Collaborative Research: Diapausing Eggs and the Dynamics of Plankton Communities
Collaborative Research: Diapausing Eggs and the Dynamics of Plankton Communities
批准号:
9816191
负责人:
Michael Klug
金额:
$12.35万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1999
资助国家:
美国
项目状态:
已结题
起止时间:
1999-03-01 至 2003-02-28
中文摘要
生态系统的许多特征都受到与之共生的生物体的生活史特征的影响。该研究项目将研究一个关键的生活史阶段,休眠和栖息地的一系列生态特征之间的联系,在这些特征中,休眠可以在控制生物体的发生和影响方面发挥重要作用。休眠是淡水浮游动物生命史中的一个重要因素。这一合作研究项目将研究滞育在关键浮游动物属水蚤存在中的功能作用,以及它的发生对湖泊浮游生物系统其他组成部分的影响。它将允许浮游生物食物网的研究超越他们典型的逐年基础,采取更长远的观点。它将专门测试在特定湖泊和水蚤种群的休眠投资和持续活跃阶段之间是否存在权衡。该项目将发展一个多年的视角,将休眠生活史理论与栖息地持久性自然梯度背景下的营养动力学联系起来。
英文摘要
Caceres & TessierDEB-98164047 & 9816191Many features of ecological systems are influenced by the life-history traits of the organisms that occur with them. This research project will examine links between a key life-history stage, dormancy, and a series of ecological features of habitats where it can play an important role in controlling the occurrence and influence of organisms. Dormancy is a important factor in the life histories of freshwater zooplankton species. This collaborative research project will examine the functional role of diapause in the existence of a key zooplankton genus, Daphnia, and the influence of its occurrence on other components of lake-plankton systems. It will allow plankton food-web studies to go beyond their typical year-by-year basis to take a longer term perspective. It will test specifically whether there is a trade off between investments in dormancy and the persistence of active stages for specific lakes and daphnid populations. This project will develop a multi-year perspective that links life-history theory on dormancy to trophic dynamics with the context of a natural gradient of habitat permanence.
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PostDoctoral Research Fellowship
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批准号:2203023
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项目类别:Fellowship Award
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资助金额:$15.0万
-
财政年份:2022
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负责人:Michael Klug
-
依托单位:
Workshop Proposal: Enhancing Educational Opportunities at Field Stations and Marine Laboratories, February 10-13, 2002, National Science Foundation, Arlington, Virginia
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批准号:0208229
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项目类别:Standard Grant
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资助金额:$5.49万
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财政年份:2002
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负责人:Michael Klug
-
依托单位:
Research Experience for Undergraduates (REU) in Ecology & Evolutionary Biology
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批准号:9605168
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项目类别:Continuing Grant
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资助金额:$12.0万
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财政年份:1997
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负责人:Michael Klug
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依托单位:
Research Experience for Undergraduates (REU) in Ecology and Evolutionary Biology at the Kellogg Biological Station.
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批准号:9322378
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项目类别:Continuing Grant
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资助金额:$15.0万
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财政年份:1994
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负责人:Michael Klug
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依托单位:
REU: Structure of and Metabolic Interactions within the Microbial Community of Gryllids
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批准号:8706480
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项目类别:Continuing Grant
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资助金额:$30.28万
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财政年份:1987
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负责人:Michael Klug
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依托单位:
Oxygen, Carbon and Phosphorus Flux from Lake Sediments: Regulation Through Epipelic Algae and Bacteria
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批准号:8705342
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项目类别:Standard Grant
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资助金额:$13.16万
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财政年份:1987
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负责人:Michael Klug
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依托单位:
Microbial Decomposition in Lake Sediments: Partitioning of Carbon and Electron Flow in Sediments
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批准号:8407189
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项目类别:Standard Grant
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资助金额:$23.68万
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财政年份:1984
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负责人:Michael Klug
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依托单位:
Invertebrate Microbial Interactions Influencing Detrital Processing in Lotic Ecosystems
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批准号:8022634
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项目类别:Continuing Grant
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资助金额:$39.97万
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财政年份:1981
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负责人:Michael Klug
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依托单位:
Microbial Decomposition in Lake Sediments
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批准号:8109994
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项目类别:Continuing Grant
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资助金额:$36.48万
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财政年份:1981
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负责人:Michael Klug
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依托单位:
Carbon Cycling As Controlled By Electron Acceptor Availability in Anaerobic Ecosystems
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批准号:7805321
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项目类别:Continuing Grant
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资助金额:$32.52万
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财政年份:1978
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负责人:Michael Klug
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依托单位:
Seagrass Ecosystem Study (Seagrass Iii): Decomposition and Primary Productivity
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批准号:7726354
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项目类别:Continuing Grant
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资助金额:$33.25万
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财政年份:1978
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负责人:Michael Klug
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依托单位:
Seagrass Ecosystem Study: Decomposition of Dissolved and Particulate Organic Detritus in Seagrass Ecosystems
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批准号:7684264
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项目类别:Standard Grant
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资助金额:$4.46万
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财政年份:1977
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负责人:Michael Klug
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依托单位:
Seagrass Ecosystem Component Study: Culture, Metabolism And Decomposition of Exudates of Seagrass: an Integrated Preliminary Analysis
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批准号:7424356
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项目类别:Standard Grant
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资助金额:$7.6万
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财政年份:1974
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负责人:Michael Klug
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依托单位:
国内基金
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