Paul A Schwartz
27 Aug 1970
- above La Azulita
- 8.72 -71.45
- 1450 meters
- NAGRA UNSPECIFIED IV
- Sennheiser MKH 405
- Parabola 91.4cm (36in)
NOTES: Neotropical Institute Cut # 12. Bulk reel: 136
Natural song. Quality: 2-. Level: +3.
Then song, given after playback (two times) of the last recorded natural song. Quality: 1-2. Level: +3. 203 tape. LN.
Note: Three birds were collected:
1) The first is the one recorded and is male #7515.
2) The record (male #7514) apparently had a song similar to the first, although it was not singing at the time it was collected.
3) The third (male #7516) had a "lower" voice, in the sense that each figure seemed to lack the high-pitched inflection, seemed more "rounded."
(It may be that females sing a less developed but similar song to males.)