Ultraviolet reflecting photonic microstructures in the King Penguin beak
International audience King and emperor penguins (Aptenodytes patagonicus and Aptenodytes forsteri) are the only species of marine birds so far known to reflect ultraviolet (UV) light from their beaks. Unlike humans, most birds perceive UV light and several species communicate using the near UV spec...
Published in: | Biology Letters |
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Main Authors: | , , |
Other Authors: | , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2005
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Subjects: | |
Online Access: | https://hal.archives-ouvertes.fr/hal-02168827 https://doi.org/10.1098/rsbl.2005.0322 |