ML 59909

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Black-and-white Owl -- Ciccaba nigrolineata More
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Age/Sex
Identification
Solicitation
Behavior
Note

1 Adult Female
1 Adult Male  

 

 

mechanical sound

song

 

Sound stimulation was (other): playback.  

Paul A Schwartz
2 Sep 1963 at 12:00

    Geography
  • Venezuela
    Aragua
    Locality
  • road between Colonia Tovar and Luna
    Latitude/Longitude
  • 10.42   -67.28
    Elevation
  • 1400 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 # 6. Bulk reel: 66. Extra cut length: 2:08; Extra cut(s) on bulk reel: 67; Extra cut length: 2:42Weather: Fair to cloudy.(The following is almost certainly the same pair of owls as Cuts 1 & 2.)a) A "bill snap" or other odd noise. But was obviously molested by playback. Quality: 1. Level: 5. 15 ips.b) "Type B" song (by female). Then "type A" song (hoots) (apparently by both sexes) (largely result playback). Quality: 1. Level: 4.5. 15 ips then 7.5" CCIR.c) "Type B" song (female?), then goes more to "type C." (Some print-through.) Quality: 1. Level: 4. 7.5 NAB\d) "Type A" song (female?). Quality: 1. Level: 5. 7.5 ips.e) One owl gives type "B" song while other gives a new thing--a fast repeated quiet "tu tu tu" in background. Quality: 1-2. Level: 6.f) ~ type B song (by female?). Quality: 1-2. Level: 6.

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