Paul A Schwartz
24 Jun 1973
- 12.0 km SW of Las Adjuntas; El Petumbo
- 7.6 -64.27
- 250 meters
- NAGRA UNSPECIFIED IV
- Sennheiser MKH 405
- Parabola 91.4cm (36in)
NOTES: Neotropical Institute Cut # 15. Bulk reel: 262
Weather: Fair. Natural song by birds preparing to retire for the night. (I heard song only at dusk and to lesser extent at dawn during the days I was here.) Quality: 2+. Level: +3. 203 tape. LN.
Note:This recording was used later to attract a bird for collecting (= male #8674).