ML 126306

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mantled howler monkey -- Alouatta palliata More
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Age/Sex
Identification
Solicitation
Behavior
Note

1 Immature
7 Adult Female
3 Adult Male  

100%

Sight

 

Natural
 

call

 

 

John Christy
29 Jul 1971 at 05:05

    Geography
  • Costa Rica
    Guanacaste
    Locality
  • 11.0 km S of Canas; Cerro Eskameca; Estacion Experimantal
    Latitude/Longitude
  • 10.35   -85.15
    Elevation
  • 60 meters
    Habitats
  • Forest
  • Deciduous Forest
    Channels
  • Mono
    Sampling Rate
    Bit Depth
    Recorders
  • SONY TC-800
    Microphones
    Accessories
    Equipment Note

NOTES: Physical Description of Sound; How Destinguished: roar of Howl (A1), incipient roar (A2), high roar coda (A3) all roars given by adult males are heard + whimper (G) probably given by juveniles; Apparent Biological Purpose of SOund: Probably serves to maintain inter group spacing; What Behavior Accompanied Vocalization: Sitting and various postures + movement among branches of sleeping tree;

Three different males of the same social group participated in this hawling bout - at least one group can also be heard in the distance (estimated at 200-400 meters). the group was composed of 3 males, 7 females, 1 juvenile and 1 infant. whimper can be heard twice at 5 minute 45 second for about 1 minute and again at 8 minute continiung to end of the cut. recording level was increased at 9 minute 40 seconds into the cut;

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