- Nevada, July 14, 1988Recorded by Thomas G. Sander | Macaulay LibraryMedia Player Error
Update your browser or Flash plugin - California, May 28, 2002Recorded by Geoffrey A. Keller | Macaulay LibraryMedia Player Error
Update your browser or Flash plugin - Arizona, January 09, 2008Recorded by Nathan PieplowMedia Player Error
Update your browser or Flash plugin - Colorado, October 06, 2007Recorded by Nathan PieplowMedia 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.
