88 VOICE AND "language" OF CHIMPANZEES 



At last he became quiet and pleading to make up he uttered 

 this phrase very softly: 



^ — K — K_ 



i 



M 



fs=i: 



■3iz=^ 



108 



m, m, m, m, m, m 



Then while chewing his orange skin: 



^ 



w 



^ 



m, m m 



109 



Morning. Chim came through the experiment gallantly. 

 He piled the boxes one upon the other, until he reached the 

 banana suspended above him. 



As his oatmeal was brought, he said: 



^ >— ^ U ]/ 



W^ 



no 



And a little later: 



ooh 



i 



^ ^ 



V r <» ): # 



m 



111 



m, m, m, ghak 



Morning. After the experiment he made these sounds 

 while eating: jl^-.^ 



S^^^js 



i 



s^^M 



y-r 



gPg ^ i I i I! 



a 



3if 



nkak, m m in m m m ni- - m m m m m m m 



112 



