14 Oct 1989
- 60.0 km N of Manaus; Tower ZF-2
- Evergreen Forest
No locations found with lat/long
- NAGRA III-B
- Dan Gibson unspecified model
- Dan Gibson Parabola 45.7cm/11cm (18in/4.3in)
NOTES: (Recordist's Tape #13, cut #8. Gen. Climate: Humid. Gen. Habitat: Igapo, seasonally flooded forest. Cover Density: Thick.) "Twee, tweet-tweet, twi-twi-twi."