. Chimpanzee intelligence and its vocal expressions. Chimpanzees; Animal intelligence; Sound production by animals. 146 VOICE AND 'LANGUAGE" OF CHIMPANZEES This is an exact counterpart of Chim's fruit motive (see nos. 74, 91, 113, 122, and 145). Chim hummed or whined the motive, but Boma used the expression wdh-hoo, which occurred more and more frequently as the time for his food drew nearer: I m=^ ^ ^^=^ p 287 00 — woo - woo — woo - - wah - - boo ^^ 287a 287b oo - - woo - woo i wah - hoo. PP P f- ^ 287c ^^ " ^^^ " ^^^^ " ^^^ " ^^^^ ^^ ' ^^^ ' ^^ " -m T'ur^ j^ 287
. Chimpanzee intelligence and its vocal expressions. Chimpanzees; Animal intelligence; Sound production by animals. 146 VOICE AND 'LANGUAGE" OF CHIMPANZEES This is an exact counterpart of Chim's fruit motive (see nos. 74, 91, 113, 122, and 145). Chim hummed or whined the motive, but Boma used the expression wdh-hoo, which occurred more and more frequently as the time for his food drew nearer: I m=^ ^ ^^=^ p 287 00 — woo - woo — woo - - wah - - boo ^^ 287a 287b oo - - woo - woo i wah - hoo. PP P f- ^ 287c ^^ " ^^^ " ^^^^ " ^^^ " ^^^^ ^^ ' ^^^ ' ^^ " -m T'ur^ j^ 287d wah-hoo Also the following, which gradually rose in pitch, as the storm of his reiterated demands gathered: ^3 ^ P ^f f 00 - - woo — woo woo - - wah - hoo - wah - hoo. 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
