Digitization TCN: Collaborative Research: Mobilizing Millions of Marine Mollusks of the Eastern Seaboard
数字化 TCN:合作研究:动员东海岸数百万海洋软体动物
基本信息
- 批准号:2001510
- 负责人:
- 金额:$ 84.48万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2020
- 资助国家:美国
- 起止时间:2020-09-15 至 2024-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The Eastern Seaboard of the United States (ESB, U.S. Exclusive Economic Zone) stretches from the Canadian border on the Atlantic along nearly 6,000 km of eastern coastline, around the Floridian Peninsula, and along the Gulf of Mexico to the south end of the Texan coast, including 18 U.S. states. The ESB region is densely populated, with 47% of the U.S. population expected to inhabit the counties adjacent to the shoreline by 2021. Habitat loss, pollution, overfishing, and climate change threaten commercially and ecologically important marine species all along the ESB. This project will make occurrence data with map coordinates available for over 3,000 species of mollusks that find their habitat along the ESB, including mussels, clams, conchs, snails, and squid. Data from these ecologically and commercially important species (over 4.5 million individual specimens) will be made available through public online data portals. While the geographic ranges for many species of mollusks are well-known, the extent of their distribution within the seafloor habitats they occupy is unknown. Adding map coordinates to occurrence records for live-collected mollusks in natural history collections will provide detailed knowledge of distributions. Because natural history collections have specimens collected from the mid-1800s to present, these occurrence records can help track distributional changes over time and lead to better fisheries and conservation management. One hundred million mollusk specimens have been documented in natural history collections across North America, and the breadth, depth, and growth of these collections is exceptionally well-known compared to other invertebrate taxa. Mollusks are among the best sampled group of animals, with some species having over 2,000 digital records available in natural history collections making them extremely well-suited for environmental and biogeographical studies that track faunal change over time and space. However, already-digitized mollusk lots are missing essential data such as collecting date (30% of records) and reliable georeferences (85% of records). This project will generate reliable geo-coordinate data for all covered specimen lots using a collaborative georeferencing project in GeoLocate. GeoLocate will add layers for bathymetric data, benthic habitat, and marine conservation areas. Incorporating bathymetry into GeoLocate to determine the extent of locations will also provide that capability for complex elevational data for terrestrial species. Important trait data will also be incorporated. For the first time, molluscan occurrence data will distinguish between live- and dead-collected specimens, with a defined vocabulary for traits added to each record. Due to the long persistence of molluscan shells, the live/dead- collected distinction is crucial for all studies of biotic change using mollusks. Information on collecting dates will be refined where possible to increase resolution for detecting biotic changes. The data will be shared through public data repositories, including iDigBio, GBIF, OBIS, and the InvertEBase Symbiota portal.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
