著者
加藤 英子 南部 育志 小島 康生
出版者
Primate Society of Japan
雑誌
霊長類研究 = Primate research (ISSN:09124047)
巻号頁・発行日
vol.15, no.1, pp.39-52, 1999-05-01
被引用文献数
1 2

The social relationships of 10 young adult males in a free-ranging group of Japanese macaques at Katsuyama, Okayama Prefecture, were examined pre- and post-fission. Before group fission, higher-ranking young adult males interacted less frequently with not only their mothers, but also with other matrilineally-related females than did lower-ranking males. Six-year-old males clearly formed two subgroups according to their relative rank, even though they did not form any clear subgroups at the age of two.<br>Higher-ranking males spent more time away from females of the group than did lower-ranking males. However, when it was time for artificial feeding, higher-ranking males obtained scattered food more frequently than lower-ranking males. After group fission, four of the five higher-ranking males and one of the five lower-ranking males remained in the main group, while three of the five lower-ranking males were in the fission group.<br>These differences in the social relationships of young adult males might reflect the female subgroups which appeared prior to group fission.

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こんな論文どうですか? 勝山ニホンザル集団の分裂前後における準成体オスの社会的関係と移籍(加藤 英子ほか),1999 http://t.co/i4MAAXze
こんな論文どうですか? 勝山ニホンザル集団の分裂前後における準成体オスの社会的関係と移籍(加藤 英子ほか),1999 http://t.co/i4MAAXze

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