Geoffrey A Keller
12 May 2002
- 12.9 km SE of Lava Beds National Monument; Modoc National Forest
No locations found with lat/long
- HHB PORTADAT PDR 1000
- Sennheiser MKH 106
NOTES: "Bird was vocalizing from sagebrush in sagebrush desert..."
BNA: Song is heard. CZ 17/06/2004.