Collaborative Research: LTREB: A natural laboratory for studying biodiversity, ecosystem function, and responses to environmental change from Amazonian lowlands to Andean treeline

合作研究:LTREB:研究生物多样性、生态系统功能以及对从亚马逊低地到安第斯林线的环境变化的响应的自然实验室

基本信息

  • 批准号:
    1754647
  • 负责人:
  • 金额:
    $ 38.48万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2018
  • 资助国家:
    美国
  • 起止时间:
    2018-07-15 至 2024-06-30
  • 项目状态:
    已结题

项目摘要

Where a species lives - its geographic range - is affected by climate and the interactions it has with other living organisms. There is a complex set of factors that influence species ranges, and how these factors change with respect to changing environments depends on the life history stage of long-lived organisms, such as trees. Range shifts in plants that occur through differential mortality versus recruitment are complex processes, requiring long term data on the demography of both adults and the early stages of development for proper predictive modelling. This research replaces descriptive studies with a mechanistic understanding of species and ecosystem responses to environmental changes along elevation gradients by combining long-term field data with state-of-the-art demographic and environmental modeling. The results will advance our understanding of species range shifts, which is important to land managers and species conservation efforts. The study will also train US undergraduate and graduate students in STEM disciplines, and advance K-12 education.This research advances mechanistic knowledge of species- and ecosystem-level responses to environmental changes based on structural and chemical functional traits. Data gathered from field plots are coupled with advanced demographic modelling and airborne and satellite remote sensing to understand how the environment controls tropical forest species distributions, community composition, and ecosystem ecology. The research approach couples a large, traditional data set of forest plot inventories, which includes high precision and high temporal resolution growth and mortality data, with meteorology, structural and chemical traits, and remote sensing. A series of hypotheses centered on linking vital rates to species responses to ongoing and episodic environmental variability, as well as scaling individual species responses to ecosystem performance and function will be addressed with this research. The research centers on questions of tree distributional ecology, demography, and forest ecosystem ecology requiring long time-series to understand effects of ongoing environmental change and to detect responses to transient environmental change. Mechanistic answers to these questions in systems of long-lived organisms, such as trees, require understanding variation in vital rates conditional on environmental variables, which in turn require long time periods for accurate estimation.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.
一个物种生活的地方-其地理范围-受到气候及其与其他生物体相互作用的影响。 有一系列复杂的因素影响着物种的分布范围,这些因素如何随着环境的变化而变化取决于长寿生物(如树木)的生活史阶段。通过差异死亡率与招募发生在植物中的范围转移是复杂的过程,需要成年人和早期发展阶段的人口统计学的长期数据进行适当的预测建模。这项研究取代了描述性的研究与机械的理解物种和生态系统对环境变化的反应沿着海拔梯度相结合的长期现场数据与国家的最先进的人口和环境建模。这些结果将促进我们对物种范围变化的理解,这对土地管理者和物种保护工作很重要。该研究还将培训美国本科生和研究生在STEM学科,并推进K-12教育。这项研究推进了基于结构和化学功能特征的物种和生态系统水平对环境变化的反应机制知识。 从野外地块收集的数据与先进的人口建模和航空和卫星遥感相结合,以了解环境如何控制热带森林物种分布,群落组成和生态系统生态。该研究方法将一个大型的传统森林样地清查数据集(包括高精度和高时间分辨率的生长和死亡数据)与气象学、结构和化学特征以及遥感相结合。一系列的假设集中在连接生命率的物种对持续和偶发的环境变化的反应,以及缩放个别物种对生态系统的性能和功能的反应,将与这项研究。 该研究中心的树木分布生态学,人口学和森林生态系统生态学的问题,需要长时间序列,以了解正在进行的环境变化的影响,并检测瞬态环境变化的反应。在长寿命的生物体系统中,如树木,这些问题的机械答案,需要了解的变化,在生命率的条件下的环境变量,这反过来又需要很长的时间来准确估计。这个奖项反映了NSF的法定使命,并已被认为是值得通过评估使用基金会的智力价值和更广泛的影响审查标准的支持。

