- Colorado, May 21, 2006Recorded by Nathan PieplowMedia Player Error
Update your browser or Flash plugin - California, April 09, 2001Recorded by Geoffrey A. Keller | Macaulay LibraryMedia Player Error
Update your browser or Flash plugin - Colorado, April 26, 2011Recorded by Andrew SpencerMedia Player Error
Update your browser or Flash plugin - Colorado, May 21, 2006Recorded by Nathan PieplowMedia Player Error
Update your browser or Flash plugin - Colorado, April 20, 2012Recorded by Andrew SpencerMedia Player Error
Update your browser or Flash plugin - Texas, May 01, 1995Recorded by Geoffrey A. Keller | Macaulay LibraryMedia Player Error
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Sounds provided by Macaulay Library.
Listen to more sounds of this species from the ML archive.
Listen to more sounds of this species from the ML archive.
