Paul A Schwartz
1 Feb 1972
- 10.0 km S of San Carlos; Rio Negro frente a la Isla Cigarron
- 1.75 -67.0
- 100 meters
- NAGRA UNSPECIFIED IV
- Sennheiser MKH 405
- Parabola 91.4cm (36in)
NOTES: Neotropical Institute Cut # 5. Bulk reel: 422
Weather: Cloudy, fair. By geography this is C. grammicus.
*Identification by voice, which seems the same as C. undatus. C. grammicus was collected by the group on this trip.
Three phrases, given naturally. Quality: 2-3. Level: +3. 203 tape.