- Alberta, February 23, 1977Recorded by William W. H. Gunn | Macaulay LibraryMedia Player Error
Update your browser or Flash plugin - Alberta, February 23, 1977Recorded by William W. H. Gunn | Macaulay LibraryMedia Player Error
Update your browser or Flash plugin - New York, July 09, 1988Recorded by Gregory Budney | Macaulay LibraryMedia Player Error
Update your browser or Flash plugin - Utah, July 20, 1990Recorded by Kevin J. Colver | Macaulay LibraryMedia Player Error
Update your browser or Flash plugin - New York, November 23, 2014Recorded by Jay McGowan | Macaulay LibraryMedia Player Error
Update your browser or Flash plugin - New York, April 14, 2016Recorded by Jay McGowan | 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.
