Response to playback: Approach.
Paul A Schwartz
21 May 1965
- Rancho Grande; km 10.5
- 10.3666667 -67.6833333
- 600 meters
- NAGRA III
- Electro-Voice 650
- Parabola 91.4cm (36in)
NOTES: Neotropical Institute Cut # 6. Bulk reel: 40
a) Natural song. In the background can be heard one of the "scream" songs, given presumably by the mate of the bird being recorded. Quality: 3. Level: +5.
b) After playback, bird closer. The scream in background here is by Ciccaba virgata. Quality: 1-2. Level: +5.
This bird was then collected and is male.