RESEARCH ARTICLE Human paleodiet and animal utilization strategies during the Bronze Age in northwest Yunnan Province, southwest China Lele Ren1, Xin Li2, Lihong Kang3, Katherine Brunson4, Honggao Liu1,5, Weimiao Dong6, Haiming Li1, Rui Min3, Xu Liu3, Guanghui Dong1* 1 MOE Key Laboratory of Western China's Environmental System, College of Earth Environmental Sciences, Lanzhou University, Lanzhou, Gansu Province, China, 2 School of Public Health, Lanzhou University, Lanzhou, Gansu Province, China, 3 Yunnan Provincial Institute of Cultural Relics and Archaeology, Kunming, China, 4 Joukowsky Institute for Archaeology and the Ancient World, Brown University, Providence, Rhode a1111111111 Island, United States of America, 5 College of Agronomy and Biotechnology, Yunnan Agricultural University, a1111111111 Kunming, China, 6 Department of Cultural Heritage and Museology, Fudan University, Shanghai, China a1111111111 *
[email protected] a1111111111 a1111111111 Abstract Reconstructing ancient diets and the use of animals and plants augment our understanding OPEN ACCESS of how humans adapted to different environments. Yunnan Province in southwest China is Citation: Ren L, Li X, Kang L, Brunson K, Liu H, ecologically and environmentally diverse. During the Neolithic and Bronze Age periods, this Dong W, et al. (2017) Human paleodiet and animal region was occupied by a variety of local culture groups with diverse subsistence systems utilization strategies during the Bronze Age in and material culture. In this paper, we obtained carbon (δ13C) and nitrogen (δ15N) isotopic northwest Yunnan Province, southwest China. ratios from human and faunal remains in order to reconstruct human paleodiets and strate- PLoS ONE 12(5): e0177867. https://doi.org/ 10.1371/journal.pone.0177867 gies for animal exploitation at the Bronze Age site of Shilinggang (ca.