- Washington, April 20, 1990Recorded by Dave Herr | Macaulay LibraryMedia Player Error
Update your browser or Flash plugin - South Dakota, April 14, 2007Recorded by Gerrit Vyn | Macaulay LibraryMedia Player Error
Update your browser or Flash plugin - Oregon, June 13, 1993Recorded by Dave Herr | 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.
