Matthew D Medler
19 Mar 2000
- Organ Pipe Cactus National Monument; Alamo Canyon Trail
- 32.070819 -112.726866
- HHB PORTADAT PDR 1000
- Roche Parabola 60cm/14.5cm (23.6in/5.7in)
NOTES: Bird was almost constantly moving while vocalizing.
[This is the "zhee-zhee-zhee" call of BNA (or Type II of Atwood. 1988. Ornithological Monograph 42), but it is probably more appropriately considered the Song of the species. Quality added (1-2, some wind) - CAM - 21 December 2004]