RAPID Twinning in Monogamous Owl Monkeys of the Argentinean Chaco: Developmental and Behavioral Consequences

阿根廷查科一夫一妻制猫头鹰猴的快速配对:发育和行为后果

基本信息

  • 批准号:
    1219368
  • 负责人:
  • 金额:
    $ 1.18万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2012
  • 资助国家:
    美国
  • 起止时间:
    2012-02-15 至 2013-01-31
  • 项目状态:
    已结题

项目摘要

Few aspects of primate behavior are so intriguing, yet so poorly understood, as the intense care of infants by males. And nowhere among primates is paternal care more extensive than among owl monkeys. Owl monkeys are small, arboreal primates of Central and South America who live in groups with only one reproducing male and one reproducing female. In these monogamous groups, the father is the main provider of infant care, transporting, playing, sharing food and grooming the infant more than the mother. Since 1996, the Owl Monkey Project of Argentina has evaluated hypotheses on the evolution of social monogamy, infant care, and pair bonding in humans and non-human primates. Why do male owl monkeys mate in a monogamous relationship presumably foregoing other reproductive opportunities? Why do they provide so much infant care? The birth of two sets of twins for the first time in 15 years, offers the possibility of further evaluating the hypothesis that males' contribution to infant care reduces the mother's energetic costs. During a 6-month period, this study will characterize the development of the two set of twins and will describe the behavioral interactions between twins and parents, twins and siblings, and parents and older young. Results from this study will be used for comparison with similar data collected over the years in groups with singletons. The study will expand the broad impacts of the Owl Monkey Project. Being the only long-term program on any mammal species in the Argentinean Gran Chaco, the project has multiplying effects on the conservation of this ecosystem and its fauna. It also promotes the development of biological anthropology through the participation over the years of more than 200 students (52% females, 48% males) from the US (100 students), Argentina (120 students) and 14 other countries (30 students).
灵长类动物的行为中,很少有像雄性对幼崽的悉心照料这样令人着迷却又知之甚少的。在灵长类动物中,没有比猫头鹰猴更广泛的父系关怀了。鸮猴是一种生活在中美洲和南美洲的小型树栖灵长类动物,它们群居生活,只有一只繁殖雄性,一只繁殖雌性。在这些一夫一妻制的群体中,父亲是照顾婴儿的主要提供者,比母亲更多地运送、玩耍、分享食物和梳理婴儿。自1996年以来,阿根廷猫头鹰猴项目一直在评估人类和非人类灵长类动物的社会一夫一妻制、婴儿护理和配对关系的进化假设。为什么雄性猫头鹰猴在一夫一妻制的关系中交配,可能会放弃其他繁殖机会?为什么他们提供这么多的婴儿护理?15年来首次诞生的两对双胞胎,为进一步评估男性在照顾婴儿方面的贡献降低了母亲的精力成本这一假设提供了可能性。在6个月的时间里,本研究将描述两组双胞胎的发展特征,并将描述双胞胎与父母、双胞胎与兄弟姐妹、父母与年长的孩子之间的行为互动。这项研究的结果将用于与多年来在独生子女群体中收集的类似数据进行比较。这项研究将扩大猫头鹰猴项目的广泛影响。作为阿根廷大查科唯一一个针对哺乳动物的长期项目,该项目对保护这一生态系统及其动物群产生了倍增的影响。多年来,来自美国(100名)、阿根廷(120名)和其他14个国家(30名)的200多名学生(52%女性,48%男性)参与了生物人类学的研究,促进了生物人类学的发展。

项目成果

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Eduardo Fernandez-Duque其他文献

Erratum to: Editorial: Changes and Clarifications to the Policies of the International Journal of Primatology to Promote Transparency and Open Communication
  • DOI:
    10.1007/s10764-016-9948-3
  • 发表时间:
    2017-01-05
  • 期刊:
  • 影响因子:
    1.800
  • 作者:
    Joanna M. Setchell;Eduardo Fernandez-Duque;James P. Higham;Jessica M. Rothman;Oliver Schülke
  • 通讯作者:
    Oliver Schülke
Editorial: Changes and Clarifications to the Policies of the International Journal of Primatology to Promote Transparency and Open Communication
  • DOI:
    10.1007/s10764-016-9925-x
  • 发表时间:
    2016-11-17
  • 期刊:
  • 影响因子:
    1.800
  • 作者:
    Joanna M. Setchell;Eduardo Fernandez-Duque;James P. Higham;Jessica M. Rothman;Oliver Shülke
  • 通讯作者:
    Oliver Shülke
The floater's dilemma: use of space by wild solitary Azara's owl monkeys, <em>Aotus azarae</em>, in relation to group ranges
  • DOI:
    10.1016/j.anbehav.2017.02.025
  • 发表时间:
    2017-05-01
  • 期刊:
  • 影响因子:
  • 作者:
    Maren Huck;Eduardo Fernandez-Duque
  • 通讯作者:
    Eduardo Fernandez-Duque

Eduardo Fernandez-Duque的其他文献

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{{ truncateString('Eduardo Fernandez-Duque', 18)}}的其他基金

Doctoral Dissertation Research: Behavior and energetics of parenting
博士论文研究:养育行为和能量学
  • 批准号:
    2235939
  • 财政年份:
    2023
  • 资助金额:
    $ 1.18万
  • 项目类别:
    Standard Grant
IRES Track I: Behavioral Ecology, Demography and Conservation of Primates in the Humid Chaco of Argentina
IRES 轨道 I:阿根廷潮湿查科地区灵长类动物的行为生态学、人口统计学和保护
  • 批准号:
    1952072
  • 财政年份:
    2021
  • 资助金额:
    $ 1.18万
  • 项目类别:
    Standard Grant
Life-history and behavioral consequences of competition between solitary and pair-bonded primate conspecifics
独居灵长类动物和成对灵长类同种动物之间竞争的生活史和行为后果
  • 批准号:
    1848954
  • 财政年份:
    2019
  • 资助金额:
    $ 1.18万
  • 项目类别:
    Continuing Grant
RAPID: Collaborative Research: Evolution and variability of modern human sleep patterns
RAPID:协作研究:现代人类睡眠模式的演变和变异
  • 批准号:
    1743395
  • 财政年份:
    2017
  • 资助金额:
    $ 1.18万
  • 项目类别:
    Standard Grant
Costs and Benefits of Biparental Care in Monogamous Owl Monkeys
一夫一妻制猫头鹰猴双亲护理的成本和收益
  • 批准号:
    1503753
  • 财政年份:
    2014
  • 资助金额:
    $ 1.18万
  • 项目类别:
    Standard Grant
Costs and Benefits of Biparental Care in Monogamous Owl Monkeys
一夫一妻制猫头鹰猴双亲护理的成本和收益
  • 批准号:
    1232349
  • 财政年份:
    2012
  • 资助金额:
    $ 1.18万
  • 项目类别:
    Standard Grant
Social Monogamy in Free-ranging Owl Monkeys (Aotus azarai azarai) of Argentina
阿根廷散养猫头鹰猴(Aotus azarai azarai)的社会一夫一妻制
  • 批准号:
    0621020
  • 财政年份:
    2006
  • 资助金额:
    $ 1.18万
  • 项目类别:
    Continuing Grant

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