项目成果

期刊论文数量(30)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Microbes follow Humboldt: temperature drives plant and soil microbial diversity patterns from the Amazon to the Andes.
  • DOI:
    10.1002/ecy.2482
  • 发表时间:
    2018-11
  • 期刊:
  • 影响因子:
    4.8
  • 作者:
    Nottingham AT;Fierer N;Turner BL;Whitaker J;Ostle NJ;McNamara NP;Bardgett RD;Leff JW;Salinas N;Silman MR;Kruuk LEB;Meir P
  • 通讯作者:
    Meir P
Reduced tree density and basal area in Andean forests are associated with bamboo dominance
安第斯森林中树木密度和断面积的减少与竹子的优势有关
  • DOI:
    10.1016/j.foreco.2020.118648
  • 发表时间:
    2021
  • 期刊:
  • 影响因子:
    3.7
  • 作者:
    Fadrique, Belen;Santos-Andrade, Paul;Farfan-Rios, William;Salinas, Norma;Silman, Miles;Feeley, Kenneth J.
  • 通讯作者:
    Feeley, Kenneth J.
Modern pollen rain predicts shifts in plant trait composition but not plant diversity along the Andes–Amazon elevational gradient
  • DOI:
    10.1111/jvs.12925
  • 发表时间:
    2020-07
  • 期刊:
  • 影响因子:
    2.8
  • 作者:
    Masha T. van der Sande;M. Bush;D. Urrego;M. Silman;W. Farfán-Ríos;K. García Cabrera;A. Shenkin;Y. Malhi;C. McMichael;W. Gosling
  • 通讯作者:
    Masha T. van der Sande;M. Bush;D. Urrego;M. Silman;W. Farfán-Ríos;K. García Cabrera;A. Shenkin;Y. Malhi;C. McMichael;W. Gosling
Improving landscape‐scale productivity estimates by integrating trait‐based models and remotely‐sensed foliar‐trait and canopy‐structural data
通过整合基于性状的模型和遥感叶面性状和冠层结构数据来改进景观规模生产力估算
  • DOI:
    10.1111/ecog.06078
  • 发表时间:
    2022
  • 期刊:
  • 影响因子:
    5.9
  • 作者:
    Wieczynski, Daniel J.;Díaz, Sandra;Durán, Sandra M.;Fyllas, Nikolaos M.;Salinas, Norma;Martin, Roberta E.;Shenkin, Alexander;Silman, Miles R.;Asner, Gregory P.;Bentley, Lisa Patrick
  • 通讯作者:
    Bentley, Lisa Patrick
Functional susceptibility of tropical forests to climate change
  • DOI:
    10.1038/s41559-022-01747-6
  • 发表时间:
    2022-05
  • 期刊:
  • 影响因子:
    16.8
  • 作者:
    J. Aguirre‐Gutiérrez;E. Berenguer;Imma Oliveras Menor;D. Bauman;J. Corral-Rivas;M. G. Nava-Miranda
  • 通讯作者:
    J. Aguirre‐Gutiérrez;E. Berenguer;Imma Oliveras Menor;D. Bauman;J. Corral-Rivas;M. G. Nava-Miranda
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Miles Silman其他文献

