Measuring the covariance between sensory systems and behavior: testing the assumptions of the sensory bias and sensory exploitation hypotheses
测量感觉系统和行为之间的协方差:测试感觉偏差和感觉利用假设的假设
基本信息
- 批准号:0645997
- 负责人:
- 金额:--
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2006
- 资助国家:美国
- 起止时间:2006-04-01 至 2010-03-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Males of many species possess extravagant, brightly colored structures that are costly to produce and that increase their likelihood of being seen and eaten by predators. One of the great problems of evolutionary biology is understanding why females select for such extravagant traits in males. The "sensory bias hypothesis" states that female mating preferences are by-products of natural selection on the sensory system. Under this hypothesis, strong natural selection on animals to find food, avoid predators, and find proper habitats results in indirect selection on mating preferences. The fundamental assumption of this hypothesis is that the genes (and neurological pathways) that affect foraging preferences also affect mating preferences. This project will determine the extent to which different behaviors that share a common sensory system can evolve independently. The objective of the study will be to determine if behaviors share a common sensory system and/or does variation in the sensory system lead to variation in behavior. To address these questions, large amounts of phenotypic variation in visual properties will be generated and multiple aspects of behavior will be measured using the bluefin killifish, Lucania goodei, a species previously demonstrated to have large amounts of variation in visual properties both within and between populations. Broader Impacts: The study will provide the graduate student and several undergraduates experience with a variety of techniques drawn from many disciplines. This project involves the collaboration of evolutionary biologists and molecular biologists/vision physiologists that will help build connections between the evolutionary biology group within the Biological Science Department and other groups, particularly the university-wide Program in Neuroscience. The project should demonstrate that studying natural variation in vision physiology is a worthwhile endeavor, while developing further insights into the evolution of vision physiology.
许多物种的雄性拥有奢华、色彩鲜艳的结构,这种结构的生产成本很高,也增加了它们被捕食者发现和吃掉的可能性。进化生物学的一个重大问题是理解为什么雌性会选择雄性如此奢侈的特征。“感官偏差假说”认为,女性的择偶偏好是感官系统自然选择的副产品。在这种假设下,动物寻找食物、躲避捕食者和寻找合适栖息地的强烈自然选择导致了交配偏好的间接选择。这一假说的基本假设是,影响觅食偏好的基因(和神经通路)也会影响交配偏好。这个项目将确定共享一个共同感觉系统的不同行为可以独立进化的程度。这项研究的目的是确定行为是否共享一个共同的感觉系统和/或感觉系统的变化是否会导致行为的变化。为了解决这些问题,将产生大量的视觉特性的表型差异,并使用蓝鳍鳉鱼(Lucania goodei)来测量行为的多个方面,该物种之前被证明在种群内部和种群之间具有大量的视觉特性差异。更广泛的影响:这项研究将为研究生和一些本科生提供从许多学科中汲取的各种技术的经验。该项目涉及进化生物学家和分子生物学家/视觉生理学家的合作,这将有助于建立生物科学系进化生物学组与其他组之间的联系,特别是全校范围内的神经科学项目。该项目应表明,研究视觉生理学的自然变异是一项值得努力的工作,同时进一步深入了解视觉生理学的进化。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
数据更新时间:{{ journalArticles.updateTime }}
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
Rebecca Fuller其他文献
Cerebellar vermis: Volume measurement with regionally defined lateral borders
- DOI:
10.1016/s1053-8119(00)91438-1 - 发表时间:
2000-05-01 - 期刊:
- 影响因子:
- 作者:
Ronald Pierson;Rebecca Fuller;Daniel O'Leary;Nancy Andreasen - 通讯作者:
Nancy Andreasen
Rebecca Fuller的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('Rebecca Fuller', 18)}}的其他基金
