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      Female hunters of the early Americas

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          Abstract

          A 9000-year-old hunter burial and meta-analysis reveal nongendered labor in the early Americas with females as big-game hunters.

          Abstract

          Sexual division of labor with females as gatherers and males as hunters is a major empirical regularity of hunter-gatherer ethnography, suggesting an ancestral behavioral pattern. We present an archeological discovery and meta-analysis that challenge the man-the-hunter hypothesis. Excavations at the Andean highland site of Wilamaya Patjxa reveal a 9000-year-old human burial (WMP6) associated with a hunting toolkit of stone projectile points and animal processing tools. Osteological, proteomic, and isotopic analyses indicate that this early hunter was a young adult female who subsisted on terrestrial plants and animals. Analysis of Late Pleistocene and Early Holocene burial practices throughout the Americas situate WMP6 as the earliest and most secure hunter burial in a sample that includes 10 other females in statistical parity with early male hunter burials. The findings are consistent with nongendered labor practices in which early hunter-gatherer females were big-game hunters.

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          Most cited references181

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          IntCal13 and Marine13 Radiocarbon Age Calibration Curves 0–50,000 Years cal BP

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            Discussion Reporting of 14C Data

            Count rates, representing the rate of 14C decay, are the basic data obtained in a 14C laboratory. The conversion of this information into an age or geochemical parameters appears a simple matter at first. However, the path between counting and suitable 14C data reporting (table 1) causes headaches to many. Minor deflections in pathway, depending on personal interpretations, are possible and give end results that are not always useful for inter-laboratory comparisons. This discussion is an attempt to identify some of these problems and to recommend certain procedures by which reporting ambiguities can be avoided.
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              Brief communication: The London atlas of human tooth development and eruption.

              The aim of this study was to develop a comprehensive evidence-based atlas to estimate age using both tooth development and alveolar eruption for human individuals between 28 weeks in utero and 23 years. This was a cross-sectional, retrospective study of archived material with the sample aged 2 years and older having a uniform age and sex distribution. Developing teeth from 72 prenatal and 104 postnatal skeletal remains of known age-at-death were examined from collections held at the Royal College of Surgeons of England and the Natural History Museum, London, UK (M 91, F 72, unknown sex 13). Data were also collected from dental radiographs of living individuals (M 264, F 264). Median stage for tooth development and eruption for all age categories was used to construct the atlas. Tooth development was determined according to Moorrees et al. (J Dent Res 42 (1963a) 490-502; Am J Phys Anthropol 21 (1963b) 205-213) and eruption was assessed relative to the alveolar bone level. Intraexaminer reproducibility calculated using Kappa on 150 teeth was 0.90 for 15 skeletal remains of age <2 years, and 0.81 from 605 teeth (50 radiographs). Age categories were monthly in the last trimester, 2 weeks perinatally, 3-month intervals during the first year, and at every year thereafter. Results show that tooth formation is least variable in infancy and most variable after the age of 16 years for the development of the third molar. (c) 2010 Wiley-Liss, Inc.

                Author and article information

                Journal
                Sci Adv
                Sci Adv
                SciAdv
                advances
                Science Advances
                American Association for the Advancement of Science
                2375-2548
                November 2020
                04 November 2020
                : 6
                : 45
                : eabd0310
                Affiliations
                [1 ]Department of Anthropology, University of California Davis, One Shields Ave., Davis, CA 95616, USA.
                [2 ]Collasuyo Archaeological Research Institute, Jiron Nicaragua 199, Puno, Puno, Peru.
                [3 ]Arizona State Museum, The University of Arizona, 1013 E. University Blvd., Tucson, AZ 85721, USA.
                [4 ]School of Anthropology, The University of Arizona, 1009 E. South Campus Drive, Tucson, AZ 85721, USA.
                [5 ]Department of Environmental Toxicology, University of California Davis, One Shields Ave., Davis, CA 95616, USA.
                [6 ]W.M. Keck Carbon Cycle Accelerator Mass Spectrometer Facility, University of California Irvine, B321 Croul Hall, Irvine, CA 92697, USA.
                [7 ]Department of Anthropology, Penn State University, 410 Carpenter Building, University Park, PA 16802, USA.
                [8 ]Department of Anthropology, University of California Santa Barbara, Santa Barbara, CA 93106, USA.
                Author notes
                [* ]Corresponding author. Email: wrhaas@ 123456ucdavis.edu
                Author information
                http://orcid.org/0000-0002-7742-2127
                http://orcid.org/0000-0002-3307-2428
                http://orcid.org/0000-0001-7402-5946
                http://orcid.org/0000-0003-2370-8063
                http://orcid.org/0000-0002-2150-8917
                http://orcid.org/0000-0003-2937-5853
                Article
                abd0310
                10.1126/sciadv.abd0310
                7673694
                33148651
                b7d6c9ab-526a-4437-85bc-faa4004cc1d6
                Copyright © 2020 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC).

                This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial license, which permits use, distribution, and reproduction in any medium, so long as the resultant use is not for commercial advantage and provided the original work is properly cited.

                History
                : 29 June 2020
                : 18 September 2020
                Funding
                Funded by: doi http://dx.doi.org/10.13039/100000001, National Science Foundation;
                Award ID: BCS-1825022
                Funded by: doi http://dx.doi.org/10.13039/100007707, University of California, Davis;
                Categories
                Research Article
                Research Articles
                SciAdv r-articles
                Anthropology
                Ecology
                Anthropology
                Custom metadata
                Nielsen Marquez

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