Grey-faced Buzzard, Butastur indicus

Recording AV#1752. Thailand: Wang Saphung, Loei, NE Thailand (17.3, 101.77)
recorded by P.D. Round

Recording Characterization

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Graphic Sound Analysis
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Sonogram of recording #AV 1752
AVoCet catalog #AV1752
Audio duration (s)16.2
ID confidence and determination100%
Sound types presentcall
Grade of best portionaverage
noisy, distant

Individual Characterization

Behaviortwo birds circling, interacting; the birds gradually went higher and higher in the sky
Group size2


Recording dateDecember 11, 2003
Time recorded (24h)10:30
LocationThailand: Wang Saphung, Loei, NE Thailand (17.3, 101.77)
Coordinates determined by: Google Earth
Elevation (m)250
Determined by: estimate from Google Earth
Weatherlight winds, blue sky
Habitatover stubble fields covered with bamboo, and secondary woodland in low hills

Additional Information

Recordist nameP.D. Round
Copyright/permissionscopyrighted by recordist; freely available with attribution
Editing Informationbackground extensively edited to remove noise