Cute little sparrow
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You can have fun with the printable bird cute little sparrow coloring page for kids. Their skin is covered with feathers. Feathers retain body heat.
They do not have glands in their skin. Only at the base of the tail there is a pair of glands that secrete oil. It is overdeveloped in those living near water. Their legs are covered with keratin scales. Their feet are four-toed, three in front and one in the back.
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