The ostrich is a large bird native to Africa. The name “ostrich” comes from the Latin word for “camel bird”. Ostriches are the largest living bird species and they are the only living members of the family Struthionidae.
Ostriches are Flightless birds and they are notable for their long necks and legs. They can run up to 70 km/h (43 mph) making them the fastest Land animals.
Ostriches have large eyes and they are said to be the largest of all birds’ eyes. In fact their eyes are so large that they are bigger than their brains!
The ostrich’s brain is only about the size of a walnut which is quite small for a bird of its size. The ostrich’s eyes are thought to be about 10 times bigger than its brain.
Some people believe that the ostrich’s eyes are so big because they need to see predators coming from a long distance. Others believe that the ostrich’s eyes are so big because they need to see a large area in order to find food.
Whatever the reason the ostrich’s large eyes are definitely one of the most interesting things about this amazing bird!
Is an ostrich’s brain larger or smaller than its eyes?
Answer: Smaller
Why do ostriches have such big eyes?
Answer: Bigger eyes help them see predators and prey from far away.
How much larger are ostrich eyes compared to human eyes?
Answer: Ostrich eyes are about twice the size of human eyes.
How many brains does an ostrich have?
Answer: One
What is the largest eye of any land vertebrate?
Answer: The ostrich has the largest eyes of any land vertebrate.
What percent of an ostrich’s brain is dedicated to vision?
Answer: About 80%
How good is an ostrich’s eyesight?
Answer: Ostriches have very good eyesight and can see predators and prey from far away.
What is the smallest eye of any land vertebrate?
Answer: The ostrich has the smallest eye of any land vertebrate.
Do ostriches have eyelashes?
Answer: No they don’t have eyelashes.
What protects an ostrich’s eyes from the sand?
Answer: Their eyes are protected from the sand by their third eyelid.
What is the ostrich’s third eyelid?
Answer: The ostrich’s third eyelid is a membrane that protects their eyes from the sand.
How many eyelids does an ostrich have?
Answer: Three
What is the function of the ostrich’s third eyelid?
Answer: The ostrich’s third eyelid is a membrane that protects their eyes from the sand.
What is the ostrich’s pupil shaped like?
Answer: The ostrich’s pupil is shaped like a horizontal slit.
How does the shape of the ostrich’s pupil help them see?
Answer: The horizontal slit shape of the ostrich’s pupil helps them see predators and prey from far away.
