- Alaska, April 09, 1973Recorded by Leonard J Peyton | Macaulay LibraryMedia Player Error
Update your browser or Flash plugin - Oregon, May 03, 1990Recorded by David S Herr | Macaulay LibraryMedia Player Error
Update your browser or Flash plugin - Wyoming, August 29, 1996Recorded by Gregory F Budney | Macaulay LibraryMedia Player Error
Update your browser or Flash plugin
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.