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Labarca R, Frugone-Álvarez M, Vilches L, Blanco JF, Peñaloza Á, Godoy-Aguirre C, Lizama-Catalán Á, Oyarzo C, Tornero C, González-Guarda E, Delgado A, Sepúlveda M, Soto-Huenchuman P. Taguatagua 3: A new late Pleistocene settlement in a highly suitable lacustrine habitat in central Chile (34°S). PLoS One 2024; 19:e0302465. [PMID: 38776357 PMCID: PMC11111044 DOI: 10.1371/journal.pone.0302465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Accepted: 04/03/2024] [Indexed: 05/24/2024] Open
Abstract
We present the results of the excavations and analyses of the diverse and exceptional archaeological assemblage of Taguatagua 3, a new late Pleistocene site located in the ancient Tagua Tagua lake in Central Chile (34°S). The anthropogenic context is constrained in a coherently dated stratigraphic deposit which adds new information about the mobility, subsistence strategies, and settlement of the early hunter-gatherers of southern South America. The age model constructed, as well as radiocarbon dates obtained directly from a combustion structure, indicate that the human occupation occurred over a brief time span around 12,440-12,550 cal yr BP. Considering taphonomic, geoarchaeological, lithic, archaeobotanical, and zooarchaeological evidence, as well as the spatial distribution combined with ethnographic data, we interpret Taguatagua 3 as a logistic and temporary camp associated mainly with gomphothere hunting and butchering. Nevertheless, several other activities were carried out here as well, such as hide and/or bone preparation, small vertebrate and plant processing and consumption, and red ochre grinding. Botanical and eggshell remains suggest that the anthropic occupation occurred during the dry season. Considering the contemporaneous sites recorded in the basin, we conclude that the ancient Tagua Tagua lake was a key location along the region's early hunter-gatherer mobility circuits. In this context, it acted as a recurrent hunting/scavenging place during the Late Pleistocene due to its abundant, diverse, and predictable resources.
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Affiliation(s)
- Rafael Labarca
- Facultad de Ciencias Sociales, Escuela de Antropología, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Matías Frugone-Álvarez
- Facultad de Ciencias, Departamento de Química Ambiental, Universidad Católica de la Santísima Concepción, Concepción, Chile
| | | | | | - Ángela Peñaloza
- Facultad de Filosofía y Letras, Universidad Nacional de Cuyo, Mendoza, Argentina
| | - Carolina Godoy-Aguirre
- Facultad de Ciencias Sociales, Escuela de Antropología, Pontificia Universidad Católica de Chile, Santiago, Chile
| | | | | | - Carlos Tornero
- Department of Prehistory, Autonomous University of Barcelona (UAB), Bellaterra, Spain
- Institut Català de Paleoecologia Humana i Evolució Social (IPHES-CERCA), Tarragona, Spain
| | | | - Ayelen Delgado
- Institute of Archaeology, University College London, London, United Kingdom
| | - Marcela Sepúlveda
- Facultad de Ciencias Sociales, Departamento de Ciencias Sociales, Universidad de Tarapacá, Iquique, Chile
| | - Paula Soto-Huenchuman
- Facultad de Ciencias, Laboratorio de Ontogenia y Filogenia, Red Paleontológica U-Chile, Universidad de Chile, Santiago, Chile
- Unidad de Patrimonio Paleontológico, Consejo de Monumentos Nacionales, Santiago, Chile
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2
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Steffen ML. New age constraints for human entry into the Americas on the north Pacific coast. Sci Rep 2024; 14:4291. [PMID: 38383701 PMCID: PMC10881565 DOI: 10.1038/s41598-024-54592-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Accepted: 02/14/2024] [Indexed: 02/23/2024] Open
Abstract
The timing of the initial peopling of the Americas is unresolved. Because the archaeological record necessitates discussion of human entry from Beringia into southern North America during the last glaciation, addressing this problem routinely involves evaluating environmental parameters then targeting areas suitable for human settlement. Vertebrate remains indicate landscape quality and are a key dataset for assessing coastal migration theories and the viability of coastal routes. Here, radiocarbon dates on vertebrate specimens and archaeological sites are calibrated to document species occurrences and the ages of human settlements across the western expansion and decay of the Cordilleran Ice Sheet (CIS) during the Late Wisconsin Fraser Glaciation in four subregions of the north Pacific coast of North America. The results show archaeological sites occur after glacial maxima and are generally consistent with the age of other securely dated earliest sites in southern North America. They also highlight gaps in the vertebrate chronologies around CIS maxima in each of the subregions that point to species redistributions and extirpations and signal times of low potential for human settlement and subsistence in a key portion of the proposed coastal migration route. This study, therefore, defines new age constraints for human coastal migration theories in the peopling of the Americas debate.
