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How Do Rectangular Pupils Help Goats Survive? | National Geographic

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Goats' rectangular pupils provide them with panoramic vision, which is key to their survival.
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Watch next: "Amazing Footage: Goats Climbing on a Near-Vertical Dam"
https://www.youtube.com/watch?v=f0jMzdbEui0

How Do Rectangular Pupils Help Goats Survive? | National Geographic
https://youtu.be/lD2EgaqX_OM

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