Chipmunks fight to protect their hard-saved stockpile of food for winter 16-10-23 10:18 Updated BJT
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To survive the cold winter, chipmunks need to store at least four kilograms of food. That means running back and forth in the woods over 80 times. Their body pattern can deceive the eyes of eagles and foxes, but not other chipmunks who want the pine nuts too.

Editor: MaoZongjin
16-10-23 10:18 BJT
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