How Tropical Birds Create Their Vibrant Colors - The Science Behind It!

Описание: From parrots to peacocks, we’re all familiar with brightly colored birds. Our feathered friends use vivid pigments to attract a mate – but where do they get their colors? And is it true that tropical birds are brighter than their cousins from the north?

Humboldt and Darwin certainly thought so – Yet it took scientists until 2022 to prove their theory right. Now, thanks to mathematical color analysis and over 24,000 images, we know that tropical birds are roughly 30% more colorful than temperate species! But where do their vivid pigments come from?Join us on a fascinating journey into birds’ feathers, where we discover the foods, pigments, and microstructures that make flamingos pink and turacos green.

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Chapters:
00:00 Get Ready for some Color!
00:41 Are Tropical Birds More Colorful?
01:33 Hey I see You! Subscribe! Please!
01:48 The Answer is ...
02:21 What Light has to do with Color
02:56 Pigments and the Visible Spectrum
03:34 Bernd the Bird and his Colors
04:10 Carotenoids
04:40 Parrots are Special
05:00 Melanin
05:39 Blue? Structural Coloration!
06:35 Green? Turacos and Mixing Color!
06:59 Why Tropical Birds really might be more Colorful!
08:04 This is the End my Friend.


Sources:
https://docs.google.com/document/d/1P...

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