Curtis A Marantz
4 Jun 2005
- Coronado National Forest; Miller Canyon, Miller Peak Trail
- Evergreen Forest
- HHB PORTADAT PDR 1000
- Sennheiser MKH 20
- Roche Parabola 74cm/17.7cm (29.1in/7in)
NOTES: Singing bird was an adult, calling bird a black-bellied juvenile; both birds were moving constantly while foraging among upper branches of oaks on slope above creek and along trail; one overloaded song and one whisper song; birds were 6-8 m up and 8-10 m away.