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首页> 外文期刊>American journal of primatology >Male Aggression During Mating: Evidence for Sexual Coercion in a Female Dominant Primate?
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Male Aggression During Mating: Evidence for Sexual Coercion in a Female Dominant Primate?

机译：交配期间的男性侵略：女性主导的灵长类动物性胁迫的证据吗？

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摘要

In this article we document male sexual coercion of a Lemur catta Female on St. Catherines Island (SCI), USA. Data presented in this paper were collected on one free-ranging L. catta group during October-November 2002 using all-occurrences sampling for agonism and reproductive behavior. We observed a male forcefully attempting to mate with a year-old estrous female. Despite the fact that we observed this female to present to the male during her estrus, throughout the episode the male employed the use of force, and achieved penile intromission on at least one occasion while the Female struggled and resisted. We interpret his behavior as sexual coercion. As measured by sexual presents, the female appeared to more strongly prefer two other males as mates, yet each of these males gait-led Fewer mounts and less cumulative tin-le spent in mounts than the coercive male. The coercive male was one of two group males with the lowest observed mating success, suggesting that coercion might be a strategy used by males who are not highly sexually preferred. Females undergo early sexual maturation at this site owing to provisioning, and can therefore enter estrus before Fully attaining dominance over males. As such, these data suggest that one consequence of provisioning a wild L. catta population (or of maintaining L. catta in captivity) may be that young females can be the targets of sexual coercion if they reach sexual maturity before Fully achieving social dominance over males. In conclusion, male sexual coercion can occur in L. catta despite the Female dominance characteristic of this species, and can constrain the mating behavior of females. Am. J. Primatol. 70:1187-1190, 2008. (C) 2008 Wiley-Liss, Inc.
机译：在本文中，我们记录了美国圣凯瑟琳斯岛（SCI）上一只狐猴的雌性的雄性性胁迫。本文所提供的数据是在2002年10月至11月期间使用一个全范围采样的激动剂和生殖行为在一个自由放养的L. catta组上收集的。我们观察到一个男性试图与一岁的发情女性交配。尽管我们观察到这名女性在发情期间会出现在男性身上，但在整个情节中，男性都使用武力，并且至少在女性挣扎和抵抗时，阴茎植入了至少一次。我们将他的行为解释为性胁迫。从性行为的角度来看，雌性似乎更倾向于选择另外两个雄性作为伴侣，但这些雄性中每个步态性引导的坐骑较少，而强迫性坐骑花费的累积铁皮较少。强迫性雄性是观察到的交配成功率最低的两组雄性之一，这表明强迫性可能是性取向不强的雄性所采用的策略。由于预配，雌性在该部位经历了早期的性成熟，因此可以在完全控制雄性之前进入发情期。因此，这些数据表明，提供野生L. catta种群（或保持人工饲养的L. catta）的一个结果可能是，如果年轻女性在完全实现社会支配地位之前达到性成熟，则可以成为性胁迫的对象。男性。总之，尽管该物种具有雌性优势，但在L. catta中仍可能发生雄性性胁迫，并可能限制雌性的交配行为。上午。 J. Primatol。 70：1187-1190，2008.（C）2008 Wiley-Liss，Inc.

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