Late Cenozoic dynamics of the latitudinal biodiversity gradient: Regional extinction, range expansion, and biological attributes
纬度生物多样性梯度的晚新生代动态:区域灭绝、范围扩张和生物属性
基本信息
- 批准号:1633535
- 负责人:
- 金额:$ 39.38万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2016
- 资助国家:美国
- 起止时间:2016-09-01 至 2023-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The most dramatic biological pattern on Earth, the gradient of increasing diversity of species and major groups from the poles to the tropics, is well-documented but the processes generating and maintaining this pattern remains poorly understood. Understanding the factors behind the latitudinal diversity gradient is crucial for developing a more rigorous picture of the dynamics of biodiversity, and for better management of marine biodiversity informed by history to predict species' responses to future global changes. To investigate those processes, this research will inventory the past and present spatial distributions of species in an ecologically and economically important group, the marine bivalves, an ideal target because their excellent fossil record can track the origin, spread, and range-contraction of lineages in response to past episodes of global change. Factors potentially shaping the present-day diversity gradient, such as the rate of environmental change and features of the species themselves, such as food source and body size, will be evaluated by synthesizing museum collections and published records. The work will contribute a large block of data to the public Paleobiology Database, support training of undergraduates and a postdoctoral scholar, and produce on-line educational resources, including a high-school teaching module derived from the research.
地球上最引人注目的生物模式,即从两极到热带的物种和主要群体多样性不断增加的梯度,已得到充分记录,但产生和维持这种模式的过程仍然知之甚少。了解纬度多样性梯度背后的因素对于更严格地了解生物多样性的动态图景以及根据历史更好地管理海洋生物多样性以预测物种对未来全球变化的反应至关重要。为了调查这些过程,本研究将清查具有生态和经济重要性的群体——海洋双壳类——过去和现在物种的空间分布,这是一个理想的目标,因为它们出色的化石记录可以追踪谱系的起源、传播和范围收缩。应对过去发生的全球变化。潜在影响当今多样性梯度的因素,例如环境变化的速度和物种本身的特征,例如食物来源和体型,将通过综合博物馆藏品和出版的记录来评估。这项工作将为公共古生物学数据库贡献大量数据,支持本科生和博士后学者的培训,并制作在线教育资源,包括从研究中衍生的高中教学模块。
项目成果
期刊论文数量(16)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Shaping the Latitudinal Diversity Gradient: New Perspectives from a Synthesis of Paleobiology and Biogeography
- DOI:10.1086/689739
- 发表时间:2017-01-01
- 期刊:
- 影响因子:2.9
- 作者:Jablonski, David;Huang, Shan;Valentine, James W.
- 通讯作者:Valentine, James W.
Loss of Biodiversity Dimensions through Shifting Climates and Ancient Mass Extinctions
- DOI:10.1093/icb/icy111
- 发表时间:2018-12-01
- 期刊:
- 影响因子:2.6
- 作者:Edie, Stewart M.;Huang, Shan;Jablonski, David
- 通讯作者:Jablonski, David
Spatial filters of function and phylogeny determine morphological disparity with latitude.
功能和系统发育的空间过滤器决定了随纬度的形态差异。
- DOI:
- 发表时间:2019
- 期刊:
- 影响因子:3.7
- 作者:Collins, K.S.
- 通讯作者:Collins, K.S.
Developmental bias, macroevolution, and the fossil record
- DOI:10.1111/ede.12313
- 发表时间:2020-01-01
- 期刊:
- 影响因子:2.9
- 作者:Jablonski, David
- 通讯作者:Jablonski, David
Common latitudinal gradients in functional richness and functional evenness across marine and terrestrial systems
海洋和陆地系统功能丰富度和功能均匀度的常见纬度梯度
- DOI:10.1098/rspb.2019.0745
- 发表时间:2019
- 期刊:
- 影响因子:0
- 作者:Schumm, M.;Edie, S. M.;Collins, K. S.;Gómez-Bahamón, V.;Supriya, K.;White, A. E.;Price, T. D.;Jablonski, D.
- 通讯作者:Jablonski, D.