Variation in wood density across South American tropical forests
南美洲热带森林中木材密度的变化
  • DOI:
    10.1038/s41467-025-56175-4
  • 发表时间:
    2025-03-10
  • 期刊:
  • 影响因子:
    15.700
  • 作者:
    Martin J. P. Sullivan;Oliver L. Phillips;David Galbraith;Everton Almeida;Edmar Almeida de Oliveira;Jarcilene Almeida;Esteban Álvarez Dávila;Luciana F. Alves;Ana Andrade;Luiz Aragão;Alejandro Araujo-Murakami;Eric Arets;Luzmila Arroyo;Omar Aurelio Melo Cruz;Fabrício Baccaro;Timothy R. Baker;Olaf Banki;Christopher Baraloto;Jos Barlow;Jorcely Barroso;Erika Berenguer;Lilian Blanc;Cecilia Blundo;Damien Bonal;Frans Bongers;Kauane Maiara Bordin;Roel J. W. Brienen;Igor S. Broggio;Benoit Burban;George Cabral;José Luís Camargo;Domingos Cardoso;Maria Antonia Carniello;Wendeson Castro;Haroldo Cavalcante de Lima;Larissa Cavalheiro;Sabina Cerruto Ribeiro;Sonia Cesarina Palacios Ramos;Victor Chama Moscoso;Jerôme Chave;Fernanda Coelho;James A. Comiskey;Fernando Cornejo Valverde;Flávia Costa;Italo Antônio Cotta Coutinho;Antonio Carlos Lola da Costa;Marcelo Brilhante de Medeiros;Jhon del Aguila Pasquel;Géraldine Derroire;Kyle G. Dexter;Mat Disney;Mário M. do Espírito Santo;Tomas F. Domingues;Aurélie Dourdain;Alvaro Duque;Cristabel Durán Rangel;Fernando Elias;Adriane Esquivel-Muelbert;William Farfan-Rios;Sophie Fauset;Ted Feldpausch;G. Wilson Fernandes;Joice Ferreira;Yule Roberta Ferreira Nunes;João Carlos Gomes Figueiredo;Karina Garcia Cabreara;Roy Gonzalez;Lionel Hernández;Rafael Herrera;Eurídice N. Honorio Coronado;Walter Huaraca Huasco;Mariana Iguatemy;Carlos A. Joly;Michelle Kalamandeen;Timothy Killeen;Joice Klipel;Bente Klitgaard;Susan G. Laurance;William F. Laurance;Aurora Levesley;Simon L. Lewis;Maurício Lima Dan;Gabriela Lopez-Gonzalez;William Magnusson;Yadvinder Malhi;Lucio Malizia;Augustina Malizia;Angelo Gilberto Manzatto;Jose Luis Marcelo Peña;Beatriz S. Marimon;Ben Hur Marimon Junior;Johanna Andrea Martínez-Villa;Simone Matias Reis;Thiago Metzker;William Milliken;Abel Monteagudo-Mendoza;Peter Moonlight;Paulo S. Morandi;Pamela Moser;Sandra C. Müller;Marcelo Nascimento;Daniel Negreiros;Adriano Nogueira Lima;Percy Núñez Vargas;Washington L. Oliveira;Walter Palacios;Nadir C. Pallqui Camacho;Alexander Parada Gutierrez;Guido Pardo Molina;Karla Maria Pedra de Abreu;Marielos Peña-Claros;Pablo José Francisco Pena Rodrigues;R. Toby Pennington;Georgia C. Pickavance;John Pipoly;Nigel C. A. Pitman;Maureen Playfair;Aline Pontes-Lopes;Lourens Poorter;Nayane Cristina Candida dos Santos Prestes;Hirma Ramírez-Angulo;Maxime Réjou-Méchain;Carlos Reynel Rodriguez;Gonzalo Rivas-Torres;Priscyla M. S. Rodrigues;Domingos de Jesus Rodrigues;Thaiane Rodrigues de Sousa;José Roberto Rodrigues Pinto;Gina M. Rodriguez M.;Katherine Roucoux;Kalle Ruokolainen;Casey M. Ryan;Norma Salinas Revilla;Rafael Salomão;Rubens M. Santos;Tiina Sarkinen;Andressa Scabin;Rodrigo Scarton Bergamin;Juliana Schietti;Milton Serpa de Meira Junior;Julio Serrano;Miles Silman;Richarlly C. Silva;Camila V. J. Silva;Jhonathan Oliveria Silva;Marcos Silveira;Marcelo F. Simon;Yahn Carlos Soto-Shareva;Priscila Souza;Rodolfo Souza;Tereza Sposito;Joey Talbot;Hans ter Steege;John Terborgh;Raquel Thomas;Marisol Toledo;Armando Torres-Lezama;William Trujillo;Peter van der Hout;Maria das Dores Magalhães Veloso;Simone A. Vieira;Emilio Vilanova;Jeanneth M. Villalobos Cayo;Dora M. Villela;Laura Jessica Viscarra;Vincent A. Vos;Verginia Wortel;Francoise Yoko Ishida;Pieter A. Zuidema;Joeri A. Zwerts
  • 通讯作者:
    Joeri A. Zwerts
Canopy functional trait variation across Earth’s tropical forests
地球热带森林冠层功能性状的变异
  • DOI:
    10.1038/s41586-025-08663-2
  • 发表时间:
    2025-03-05
  • 期刊:
  • 影响因子:
    48.500
  • 作者:
    Jesús Aguirre-Gutiérrez;Sami W. Rifai;Xiongjie Deng;Hans ter Steege;Eleanor Thomson;Jose Javier Corral-Rivas;Aretha Franklin Guimaraes;Sandra Muller;Joice Klipel;Sophie Fauset;Angelica F. Resende;Göran Wallin;Carlos A. Joly;Katharine Abernethy;Stephen Adu-Bredu;Celice Alexandre Silva;Edmar Almeida de Oliveira;Danilo R. A. Almeida;Esteban Alvarez-Davila;Gregory P. Asner;Timothy R. Baker;Maíra Benchimol;Lisa Patrick Bentley;Erika Berenguer;Lilian Blanc;Damien Bonal;Kauane Bordin;Robson Borges de Lima;Sabine Both;Jaime Cabezas Duarte;Domingos Cardoso;Haroldo C. de Lima;Larissa Cavalheiro;Lucas A. Cernusak;Nayane Cristina C. dos Santos Prestes;Antonio Carlos da Silva Zanzini;Ricardo José da Silva;Robson dos Santos Alves da Silva;Mariana de Andrade Iguatemy;Tony César De Sousa Oliveira;Benjamin Dechant;Géraldine Derroire;Kyle G. Dexter;Domingos J. Rodrigues;Mário Espírito-Santo;Letícia Fernandes Silva;Tomas Ferreira Domingues;Joice Ferreira;Marcelo Fragomeni Simon;Cécile A. J. Girardin;Bruno Hérault;Kathryn J. Jeffery;Sreejith Kalpuzha Ashtamoorthy;Arunkumar Kavidapadinjattathil Sivadasan;Bente Klitgaard;William F. Laurance;Maurício Lima Dan;William E. Magnusson;Eduardo Malta Campos-Filho;Rubens Manoel dos Santos;Angelo Gilberto Manzatto;Marcos Silveira;Ben Hur Marimon-Junior;Roberta E. Martin;Daniel Luis Mascia Vieira;Thiago Metzker;William Milliken;Peter Moonlight;Marina Maria Moraes de Seixas;Paulo S. Morandi;Robert Muscarella;María Guadalupe Nava-Miranda;Brigitte Nyirambangutse;Jhonathan Oliveira Silva;Imma Oliveras Menor;Pablo José Francisco Pena Rodrigues;Cinthia Pereira de Oliveira;Lucas Pereira Zanzini;Carlos A. Peres;Vignesh Punjayil;Carlos A. Quesada;Maxime Réjou-Méchain;Terhi Riutta;Gonzalo Rivas-Torres;Clarissa Rosa;Norma Salinas;Rodrigo Scarton Bergamin;Beatriz Schwantes Marimon;Alexander Shenkin;Priscyla Maria Silva Rodrigues;Axa Emanuelle Simões Figueiredo;Queila Souza Garcia;Tereza Spósito;Danielle Storck-Tonon;Martin J. P. Sullivan;Martin Svátek;Wagner Tadeu Vieira Santiago;Yit Arn Teh;Prasad Theruvil Parambil Sivan;Marcelo Trindade Nascimento;Elmar Veenendaal;Irie Casimir Zo-Bi;Marie Ruth Dago;Soulemane Traoré;Marco Patacca;Vincyane Badouard;Samuel de Padua Chaves e Carvalho;Lee J. T. White;Huanyuan Zhang-Zheng;Etienne Zibera;Joeri Alexander Zwerts;David F. R. P. Burslem;Miles Silman;Jérôme Chave;Brian J. Enquist;Jos Barlow;Oliver L. Phillips;David A. Coomes;Yadvinder Malhi
  • 通讯作者:
    Yadvinder Malhi

