Prothonotary Warbler diurnal flight calls
Fig.2. Maryland August 12, 1994 (MO).
Bird in flight.
Fig.3. Maryland August 12, 1994 (MO).
Bird in flight.
Fig.4. Texas April 12, 1996 (WRE).
Bird in short flight with insect at 9 kHz and Laughing Gull.
Fig.5. Florida April 16, 1989 (WRE).
Sooty Terns calling in the background.
Diurnal calling sequences:
1. Maryland August 12, 1994 (MO). Bird in flight.
2. Maryland August 12, 1994 (MO). Bird in flight with Red-winged Blackbird and Eastern Towhee calling in the background.
3. Maryland August 31, 1994 (MO). Bird in flight with Boat-tailed Grackle calling in the background.