Paul A Schwartz
8 Mar 1968
- El Palmar; Rio Grande; main camp
- 7.9666667 -61.8833333
- 250 meters
- NAGRA III
- Electro-Voice 650
- Parabola 91.4cm (36in)
NOTES: Neotropical Institute Cut # 3. Bulk reel: 274
Weather: Light cloudy.
Natural song by a pair. Quality: 1. Level: +2.
Then a little time after playback. Focused on the other of pair; note that its terminal call is slightly higher in pitch. Quality: 1. Level: +2.
Now focused back on first bird. Quality: 1-2. Level: +2.
Then right after more playback, pair together. Quality: 1. Level: +2.