Geoffrey A Keller
13 May 2001
CaliforniaDel Norte County
- 4.8 km NW of Crescent City; Lake Earl Wildlife Viewing Area
- 20 meters
No locations found with lat/long
- HHB PORTADAT PDR 1000
- Sennheiser MKH 106
- Roché Parabola 74cm/17.7cm (29.1in/7in)
NOTES: "Bird was vocalizing from unknown location in canopy of Sitka Spruce..."
BNA: The Male Song is heard. CZ 24/06/2004.