ML 59633

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Playback Self
 

mechanical sound

song

 

Response to playback: Approach.  

White-faced Whistling-Duck -- Dendrocygna viduata

Paul A Schwartz
30 Mar 1963 at 00:00

    Geography
  • Venezuela
    Guárico
    Locality
  • Hato Flores Moradas
    Latitude/Longitude
  • 8.4166667   -67.5
    Elevation
  • 120 meters
    Channels
  • Mono
    Sampling Rate
    Bit Depth
    Recorders
  • NAGRA III
    Microphones
  • Electro-Voice 650
    Accessories
  • Parabola 91.4cm (36in)
    Equipment Note

NOTES: Neotropical Institute Cut # 2. good; Bulk reel: 57
Weather: Fair. 7:30 to 8:00 PM.
Very likely same pair as Cut #1, brought in close with playback of their song:
a) Can hear owl fly at beginning. Quality: 1. Level: 5.
b) Can hear Dendrocygna viduata flying overhead @ beginning of this part. Quality: 1. Level: 4.
c) Cont. - Different "focus." Song is frequently repeated @ end this part. Quality: 1. Level: 4.
d) Cont. - Different "focus." Can hear both fly at end. Quality: 1. Level: 3.5.
e) Cont. - Different focus. Quality: 1. level: 3.5.
f) Cont. - Open mike. (1"-40" w/ voice). Quality: 1. Level: 4. No parabola.

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