7.2K views · 364 reactions | Owls have conscious control of their pupil size, unlike humans. They also expand and constrict WAY faster than our pupils, and they work independently of each other so they can have one large pupil and one small pupil at the same time (for example if one eye is in the sun and the other is in a shadow.) | International Owl Center | Facebook
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7.2K views · 364 reactions | Owls have conscious control of their pu…
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