DISSERTATION RESEARCH: Examining the role of reinforcement in driving genomic divergence between and within species in darters
论文研究:检验强化在驱动蛇鲈物种之间和物种内部基因组差异中的作用
- 批准号:
1701676 - 财政年份:2017
- 资助金额:
-- - 项目类别:
Standard Grant
I-Corps: BassInSight: Determining the economic value and market potential for estimating bass visual perception
I-Corps:BassInSight:确定估计低音视觉感知的经济价值和市场潜力
- 批准号:
1637153 - 财政年份:2016
- 资助金额:
-- - 项目类别:
Standard Grant
DISSERTATION RESEARCH: Relationship between diverse male coloration and speciation in darters
论文研究:不同雄性体色与蛇鲈物种形成之间的关系
- 批准号:
1210743 - 财政年份:2012
- 资助金额:
-- - 项目类别:
Standard Grant
DISSERTATION RESEARCH: Investigating Local Adaptation to Different Habitats in the Blackstripe Topminnow, Fundulus notatus
论文研究:调查黑条纹顶米诺鱼(Fundulus notatus)对不同栖息地的局部适应
- 批准号:
1210881 - 财政年份:2012
- 资助金额:
-- - 项目类别:
Standard Grant
DISSERTATION RESEARCH: Linking ecological divergence and reproductive isolation: the role of chromosomal fusions
论文研究:将生态分歧与生殖隔离联系起来:染色体融合的作用
- 批准号:
1110658 - 财政年份:2011
- 资助金额:
-- - 项目类别:
Standard Grant
DISSERTATION RESEARCH: Maintenance of a pterin-based male color polymorphism in Lucania goodei
论文研究:Lucania Goodei 中基于蝶呤的雄性颜色多态性的维持
- 批准号:
1011369 - 财政年份:2010
- 资助金额:
-- - 项目类别:
Standard Grant
CAREER: A COMPARATIVE STUDY OF EXTRINSIC AND INTRINSIC ISOLATION IN KILLIFISH - USING STUDIES OF SPECIATION TO DEVELOP RESOURCES FOR TEACHING SPECIATION
职业生涯:鳉鱼外部和内部隔离的比较研究 - 利用物种研究开发物种教学资源
- 批准号:
0953716 - 财政年份:2010
- 资助金额:
-- - 项目类别:
Continuing Grant
Measuring the covariance between sensory systems and behavior: testing the assumptions of the sensory bias and sensory exploitation hypotheses
测量感觉系统和行为之间的协方差:测试感觉偏差和感觉利用假设的假设
- 批准号:
0445127 - 财政年份:2005
- 资助金额:
-- - 项目类别:
Continuing Grant
相似海外基金
Collaborative Research: CDS&E-MSS: Community detection via covariance structures
合作研究:CDS
- 批准号:
2245380 - 财政年份:2023
- 资助金额:
-- - 项目类别:
Standard Grant
Applying Spatial Covariance to Understand Human Variation in Genetic Disease
应用空间协方差来了解遗传疾病的人类变异
- 批准号:
10734426 - 财政年份:2023
- 资助金额:
-- - 项目类别:
QuSeC-TAQS: Nanoscale Covariance Magnetometry with Diamond Quantum Sensors
QuSeC-TAQS:采用金刚石量子传感器的纳米级协方差磁力测量
- 批准号:
2326767 - 财政年份:2023
- 资助金额:
-- - 项目类别:
Standard Grant
Next-generation radiocarbon calibration: Incorporating information on calibration curve covariance
下一代放射性碳校准:纳入校准曲线协方差信息
- 批准号:
NE/X009815/1 - 财政年份:2023
- 资助金额:
-- - 项目类别:
Research Grant
IIBR Informatics: Mixture model algorithms for inferring covariance structures and microbial associations from microbiome data
IIBR 信息学:用于从微生物组数据推断协方差结构和微生物关联的混合模型算法
- 批准号:
2400009 - 财政年份:2023
- 资助金额:
-- - 项目类别:
Standard Grant
Collaborative Research: CDS&E-MSS: Community detection via covariance structures
合作研究:CDS
- 批准号:
2245381 - 财政年份:2023
- 资助金额:
-- - 项目类别:
Standard Grant
Collaborative Research: Autonomous eddy covariance air-sea CO2 flux system for moored buoys
合作研究:系泊浮标的自主涡协方差海海二氧化碳通量系统
- 批准号:
2319150 - 财政年份:2023
- 资助金额:
-- - 项目类别:
Standard Grant
Bilingual discourse comprehension: How is text integration affected by overlap in language?
双语话语理解:语言重叠如何影响文本整合?
- 批准号:
10629501 - 财政年份:2023
- 资助金额:
-- - 项目类别:
Mechanisms of swallowing dysfunction and rescue in a translational rat model of Alzheimer's disease
阿尔茨海默病转化大鼠模型吞咽功能障碍及救援机制
- 批准号:
10752510 - 财政年份:2023
- 资助金额:
-- - 项目类别:
From Covariance Regressions to Nonparametric Dynamic Causal Modelling (CoreDCM)
从协方差回归到非参数动态因果建模 (CoreDCM)
- 批准号:
EP/X038297/1 - 财政年份:2023
- 资助金额:
-- - 项目类别:
Research Grant