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首页> 外文期刊>Current Science: A Fortnightly Journal of Research >Patterns of dominance relationships among the females of a captive female-only group of lion-tailed macaques (Macaca silenus) during the course of the introduction of a new adult male
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Patterns of dominance relationships among the females of a captive female-only group of lion-tailed macaques (Macaca silenus) during the course of the introduction of a new adult male

机译：在引进新成年雄性过程中，一群圈养雌性的狮子尾猕猴（Macaca silenus）中雌性之间的优势关系模式

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摘要

Lion-tailed macaques are generally considered to have more despotic than egalitarian dominance relationships; however, research lacks any conclusive evidence. In the present study, we examined dominance relationships among the females (of which the genealogical relationships were known) of a captive female-only group of lion-tailed macaques (Macaca silenus) during the course of introduction of a new adult male to the group at the Wels Zoo, Wels, Austria. We determined the structure of dominance hierarchy and the corresponding changes in dominance relationships, possibly mediated by an increase in sexual competition among the females. When the females were housed together without any adult male for over four months following the death of the former breeding male, the dominance hierarchy almost followed the principle of youngest ascendency. When a new male was housed for 26 days in an enclosure adjacent to that of the females (such that the females and the new male could interact with each other through a wire mesh between their enclosures), changes in dominance hierarchy were observed. During this phase, there was a temporary change in the dominance hierarchy, leading to a higher degree of aggression of the nursing female and an increase in its dominance rank. This is corroborated by the fact that when the new male was housed together with the females in the same enclosure, it resulted in infanticide and subsequently, the nursing mother lost the higher rank. We consider the implications of the present study in the captive management and breeding of long-tailed macaque.
机译：一般认为，狮子尾猕猴的霸权比平均优势地位的霸权强。但是，研究缺乏任何确凿的证据。在本研究中，我们研究了圈养雌性的狮子尾猕猴（Macaca silenus）在将新成年男性引入该群时的雌性之间的优势关系（已知系谱关系）在奥地利韦尔斯的韦尔斯动物园。我们确定了支配地位的结构以及支配关系的相应变化，这可能是由于女性之间性竞争的加剧所引起的。在前繁殖雄去世后的四个月内，雌性没有任何成年雄性一起被关押在一起时，统治等级几乎遵循了最小上升的原则。当一个新的雄性在与雌性相邻的一个围栏中住了26天（这样，雌性和新的雄可以通过它们之间的金属丝网相互影响），观察到优势等级的变化。在此阶段，优势等级发生了暂时性变化，导致护理女性的侵略程度更高，并且其优势等级也有所提高。当新的雄性与雌性一起被安置在同一个围栏中时，这一事实得到了证实，这导致婴儿被杀，随后，哺乳的母亲失去了更高的职级。我们考虑了本研究对长尾猕猴的圈养和繁殖的影响。

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