Brewer's Blackbird diurnal flight calls
Fig.2. Arizona January 26, 2001 (WRE).
Bird in flight.
Fig.3. Colorado July 25, 2001 (MO).
Bird in flight.
Diurnal calling sequences:
1. Texas December 31, 2001 (WRE). Birds in flight.
2. Arizona January 26, 2001 (WRE). Birds in flight with Sandhill Cranes and Horned Lark in the background.
3. Arizona January 26, 2001 (WRE). Flock in flight with Horned Lark, Sandhill Cranes, Raven, and several sparrow seep calls in the background.
4.Colorado July 25, 2001 (MO). Bird in flight.
5. Colorado July 25, 2001 (MO). Bird in flight.
6. Oklahoma November 21, 2000 (WRE). Birds in flight with House Sparrows calling in the background.