Ostrich is the largest bird in the world taking the principal eyes in the entire animal empire that are smooth bigger than its brain. An Struthio camelus eyes are about 2 inches in width, i.e. almost of the scope of a billiard ball. The ostrich needs big eyes to adjust to its earthly lifestyle. On detection any danger, it doesn’t skin its head in the sand as is commonly believed. Thanks to the long neck and limbs which brand it stand up to the height of 9 ft, it likes an excellent view over the prairie and bush. Its big eyes with a high figure of photoreceptor cells joint with the pure size of the twin from the lens help the Struthio camelus to see phenomenal details of the killers even from great reserves. So, if it sees somewhat trying to slip upon it then it will run away as fast as it can with its big, long influential legs. Not only is the ostrich’s eye better than its brain, but they also own the main eyes of any bird. Their eyes are about 2 inches in diameter, the size of a pond ball. This makes them five times better than human eyes. Persons huge eyes aren’t just for show also ostriches have bizarre vision. The animals can see for long distances, thanks to their tallness and sharp eyes, letting them to spot killers before they grow too close.