Collaborative Proposal: An Interdisciplinary Monitoring Mooring in the Western Arctic Boundary Current: Climatic Forcing and Ecosystem Response
合作提案:北极西部边界流的跨学科监测系泊:气候强迫和生态系统响应
基本信息
- 批准号:0855828
- 负责人:
- 金额:$ 27.19万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2009
- 资助国家:美国
- 起止时间:2009-08-15 至 2014-07-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
This award is funded under the American Recovery and Reinvestment Act of 2009 (Public Law 111-5).Funds are provided to deploy a single, strategically placed mooring in the core of the western Arctic boundary current east of Barrow Canyon, which will collect measurements permitting estimation of both the alongstream and cross-stream fluxes of important physical, chemical, and biological quantities. These measurements will enhance our understanding of the western Arctic ocean-atmosphere-ice system, including crucial aspects of the ecosystem that are unattainable throughout most of the year due to ice cover. Analysis of a previously deployed high-resolution mooring array at the site has enabled the PI to determine the optimal placement and design of the mooring, and has given him insights into the vast amount of information that can be obtained from such a time-series. Using new generation moored profilers, the mooring will provide full-water column traces (from near the seafloor to the underside of the ice) of temperature, salinity, dissolved oxygen, pH, turbidity, chlorophyll fluorescence, nitrate, backscatter (a proxy for zooplankton) and velocity. In addition, the mooring will provide time-series of ice thickness and ice velocity, bottom pressure, and marine mammal calls.
该奖项由2009年《美国复苏和再投资法案》(公法111-5)资助。提供的资金用于在巴罗峡谷以东的西北极边界流核心部署一个战略性定位的系泊系统,该系统将收集测量数据,以估计重要物理、化学和生物量的顺流和横流通量。这些测量将增进我们对北极西部海洋-大气-冰系统的了解,包括生态系统的关键方面,这些方面由于冰盖而在一年中的大部分时间都无法实现。对现场先前部署的高分辨率系泊阵列的分析使PI能够确定系泊的最佳位置和设计,并使他深入了解可以从这样的时间序列中获得的大量信息。使用新一代系泊剖面仪,系泊系统将提供完整的水柱轨迹(从海底附近到冰底),包括温度、盐度、溶解氧、pH值、浊度、叶绿素荧光、硝酸盐、后向散射(浮游动物的代表)和速度。此外,系泊将提供冰厚度和冰速度、底部压力和海洋哺乳动物叫声的时间序列。
项目成果
期刊论文数量(4)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Beluga whales in the western Beaufort Sea: Current state of knowledge on timing, distribution, habitat use and environmental drivers
波弗特海西部的白鲸:关于时间、分布、栖息地利用和环境驱动因素的知识现状
- DOI:10.1016/j.dsr2.2016.11.017
- 发表时间:2016
- 期刊:
- 影响因子:0
- 作者:Stafford, Kathleen M.;Ferguson, Megan C.;Hauser, Donna D.W.;Okkonen, Stephen R.;Berchok, Catherine L.;Citta, John J.;Clarke, Janet T.;Garland, Ellen C.;Jones, Joshua;Suydam, Robert S.
- 通讯作者:Suydam, Robert S.
Integration of passive acoustic monitoring data into OBIS-SEAMAP, a global biogeographic database, to advance spatially-explicit ecological assessments
- DOI:10.1016/j.ecoinf.2013.12.004
- 发表时间:2014-05-01
- 期刊:
- 影响因子:5.1
- 作者:Fujioka, Ei;Soldevilla, Melissa S.;Halpin, Patrick N.
- 通讯作者:Halpin, Patrick N.
Decadal shifts in autumn migration timing by Pacific Arctic beluga whales are related to delayed annual sea ice formation
- DOI:10.1111/gcb.13564
- 发表时间:2017-06-01
- 期刊:
- 影响因子:11.6
- 作者:Hauser, Donna D. W.;Laidre, Kristin L.;Richard, Pierre R.
- 通讯作者:Richard, Pierre R.
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Kathleen Stafford其他文献
Kathleen Stafford的其他文献
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{{ truncateString('Kathleen Stafford', 18)}}的其他基金
EAGER: Collaborative Research: Acoustic Ecology of Foraging Antarctic Blue Whales in the Vicinity of Antarctic Krill
EAGER:合作研究:南极磷虾附近觅食南极蓝鲸的声学生态学
- 批准号:
1745930 - 财政年份:2018
- 资助金额:
$ 27.19万 - 项目类别:
Standard Grant
Collaborative Research: The Distributed Biological Observatory (DBO)-A Change Detection Array in the Pacific Arctic Region
合作研究:分布式生物观测站(DBO)-太平洋北极地区的变化检测阵列
- 批准号:
1702211 - 财政年份:2017
- 资助金额:
$ 27.19万 - 项目类别:
Standard Grant
Collaborative Research: The Importance of Shelf Break Upwelling to Upper Trophic Level Ecology in the Western Beaufort Sea
合作研究:陆架破裂上升流对波弗特海西部高营养层生态的重要性
- 批准号:
1603259 - 财政年份:2016
- 资助金额:
$ 27.19万 - 项目类别:
Standard Grant
Integrating Passive Acoustic Monitoring in long-term oceanographic observations of the Bering Strait
将被动声学监测纳入白令海峡的长期海洋学观测
- 批准号:
1107106 - 财政年份:2011
- 资助金额:
$ 27.19万 - 项目类别:
Continuing Grant
Underwater Acoustic Measurements in Davis Strait: A Joint US-Greenland Collaboration to Integrate Ambient Noise Data with Physical Oceanography and Marine Mammal Occurrence
戴维斯海峡的水下声学测量:美国与格陵兰岛的联合合作,将环境噪声数据与物理海洋学和海洋哺乳动物的发生相结合
- 批准号:
0532611 - 财政年份:2006
- 资助金额:
$ 27.19万 - 项目类别:
Continuing Grant
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