Response to playback: No response.
Curtis A Marantz
23 Sep 1999
- Floresta Nacional de Tapajos; Base de Sucupira, BR-163, Rodovia Santarem - Cuiaba, km. 117
- -3.355 -54.9472222
- Evergreen Forest
- NAGRA 4.2
- Sennheiser MKH 20
- Roche Parabola 74cm/17.7cm (29.1in/7in)
NOTES: An odd, harsh song of an unseen bird 15-18 m away and on or very near ground in good, terra firme forest along entrance road; no noticeably approach in response to playback, though bird went quiet before this was attempted; thin overcast, calm, 79¡ F.