Dissertation Research: Fitness Components and Ontogenies in Complex Societies

论文研究：复杂社会中的适应性成分和个体发生

• 批准号: 9311491
• 负责人: Kerry Rabenold
• 金额: $ 1.38万
• 依托单位: Purdue Research Foundation
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1993
• 资助国家: 美国
• 起止时间: 1993-08-15 至 1996-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9311491&HistoricalAwards=false
• 关键词: Dissertation; Research; Fitness; Components; Ontogenies

9311491 Rabenold The investigators will conduct a study of highly social brown jays in Costa Rica. They will employ genetic analyses and trace ontogenies to determine the complexity of breeding options available to young individuals. %%% This research builds on a long-term study of the relationship between social behavior and increasing density as this population has grown since its inception 30 years ago. A key element in this society is the role played by delayed maturation and the signaling of dominance status. By understanding differential reproductive activity, territory inheritance and patterns of dispersal and survival, light will be shed on the "parental facilitation" hypotheses. These hypotheses propose that tolerance by dominants by others might under some circumstances by favored. Study of brown jays as a model of social birds, will provide a definitive demonstration of a major, but poorly understood, branch of vertebrate sociality. *** ofbejays as a model of social birds 9311491 Rabenold The investigators will conduct a study of highly social brown jays in Costa Rica. They will employ genetic O Q S U t p u J O Q ! !. !. !. F t Q ( Times New Roman Symbol & Arial \ \ \ ! d ! # = \ Q m S U O " h e e T Rabenold/Williams abstract Elizabeth M. Behrens Elizabeth M. Behrens

小行星9311491 研究人员将在哥斯达黎加对高度社会化的棕松鸦进行研究。 他们将采用遗传分析和追踪个体发育，以确定年轻个体可获得的育种选择的复杂性。 这项研究建立在一项长期研究的基础上，该研究是关于社会行为与人口密度增加之间的关系，因为自30年前成立以来，人口一直在增长。 在这个社会中的一个关键因素是延迟成熟和主导地位的信号所发挥的作用。 通过了解不同的生殖活动，领土继承和模式的传播和生存，阐明了“父母促进”的假设。 这些假说认为，在某些情况下，优势种对其他种的容忍可能是有利的。 将棕松鸦作为社会性鸟类的模型进行研究，将为脊椎动物社会性的一个主要但知之甚少的分支提供一个明确的证明。 *** 作为群居鸟类的典范 小行星9311491 研究人员将在哥斯达黎加对高度社会化的棕松鸦进行研究。 他们将使用基因 O Q S U 不 p u J O Q ! !. !. !. F 不 Q ( Times New Roman 符号Arial \ \ \ ! D ! # = \ Q M S U O " H e e 不 拉贝诺德/威廉姆斯摘要 伊丽莎白·M伊丽莎白·M. Behrens