. Chimpanzee intelligence and its vocal expressions. Chimpanzees; Animal intelligence; Sound production by animals. 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: V 80 Chim always gave the impression of taking


. Chimpanzee intelligence and its vocal expressions. Chimpanzees; Animal intelligence; Sound production by animals. 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: V 80 Chim always gave the impression of taking much satis- faction in his food when he used his food-word:. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Yerkes, Robert Mearns, 1876-1956; Learned, Blanche W. Baltimore, The Williams & Wilkins Company


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Keywords: ., bookcentury1900, bookdecade1920, booksubjectanimalintelligence