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3
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Balentine CM, Alfonso-Durruty M, Reynolds AW, Vilar M, Morello F, Román MS, Springs LC, Smith RWA, Archer SM, Mata-Míguez J, Wing N, Bolnick DA. Evaluating population histories in Patagonia and Tierra del Fuego, Chile, using ancient mitochondrial and Y-chromosomal DNA. AMERICAN JOURNAL OF BIOLOGICAL ANTHROPOLOGY 2023; 180:144-161. [PMID: 36790637 DOI: 10.1002/ajpa.24638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 09/26/2022] [Accepted: 09/28/2022] [Indexed: 11/07/2022]
Abstract
OBJECTIVES This study aims to characterize the genetic histories of ancient hunter-gatherer groups in Fuego-Patagonia (Chile) with distinct Marine, Terrestrial, and Mixed Economy subsistence strategies. Mitochondrial (mtDNA) and Y-chromosome data were generated to test three hypotheses. H0: All individuals were drawn from the same panmictic population; H1: Terrestrial groups first populated the region and gave rise to highly specialized Marine groups by ~7,500 cal BP; or H2: Marine and Terrestrial groups represent distinct ancestral lineages who migrated independently into the region. METHODS Ancient DNA was extracted from the teeth of 50 Fuegian-Patagonian individuals dating from 6,895 cal BP to after European arrival, and analyzed alongside other individuals from previous studies. Individuals were assigned to Marine, Terrestrial, and Mixed Economy groups based on archeological context and stable isotope diet inferences, and mtDNA (HVR1/2) and Y-chromosome variation was analyzed. RESULTS Endogenous aDNA was obtained from 49/50 (98%) individuals. Haplotype diversities, FST comparisons, and exact tests of population differentiation showed that Marine groups were significantly different from Terrestrial groups based on mtDNA (p < 0.05). No statistically significant differences were found between Terrestrial and Mixed Economy groups. Demographic simulations support models in which Marine groups diverged from the others by ~14,000 cal BP. Y-chromosome results showed similar patterns but were not statistically significant due to small sample sizes and allelic dropout. DISCUSSION These results support the hypothesis that Marine and Terrestrial economic groups represent distinct ancestral lineages who diverged during the time populations were expanding in the Americas, and may represent independent migrations into Fuego-Patagonia.
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Affiliation(s)
- Christina M Balentine
- Department of Integrative Biology, University of Texas, Austin, Texas, USA.,Department of Anthropology, University of Connecticut, Storrs, Connecticut, USA
| | - Marta Alfonso-Durruty
- Department of Sociology, Anthropology, and Social Work, Kansas State University, Manhattan, Kansas, USA
| | | | - Miguel Vilar
- Department of Anthropology, University of Maryland, College Park, Maryland, USA.,National Geographic Society, Washington, DC, USA
| | - Flavia Morello
- Instituto de la Patagonia, Universidad de Magallanes, Punta Arenas, Chile.,Cape Horn International Center, Puerto Williams, Chile
| | - Manuel San Román
- Instituto de la Patagonia, Universidad de Magallanes, Punta Arenas, Chile.,Cape Horn International Center, Puerto Williams, Chile
| | - Lauren C Springs
- Department of Anthropology, University of Texas at Austin, Austin, Texas, USA
| | - Rick W A Smith
- Department of Sociology and Anthropology, George Mason University, Fairfax, Virginia, USA.,Women and Gender Studies, George Mason University, Fairfax, Virginia, USA
| | - Samantha M Archer
- Department of Anthropology, University of Connecticut, Storrs, Connecticut, USA
| | - Jaime Mata-Míguez
- Department of Anthropology, University of Texas at Austin, Austin, Texas, USA
| | | | - Deborah A Bolnick
- Department of Anthropology, University of Connecticut, Storrs, Connecticut, USA.,Institute for Systems Genomics, University of Connecticut, Storrs, Connecticut, USA
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4
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Campelo dos Santos AL, Owings A, Sullasi HSL, Gokcumen O, DeGiorgio M, Lindo J. Genomic evidence for ancient human migration routes along South America's Atlantic coast. Proc Biol Sci 2022; 289:20221078. [PMID: 36322514 PMCID: PMC9629774 DOI: 10.1098/rspb.2022.1078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
An increasing body of archaeological and genomic evidence has hinted at a complex settlement process of the Americas by humans. This is especially true for South America, where unexpected ancestral signals have raised perplexing scenarios for the early migrations into different regions of the continent. Here, we present ancient human genomes from the archaeologically rich Northeast Brazil and compare them to ancient and present-day genomic data. We find a distinct relationship between ancient genomes from Northeast Brazil, Lagoa Santa, Uruguay and Panama, representing evidence for ancient migration routes along South America's Atlantic coast. To further add to the existing complexity, we also detect greater Denisovan than Neanderthal ancestry in ancient Uruguay and Panama individuals. Moreover, we find a strong Australasian signal in an ancient genome from Panama. This work sheds light on the deep demographic history of eastern South America and presents a starting point for future fine-scale investigations on the regional level.
