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Younger Dryas and early Holocene subsistence in the northern Great Basin: multiproxy analysis of coprolites from the Paisley Caves, Oregon, USA
Archaeological and Anthropological Sciences ( IF 2.1 ) Pub Date : 2020-08-28 , DOI: 10.1007/s12520-020-01160-9
John C. Blong , Martin E. Adams , Gabriel Sanchez , Dennis L. Jenkins , Ian D. Bull , Lisa-Marie Shillito

Younger Dryas and early Holocene Western Stemmed Tradition occupants of the northern Great Basin appear to have practiced a broad-based subsistence strategy including the consumption of a wide variety of small animal and plant resources. However, much of our evidence for human diet and land use during this period comes from dry cave and rockshelter sites where it can be challenging to distinguish plant and small animal remains deposited as a result of human versus nonhuman activity. This study presents new direct evidence for Younger Dryas and early Holocene human diet in the northern Great Basin through multiproxy analysis of nine human coprolites from the Paisley Caves, Oregon, USA. The evidence indicates that Western Stemmed Tradition occupants consumed plants, small mammals, fish, and insects, including direct evidence for consumption of whole rodents and several types of beetle. Occupation of the caves occurred during the summer and fall by individuals foraging on wetland, sagebrush grassland, and riparian ecological landscapes suggesting geographical and seasonal variability in land-use patterns during the Younger Dryas and early Holocene periods. This research suggests that Western Stemmed Tradition settlement patterns were seasonally centered on productive valley bottom lakes and wetlands but also included forays to a variety of ecological landscapes. The results highlight the importance of plant and small animal resources in the human diet during the terminal Pleistocene settlement of North America and contribute to debates about the process of the peopling of the Americas.

中文翻译:

大盆地北部较年轻的树妖和全新世早期生存:来自美国俄勒冈州佩斯利洞的共prolites的多代理分析

大盆地北部的年轻得里亚树和全新世西部茎梗传统居住者似乎实行了广泛的生存战略,包括消耗各种小型动植物资源。但是,在此期间,我们有关人类饮食和土地使用的许多证据都来自干燥的洞穴和岩石棚遗址,在这里很难区分由于人类活动与非人类活动而沉积的植物和小动物遗骸。这项研究通过对美国俄勒冈州佩斯利洞的九种人类proprolites进行多代理分析,为大盆地北部的年轻树蛙和全新世早期人类饮食提供了新的直接证据。证据表明,西方梗死传统居民食用植物,小型哺乳动物,鱼类和昆虫,包括食用整个啮齿动物和几种甲虫的直接证据。洞穴的占领发生在夏季和秋季,是个人在湿地,鼠尾草草地和河岸生态景观上觅食的结果,表明在年轻树妖和全新世早期土地利用方式的地理和季节差异。这项研究表明,西部茎秆传统的定居模式季节性地集中在高产的谷底湖泊和湿地上,但也包括对各种生态景观的探索。研究结果突显了北美洲更新世末期定居点中植物和小型动物资源在人类饮食中的重要性,并为有关美洲人民化进程的辩论做出了贡献。洞穴的占领发生在夏季和秋季,是个人在湿地,鼠尾草草地和河岸生态景观上觅食的结果,表明在年轻树妖和全新世早期土地利用方式的地理和季节差异。这项研究表明,西部茎秆传统的定居模式季节性地集中在高产的谷底湖泊和湿地上,但也包括对各种生态景观的探索。研究结果突显了北美洲更新世末期定居点中植物和小型动物资源在人类饮食中的重要性,并为有关美洲人民化进程的辩论做出了贡献。洞穴的占领发生在夏季和秋季,是个人在湿地,鼠尾草草地和河岸生态景观上觅食的结果,表明在年轻树妖和全新世早期土地利用方式的地理和季节差异。这项研究表明,西部茎秆传统的定居模式季节性地集中在高产的谷底湖泊和湿地上,但也包括对各种生态景观的探索。研究结果突显了北美洲更新世末期定居点中植物和小型动物资源在人类饮食中的重要性,并为有关美洲人民化进程的辩论做出了贡献。和河岸生态景观表明,在年轻的树妖和全新世早期,土地利用方式的地理和季节变化。这项研究表明,西部茎秆传统的定居模式季节性地集中在高产的谷底湖泊和湿地上,但也包括对各种生态景观的探索。研究结果突显了北美洲更新世末期定居点中植物和小型动物资源在人类饮食中的重要性,并为有关美洲人民化进程的辩论做出了贡献。和河岸生态景观表明,在年轻的树妖和全新世早期,土地利用方式的地理和季节变化。这项研究表明,西部茎秆传统的定居模式季节性地集中在高产的谷底湖泊和湿地上,但也包括对各种生态景观的探索。研究结果突显了北美洲更新世末期定居点中植物和小型动物资源在人类饮食中的重要性,并为有关美洲人民化进程的辩论做出了贡献。这项研究表明,西部茎秆传统的定居模式季节性地集中在高产的谷底湖泊和湿地上,但也包括对各种生态景观的探索。研究结果突显了北美洲更新世末期定居点中植物和小型动物资源在人类饮食中的重要性,并为有关美洲人民化进程的辩论做出了贡献。这项研究表明,西部茎秆传统的定居模式季节性地集中在高产的谷底湖泊和湿地上,但也包括对各种生态景观的探索。研究结果突显了北美洲更新世末期定居点中植物和小型动物资源在人类饮食中的重要性,并为有关美洲人民化进程的辩论做出了贡献。
更新日期:2020-08-28
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