80 



VOICE AND LANGUAGE" OF CHIMPANZEES 



A little later D., his friend and playmate who romped and 

 swung with him, went out, and he still used his fruit phrase 

 to call to him, at first very slowly: 



8va. 



k± 



77 



then very rapidly with a pronounced gliding of the tones 

 (portamento) : 



k± 



tj 



78 

 and 



79 



Afternoon. While playing in the pasture, he ate wild 

 strawberry vine, grass, and cinquefoil, using his fruit motive 

 rather broadly: 



8va. . 



V 



80 



Chim always gave the impression of taking much satis- 

 faction in his food when he used his food- word: 



