Paul A Schwartz
21 Oct 1960
- Lake Valencia; Maracay
- 10.25 -67.6
- 400 meters
- MAGNECORDER UNSPECIFIED MODEL
- Electro-Voice 650
- Parabola 91.4cm (36in)
NOTES: Neotropical Institute Cut # 2. Bulk reel: 471
Time: 5:40 to 6:15 AM. Various "cuts" from the same group of birds; number of birds in group at least three or four; relationship of group unknown.
a) Three birds heard; two of them sound like one, so coordinated are their calls; in background is heard another from a different group. Quality: 1. Level: 4.
b) Two birds. Quality: 1. Level: 4.
c) Two birds. Quality: 1. Level: 4.
d) Not sure how many birds involved in various sounds. Quality: 1. Level: 4.