ナショナルジオグラフィックのインスタグラム(natgeo) - 2月14日 02時31分

Photo by @BrianSkerry
Spotted dolphin mother and calf cruise just beneath the surface in the waters of the Bahamas. Dolphins have the largest brains, relative to body size, in the animal kingdom after humans.
An upcoming story in NGM will examine dolphin intelligence and how they use these brains.
@thephotosociety
#dolphins #cognition

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• BrianSkerry