18 May 1977
- 0.3 km NE of Sunny Flat; Cave Creek Canyon
- Deciduous Forest
- NAGRA III
- Dan Gibson unspecified model
- Dan Gibson Parabola 45.7cm/11cm (18in/4.3in)
NOTES: (Breeding Status: Unknown. Behav. Context: Unknown. Gen. Climate: Dry. Cover Density: Medium.)
BNA: The advertisement call ("kaa" or "cow") can be heard, at first in the background, and then the foreground. CZ 06/02/2004.