Michael J Andersen
15 Jun 2005
- 2.6 km S of Field Station on Center Patrol Road, Malheur NWR
- 1330 meters
- HHB PORTADAT PDR 1000
- Telinga Parabola 54.7cm/15.5cm (21.5in/6.1in)
NOTES: High-pass filter engaged on microphone. Recorded while bird was foraging in dense roadside shrubbery on or near the ground at edge of marsh. No other individuals were observed. Best series of calls at (0:13, 1:04-1:36, 2:31-3:07, 4:04-5:44). Flew off at end.