Palmer LTER Zooplankton 1991-2008: Synthesis and Integration of Time-Series Data, Zooplankton Aggregation Structure and Secondary Production of Antarctic Krill
Palmer LTER 浮游动物 1991-2008:时间序列数据的合成和整合、浮游动物聚集结构和南极磷虾的二次生产
基本信息
- 批准号:1010688
- 负责人:
- 金额:$ 44.5万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2011
- 资助国家:美国
- 起止时间:2011-04-01 至 2016-09-30
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The Palmer Long-Term Ecological Research (LTER) is a multidisciplinary project focused on the marine pelagic ecosystem west of the Antarctic Peninsula, one of most rapidly warming regions on the planet. The research will undertake a synthesis of zooplankton and micronekton data collected from 1991 through 2008 as part of this program, specifically to investigate spatio-temporal variability on multiple scales and to test hypotheses on the underlying causes of the variability documented. Data include community composition, abundance and biomass, from net tows and bioacoustic transects; and life history information for both Antarctic krill and the salp (Salpa thompsoni), the biomass dominants for zooplankon 2 mm. In addition, in situ rates of secondary production (growth, spawning and egg production) are available for the key species Antarctic krill. This zooplankton data set combined with the coherent multi-disciplinary data sets collected by the Palmer LTER is uniquely suited for studies of spatio-temporal variability and mechanisms underlying that variability, partially due to the fact that the time period spans three full cycles of recruitment in Antarctic krill and variability in primary production. Included are resources for multiple data base activities: completion of sample analysis and data submittal for the 0708 field season, interactions with the Palmer LTER information manager, and submittal to the LTER data directory of completed derived products as described above. Synthetic activities will formally establish collaborations with both national and international partners. In addition to published scientific articles, both raw and synthetic data will be archived with metadata. Such data are essential for ecosystem exploration, modeling efforts and ecosystem-based fisheries management underway in the Commission for the Conservation of Antarctic Marine Living Resources. Larval fish samples will be inventoried and shipped to the Smithsonian Institution, National Museum of Natural History to complete our effort to ensure the Palmer LTER zooplankton samples are available to other investigators in the future. Educational efforts include the training and mentoring of a graduate student (Master's level) and three undergraduate students.
帕尔默长期生态研究 (LTER) 是一个多学科项目,重点关注南极半岛西部的海洋中上层生态系统,这是地球上变暖最快的地区之一。作为该计划的一部分,该研究将综合 1991 年至 2008 年收集的浮游动物和微游生物数据,特别是调查多个尺度的时空变异性,并检验有关记录的变异性根本原因的假设。数据包括来自网丝束和生物声学横断面的群落组成、丰度和生物量;以及南极磷虾和樽海鞘 (Salpa thompsoni) 的生活史信息,浮游动物 2 毫米的生物量占主导地位。 此外,还可以获得关键物种南极磷虾的二次生产(生长、产卵和产卵)的原位速率。该浮游动物数据集与 Palmer LTER 收集的连贯多学科数据集相结合,特别适合研究时空变异性和该变异性背后的机制,部分原因是该时间段跨越了三个完整的招募周期。南极磷虾和初级生产的变异性。其中包括用于多个数据库活动的资源:完成 0708 现场季节的样本分析和数据提交、与 Palmer LTER 信息管理器的交互,以及向如上所述的已完成衍生产品的 LTER 数据目录提交。 综合活动将正式与国内和国际合作伙伴建立合作。除了已发表的科学文章外,原始数据和合成数据都将与元数据一起存档。这些数据对于南极海洋生物资源保护委员会正在进行的生态系统探索、建模工作和基于生态系统的渔业管理至关重要。幼鱼样本将被清点并运送到史密森学会、国家自然历史博物馆,以完成我们的努力,确保帕尔默 LTER 浮游动物样本将来可供其他研究人员使用。教育工作包括培训和指导一名研究生(硕士水平)和三名本科生。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Langdon Quetin其他文献
Langdon Quetin的其他文献
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{{ truncateString('Langdon Quetin', 18)}}的其他基金
Antarctic Pack Ice Seals: Ecological Interactions with Prey and the Environment
南极浮冰海豹:与猎物和环境的生态相互作用
- 批准号:
9816016 - 财政年份:1999
- 资助金额:
$ 44.5万 - 项目类别:
Continuing Grant
Energetics of the Adults and Larvae of the Antarctic Krill Euphausia superba
南极磷虾成虫和幼虫的能量学
- 批准号:
9117633 - 财政年份:1992
- 资助金额:
$ 44.5万 - 项目类别:
Continuing Grant
REU Sites for Studies of Marine Antarctic Ecosystem Research
REU 南极海洋生态系统研究基地
- 批准号:
9200119 - 财政年份:1992
- 资助金额:
$ 44.5万 - 项目类别:
Continuing Grant
REU Site for Studies of Marine Antarctic Research Topics (SMART)
REU 海洋南极研究主题网站 (SMART)
- 批准号:
9100658 - 财政年份:1991
- 资助金额:
$ 44.5万 - 项目类别:
Standard Grant
Examination of Marine Benthic Samples Collected Near Palmer Station, Antarctica After An Oil Spill From The Grounding OfThe Bahia Paraiso
对巴伊亚帕莱索搁浅漏油事件后在南极洲帕尔默站附近收集的海洋底栖样本进行检查
- 批准号:
8918276 - 财政年份:1990
- 资助金额:
$ 44.5万 - 项目类别:
Standard Grant
Energetics of the Adults and Larvae of the Antarctic Krill Euphausia Superba
南极磷虾成虫和幼虫的能量学
- 批准号:
8820589 - 财政年份:1989
- 资助金额:
$ 44.5万 - 项目类别:
Continuing Grant
Reproduction, Feeding and Swimming Energetics, and Egg and Larval Physiology of Euphausia Superba
南极磷虾的繁殖、摄食和游泳能量学以及卵和幼虫生理学
- 批准号:
8218356 - 财政年份:1983
- 资助金额:
$ 44.5万 - 项目类别:
Continuing Grant
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