Paul A Schwartz
16 Nov 1967
- Rio Cuyuni + 10 km
- 6.38 -58.68
- 150 meters
- NAGRA III
- Electro-Voice 650
- Parabola 91.4cm (36in)
NOTES: Neotropical Institute Cut # 19. Bulk reel: 50
Type A song, a higher-voiced bird. In background is a "bother" song (or could it be an aberrant type B song by the female?). Quality: 2. Level: +10.
Then after some delay and silence the birds sing Type B song: one song, then apparently changed perch and was silent for almost a minute, then sang more type B. (In background are the same bother (?) calls by two birds.) Quality: 1-2. Level: +10.
Then one of these [giving bother (?) calls] in focus, which may be given by the same bird that was in focus. Quality: 1-2. Level: +10.