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Many owls have the extraordinary ability to fly in almost complete silence. Could this adaptation have implications for the way we design aircraft?
Photo details: Snowy Owl, Saint Barthelemy, Near Montreal, Quebec. Copyright © 2010, Alan D. Wilson. http://www.naturespicsonline.com
Le vol silencieux des hiboux a déjà inspiré le Shinkansen - le "TGV" japonais. Il pourrait bien aider également l'aviation...