How do Feathers Grow? - Feather Formation

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Birds don't just use the same feathers throughout their lives. The feathers fall out, then replace themselves every few months. Each feather grows out of a feather follicle, the same way we have hair follicles. This video explains how a new feather grows, how it gets its color, and how it keeps safe from dirt and bacteria while it grows.

Copyright
27A. Down Feather Development: Gallus domestics [silent] by UMass Amherst Libraries (   • 27A. Down Feather Development: Gallus...  ). Used under Creative Commons cc-by 2.0.

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Learn about some awesome birds in "Birds of Prey - Full Wildlife Documentary 2019"
   • Birds of Prey - Full Wildlife Documen...  
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