Which Bird Has a Smaller Brain than Either of Its Eyeballs? There are several animals living on land or in the ocean with eyes larger than their brains. Their large eyes grant them a keener sense of vision, which helps them navigate their natural environment better.
Does an ostrich eye is bigger than its brain? Yes, it does.
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Its brain is about half the size of its one yee. An ostrich’s eye measures about 2 inches in diameter, making it the largest eye on Earth. It is said that an ostrich male can grow as tall as 9 feet and weigh as much as 350 pounds.