Why Do Giraffes Have Patches?

From the creator

The dark patches on a giraffe's body hide an intricate network of blood vessels and glands. These allow blood to flow through them, releasing heat and cooling the body. From: AFRICA'S WILD HAVENS: Camelthorn Tree http://bit.ly/2ccWuxG

Published 2016-09-01 · Watch on YouTube ↗
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