ML 60722

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Russet-backed Oropendola -- Psarocolius angustifrons More
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Age/Sex
Identification
Solicitation
Behavior
Note

 

 

Natural
Same Species
 

call

song

court

fly

 

 

Paul A Schwartz
10 May 1973 at 10:30

    Geography
  • Venezuela
    Aragua
    Locality
  • Rancho Grande; km ~16.5
    Latitude/Longitude
  • 10.3666667   -67.6833333
    Elevation
  • 900 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 # 19. Bulk reel: 87; Extra cut(s) on bulk reel: 88; Extra cut length: 2:50Location: At curve of Aeronautes colony; same colony as Cuts 12/15.Song by male and vocalizations b y a soliciting female. Quality: 1. Level: +2. 203 tape but std. equal.Then, two flights by male (flying to and fro in reaction to playback). Quality: 2. Level: +2.Song by male after playback recorded "on focus." Quality: varies 2+ to 1. Level: -3; +2.Then a continuation recorded "off focus."Then voice description concerning the way the bird sings (a "bubble" in throat with each "bloop" of the phrase); more song and more description. It's as if the bird had a "pouch"; the "bubble" is very pronounced from the throat down to upper breast.203 w/ std. equal.

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