Russet-backed Oropendola (Green-billed)
Psarocolius angustifrons oleagineus
Paul A Schwartz
27 Jul 1965
- Rancho Grande Building
- 10.3666667 -67.6833333
- 1100 meters
- NAGRA III
- Electro-Voice 650
- Parabola 91.4cm (36in)
NOTES: Neotropical Institute Cut # 7. Bulk reel: 86
Songs by several males and calls of flock. Quality: 1-2. Level: 0.
Kept mainly to indicate that although at this late date the birds no longer seem territorial, they still sing.
Note: 15/11/65. Still sing around building on occasion. (cf. also Cut 17).
In background there's a good song by Pachyramphus albogriseus.