104 VOICE AND "language" OF CHIMPANZEES 



But was held back, and screamed in anger: 

 2 



i 



8va. 



-i5>- 



« 



ff 



P 



166 



ae 



ae 



ae 



After a self-pitying whine, he ran to the screen door, and 

 screamed shrilly once more; then he whined softly as we 

 went away: 



M=i: 



-^^ 



S 



w 



167 



// 

 ae 



PP ^ 



m m — 



Chim tore his blanket and was scolded. He answered with 

 these two tones. 



^ 



^ 



168 



PP 



m 



A garage mechanic, whose face and hands and clothing were 

 somewhat blackened, appeared at the screen. Chim was 

 much interested. After looking at him intently for a 

 moment, he said ga-ha, ga-ha in a rather conversational 

 manner as though he were being understood: 



169 g^ M, g4 ha, gd ha 



While playing under the birches he observed some friends 



