了解全新世最佳气候时期哺乳动物的资源选择和生存策略:整合中国北方农牧生态区古分布模型、动物骨骼和考古遗存的证据

IF 2.6 1区 地球科学 Q1 ANTHROPOLOGY
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引用次数: 0

摘要

农牧生态区(FPE)被认为是中国北方与周围环境关系最敏感和最不稳定的地区。全新世气候最适宜期(HCO)的生态改善深刻影响了早期定居群落的生计和适应性。由于缺乏明确的物种空间分布和丰度的重建,不同全新世地点对哺乳动物的不同利用方式和特定生存策略的原因仍不清楚。笔者通过对中国近现代地球化学时期的五个案例研究,说明了物种分布模型(SDM)支持下的古分布建模对三种不同的大中型哺乳动物物种的影响,以及将这些信息与遗址集水分析(SCA)相结合如何有助于理解这些不同遗址的资源选择和生存策略。分析表明,在 HCO 期间,FPE 的居住流动性降低与哺乳动物在地点集水区内的空间分布有关。生态区居民可能通过长距离后勤流动、高居住流动性、提高技术灵活性或加强对某些野生物种的利用来适应不同的哺乳动物资源。这些证据提供了宝贵的信息,让我们了解到地球促进行星早期定居的高度灵活性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Understanding mammal resource choices and subsistence strategies during the Holocene Climate Optimum: Integration of evidence from palaeodistribution modelling, animal bones and archaeological remains in the farming-pastoral ecotone, northern China

The farming-pastoral ecotone (FPE) is considered to be the most sensitive and unstable area in relation to the surrounding environment in northern China. The ecological improvement during the Holocene Climate Optimum (HCO) profoundly influenced livelihoods and adaptability of early sedentary communities. The reason for diverse utilization of mammals and specific subsistence strategies among different FPE sites remains unclear due to the lack of reconstructions demonstrating explicit spatial distribution and abundance of species that people ate. In five case studies during HCO from FPE in China, I illustrate what palaeodistribution modelling powered by Species Distribution Models (SDMs) tells us about three different large and medium-sized mammal species, and how the integration of this information with Site Catchment Analysis (SCA) helps to understand resource choices and subsistence strategies in these different sites. Analysis indicates that reduced residential mobility at FPE during HCO is associated with the spatial distribution of mammals within site catchments. Inhabitants of the ecotone may adapt to distinct mammal resources by long-distance logistical mobility, high residential mobility, improving technological flexibility, or intensifying the utilization of certain wild species. This evidence provides valuable insights into the highly flexible adaptability of early sedentism in FPE.

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来源期刊
Journal of Archaeological Science
Journal of Archaeological Science 地学-地球科学综合
CiteScore
6.10
自引率
7.10%
发文量
112
审稿时长
49 days
期刊介绍: The Journal of Archaeological Science is aimed at archaeologists and scientists with particular interests in advancing the development and application of scientific techniques and methodologies to all areas of archaeology. This established monthly journal publishes focus articles, original research papers and major review articles, of wide archaeological significance. The journal provides an international forum for archaeologists and scientists from widely different scientific backgrounds who share a common interest in developing and applying scientific methods to inform major debates through improving the quality and reliability of scientific information derived from archaeological research.
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