气候变化领域集成服务门户(CCPortal): Contextualizing Late Holocene Subsistence Change on California's Northern Channel Islands: A Middle Period Case Study from Santa Cruz Island

CCPortal

DOI	10.1080/1947461X.2024.2309833
	Contextualizing Late Holocene Subsistence Change on California's Northern Channel Islands: A Middle Period Case Study from Santa Cruz Island
	Braje, Todd J.; Gallanosa, Stephanie; Erlandson, Jon M.; Gill, Kristina; Rick, Torben C.
发表日期	2024
ISSN	1947-461X
EISSN	1947-4628
英文摘要	The complex relationship between sociopolitical complexity, natural climatic change, and subsistence strategies on California's Northern Channel Islands has long been a topic of archaeological inquiry. One period of particular interest to researchers is the Middle-to-Late Period Transition (MLT, 800-650 cal BP), during which Chumash hierarchical sociopolitical organization is thought to have solidified. Multiple models of sociopolitical change have been proposed, all of which acknowledge the relationship between growing populations, shifting dietary patterns, climatic events, and sociopolitical structure. Considerable debate remains, with some pointing to the importance of events during the late Middle Period (similar to 1,500-800 cal BP) or earlier. While these models partly rely on dietary data from late Middle, MLT, and Late Period (650 cal BP-AD 1542) archaeological sites, research at late Middle Period sites has often been more limited than work at later sites, leaving an imbalance in our understanding of subsistence shifts and changing cultural and environmental dynamics. Here, we present faunal and dietary data from two well-dated Middle Period sites on Limuw (Santa Cruz Island) that document an intensification of finfishing in the Middle Period, supporting models that see the evolution of Island Chumash complexity as a more gradual phenomenon. La relacion entre la complejidad sociopolitica, el cambio climatico natural y las estrategias de subsistencia en las Islas del Canal del Norte de California ha sido durante mucho tiempo un tema de investigacion arqueologica. Un periodo de particular interes para los investigadores es la Transicion del Periodo Medio al Tardio (MLT, 800-650 cal BP), durante el cual se cree que se solidifico la organizacion sociopolitica jerarquica de Chumash. Se han propuesto multiples modelos de cambio sociopolitico, todos los cuales reconocen la relacion entre poblaciones en crecimiento, patrones dieteticos cambiantes, eventos climaticos y estructura sociopolitica. Sigue existiendo un debate considerable y algunos senalan la importancia de los acontecimientos ocurridos a finales del Periodo Medio (similar to 1,500-800 cal BP) o antes. Si bien estos modelos se basan en parte en datos dieteticos de sitios arqueologicos del Periodo Medio Tardio, MLT y Tardio (650 cal BP-AD 1542), la investigacion en sitios del Periodo Medio Tardio a menudo ha sido mas limitada que el trabajo en sitios posteriores, lo que deja un desequilibrio en nuestra comprension de los cambios de subsistencia y de las dinamicas culturales y ambientales cambiantes. Aqui, presentamos datos sobre fauna y dieta de dos sitios bien fechados del Periodo Medio en Limuw (Isla Santa Cruz) que documentan una intensificacion de la pesca con aletas en el Periodo Medio, respaldando modelos que ven la evolucion de la isla Chumash. La complejidad como un fenomeno mas gradual.
英文关键词	Northern Channel Islands; Santa Cruz Island; Limuw; sociopolitical complexity; climatic change; subsistence strategies; Middle-to-Late Period Transition; Chumash
语种	英语
WOS研究方向	Archaeology
WOS类目	Archaeology
WOS记录号	WOS:001154651400001
来源期刊	CALIFORNIA ARCHAEOLOGY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/306510
作者单位	University of Oregon; Smithsonian Institution; Smithsonian National Museum of Natural History; University of Oregon
推荐引用方式 GB/T 7714	Braje, Todd J.,Gallanosa, Stephanie,Erlandson, Jon M.,et al. Contextualizing Late Holocene Subsistence Change on California's Northern Channel Islands: A Middle Period Case Study from Santa Cruz Island[J],2024.
APA	Braje, Todd J.,Gallanosa, Stephanie,Erlandson, Jon M.,Gill, Kristina,&Rick, Torben C..(2024).Contextualizing Late Holocene Subsistence Change on California's Northern Channel Islands: A Middle Period Case Study from Santa Cruz Island.CALIFORNIA ARCHAEOLOGY.
MLA	Braje, Todd J.,et al."Contextualizing Late Holocene Subsistence Change on California's Northern Channel Islands: A Middle Period Case Study from Santa Cruz Island".CALIFORNIA ARCHAEOLOGY (2024).