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how do feathers help the bird

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how do feathers help the bird
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Meghna Thapar 4 years, 4 months ago

Feathers on a bird's wings provide a lightweight but solid surface to push against the air. As the wing flaps downward, the feathers mesh together, then part to allow air through as it sweeps upward again. As well as allowing it to fly, a bird's feathers keep it warm and dry. Feathers perform a number of functions for a bird: 1) They provide insulation, body temperature of most birds is maintained at around 40 C; 2) Feathers allow for flight; 3) Feathers control what a bird looks like by supplying the bird with colors.

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