Paul A Schwartz
10 Jun 1968
- Rio Cuyuni + 100 km (= km 112); La Escalera
- 6.38 -58.68
- 500 meters
- NAGRA III
- Electro-Voice 650
- Parabola 91.4cm (36in)
NOTES: Neotropical Institute Cut # 3. Bulk reel: 309
Weather: Fair. First, natural song. Quality: 2. Level: +5.
Then, after playback. Quality: 1. Level: +5.
This bird was collected and found to be in full moult. Therefore can't identify by either wing speculum or wing formula but by the voice there's no doubt about the identification. [?#6650]