Collaborative Proposal: MRA: Using NEON data to elucidate the ecological effects of global environmental change on phenology across time and space
合作提案:MRA:利用 NEON 数据阐明全球环境变化对跨时间和空间物候的生态影响
基本信息
- 批准号:2017785
- 负责人:
- 金额:$ 67.2万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2021
- 资助国家:美国
- 起止时间:2021-01-01 至 2024-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Global environmental change is causing shifts in species’ phenologies (the timing of ecological processes) and rates of acclimation (physiological adjustments to environmental change), the physiological precursors to phenological shifts. These shifts are important because they can create 'mismatches' in the performance and timing of interacting species, such as predators and prey, hosts and parasites, competitors, and plants and pollinators, which can adversely affect biodiversity and the services that ecosystems provide to humans. Despite extensive data on the phenology and acclimation of individual species, no general framework exists that can predict how phenological responses of species – and by extension species interactions – will respond to environmental change. To address this knowledge gap and provide broader impacts to society, a research team has been assembled with expertise in global change and thermal biology, ecoinformatics, mathematical and statistical modeling, and geographic information systems. The broader impacts of the project include: training the next generation of STEM undergraduates and graduate students across diverse ethnic backgrounds and genders, a graduate course on large scales and ‘big data’ in biology, and new databases for posterity that will guide conservation and monitoring for species invasions and infectious diseases.From a scientific perspective, this team proposes to i) expand phenological datasets, ii) gather data from the literature on environmental change effects on species interactions, iii) develop a quantitative global framework for predicting the direction and magnitude of effects on individual species’ phenologies and species interactions based on latitude, climate, and organismal traits, and iv) validate present-day predictions of the model by working with at least 13 existing National Ecological Observatory Network (NEON) datasets. The specific objectives are to: 1) assemble a database of time series describing phenological shifts, local climatic drivers, latitude and elevation, and organismal body sizes; 2) develop a mathematical framework for predicting the phenological responses of species to environmental change, by quantifying how phylogeny, body size, habitat, latitude, phenological trait, and environment (temperature and precipitation) affect phenology; 3) use NEON data to validate this framework by testing whether it can accurately predict the phenological responses of individual species to variability in present-day climate, from local to continental scales; 4) use NEON data to evaluate the ability of this framework to predict how variability in present-day climate will affect the strength and outcome of species interactions and ecosystem functions; and 5) once validated, couple the framework to local environmental change projections to predict species and locations around the globe that will be particularly sensitive to changing environments.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
全球环境变化正在引起物种的物候(生态过程的时间)和适应率(对环境变化的生理调整)的变化,这是物候变化的生理前兆。这些变化很重要,因为它们可能会在相互作用的物种的表现和时间上造成“不匹配”,例如捕食者和猎物,宿主和寄生虫,竞争对手以及植物和传粉者,这可能会对生物多样性和生态系统为人类提供的服务产生不利影响。尽管有大量关于个别物种的物候和驯化的数据,但没有一个通用的框架可以预测物种的物候反应-以及物种间的相互作用-将如何对环境变化做出反应。为了解决这一知识差距并为社会提供更广泛的影响,一个研究团队已经组建了全球变化和热生物学,生态信息学,数学和统计建模以及地理信息系统方面的专业知识。该项目的广泛影响包括:培养下一代不同种族背景和性别的STEM本科生和研究生,开设生物学大规模和“大数据”研究生课程,为后代建立新的数据库,指导物种入侵和传染病的保护和监测。从科学的角度来看,该团队建议i)扩大物候数据集,ii)从文献中收集关于环境变化对物种相互作用的影响的数据,iii)开发一个定量的全球框架,用于预测基于纬度、气候和生物特征对单个物种的物候和物种相互作用的影响的方向和幅度,和iv)通过使用至少13个现有的国家生态观测站网络(氖)数据集来验证模型的当前预测。具体目标是:1)建立一个描述物候变化、当地气候驱动因素、纬度和海拔以及生物体大小的时间序列数据库; 2)通过量化物种发生、身体大小、栖息地、纬度、物候特征和环境对物候变化的影响,建立一个预测物种物候对环境变化的数学框架。(温度和降水)影响物候; 3)使用氖数据验证这一框架,通过测试它是否可以准确地预测个体物种对当今气候变化的物候反应,从局部到大陆尺度; 4)使用氖数据评估该框架预测当今气候变化将如何影响物种相互作用和生态系统功能的强度和结果的能力;以及5)一旦验证,将该框架与当地环境变化预测相结合,以预测地球仪周围对环境变化特别敏感的物种和地点。该奖项反映了NSF的法定使命,并被认为值得支持通过使用基金会的知识价值和更广泛的影响审查标准进行评估。
项目成果
期刊论文数量(32)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Variability in environmental persistence but not per capita transmission rates of the amphibian chytrid fungus leads to differences in host infection prevalence
环境持久性的变化而非两栖壶菌的人均传播率导致宿主感染流行率的差异
- DOI:10.1111/1365-2656.13612
- 发表时间:2021
- 期刊:
- 影响因子:4.8
- 作者:Rumschlag, Samantha L.;Roth, Sadie A.;McMahon, Taegan A.;Rohr, Jason R.;Civitello, David J.
- 通讯作者:Civitello, David J.
