, you’re now a little bit more of a dinosaur expert!


  • “Gallimimus.” National Geographic,
  • “Gallimimus.” Dinosaur Train, PBS,

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