ナショナルジオグラフィックのインスタグラム(natgeo) - 3月14日 23時22分

Video by @Joel Sartore | A Eurasian scops owl at Alpenzoo in Innsbruck, Austria.
This owl may look dizzy, but he is bobbing his head for a very good reason. Owls’ eyes are fixed in one position so, unlike humans, they can only look a certain direction by moving their entire head. By bobbing his head, this owl is gauging his surroundings, triangulating objects, and building a composite picture of his environment.
To see a portrait of this owl, check out @Joel Sartore!
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#owls #photoark #bigeyes #birdofprey #natgeo

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