ML 59634

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Great Horned Owl -- Bubo virginianus More
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Age/Sex
Identification
Solicitation
Behavior
Note

1 Adult Female
1 Adult Male  

 

 

song

 

 

Paul A Schwartz
6 Jan 1966 at 19:00

    Geography
  • Venezuela
    Cojedes
    Locality
  • Hato El Milaglro
    Latitude/Longitude
  • 9.5833333   -68.0
    Elevation
  • 100 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 # 3. Bulk reel: 57
a) Natural song by pair. Quality: 1-2. Level: +10.
"b" Cont. with focus on higher-voiced bird, which then flies. (This and following may be after playback.) Quality: 1. Level: +10.
"c" - Cont. on pair, ~ = focus. Quality: 1. Level: +10.
"d" Cont. with focs on "high-voiced" bird. This bird then collected and proved to a female (R.G. #4334). Quality: 1. Level: +5.
e) This is the bird left after the high-voiced bird (female) was collected. Presumably it is therefore the male. From their actions, the birds seemed obviously to be a pair.
First focus, 2 calls. Quality: 1. Level: +2.
Second focus, 1 call. Quality: 1. Level: +2.
Then with open mike two calls, each witih different background. Quality: 1. Level: +10.
Note that the lower-voiced bird (app. the male) seems always to imitate the "duets."

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