Linked Biophysical Modelling in the California Current System: The Influence of Circulation and Behavior on Prominent Mesozooplankton Species
Linked Biophysical Modelling in the California Current System: The Influence of Circulation and Behavior on Prominent Mesozooplankton Species
批准号:
9618173
负责人:
Thomas Powell
金额:
$27.0万
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
1997
资助国家:
美国
项目状态:
已结题
起止时间:
1997-04-01 至 2001-03-31
中文摘要
鲍威尔和海德福格尔 东部边界洋流系统,如加州洋流系统,具有较高的浮游生物量,因为循环过程周期性地迫使深层营养丰富的水到达海洋表面。 物理和生物模型的联系,提出了有关中尺度功能(细丝,射流和漩涡)的空间和人口的变化,人口增长,繁殖力和死亡率。 本研究的结果应提高昼夜垂直迁移和水循环的相互作用,影响空间分布和人口成功的重要CCS浮游动物物种,如哲水蚤太平洋,Metridia pacifica和太平洋磷虾的理解。
英文摘要
Powell and Haidvogel Eastern boundary currents systems, like the California Current System, have a high plankton biomass because circulation processes periodically force deep, nutrient-rich water to the ocean surface. Linkage of physical and biological models is proposed to relate mesoscale features (filaments, jets, and eddies) to spatial and demographic shifts in population growth, fecundity and mortality. The results of this research should improve the understanding of how diel vertical migration and water circulation interact to affect the spatial distribution and population success of important CCS zooplankton species such as Calanus pacificus, Metridia pacifica and Euphausia pacifica.
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Imperative programs from proofs
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批准号:EP/W035847/1
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项目类别:Research Grant
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资助金额:$39.68万
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财政年份:2023
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负责人:Thomas Powell
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依托单位:
Type 1 - The Dynamic Watershed and Coastal Ocean: Predicting Their Biogeochemical Linkages and Variability over Decadal Time Scales
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批准号:1049222
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项目类别:Standard Grant
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资助金额:$57.5万
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财政年份:2011
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负责人:Thomas Powell
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依托单位:
Collaborative Research: Estimating Ecosystem Model Uncertainties in Pan-Regional Syntheses and Climate Change Impacts on Coastal Domains of the North Pacific Ocean
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批准号:0816241
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项目类别:Standard Grant
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资助金额:$17.8万
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财政年份:2008
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负责人:Thomas Powell
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依托单位:
Collaborative: US-GLOBEC NEP Phase IIIa-CCS: Effects of Meso- and Basin-scale Variability on Zooplankton Populations in the CCS using Data-Assimilative, Physical/Ecosystem Models
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批准号:0435574
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项目类别:Standard Grant
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资助金额:$18.44万
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财政年份:2005
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负责人:Thomas Powell
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依托单位:
Collaborative Research: WinDSSOcK: Winter Distribution and Success of Southern Ocean Krill
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批准号:9910093
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项目类别:Continuing Grant
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资助金额:$22.77万
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财政年份:2000
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负责人:Thomas Powell
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依托单位:
GLOBEC Collaborative Research: Effects of Seasonal and Interannual Variability of Zooplankton Populations in the California Current System Using Coupled Biophysical Models
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批准号:0002893
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项目类别:Standard Grant
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资助金额:$45.46万
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财政年份:2000
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负责人:Thomas Powell
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依托单位:
Northest Pacific U.S GLOBEC Coordinating Office
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批准号:9730412
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项目类别:Continuing Grant
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资助金额:$21.23万
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财政年份:1998
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负责人:Thomas Powell
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依托单位:
Coordinating U.S. Globec: The Scientific Steering Committee
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批准号:9523476
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项目类别:Continuing Grant
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资助金额:$111.4万
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财政年份:1995
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负责人:Thomas Powell
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依托单位:
The U.S. GLOBEC Office: The Coordinating Office of the Scientific Steering Committee
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批准号:9496223
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项目类别:Continuing Grant
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资助金额:$6.24万
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财政年份:1994
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负责人:Thomas Powell
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依托单位:
The U.S. GLOBEC Office: The Coordinating Office of the Scientific Steering Committee
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批准号:9209223
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项目类别:Continuing Grant
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资助金额:$76.85万
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财政年份:1992
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负责人:Thomas Powell
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依托单位:
Larval Transport Processes in the Rocky Nearshore
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批准号:8717678
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项目类别:Standard Grant
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资助金额:$5.19万
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财政年份:1988
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负责人:Thomas Powell
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依托单位:
Spatial Scales of Coupled Biological and Physical Processes
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批准号:7823259
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项目类别:Standard Grant
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资助金额:$9.46万
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财政年份:1979
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负责人:Thomas Powell
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依托单位:
Turbulence Studies in the Mixed Layer and Thermocline of Lake Tahoe
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批准号:7514370
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项目类别:Standard Grant
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资助金额:$10.27万
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财政年份:1975
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负责人:Thomas Powell
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依托单位:
海外基金