Miles Silman的其他文献

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{{ truncateString('Miles Silman', 18)}}的其他基金

Collaborative Research: BEE: Impacts of abiotic environment, pathogen resistance and Pre-Columbian human management on Neotropical canopy palm abundances
合作研究:BEE:非生物环境、病原体抗性和前哥伦布时期人类管理对新热带树冠棕榈丰度的影响
  • 批准号:
    2039850
  • 财政年份:
    2021
  • 资助金额:
    $ 38.48万
  • 项目类别:
    Standard Grant
Collaborative Research: Understanding range limits and plant migration in response to climate change in Neotropical montane forests: moving from observational models to mechanisms
合作研究:了解新热带山地森林应对气候变化的范围限制和植物迁移:从观测模型转向机制
  • 批准号:
    1258112
  • 财政年份:
    2013
  • 资助金额:
    $ 38.48万
  • 项目类别:
    Standard Grant
Collaborative Research: Determining the Ecological Legacy of Pre-Columbian Human Impacts on Amazonian Ecosystems
合作研究:确定前哥伦布时代人类对亚马逊生态系统影响的生态遗产
  • 批准号:
    0743666
  • 财政年份:
    2008
  • 资助金额:
    $ 38.48万
  • 项目类别:
    Standard Grant
Collaborative Research: Understanding the Role of Landcover and Landform in the Spatial Organization of Orographic Clouds and Rainfall
合作研究:了解土地覆盖和地貌在地形云和降雨空间组织中的作用
  • 批准号:
    0711414
  • 财政年份:
    2007
  • 资助金额:
    $ 38.48万
  • 项目类别:
    Standard Grant
Collaborative Research: Vegetation and Paleoecology of an Amazon-Andean Elevational Transect
合作研究:亚马逊-安第斯高地断面的植被和古生态学
  • 批准号:
    0237684
  • 财政年份:
    2003
  • 资助金额:
    $ 38.48万
  • 项目类别:
    Standard Grant

