White-crowned Sparrow diurnal flight calls
Fig.2. New Jersey September 17, 1998 (MO).
Perched bird.
Fig.3. Florida April 24, 1995 (WRE).
Perched bird.
Fig.4. Texas March 14, 1997 (WRE).
Perched bird.
Fig.5. Arizona February 26, 1997 (MO).
Perched bird.
Diurnal calling sequence:
1. New Jersey September 17, 1998 (MO). Perched bird.