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Affiliation(s)
- Andre Luiz Campelo dos Santos
- Department of Electrical Engineering and Computer Science, Florida Atlantic University, Boca Raton, FL 33431, USA,Department of Archaeology, Federal University of Pernambuco, Recife, Pernambuco 50670-901, Brazil
| | - Amanda Owings
- Department of Anthropology, Emory University, Atlanta, GA 30322, USA
| | | | - Omer Gokcumen
- Department of Biological Sciences, State University of New York at Buffalo, Buffalo, NY 14260, USA
| | - Michael DeGiorgio
- Department of Electrical Engineering and Computer Science, Florida Atlantic University, Boca Raton, FL 33431, USA
| | - John Lindo
- Department of Anthropology, Emory University, Atlanta, GA 30322, USA
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5
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Silva MACE, Ferraz T, Hünemeier T. A genomic perspective on South American human history. Genet Mol Biol 2022; 45:e20220078. [PMID: 35925590 PMCID: PMC9351327 DOI: 10.1590/1678-4685-gmb-2022-0078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 03/31/2022] [Indexed: 11/22/2022] Open
Abstract
It has generally been accepted that the current indigenous peoples of the Americas are derived from ancestors from northeastern Asia. The latter were believed to have spread into the American continent by the end of the Last Glacial Maximum. In this sense, a joint and in-depth study of the earliest settlement of East Asia and the Americas is required to elucidate these events accurately. The first Americans underwent an adaptation process to the Americas' vast environmental diversity, mediated by biological and cultural evolution and niche construction, resulting in enormous cultural diversity, a wealth of domesticated species, and extensive landscape modifications. Afterward, in the Late Holocene, the advent of intensive agricultural food production systems, sedentism, and climate change significantly reshaped genetic and cultural diversity across the continent, particularly in the Andes and Amazonia. Furthermore, starting around the end of the 15th century, European colonization resulted in massive extermination of indigenous peoples and extensive admixture. Thus, the present review aims to create a comprehensive picture of the main events involved in the formation of contemporary South American indigenous populations and the dynamics responsible for shaping their genetic diversity by integrating current genetic data with evidence from archeology, linguistics and other disciplines.
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Affiliation(s)
- Marcos Araújo Castro E Silva
- Universidade de São Paulo, Instituto de Biociências, Departamento de Genética e Biologia Evolutiva, São Paulo, SP, Brazil
| | - Tiago Ferraz
- Universidade de São Paulo, Instituto de Biociências, Departamento de Genética e Biologia Evolutiva, São Paulo, SP, Brazil
| | - Tábita Hünemeier
- Universidade de São Paulo, Instituto de Biociências, Departamento de Genética e Biologia Evolutiva, São Paulo, SP, Brazil
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6
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Iriarte J, Ziegler MJ, Outram AK, Robinson M, Roberts P, Aceituno FJ, Morcote-Ríos G, Keesey TM. Ice Age megafauna rock art in the Colombian Amazon? Philos Trans R Soc Lond B Biol Sci 2022; 377:20200496. [PMID: 35249392 PMCID: PMC8899627 DOI: 10.1098/rstb.2020.0496] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Megafauna paintings have accompanied the earliest archaeological contexts across the continents, revealing a fundamental inter-relationship between early humans and megafauna during the global human expansion as unfamiliar landscapes were humanized and identities built into new territories. However, the identification of extinct megafauna from rock art is controversial. Here, we examine potential megafauna depictions in the rock art of Serranía de la Lindosa, Colombian Amazon, that includes a giant sloth, a gomphothere, a camelid, horses and three-toed ungulates with trunks. We argue that they are Ice Age rock art based on the (i) naturalistic appearance and diagnostic morphological features of the animal images, (ii) late Pleistocene archaeological dates from La Lindosa confirming the contemporaneity of humans and megafauna, (iii) recovery of ochre pigments in late Pleistocene archaeological strata, (iv) the presence of most megafauna identified in the region during the late Pleistocene as attested by archaeological and palaeontological records, and (v) widespread depiction of extinct megafauna in rock art across the Americas. Our findings contribute to the emerging picture of considerable geographical and stylistic variation of geometric and figurative rock art from early human occupations across South America. Lastly, we discuss the implications of our findings for understanding the early human history of tropical South America. This article is part of the theme issue ‘Tropical forests in the deep human past’.
