ML 170826

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pileated gibbon -- Hylobates pileatus More
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Age/Sex
Identification
Solicitation
Behavior
Note

1 Adult Female
1 Adult Male  

100%

Sound

 

Natural
 

duet

 

In this duet, the female has a long initial hoot that somewhat drops in pitch and does not have the upward inflection.  

white-handed x pileated gibbon (hybrid) -- Hylobates lar x pileatus More
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Age/Sex
Identification
Solicitation
Behavior
Note

1 Juvenile Female
1 Adult Female
1 Adult Male  

100%

Sound

 

Natural
 

duet

 

Group SY4, hybrid group. The adult female is a presumptive F1 hybrid, with a juvenile that sings along that sounds more pileatus-like. The male is a normal pileatus.  

Warren Y Brockelman
26 May 1980 at 09:50

    Geography
  • Thailand
    Prachin Buri
    Locality
  • Khao Yai National Park; west side of Khao Laem (mountain).
    Latitude/Longitude
  • 14.45   101.4833333
    Elevation
  • 780 meters
    Habitats
  • Evergreen Forest
  • Tropical Forest
    Channels
  • Mono
    Sampling Rate
    Bit Depth
    Recorders
  • NAGRA SNN
    Microphones
  • Sennheiser MKH 815
    Accessories
    Equipment Note

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