Paul A Schwartz
26 May 1967
- Rio Grande; 1 km north of km 9.5; El Palmar
- 7.9666667 -61.8833333
- 250 meters
- NAGRA III
- Electro-Voice 650
- Parabola 91.4cm (36in)
NOTES: Neotropical Institute Cut # 2. Bulk reel: 398
a) 2:00 PM. Weather: Fair. [no notes made by recordist] Quality: 2. Level: +5.
Some time after a) I collected one bird.
b) 3:30 PM. Weather: Clear. Focused on two birds, one fed the other. Also note one bird had been collected here about one hour before. This may have some influence on the type calls. Quality: 2 and 1-2. Level: +2 and 0.