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Birders

In reply to the discussion: Question for Birders [View all]

Donkees

(32,437 posts)
4. The coating on the feathers acts as a prism, the angle of the light affects the color you see.
Thu Oct 27, 2022, 06:29 PM
Oct 2022

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Latest Discussions»Culture Forums»Birders»Question for Birders»Reply #4