Songs

• Song, alarm call
  
  Recorded by Gerrit Vyn
  Alaska June 2006
• Alarm call, calls, song
  
  Recorded by Geoffrey A. Keller
  Manitoba, Canada June 1996
Courtesy of Macaulay Library
© Cornell Lab of Ornithology.

Calls

• Calls by flushed bird
  
  Recorded by Gerrit Vyn
  Alaska June 2006
• Calls by flushed bird
  
  Recorded by Gerit Vyn
  Florida March 2007
• Soft calls
  
  Recorded by Randolph S. Little
  Florida March 1962
• "Tu" and "tu-tu" calls
  
  Recorded by Leonard J. Peyton
  Alaska June 1982
• Precopulatory display and copulation
  
  Recorded by William W. H. Gunn
  Manitoba, Canada June 1979
• "Tu" and "tu-tu" calls by flock
  
  Recorded by William W. H. Gunn
  Alberta, Canada April 1977
• Alarm call
  
  Recorded by Gerrit Vyn
  Alaska June 2006
Courtesy of Macaulay Library
© Cornell Lab of Ornithology.

Two-noted short whisted "tu-tu."