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Ribbon-tailed Astrapia: Now you see it… | Cornell / National Geographic

July 10, 2018

Iridescent feathers appear black or dull one moment, then flash into glittering color as light hits them at just the right angle. The colors are produced as the feather’s microscopic structure reflects some colors while eliminating others. The Ribbon-tailed Astrapia presents an outstanding example of how iridescence can transform the look of a bird almost instantly. Filmed and photographed by Tim Laman.

There are currently seventy-two short films in the entire Birds-of-Paradise Project playlist, ranging from 26 seconds to 8:29. In the upcoming weeks, we will present some of our favorites.

A film from the Cornell Lab of Ornithology. If no film or link appears in this email, go to the blog to view it by clicking on the blog title above. If the film stops & starts in an annoying manner, press pause (lower left double bars ||) to let it buffer and get ahead of you.  [Chuck Almdale]

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