Population divergence and the thermal ecology of sexual conflict

人口分化与性冲突的热生态

基本信息

  • 批准号:
    DP160100285
  • 负责人:
  • 金额:
    $ 26.59万
  • 依托单位:
  • 依托单位国家:
    澳大利亚
  • 项目类别:
    Discovery Projects
  • 财政年份:
    2016
  • 资助国家:
    澳大利亚
  • 起止时间:
    2016-01-31 至 2019-08-31
  • 项目状态:
    已结题

项目摘要

This project aims to test how populations of introduced mosquitofish have adapted to local differences in water temperature (such as Tasmania versus Queensland). To what extent has natural selection (for survival) and sexual selection (the ability of males to acquire mates and/or females to resist unwanted matings) driven the local adaptation of populations? Many species have traits that evolve under intense sexual conflict – notably when males harass or coerce females into mating and females resist these attempts. It is assumed that sexual conflict traits are rarely affected by the local environment. The project will test the hypothesis that temperature can actually drive the evolution of such traits, specifically coercion and resistance to mating.
该项目旨在测试引进的食蚊鱼种群如何适应当地的水温差异(如塔斯马尼亚与昆士兰州)。自然选择(为了生存)和性选择(雄性获得配偶和/或雌性抵抗不想要的交配的能力)在多大程度上推动了种群的局部适应?许多物种都有在激烈的性冲突下进化的特征-特别是当雄性骚扰或强迫雌性交配时,雌性会抵制这些尝试。据推测,性冲突特征很少受到当地环境的影响。该项目将测试温度实际上可以驱动这些特征的进化的假设,特别是胁迫和对交配的抵抗。

项目成果

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Prof Michael Jennions其他文献

Prof Michael Jennions的其他文献

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{{ truncateString('Prof Michael Jennions', 18)}}的其他基金

The fitness consequences of age-dependent changes in cognitive abilities
认知能力随年龄变化的健身后果
  • 批准号:
    DP190100279
  • 财政年份:
    2019
  • 资助金额:
    $ 26.59万
  • 项目类别:
    Discovery Projects
Sex and the generation gap: seasonal changes in sex allocation
性别与代沟:性别分配的季节性变化
  • 批准号:
    DP120100339
  • 财政年份:
    2012
  • 资助金额:
    $ 26.59万
  • 项目类别:
    Discovery Projects
Does size really matter? Selection, constraints and allometry
尺寸真的很重要吗?
  • 批准号:
    DP0770057
  • 财政年份:
    2007
  • 资助金额:
    $ 26.59万
  • 项目类别:
    Discovery Projects
What is the genetic relationship between attractiveness, fighting ability and fertilization success in field crickets?
蟋蟀的吸引力、战斗能力和受精成功率之间的遗传关系是什么?
  • 批准号:
    DP0555943
  • 财政年份:
    2005
  • 资助金额:
    $ 26.59万
  • 项目类别:
    Discovery Projects

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神经机器翻译和跨语言分歧中的使用和概念
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