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相似海外基金

Collaborative Research: LTREB: The importance of resource availability, acquisition, and mobilization to the evolution of life history trade-offs in a variable environment.
合作研究:LTREB:资源可用性、获取和动员对于可变环境中生命史权衡演变的重要性。
  • 批准号:
    2338394
  • 财政年份:
    2024
  • 资助金额:
    $ 38.48万
  • 项目类别:
    Continuing Grant
LTREB: Collaborative Research: Long-term changes in peatland C fluxes and the interactive role of altered hydrology, vegetation, and redox supply in a changing climate
LTREB:合作研究:泥炭地碳通量的长期变化以及气候变化中水文、植被和氧化还原供应变化的相互作用
  • 批准号:
    2411998
  • 财政年份:
    2024
  • 资助金额:
    $ 38.48万
  • 项目类别:
    Continuing Grant
Collaborative Research: LTREB: The importance of resource availability, acquisition, and mobilization to the evolution of life history trade-offs in a variable environment.
合作研究:LTREB:资源可用性、获取和动员对于可变环境中生命史权衡演变的重要性。
  • 批准号:
    2338395
  • 财政年份:
    2024
  • 资助金额:
    $ 38.48万
  • 项目类别:
    Continuing Grant
Collaborative Research: LTREB Renewal - River ecosystem responses to floodplain restoration
合作研究:LTREB 更新 - 河流生态系统对洪泛区恢复的响应
  • 批准号:
    2324879
  • 财政年份:
    2023
  • 资助金额:
    $ 38.48万
  • 项目类别:
    Continuing Grant
Collaborative Research: LTREB Renewal: RUI: Cyclic vs. anthropogenic causes of long-term variation in the regeneration of tropical forests with contrasting latitude and diversity
合作研究:LTREB 更新:RUI:具有对比纬度和多样性的热带森林再生长期变化的循环与人为原因
  • 批准号:
    2325528
  • 财政年份:
    2023
  • 资助金额:
    $ 38.48万
  • 项目类别:
    Continuing Grant
Collaborative Research: LTREB Renewal - River ecosystem responses to floodplain restoration
合作研究:LTREB 更新 - 河流生态系统对洪泛区恢复的响应
  • 批准号:
    2324878
  • 财政年份:
    2023
  • 资助金额:
    $ 38.48万
  • 项目类别:
    Continuing Grant
Collaborative Research: LTREB Renewal: RUI: Cyclic vs. anthropogenic causes of long-term variation in the regeneration of tropical forests with contrasting latitude and diversity
合作研究:LTREB 更新:RUI:具有对比纬度和多样性的热带森林再生长期变化的循环与人为原因
  • 批准号:
    2325527
  • 财政年份:
    2023
  • 资助金额:
    $ 38.48万
  • 项目类别:
    Continuing Grant
Collaborative Research: LTREB Renewal - River ecosystem responses to floodplain restoration
合作研究:LTREB 更新 - 河流生态系统对洪泛区恢复的响应
  • 批准号:
    2324877
  • 财政年份:
    2023
  • 资助金额:
    $ 38.48万
  • 项目类别:
    Continuing Grant
Collaborative Research: LTREB Renewal - River ecosystem responses to floodplain restoration
合作研究:LTREB 更新 - 河流生态系统对洪泛区恢复的响应
  • 批准号:
    2324880
  • 财政年份:
    2023
  • 资助金额:
    $ 38.48万
  • 项目类别:
    Continuing Grant
Collaborative Research: LTREB Renewal: Long-Term Dynamics of Amphibian Populations Following Disease-Driven Declines
合作研究:LTREB 更新:疾病驱动的衰退后两栖动物种群的长期动态
  • 批准号:
    2133399
  • 财政年份:
    2022
  • 资助金额:
    $ 38.48万
  • 项目类别:
    Continuing Grant
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