Response to playback: No response.
Curtis A Marantz
8 Feb 1999
- Reserva Florestal de Linhares
- -19.0819444 -39.8866667
- Evergreen Forest
- NAGRA IV-D
- Sennheiser ME 64
- Roche Parabola 74cm/17.7cm (29.1in/7in)
NOTES: If not an odd vocalization of Baryphthengus ruficapillus (??) Unseen bird was 20 meters away and clearly off-axis; it appeared to be in the mid-levels of primary, terra firme forest; this was one of two birds, neither of which appeared to respond to tape playback. Copied with low pass filter @ 3 kHz.