Jay W McGowan
15 Jun 2012
- 12.0 km S of Portola; Carman Valley
- 39.7023017 -120.4278535
- NAGRA ARES-BB+
- Telinga Pro 6
- Telinga Parabola 54.7cm/15.5cm (21.5in/6.1in)
One bird singing from high in an isolated pine out in the open, then later from a couple different low perches. Changing song types frequently, some of which were quite atypical.
LNS: 75Hz AUHipass filter applied in soundBlade on 6th, 7th, and 8th segments.