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David Jablonski其他文献
Cellular and molecular neuroscience
细胞和分子神经科学
- DOI:
- 发表时间:
1999 - 期刊:
- 影响因子:0
- 作者:
Richard Eisenberg;A. Fersht;D. Piperno;Natasha V. Raikhel;Neil H. Shubin;Solomon H. Snyder;B. L. Turner;Peter K. Vogt;Stephen T. Warren;David A. Weitz;William C. Clark;N. Dickson;Pamela A. Matson;D. Denlinger;J. Eppig;R. M. Roberts;Linda J. Saif;Richard G. Klein;C. O. Lovejoy;O. JamesF.;Connell;Elsa M. Redmond;Peter J. Bickel;D. Donoho;Donald Geman;J. Sethian;D. Awschalom;Matthew P. Fisher;Zachary Fisk;John D. Weeks;M. Botchan;F. U. Hartl;Edward D. Korn;S. Kowalczykowski;M. Marletta;K. Mizuuchi;Dinshaw Patel;Brenda A. Schulman;James A. Wells;Denis Duboule;Brigid L. M. Hogan;Roel Nusse;Eric N. Olson;M. Rosbash;Gertrud M. Schüpbach;David E. Clapham;Pietro V. De Camilli;R. Huganir;Yuh;J. Nathans;Charles F. Stevens;Joseph S. Takahashi;G. Turrigiano;S. J. Benkovic;Harry B. Gray;Jack Halpern;Michael L. Klein;Raphael D. Levine;T. Mallouk;T. Marks;J. Meinwald;P. Rossky;D. Tirrell;eld;T. Cerling;W. G. Ernst;A. Ravishankara;Alexis T. Bell;James J. Collins;Mark E. Davis;P. Debenedetti;J. Dumesic;Evelyn L. Hu;Rakesh K. Jain;John A. Rogers;J. Seinfeld;D. Futuyma;Daniel L. Hartl;D. M. Hillis;David Jablonski;R. Lenski;Gene E. Robinson;J. Strassmann;Kathryn V. Anderson;John Carlson;Iva S. Greenwald;P. Hanawalt;Mary;D. E. Koshland;R. DeFries;Susan Hanson;Robert L. Coffman;Peter Cresswell;K. C. Garcia;T. W. Mak;P. Marrack;R. Medzhitov;Carl F. Nathan;Lawrence Steinman;Tadatsugu Taniguchi;Arthur Weiss;J. Bennetzen;James C. Carrington;Vicki L. Chandler;B. Staskawicz - 通讯作者:
B. Staskawicz
David Jablonski的其他文献
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{{ truncateString('David Jablonski', 18)}}的其他基金
Analysis of the spatial and temporal dynamics of marine bivalve evolution: Combining molecular and densely-sampled fossil data
海洋双壳类进化的时空动态分析:结合分子和密集采样的化石数据
- 批准号:
2049627 - 财政年份:2021
- 资助金额:
$ 39.38万 - 项目类别:
Standard Grant
DISSERTATION RESEARCH: Integrating Fossils and Molecules to Trace Ecological Divergence and Convergence in Marine Bivalves
论文研究:整合化石和分子来追踪海洋双壳类动物的生态分歧和趋同
- 批准号:
1501880 - 财政年份:2015
- 资助金额:
$ 39.38万 - 项目类别:
Standard Grant
DISSERTATION RESEARCH: The consequences of natural and anthropogenic geographic range expansion
论文研究:自然和人为地理范围扩张的后果
- 批准号:
1406774 - 财政年份:2014
- 资助金额:
$ 39.38万 - 项目类别:
Standard Grant
Collaborative Research: Bivalves in time and space: testing the accuracy of methods to reconstruct ancestral morphology, dates, geography, and diversification patterns
合作研究:时间和空间上的双壳类:测试重建祖先形态、日期、地理和多样化模式的方法的准确性
- 批准号:
0919451 - 财政年份:2009
- 资助金额:
$ 39.38万 - 项目类别:
Standard Grant
Collaborative Research: The dynamics of geographic ranges: Origin and maintenance of marine diversity gradients
合作研究:地理范围的动态:海洋多样性梯度的起源和维持
- 批准号:
0922156 - 财政年份:2009
- 资助金额:
$ 39.38万 - 项目类别:
Standard Grant
DISSERTATION RESEARCH: Macroevolutionary Consequences of Abundance in Paleogene Bivalves
论文研究:古近纪双壳类丰富的宏观进化后果
- 批准号:
0607922 - 财政年份:2006
- 资助金额:
$ 39.38万 - 项目类别:
Standard Grant
Dissertation Research: The Macroevolutionary Consequences of a Neogastropod Adaptation
论文研究:新腹足动物适应的宏观进化后果
- 批准号:
0073248 - 财政年份:2000
- 资助金额:
$ 39.38万 - 项目类别:
Standard Grant
COLLABORATIVE RESEARCH: Palebiology of Latitudinal Turnover Gradients -- Transoceanic Comparative Analyses
合作研究:纬度周转梯度的古生物学——跨洋比较分析
- 批准号:
9903030 - 财政年份:1999
- 资助金额:
$ 39.38万 - 项目类别:
Continuing Grant
Collaborative Research: Gradients of Origination and Extinction in Benthic Marine Invertebrates: Comparative Analyses in the Fossil Record
合作研究:底栖海洋无脊椎动物起源和灭绝的梯度:化石记录的比较分析
- 批准号:
9317114 - 财政年份:1994
- 资助金额:
$ 39.38万 - 项目类别:
Standard Grant
Collaborative Research: Developmental Srategies in Benthic Marine Invertebrates: Evolutionary Effects
合作研究:底栖海洋无脊椎动物的发育策略:进化效应
- 批准号:
9005744 - 财政年份:1990
- 资助金额:
$ 39.38万 - 项目类别:
Continuing Grant
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