权益分类	功能权益	普通用户	{{item.name}}会员
{{category.name}}	{{benefitItem.name}}

Infrastructure and Subsistence Strategies in the Context of Long Term Land Use

长期土地利用背景下的基础设施和生存战略

基本信息

批准号：
2122443
负责人：
Austin Hill
金额：
$ 24.77万
依托单位：
University of Pennsylvania
依托单位国家：
美国
项目类别：
Standard Grant
财政年份：
2021
资助国家：
美国
起止时间：
2021-09-01 至 2025-08-31
项目状态：
未结题

来源：
https://www.nsf.gov/awardsearch/showAward?AWD_ID=2122443&HistoricalAwards=false
关键词：
Infrastructure Subsistence Strategies Context Long

项目摘要

This project investigates the social and economic role of ancient animal hunting traps known as "desert kites" during a time of dramatic changing land use, human migrations, and shifting economies. Located in a hyper-arid, basaltic desert, these structures were built as mass-kill traps for ungulates in the later prehistory of the region. Each chain includes dozens to hundreds of individual traps, spanning tens of kilometers, linked by intricate wall networks that functioned to create one enormous system. These represent a remarkable ancient infrastructural investment in labor, significant social organization, and the ability to generate subsistence surpluses in a marginal environment. This new study of desert kites, in context, focuses on the economy of this desert infrastructure and the social organization of large-scale prey-manipulation strategies, to offer new insight into subsistence adaptations in marginal environments. The results from this research have the potential to transform knowledge of human responses and adaptations to arid environments in prehistory. The research examines human land-use in a critical and understudied period of prehistory in order to document overlooked instances of significant anthropogenic landscape transformation and assesses the potential long-term impact on climate and environment. To address these issues, the investigators integrate remote sensing data, including historic satellite and aerial imagery, modern high resolution satellite imagery, and 3D data from low-elevation drone photography for landscape-scale mapping and analysis of ancient features. This combination of remote sensing data sources provides time depth for changing landscape conditions in the present, 3D data for topographic reconstructions, and broad-scale coverage across a large survey area. The remote sensing analysis is complemented by intensive excavations of kites and associated structures while the analysis of animal remains and artifacts provide a clear picture of how massive-kill traps were used as a crucial subsistence technology that reflects broad regional cooperation. By revealing nuanced insights into settlement and land use patterns, herding versus hunting strategies, building traditions, and exchange with different regions, this research begins to demonstrate the network people established beyond well-studied agriculture zones. These new strategies, land use patterns and settlements underscore a vital new social network that has been invisible up until now and will facilitate comparative analyses across the larger arid environmental regions.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.

这个项目调查的社会和经济作用的古代动物狩猎陷阱被称为“沙漠风筝”在一个时间的急剧变化的土地使用，人类迁移和经济转型。这些建筑位于极度干旱的玄武岩沙漠中，在该地区的史前晚期，这些建筑被建造成大规模捕杀有蹄类动物的陷阱。每一个链条都包括几十到几百个独立的陷阱，跨越几十公里，由错综复杂的墙壁网络连接起来，形成一个巨大的系统。这些都代表了一个显着的古代基础设施投资的劳动力，重要的社会组织，并有能力在边缘环境中产生生存盈余。这项对沙漠风筝的新研究，在上下文中，重点关注这种沙漠基础设施的经济和大规模猎物操纵策略的社会组织，为边缘环境中的生存适应提供新的见解。这项研究的结果有可能改变史前人类对干旱环境的反应和适应的知识。该研究考察了人类在史前的一个关键和未充分研究的时期的土地利用，以记录被忽视的重大人为景观改造的实例，并评估对气候和环境的潜在长期影响。为了解决这些问题，研究人员整合了遥感数据，包括历史卫星和航空图像、现代高分辨率卫星图像以及来自低海拔无人机摄影的3D数据，以进行大规模测绘和古代特征分析。这种遥感数据源的组合提供了当前景观条件变化的时间深度，地形重建的3D数据，以及大范围覆盖的大调查区域。除了遥感分析之外，还对风筝和相关结构进行了深入挖掘，同时对动物遗骸和人工制品进行了分析，从而清楚地了解了捕杀陷阱是如何被用作一种关键的生存技术的，这反映了广泛的区域合作。通过揭示对定居和土地利用模式、放牧与狩猎策略、建立传统以及与不同地区的交流的细致入微的见解，这项研究开始展示人们在经过充分研究的农业区之外建立的网络。这些新的战略、土地使用模式和定居点强调了一个至关重要的新的社会网络，这个网络到目前为止还没有被发现，它将促进更大的干旱环境地区的比较分析。这个奖项反映了NSF的法定使命，并被认为是值得支持的，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。