ML 3769

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Black-bellied Whistling-Duck (fulgens) -- Dendrocygna autumnalis fulgens More
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Age/Sex
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Solicitation
Behavior
Note

 

Sound

 

 

call

establish flock contact

 

 

Walter A Thurber
5 Mar 1973 at 19:00

    Geography
  • El Salvador
    Usulután
    Locality
  • Hacienda Los Pinos
    Latitude/Longitude
  • 13.3333333   -88.6666667
    Elevation
  • 50 meters
    Channels
  • Mono
    Sampling Rate
    Bit Depth
    Recorders
  • UHER 4000L
    Microphones
    Accessories
  • Parabola 45.7cm (18in)
    Equipment Note

NOTES: Cover density: OPEN; IN THE EVENING BANDS OF THESE DUCKS PASSED OVERHEAD TOWARDS THE WET PASTURES ALONG THE STREAM WEST OF THE HACIENDA HEADQUARTERS. SOMETIMES THE BIRDS WENT DIRECTLY TO THE NOCTURNAL FEEDING GROUNDS, SOMETIMES THEY CIRCLED THREE OR FOUR TIMES. A Sex: 10-50 UNKNOWNFEW OF THE PASSING BANDS CAN BE HEARD.

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