ML 170802

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white-handed gibbon -- Hylobates lar More
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Age/Sex
Identification
Solicitation
Behavior
Note

1 Adult Female
1 Adult Male  

100%

Sight and Sound

 

 

duet

song

 

Response to playback of Hylobates pileatus duet.  

Warren Y Brockelman
2 May 1980 at 06:46

    Geography
  • Thailand
    Nakhon Nayok
    Locality
  • Khao Yai National Park
    Latitude/Longitude
  • 14.4333333   101.3666667
    Elevation
  • 800 meters
    Habitats
  • Evergreen Forest
  • Tropical Forest
    Channels
  • Mono
    Sampling Rate
    Bit Depth
    Recorders
  • NAGRA SNN
    Microphones
  • Sennheiser MKH 815
    Accessories
    Equipment Note

These songs are possibly a response to playback of H. pileatus duet, consisting of female "great calls" and male responses. The playback is also recorded along with the H. lar duet of group HW7. The first calls heard are the introductory hoots of the H. lar group. Then, female "great calls" of both the H. lar and the H. pileatus are heard simultaneously. Then the female calls are heard alternately. The pileatus great call speeds up and ends in a long bubbly trill; the lar great call consists of long, extended wail-like hoots.

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