birding-aus

Harmonic Feathers

To: L&L Knight <>
Subject: Harmonic Feathers
From: Carl Clifford <>
Date: Mon, 16 Nov 2009 13:29:24 +1100
A video clip of the bird, the Club-winged Manakin, displaying in a
lek, can be seen at http://www.youtube.com/watch?v=JMetl4ekRIQ

Carl Clifford


On 14/11/2009, at 10:10 AM, L&L Knight wrote:

http://www.sciencedaily.com/releases/2009/11/091113123846.htm

Resonating Feathers Produce Courtship Song In Rare Bird
ScienceDaily (Nov. 13, 2009) — Four years ago, a Cornell researcher reported a bizarre example of sexual selection in a rare South
American bird: The male attracts the female by rubbing specialized
wing feathers -- more than 100 cycles per second -- to create a high
hum, similar to a sustained violin 
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