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Affiliation(s)
- José Iriarte
- Department of Archaeology, University of Exeter, Exeter, UK
| | - Michael J Ziegler
- Max Planck Institute for the Science of Human History, Jena, Germany
| | - Alan K Outram
- Department of Archaeology, University of Exeter, Exeter, UK
| | - Mark Robinson
- Department of Archaeology, University of Exeter, Exeter, UK
| | - Patrick Roberts
- Max Planck Institute for the Science of Human History, Jena, Germany
| | | | - Gaspar Morcote-Ríos
- Instituto de Ciencias Naturales, Universidad Nacional de Colombia, Bogotá, Colombia
| | - T Michael Keesey
- Max Planck Institute for the Science of Human History, Jena, Germany
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7
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Scerri EML, Roberts P, Yoshi Maezumi S, Malhi Y. Tropical forests in the deep human past. Philos Trans R Soc Lond B Biol Sci 2022; 377:20200500. [PMID: 35249383 PMCID: PMC8899628 DOI: 10.1098/rstb.2020.0500] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Since Darwin, studies of human evolution have tended to give primacy to open 'savannah' environments as the ecological cradle of our lineage, with dense tropical forests cast as hostile, unfavourable frontiers. These perceptions continue to shape both the geographical context of fieldwork as well as dominant narratives concerning hominin evolution. This paradigm persists despite new, ground-breaking research highlighting the role of tropical forests in the human story. For example, novel research in Africa's rainforests has uncovered archaeological sites dating back into the Pleistocene; genetic studies have revealed very deep human roots in Central and West Africa and in the tropics of Asia and the Pacific; an unprecedented number of coexistent hominin species have now been documented, including Homo erectus, the 'Hobbit' (Homo floresiensis), Homo luzonensis, Denisovans, and Homo sapiens. Some of the earliest members of our own species to reach South Asia, Southeast Asia, Oceania and the tropical Americas have shown an unexpected rapidity in their adaptation to even some of the more 'extreme' tropical settings. This includes the early human manipulation of species and even habitats. This volume builds on these currently disparate threads and, for the first time, draws together a group of interdisciplinary, agenda-setting papers that firmly places a broader spectrum of tropical environments at the heart of the deep human past. This article is part of the theme issue 'Tropical forests in the deep human past'.
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Affiliation(s)
- Eleanor M L Scerri
- Pan-African Evolution Research Group, Max Planck Institute for the Science of Human History, Kahlaische Strasse 10, 07745, Jena, Germany.,Department of Classics and Archaeology, University of Malta, Msida, Malta.,Department of Prehistoric Archaeology, University of Cologne, 50931 Cologne, Germany
| | - Patrick Roberts
- Department of Archaeology, Max Planck Institute for the Science of Human History, Kahlaische Strasse 10, 07745, Jena, Germany.,School of Social Sciences, University of Queensland, Brisbane, Australia
| | - S Yoshi Maezumi
- Department of Ecosystem and Landscape Dynamics, Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, 1098 XH Amsterdam, The Netherlands
| | - Yadvinder Malhi
- Environmental Change Institute, School of Geography and the Environment, University of Oxford, South Parks Road, Oxford OX1 3QY, UK
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8
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Overview of the Americas’ First Peopling from a Patrilineal Perspective: New Evidence from the Southern Continent. Genes (Basel) 2022; 13:genes13020220. [PMID: 35205264 PMCID: PMC8871784 DOI: 10.3390/genes13020220] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 01/21/2022] [Accepted: 01/22/2022] [Indexed: 12/24/2022] Open
Abstract
Uniparental genetic systems are unique sex indicators and complement the study of autosomal diversity by providing landmarks of human migrations that repeatedly shaped the structure of extant populations. Our knowledge of the variation of the male-specific region of the Y chromosome in Native Americans is still rather scarce and scattered, but by merging sequence information from modern and ancient individuals, we here provide a comprehensive and updated phylogeny of the distinctive Native American branches of haplogroups C and Q. Our analyses confirm C-MPB373, C-P39, Q-Z780, Q-M848, and Q-Y4276 as the main founding haplogroups and identify traces of unsuccessful (pre-Q-F1096) or extinct (C-L1373*, Q-YP4010*) Y-chromosome lineages, indicating that haplogroup diversity of the founder populations that first entered the Americas was greater than that observed in the Indigenous component of modern populations. In addition, through a diachronic and phylogeographic dissection of newly identified Q-M848 branches, we provide the first Y-chromosome insights into the early peopling of the South American hinterland (Q-BY104773 and Q-BY15730) and on overlying inland migrations (Q-BY139813).
