utoich play such a i>rc inent pari in the ecxsial life of Ctil.Hcj’xu. 
Aa an approach to the aooial life of the asonfceye in Pooay forest It 
will be belpfwl to start the day *4th a single group* ~nc& fatally unit 
occupies a definite and fixed area which contains both its food end lodge 
treat). TV ".gl lice but* feeily r* tires) at dusk to « irwo thinly -crosss 
with vines in which it spends the ttxph\. 
day bs.-ino at the first hint of dam. Teunlljr the iaitial 
of life are f&int stirrings* the sounds of urination and defecation* followed 
hgr one or tee *3 wailss# rooalieotiong* probably by the adult a&le. frequently* 
this i» followed by m longer series of calls in which both adult and sub- 
adult anionic participate* The coll ia e labora te and the a.-rong' mot of 
ite several eoapwtente varies considerably fro & one occasion to th* next. 
Call injr Oharoeterictlcnrjy be giro oit|» a {wriee of erring u-«h »otc© ddob 
Increa w rapidly in te»p» and intensity. At the end of each pair of notes 
tbero ia a etarp chuck or wjtrral. Ttia f^ra of 
r,.* say c Atlnue fox 
. 
?>>-3Q seconds and is often terminated *y a series of rather alow* erphatio 
ewwuo aouedr. All vocalisation vmj ceaoe at that point or the entire 
sequence nay be repeated. 
Za anywhere fro® a few elautes to half an hour after the first call. 
Finn 
r» 
Hi 
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