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Andean Guan -- Penelope montagnii More
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Sound stimulation was (other): playback. Number of individuals=UUc1;  

White-throated Screech-Owl -- Megascops albogularis

Paul A Schwartz
Mar 1970 at 00:00

    Geography
  • Venezuela
    Táchira
    Locality
  • Páramo Zumbador
    Latitude/Longitude
  • 8.0   -72.0833333
    Elevation
  • 2450 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 # 11. Bulk reel: 208
a) Weather: Mountain cloudy. 6:25 AM. One "series whistle" (under first voice announcement) and one display. There were two other displays shoftly after but too poorly recorded to save. Quality: 3. Level: +3.
Then calls. (Also hear Otus albogularis.) Quality: 2, 1-2.. Level: +3.
Then calls continue from bird's new position.
One display heard. Quality: 2 (1-2). Level: +3.
~6:35 AM. Then bird's calls continue after playback. With further playback the bird came close and remained silent. Unfortunately I had to leave the recorder and while gone bird gave two displays. Quality: 2. Level: +3.
b) 12 Mar 1970. 6:30 AM. Next day bird started with usual calls. No display noted. However one "sseries whistle" (= upward whine or ascending whistle of P. argyrotis) and so me calls are saved. Quality: 3. Level: +3.

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