Paul A Schwartz
5 Mar 1968
- Rio Grande; ~ 500 m. east of river; El Palmar
- 7.9666667 -61.8833333
- 250 meters
- NAGRA III
- Electro-Voice 650
- Parabola 91.4cm (36in)
NOTES: Neotropical Institute Cut # 13. Bulk reel: 37
One-note song. (Had given ~ 3-4 notes before I started to record.) Quality: 1. Level: +5.
Then after some delay, it gave a few one-notes first [then] two-note song. Quality: 1. Level: +5.
Bird then stopped without going on to other song.