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9
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Crabtree SA, White DA, Bradshaw CJA, Saltré F, Williams AN, Beaman RJ, Bird MI, Ulm S. Landscape rules predict optimal superhighways for the first peopling of Sahul. Nat Hum Behav 2021; 5:1303-1313. [PMID: 33927367 DOI: 10.1038/s41562-021-01106-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 03/24/2021] [Indexed: 02/02/2023]
Abstract
Archaeological data and demographic modelling suggest that the peopling of Sahul required substantial populations, occurred rapidly within a few thousand years and encompassed environments ranging from hyper-arid deserts to temperate uplands and tropical rainforests. How this migration occurred and how humans responded to the physical environments they encountered have, however, remained largely speculative. By constructing a high-resolution digital elevation model for Sahul and coupling it with fine-scale viewshed analysis of landscape prominence, least-cost pedestrian travel modelling and high-performance computing, we create over 125 billion potential migratory pathways, whereby the most parsimonious routes traversed emerge. Our analysis revealed several major pathways-superhighways-transecting the continent, that we evaluated using archaeological data. These results suggest that the earliest Australian ancestors adopted a set of fundamental rules shaped by physiological capacity, attraction to visually prominent landscape features and freshwater distribution to maximize survival, even without previous experience of the landscapes they encountered.
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Affiliation(s)
- Stefani A Crabtree
- Department of Environment and Society, Utah State University, Logan, UT, USA. .,The Santa Fe Institute, Santa Fe, NM, USA. .,ARC Centre of Excellence for Australian Biodiversity and Heritage, James Cook University, Cairns, Queensland, Australia. .,Université de Paris, INSERM U1284, Center for Research and Interdisciplinarity (CRI), Paris, France.
| | - Devin A White
- Autonomous Sensing and Perception, Sandia National Laboratories, Albuquerque, NM, USA.,Department of Anthropology, University of Tennessee, Knoxville, Knoxville, TN, USA
| | - Corey J A Bradshaw
- ARC Centre of Excellence for Australian Biodiversity and Heritage, Flinders University, Adelaide, South Australia, Australia.,Global Ecology Partuyarta Ngadluku Wardli Kuu, College of Science and Engineering, Flinders University, Adelaide, South Australia, Australia
| | - Frédérik Saltré
- ARC Centre of Excellence for Australian Biodiversity and Heritage, Flinders University, Adelaide, South Australia, Australia.,Global Ecology Partuyarta Ngadluku Wardli Kuu, College of Science and Engineering, Flinders University, Adelaide, South Australia, Australia
| | - Alan N Williams
- Climate Change Research Centre, School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, Australia.,ARC Centre of Excellence for Australian Biodiversity and Heritage, University of New South Wales, Sydney, Australia.,EMM Consulting Pty Ltd, St Leonards, New South Wales, Australia
| | - Robin J Beaman
- College of Science and Engineering, James Cook University, Cairns, Queensland, Australia
| | - Michael I Bird
- ARC Centre of Excellence for Australian Biodiversity and Heritage, James Cook University, Cairns, Queensland, Australia.,College of Science and Engineering, James Cook University, Cairns, Queensland, Australia
| | - Sean Ulm
- ARC Centre of Excellence for Australian Biodiversity and Heritage, James Cook University, Cairns, Queensland, Australia.,College of Arts, Society and Education, James Cook University, Cairns, Queensland, Australia
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10
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Davis CA, Profico A, Kappelman J. Digital restoration of the Wilson-Leonard 2 Paleoindian skull (~10,000 BP) from central Texas with comparison to other early American and modern crania. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2021; 176:486-503. [PMID: 34338313 DOI: 10.1002/ajpa.24379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 06/01/2021] [Accepted: 07/07/2021] [Indexed: 11/09/2022]
