Giraffe sleep
The giraffe has one of the shortest sleep requirements of any mammal, which is between 10 minutes and two hours in a 24hour day, averaging 1.9 hours per day.
Print This Post | | Save as txtThe giraffe has one of the shortest sleep requirements of any mammal, which is between 10 minutes and two hours in a 24hour day, averaging 1.9 hours per day.
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