ML 59676

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Ferruginous Pygmy-Owl (Ferruginous) -- Glaucidium brasilianum [brasilianum Group] More
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Age/Sex
Identification
Solicitation
Behavior
Note

 

 

Human Imitiation
Natural
 

song

 

Sound stimulation was (other): arrival of second bird. Response to playback: Approach. Response to playback: Different song.  

Paul A Schwartz
Sep 1971 at 00:00

    Geography
  • Venezuela
    Monagas
    Locality
  • near Caripe; Rio Guarapiche; La Guanota
    Latitude/Longitude
  • 10.2   -62.65
    Elevation
  • 1300 meters
    Channels
  • Mono
    Sampling Rate
    Bit Depth
    Recorders
  • NAGRA UNSPECIFIED IV
    Microphones
  • Sennheiser MKH 405
    Accessories
  • Parabola 91.4cm (36in)
    Equipment Note

NOTES: Neotropical Institute Cut # 27. Bulk reel: 65
9/IX/71. 6:45 PM; nearly dark. Weather: Cloudy, fair. One-figure succession (= typical) song by a bird that had been whistled in; it had sung naturally at some distance and in that song the tempo or cadence was about the same as here recorded but bird had finished the one-fig succession song with some "alternate" song. Quality: 2; Level: +3. Std. 175 tape.
b) 10 Sep71. 6:15 AM. Weather: Clear. One-figure succession song, given naturally. At end a second bird arrived and some "alternate" song is heard. Quality: 2,3; Level: +5. 175 tape. Std.

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