데이비드 애튼버러의 자연 이야기

데이비드 애튼버러의 자연 이야기

7.30/10 2017-06-25 48 의사록. HD Can animals count? This is a question that has intrigued and fooled investigators for a long time. Just over a hundred years ago, a German horse called Hans was declared a mathematical genius but all was not as it seemed. And strangely, some bamboos around the world flower exactly at the same no matter where they are – are they counting down the years? : 사진관: , 국가:
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데이비드 애튼버러의 자연 이야기