Experimental evidence that host species composition alters host–pathogen dynamics in a ranavirus–amphibian assemblage
宿主物种组成改变蛙病毒-两栖动物组合中宿主-病原体动态的实验证据
- DOI:10.1002/ecy.3885
- 发表时间:2023
- 期刊:
- 影响因子:4.8
- 作者:Snyder, Paul W.;Ramsay, Chloe T.;Harjoe, Carmen C.;Khazan, Emily S.;Briggs, Cheryl J.;Hoverman, Jason Todd;Johnson, Pieter T.;Preston, Daniel;Rohr, Jason R.;Blaustein, Andrew R.
- 通讯作者:Blaustein, Andrew R.
Climate change and collapsing thermal niches of desert reptiles and amphibians: Assisted migration and acclimation rescue from extirpation
- DOI:10.1016/j.scitotenv.2023.168431
- 发表时间:2023-11-16
- 期刊:
- 影响因子:9.8
- 作者:Sinervo,Barry;Resendiz,Rafael A. Lara;de la Cruz,Fausto R. Mendez
- 通讯作者:de la Cruz,Fausto R. Mendez
Pathogenic fungus causes density‐ and trait‐mediated trophic cascades in an aquatic community
- DOI:10.1002/ecs2.4043
- 发表时间:2022-04
- 期刊:
- 影响因子:2.7
- 作者:Carmen C. Harjoe;J. Buck;Jason Rohr;Claire E. Roberts;D. Olson;A. Blaustein
- 通讯作者:Carmen C. Harjoe;J. Buck;Jason Rohr;Claire E. Roberts;D. Olson;A. Blaustein
The evolution of macrosystems biology
宏观系统生物学的演变
- DOI:10.1002/fee.2288
- 发表时间:2021
- 期刊:
- 影响因子:10.3
- 作者:LaRue, Elizabeth A;Rohr, Jason;Knott, Jonathan;Dodds, Walter K;Dahlin, Kyla M;Thorp, James H;Johnson, Jeremy S;Rodríguez González, Mayra I;Hardiman, Brady S;Keller, Michael
- 通讯作者:Keller, Michael
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Jason Rohr其他文献
Do Parasitic Trematode Cercariae Demonstrate a Preference for Susceptible Host Species?
寄生吸虫尾蚴是否表现出对易感宿主物种的偏好?
- DOI:
- 发表时间:
2012 - 期刊:
- 影响因子:3.7
- 作者:
B. Sears;A. Schlunk;Jason Rohr - 通讯作者:
Jason Rohr
Aquatic herbicide exposure increases salamander desiccation risk eight months later in a terrestrial environment
八个月后,在陆地环境中,接触水生除草剂会增加蝾螈脱水的风险
- DOI:
- 发表时间:
2005 - 期刊:
- 影响因子:4.1
- 作者:
Jason Rohr;B. Palmer - 通讯作者:
B. Palmer
Will climate change reduce the effects of a pesticide on amphibians?: partitioning effects on exposure and susceptibility to contaminants
气候变化会减少农药对两栖动物的影响吗?:对污染物暴露和易感性的分配效应
- DOI:
- 发表时间:
2011 - 期刊:
- 影响因子:0
- 作者:
Jason Rohr;Timothy M. Sesterhenn;Christopher Stieha - 通讯作者:
Christopher Stieha
Loss of Trematode Parthenitae in Planorbella trivolvis (Mollusca: Gastropoda)
Planorbella trivolvis 中吸虫的损失(软体动物:腹足纲)
- DOI:
- 发表时间:
2013 - 期刊:
- 影响因子:1.3
- 作者:
B. Sears;Jason Rohr - 通讯作者:
Jason Rohr
Response of arthropod biodiversity to foundation species declines: The case of the eastern hemlock
节肢动物生物多样性对基础物种下降的反应:以东部铁杉为例
- DOI:
10.1016/j.foreco.2009.07.002 - 发表时间:
2009 - 期刊:
- 影响因子:3.7
- 作者:
Jason Rohr;Carolyn G. Mahan;Ke Chung Kim - 通讯作者:
Ke Chung Kim
Jason Rohr的其他文献
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{{ truncateString('Jason Rohr', 18)}}的其他基金
Identifying local-to-global "win-win" solutions for human health and sustainability through infectious disease control
通过传染病控制确定人类健康和可持续发展的地方到全球“双赢”解决方案
- 批准号:
2109293 - 财政年份:2021
- 资助金额:
$ 67.2万 - 项目类别:
Standard Grant
Collaborative Research: Managing epidemics in wildlife with acquired resistance
合作研究:管理具有获得性耐药性的野生动物中的流行病
- 批准号:
1947573 - 财政年份:2019
- 资助金额:
$ 67.2万 - 项目类别:
Standard Grant
Collaborative Research: Managing epidemics in wildlife with acquired resistance
合作研究:管理具有获得性耐药性的野生动物中的流行病
- 批准号:
1754868 - 财政年份:2018
- 资助金额:
$ 67.2万 - 项目类别:
Standard Grant
The Influence of Temporal and Spatial Scales on Drivers of Host-Parasite Interactions
时空尺度对宿主-寄生虫相互作用驱动因素的影响
- 批准号:
1241889 - 财政年份:2013
- 资助金额:
$ 67.2万 - 项目类别:
Standard Grant
Collaborative Research: Community Ecology as a Framework for Understanding Disease Dynamics
合作研究:群落生态学作为理解疾病动态的框架
- 批准号:
0809487 - 财政年份:2007
- 资助金额:
$ 67.2万 - 项目类别:
Continuing Grant
Collaborative Research: Community Ecology as a Framework for Understanding Disease Dynamics
合作研究:群落生态学作为理解疾病动态的框架
- 批准号:
0516227 - 财政年份:2005
- 资助金额:
$ 67.2万 - 项目类别:
Continuing Grant
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