Abstract
OBJECTIVES Craniofacial morphology (CFM) is often used to address questions about the biological affinities of the earliest Americans, or Paleoindians, but resolution is complicated in part by a lack of well-preserved crania. The Wilson-Leonard 2 (WL-2) Paleoindian skull from Texas has never been fully analyzed because it is crushed and cannot be physically reconstructed. This study employs a digital restoration for comprehensive assessment and analysis of WL-2. MATERIALS AND METHODS High-resolution CT data and geometric morphometrics are used to restore the WL-2 skull and analyze its morphology using 65 craniometric measurements acquired on the restoration. These data allow for a full morphological description and multivariate (Mahalanobis Distance and Principal Component) comparisons to other Paleoindians and recent populations. RESULTS WL-2 has a long, narrow braincase, and a short, modestly prognathic face. Compared with other Paleoindians, she is individually similar to several skulls from Brazil, but aligns most closely with pooled samples from the US and Mexico. WL-2 is most similar to recent populations from Europe, Asia, and the Americas, and markedly different to those from Africa and Australia. DISCUSSION The overall morphology of WL-2 and her association with Asians and Europeans align well with trends identified in other CFM analyses. Her affinity to recent Amerindians contrasts with the findings of many previous CFM studies, but is seemingly consistent with molecular analyses suggesting a close relationship between some Paleoindians and modern American Indians. This study demonstrates the potential for using digital anthropological methods to study other Paleoindian crania whose data value is limited by physical destruction and/or deformation.
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Affiliation(s)
- Christopher A Davis
- Paleocultural Research Group, Broomfield, Colorado, USA.,Department of Anthropology, The University of Texas at Austin, Austin, Texas, USA
| | - Antonio Profico
- PalaeoHub, Department of Archaeology, University of York, York, United Kingdom
| | - John Kappelman
- Department of Anthropology, The University of Texas at Austin, Austin, Texas, USA.,Department of Geological Sciences, The University of Texas at Austin, Austin, Texas, USA
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11
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Capodiferro MR, Aram B, Raveane A, Rambaldi Migliore N, Colombo G, Ongaro L, Rivera J, Mendizábal T, Hernández-Mora I, Tribaldos M, Perego UA, Li H, Scheib CL, Modi A, Gòmez-Carballa A, Grugni V, Lombardo G, Hellenthal G, Pascale JM, Bertolini F, Grieco GS, Cereda C, Lari M, Caramelli D, Pagani L, Metspalu M, Friedrich R, Knipper C, Olivieri A, Salas A, Cooke R, Montinaro F, Motta J, Torroni A, Martín JG, Semino O, Malhi RS, Achilli A. Archaeogenomic distinctiveness of the Isthmo-Colombian area. Cell 2021; 184:1706-1723.e24. [PMID: 33761327 PMCID: PMC8024902 DOI: 10.1016/j.cell.2021.02.040] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 10/20/2020] [Accepted: 02/18/2021] [Indexed: 01/09/2023]
Abstract
The recently enriched genomic history of Indigenous groups in the Americas is still meager concerning continental Central America. Here, we report ten pre-Hispanic (plus two early colonial) genomes and 84 genome-wide profiles from seven groups presently living in Panama. Our analyses reveal that pre-Hispanic demographic events contributed to the extensive genetic structure currently seen in the area, which is also characterized by a distinctive Isthmo-Colombian Indigenous component. This component drives these populations on a specific variability axis and derives from the local admixture of different ancestries of northern North American origin(s). Two of these ancestries were differentially associated to Pleistocene Indigenous groups that also moved into South America, leaving heterogenous genetic footprints. An additional Pleistocene ancestry was brought by a still unsampled population of the Isthmus (UPopI) that remained restricted to the Isthmian area, expanded locally during the early Holocene, and left genomic traces up to the present day.
