Do you want to know which bird has a brain smaller than either of its eyeballs? Well, it’s an interesting fact and there are plenty of options which people think can be. But, of course, one of them is correct. 

Which Bird Has a Brain Smaller than Either of its Eyeballs?

which bird has a brain smaller than either of its eyeballs? Owl, eagle, Falcon, Ostrich, or sparrow? Well, that’s a pretty amazing quiz. The actual answer to this question is Ostrich. Yes, you heard it right. 

It is a well-known fact that ostriches have great speed and they are flightless. However, a lot of people still don’t know about the size of their brains. And, it is one of the most interesting facts about this bird. Ostrich’s eyes are of the same size as billiard balls. You might now be able to imagine their massive size. But, this bird has a quite small head. 

There you go! You solved the mystery as it shows that why their brain is smaller. Both of its eyes measures approximately to be 2 inches in diameter front to back. 

Another fun fact is that their eyes are 5x bigger than humans or any living land animal. It is quite an interesting fact that a lot of people do not know about. These are some expressive characteristics of the ostriches.
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Which Bird Has a Brain Smaller than Either of its Eyeballs? – What Is the Size of Ostrich’s Brain?

If both the eyeballs are larger than the brain, you might wonder what is the size of the brain then. Well, the average brain of an ostrich is 2.3 x 1.7 in length and width. It weighs around 0.9 oz.

Different studies show that their cerebellum has great development and transverse fissures in the brain. Another fun fact is that the brain only represents 0.015% of the total body weight. It means that the brain is 17 times lighter than any other domestic fowls. Moreover, the weight of this bird is around 150 kg on average. Some other researches show under-development in the brain of an ostrich. 

Which Bird Has a Brain Smaller than Either of its Eyeballs?- How the Ostrich Eyeballs Benefit It?

Well, you might wonder that how their big eyes are benefiting them in the wild. The only thing you must know is that their big eyeballs provide them maximum vision. By that, they can adapt to all kinds of habitats. Their eyeballs provide a kind of enhanced vision that helps them to detect their predators. And, even food from a distance with their long neck. 

When they encounter their most common predators like lions or cheetahs they run fast as they could. The best fun fact is that can outrun their enemies which are the natural predators. They run 70km/h and can maintain their speed for 50km/h. When they cannot run away, they use their powerful legs to kick off their predators. Sometimes, it works. 

Do you know that why their kick works even in front of lions or cheetahs? Health yell provides you the real reason they have 4-inches claws that can cause serious harm to any big predator in seconds. They run in circular paths which makes it hard for the predator to catch them easily. Some experts say that it is all because of the critical thinking going on in the brain. 

Which Bird Has a Brain Smaller than Either of its Eyeballs?- Does Ostrich Stick Its Head in the Sand?

Well, let’s clear this myth as well as it is not true at all. It was just a silly rumor started by a Roman encyclopedist and philosopher. He said that the ostriches are way too stupid as they put their head in the sand when they feel danger. How can they conceal their body when it’s in front of the predator? 

This myth was wronged a long time ago as this is not true. Ostriches when they face danger, lower their heads toward the ground to become less of a target. As they want to blend with the surroundings and its pack. They have a keen sense and they are always looking towards their predator. Burying their head was a myth, it’s lowering their neck to the ground to hide from the predator in a crowd.