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Scarlet-fronted Parakeet -- Psittacara wagleri More
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Russet-backed Oropendola -- Psarocolius angustifrons

Paul A Schwartz
9 Apr 1970 at 07:00

    Geography
  • Venezuela
    Aragua
    Locality
  • Rancho Grande; km 21
    Latitude/Longitude
  • 10.3666667   -67.6833333
    Elevation
  • 1050 meters
    Channels
  • Mono
    Sampling Rate
    Bit Depth
    Recorders
  • NAGRA UNSPECIFIED IV
    Microphones
  • Electro-Voice 650
    Accessories
  • Parabola 91.4cm (36in)
    Equipment Note

NOTES: Neotropical Institute Cut # 7. Bulk reel: 229
139 tape.
a) Vocalizations by a pair of birds, now perched, but that had been flying around, circling around, one following the other, in an apparent courtship flight. In latter part is Psarocolius angustifrons male in song; apparently two different males @ colony. Quality: 1-2. Level: 0.
3 3/4 copy from orig. @ 7.5; filt. 400/7 kHz (due to motor noise in background).
b) A flying "flock": eight birds, grouped as four pair, circling around, apparently "aimlessly" calling. This seems a rather typical behavior. Quality: 3. Level: 0.

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