Paul A Schwartz
8 Mar 1973
- Rancho Grande; km 23 (new)
- 10.3666667 -67.6833333
- 1020 meters
- NAGRA SNN
- AKG Unspecified
NOTES: Neotropical Institute Cut # 64. Bulk reel: 382.
One flight display (by male) with vocal reaction (probabaly by a female). Quality: 1-2. Level: -3. 3.75 ips. LN. 203 tape.
The same recording is copied @ 3 3/4 with high gain and then @ 7.5 with more normal gain. Quality: 1-2. Level: +3. Copied from N-4.2 to N-IV.
The "sound" of this display is good, i.e. ~ as the ear hears it. (The bird flew over me in the display).
The following day (= 9/III) I was in the same spot from 6:00 to 6:30 AM and there was active displaying both above and below the road but not at the road. Many displays noticed and also some indication of conflict situations. Audible activity finished by 6:20 AM; it had begun by 6:05 AM.