ML 59337

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Vermiculated Screech-Owl (Foothill) -- Megascops guatemalae [napensis Group] More
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Age/Sex
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Behavior
Note

 

 

Natural
Playback Self
 

song

 

 

Paul A Schwartz
9 Nov 1965 at 02:00

    Geography
  • Venezuela
    Aragua
    Locality
  • Turiamo; Carretera
    Latitude/Longitude
  • 10.45   -67.85
    Elevation
  • 340 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 # 17. Bulk reel: 45
a) A high-voiced bird singing naturally above curve. Another high- and a low-voiced bird heard in background. Quality: 1-2. Level: +5.
b) After I played back a), that bird became silent but then after a while a bird started sing [sic] below curve. I think it may be same bird which as usually happens misjudged the playback position and flew well beyond me. Note that @ begin [sic] the voice sounds lower, but not as low as low-voiced bird, but after some time seems again to be ~ same as before playback (by ear and not in direct comparison).
Unfortunately this bird could not be brought into view for collecting to check sex.

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