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File:Biomechanics-of-the-Peacocks-Display-How-Feather-Structure-and-Resonance-Influence-Multimodal-pone.0152759.s002.ogv

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Biomechanics-of-the-Peacocks-Display-How-Feather-Structure-and-Resonance-Influence-Multimodal-pone.0152759.s002.ogv (Ogg multiplexed audio/video file, Theora/Vorbis, length 1 min 13 s, 640 × 480 pixels, 3.1 Mbps overall, file size: 26.79 MB)

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English: Real-time and slow motion video of peacock courtship displays. https://www.youtube.com/watch?v=voPTJ9KKsoY Adult peacocks court peahens by vibrating the erect tail and elongated upper tail covert feathers during their train-rattling displays. Wing-shaking is also performed during courtship. Slow-motion clips of train-rattling peacocks demonstrate that the eyespots remain relatively stationary (as compared to the rest of the eyespot feather), and that the tail drives the vibrations by stridulating against the train feathers.
Date
Source S1 Movie from Dakin R, McCrossan O, Hare J, Montgomerie R, Amador Kane S (2016). "Biomechanics of the Peacock’s Display: How Feather Structure and Resonance Influence Multimodal Signaling". PLOS ONE. DOI:10.1371/journal.pone.0152759. PMID 27119380. PMC: 4847759.
Author Dakin R, McCrossan O, Hare J, Montgomerie R, Amador Kane S
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27 April 2016

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