美国东海岸(ESB,美国专属经济区)从大西洋的加拿大边界开始,沿着近6000公里的东部海岸线,环绕佛罗里达半岛,沿着墨西哥湾一直延伸到德克萨斯海岸的南端,包括美国的18个州。ESB地区人口密集,预计到2021年,美国47%的人口将居住在海岸线附近的县。栖息地丧失、污染、过度捕捞和气候变化威胁着ESB沿线具有重要商业和生态意义的海洋物种。该项目将提供3000多种软体动物的发生数据和地图坐标,这些软体动物在ESB沿岸找到栖息地,包括贻贝、蛤蜊、海螺、蜗牛和鱿鱼。这些具有重要生态和商业价值的物种(超过450万个个体标本)的数据将通过公共在线数据门户提供。虽然许多软体动物物种的地理分布范围是众所周知的,但它们在它们所占据的海底栖息地内的分布范围是未知的。将地图坐标添加到自然历史收藏中活体采集软体动物的发生记录中,将提供详细的分布知识。因为自然史收藏的标本是从19世纪中期至今收集的,这些发生记录可以帮助追踪随时间的分布变化,并导致更好的渔业和保护管理。在北美各地的自然历史收藏中记录了1亿个软体动物标本,与其他无脊椎动物分类群相比,这些收藏的广度、深度和生长情况都非常有名。软体动物是采样最好的动物群体之一,其中一些物种在自然史收藏中有超过2000条数字记录,这使得它们非常适合用于跟踪动物随时间和空间变化的环境和生物地理研究。然而,已经数字化的软体动物群缺少重要的数据,如收集日期(30%的记录)和可靠的地理参考(85%的记录)。该项目将使用GeoLocate中的协作地理参考项目为所有覆盖的标本批次生成可靠的地理坐标数据。GeoLocate将为水深数据、底栖生物栖息地和海洋保护区添加图层。将测深法纳入GeoLocate以确定地点的范围也将为陆地物种提供复杂海拔数据的能力。重要的性状数据也将被纳入。软体动物的发生数据将第一次区分活的和死的收集标本,并为每个记录添加一个定义的特征词汇。由于软体动物壳的持久性很长,因此活/死收集的区分对于使用软体动物进行生物变化的所有研究至关重要。在可能的情况下,将对收集日期的信息进行细化,以提高检测生物变化的分辨率。这些数据将通过公共数据库共享,包括iDigBio、GBIF、OBIS和InvertEBase Symbiota门户网站。该奖项反映了美国国家科学基金会的法定使命,并通过使用基金会的知识价值和更广泛的影响审查标准进行评估,被认为值得支持。
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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Rudiger Bieler其他文献
Rudiger Bieler的其他文献
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{{ truncateString('Rudiger Bieler', 18)}}的其他基金
Collaborative Research: ARTS: Understanding Tropical Invertebrate Diversity Through Integrative Revisionary Systematics and Training
合作研究:ARTS:通过综合修订系统学和培训了解热带无脊椎动物多样性
- 批准号:
1856272 - 财政年份:2019
- 资助金额:
$ 84.48万 - 项目类别:
Standard Grant
Infrastructure improvements to support invertebrate research at The Field Museum
改善基础设施以支持菲尔德博物馆的无脊椎动物研究
- 批准号:
0963481 - 财政年份:2010
- 资助金额:
$ 84.48万 - 项目类别:
Standard Grant
Collaborative Research: REVSYS: Worm-snails revised (Mollusca: Gastropoda)
合作研究:REVSYS:蠕虫-蜗牛修订版(软体动物:腹足纲)
- 批准号:
0841760 - 财政年份:2009
- 资助金额:
$ 84.48万 - 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:
0918982 - 财政年份:2009
- 资助金额:
$ 84.48万 - 项目类别:
Standard Grant
Collaborative Research: AToL: Phylogeny on the Half-shell -- Assembling the Bivalve Tree of Life
合作研究:AToL:半壳的系统发育——组装双壳类生命树
- 批准号:
0732854 - 财政年份:2007
- 资助金额:
$ 84.48万 - 项目类别:
Continuing Grant
PEET: Bivalves - Research, Training, Electronic Dissemination of Data
PEET:双壳类 - 研究、培训、电子数据传播
- 批准号:
9978119 - 财政年份:1999
- 资助金额:
$ 84.48万 - 项目类别:
Standard Grant
Support for Computerization of the Field Museum Malacology Collection: Pulmonate Land Snails
支持实地博物馆软体动物收藏的计算机化:肺蜗牛
- 批准号:
9616372 - 财政年份:1997
- 资助金额:
$ 84.48万 - 项目类别:
Standard Grant
Relationships Between the Main Clades of Gastropoda: A Combined Morphological and Molecular Analysis of "Lower Heterobranchs" (Mollusca)
腹足纲主要进化枝之间的关系:“低等异分支”(软体动物)的形态学和分子联合分析
- 批准号:
9509324 - 财政年份:1996
- 资助金额:
$ 84.48万 - 项目类别:
Standard Grant
Interrelationships of Major Gastropod Clades: Mathildidae and the 'Lower Heterobranchs' (Mollusca)
主要腹足动物分支的相互关系:Mathildidae 和“低等异鳃类”(软体动物)
- 批准号:
9318231 - 财政年份:1994
- 资助金额:
$ 84.48万 - 项目类别:
Standard Grant
Support for Computerization and Expansion of the Invertebrate/Malacology Collection of the Field Museum of Natural History
支持计算机化和扩大菲尔德自然历史博物馆无脊椎动物/软体动物收藏
- 批准号:
9216374 - 财政年份:1993
- 资助金额:
$ 84.48万 - 项目类别:
Standard Grant
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