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Play behavior in immature moor macaques (Macaca maura) and Japanese macaques (Macaca fuscata).
American Journal of Primatology ( IF 2.4 ) Pub Date : 2020-09-03 , DOI: 10.1002/ajp.23192
Víctor Beltrán Francés 1 , Alba Castellano-Navarro 2 , Risma Illa Maulany 3 , Putu O Ngakan 3 , Andrew J J MacIntosh 4 , Miquel Llorente 5, 6, 7 , Federica Amici 8, 9
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Play is widespread across mammalian taxa, but species strongly vary in the ways they play. In less despotic primate species (i.e., with less steep dominance hierarchies, less severe conflicts, and more reconciliation), play has been described as being more frequent, cooperative, and freely expressed. To study the link between social play and dominance style, we compared play behavior in free‐ranging infants, juveniles and subadults of more despotic Japanese macaques (Macaca fuscata, N = 24) and less despotic moor macaques (Macaca maura, N = 17). We found interspecific differences in play behavior that corresponded with the contrasting dominance styles of the study species, largely confirming our predictions. In particular, moor macaques spent a larger proportion of time in solitary and social play than Japanese macaques, while Japanese macaques spent a larger proportion of time in grooming interactions. In moor macaques, play sessions included more players, a larger variety of play behaviors, greater play face rates, a greater proportion of time in contact play, and a higher rate of reciprocal play‐biting than in Japanese macaques. Aggressive escalations were not common, but more frequent in Japanese macaques. Finally, a higher frequency of play faces during play sessions predicted the occurrence of more reciprocal play‐bites, but not the proportion of time spent in contact play behaviors. Additional studies on other groups and species will allow a better understanding of the link between dominance style and social play.

中文翻译:

在未成熟的系泊猕猴(Macaca maura)和日本猕猴(Macaca fuscata)中发挥行为。

游乐活动在整个哺乳动物类群中十分普遍,但物种的游玩方式差异很大。在较少专制的灵长类动物中(即,具有较低的主导地位等级,较少的严重冲突和更多的和解),游戏被描述为更加频繁,合作且自由表达。为了研究社交游戏与优势风格之间的联系,我们比较了自由放牧的日本猕猴(猕猴fuscata,N  = 24)和少见的野性猕猴(Macaca maura,N)的自由放养的婴儿,少年和亚成年人的游戏行为。 = 17)。我们发现游戏行为的种间差异与研究物种的主导风格形成鲜明对比,这在很大程度上证实了我们的预测。特别是,与日本猕猴相比,猕猴在孤独和社交游戏中花费的时间比例更大,而日本猕猴在梳理互动中花费的时间比例更大。与日本猕猴相比,在高地猕猴中,玩耍环节包括更多的玩家,更多的玩耍行为,更大的玩脸率,更多的接触时间以及更高的互惠咬人率。激进的升级并不常见,但在日本猕猴中更为频繁。最后,在游戏过程中较高的游戏面孔频率预示着更多的相互咬伤,而不是花在接触游戏行为上的时间比例。关于其他群体和物种的更多研究将使人们能够更好地理解主导风格与社交行为之间的联系。
更新日期:2020-09-20
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