presumed Green-tailed Towhee nocturnal flight calls
Nocturnal flight call sequences:
1. Arizona September 17, 2015 (WRE) Small group in nocturnal migration.
Fig. 1. Arizona September 17, 2015 (WRE)
Fig. 2. Arizona September 17, 2015 (WRE)
Fig. 3. Arizona September 17, 2015 (WRE)