ML 59308

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Tropical Screech-Owl -- Megascops choliba More
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call

 

Sound stimulation was (other): playback.  

Paul A Schwartz
Nov 1965 at 00:00

    Geography
  • Venezuela
    Aragua
    Locality
  • Rancho Grande; km 10.5
    Latitude/Longitude
  • 10.3666667   -67.6833333
    Elevation
  • 600 meters
    Channels
  • Mono
    Sampling Rate
    Bit Depth
    Recorders
  • NAGRA III
    Microphones
  • Electro-Voice 650
    Accessories
    Equipment Note

NOTES: Neotropical Institute Cut # 11. Bulk reel: 40
Time: 10:00 to 11:30 PM. 3 & 4 November 1965. Weather: Fair. Various examples of "conflict or bother calls" induced by repeated playback. Quality: 3. Level: +14. No parabola.
During the first of these I am playing back some "weak screams" of Asio clamator but I don't think the reaction of choliba is to that but rather results from two birds coming together, attracted by previous playback of choliba.
See also Cut 12b.
See also Cut 10 of Ciccaba virgata.

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