Why Do Birds Have Better Eyes Site

Its pretty hard to imagine how birds see the world since they have 8 times better vision than humans. Why might a falcon or any bird have better vision than humans? Flight depends on on vision, if any bird were blindfolded then they wouldn't be able to fly because it would be unable to orient itself. How did some birds develop better vision? Due to natural selection over thousands of generations populations of birds have adapted to the needs of survival. The birds need to be able to see at a close range and needed to be able to keep focus at a high range, so through natural selection populations of birds have adapted to those needs.

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