Abstract: Observations on the patterns of social behavioral repertoire of Thibet-an monkey were made in both natural habitat and experimental cage. We discoverad that many patterns of thibetan monkey are similar to the p-atterns of rhesus monkey which were published in articles concerning thepatterns of social behavioral repertoire of rhesus monkeys. But some patt-erns of social behavioral repertoire of Thibetan monkey, such as groundslaping threat, ear holding threat,non-sexual mounting, teeth chattering,embracing, male hugging young and licking genitals are different fromthose of the rhesus monkey.

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