Paul A Schwartz
20 May 1966
- Rio Grande; El Palmar; 500 m. east of river)
- 7.9666667 -61.8833333
- 250 meters
- NAGRA III
- Electro-Voice 650
- Parabola 91.4cm (36in)
NOTES: Neotropical Institute Cut # 9. Bulk reel: 24
a) This starts with initial type song (Cut #3) and then changes to "normal song." Quality: 3. Level: +10. 36" parabola.
b) This is the beginning of this song by this bird. I had the other recorder running with open mike and thus obtained this. Saved for the record to show this beginning and then cut it shortly after where finally changes to the normal song as recorded under a). Quality: 3. Level: +14. No parabola.