Song Sparrow diurnal flight calls
Fig.2. New York March 19, 1989 (WRE).
Same individual as Fig.1.
Fig.3. New Jersey October 26, 1997 (MO).
Perched bird.
Fig.4. New Jersey November 12, 1997 (MO).
Perched bird.
Fig.5. New York March 17, 1989 (WRE).
Perched bird.
Diurnal calling sequence:
1. New Jersey October 31, 2001 (MO). Atypical short call from perched bird.