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Affiliation(s)
| | - Bethany Aram
- Department of Geography, History and Philosophy, the Pablo de Olavide University of Seville, Seville 41013, Spain
| | - Alessandro Raveane
- Department of Biology and Biotechnology "L. Spallanzani," University of Pavia, Pavia 27100, Italy; Laboratory of Hematology-Oncology, European Institute of Oncology IRCCS, Milan 20141, Italy
| | - Nicola Rambaldi Migliore
- Department of Biology and Biotechnology "L. Spallanzani," University of Pavia, Pavia 27100, Italy
| | - Giulia Colombo
- Department of Biology and Biotechnology "L. Spallanzani," University of Pavia, Pavia 27100, Italy
| | - Linda Ongaro
- Estonian Biocentre, Institute of Genomics, University of Tartu, Tartu 51010, Estonia
| | - Javier Rivera
- Department of History and Social Sciences, Universidad del Norte, Barranquilla 080001, Colombia
| | - Tomás Mendizábal
- Patronato Panamá Viejo, Panama City 0823-05096, Panama; Coiba Scientific Station (COIBA AIP), City of Knowledge, Clayton 0843-03081, Panama
| | - Iosvany Hernández-Mora
- Department of History and Social Sciences, Universidad del Norte, Barranquilla 080001, Colombia
| | - Maribel Tribaldos
- Gorgas Memorial Institute for Health Studies, Panama City 0816-02593, Panama
| | - Ugo Alessandro Perego
- Department of Biology and Biotechnology "L. Spallanzani," University of Pavia, Pavia 27100, Italy
| | - Hongjie Li
- Department of Anthropology, Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana Champaign, Urbana, IL 61801, USA
| | - Christiana Lyn Scheib
- Estonian Biocentre, Institute of Genomics, University of Tartu, Tartu 51010, Estonia
| | - Alessandra Modi
- Department of Biology, University of Florence, Florence 50122, Italy
| | - Alberto Gòmez-Carballa
- Unidade de Xenética, Instituto de Ciencias Forenses (INCIFOR), Facultade de Medicina, Universidade de Santiago de Compostela, 15782 Galicia, Spain; GenPoB Research Group, Instituto de Investigación Sanitarias (IDIS), Hospital Clínico Universitario de Santiago de Compostela (SERGAS), 15706 Galicia, Spain
| | - Viola Grugni
- Department of Biology and Biotechnology "L. Spallanzani," University of Pavia, Pavia 27100, Italy
| | - Gianluca Lombardo
- Department of Biology and Biotechnology "L. Spallanzani," University of Pavia, Pavia 27100, Italy
| | - Garrett Hellenthal
- UCL Genetics Institute (UGI), Department of Genetics, Evolution and Environment, University College London, London WC1E 6BT, UK
| | - Juan Miguel Pascale
- Gorgas Memorial Institute for Health Studies, Panama City 0816-02593, Panama
| | - Francesco Bertolini
- Laboratory of Hematology-Oncology, European Institute of Oncology IRCCS, Milan 20141, Italy
| | | | - Cristina Cereda
- Genomic and Post-Genomic Center, National Neurological Institute C. Mondino, Pavia 27100, Italy
| | - Martina Lari
- Department of Biology, University of Florence, Florence 50122, Italy
| | - David Caramelli
- Department of Biology, University of Florence, Florence 50122, Italy
| | - Luca Pagani
- Estonian Biocentre, Institute of Genomics, University of Tartu, Tartu 51010, Estonia; Department of Biology, University of Padua, Padua 35121, Italy
| | - Mait Metspalu
- Estonian Biocentre, Institute of Genomics, University of Tartu, Tartu 51010, Estonia
| | - Ronny Friedrich
- Curt Engelhorn Center Archaeometry (CEZA), Mannheim 68159, Germany
| | - Corina Knipper
- Curt Engelhorn Center Archaeometry (CEZA), Mannheim 68159, Germany
| | - Anna Olivieri
- Department of Biology and Biotechnology "L. Spallanzani," University of Pavia, Pavia 27100, Italy
| | - Antonio Salas
- Unidade de Xenética, Instituto de Ciencias Forenses (INCIFOR), Facultade de Medicina, Universidade de Santiago de Compostela, 15782 Galicia, Spain; GenPoB Research Group, Instituto de Investigación Sanitarias (IDIS), Hospital Clínico Universitario de Santiago de Compostela (SERGAS), 15706 Galicia, Spain
| | - Richard Cooke
- Smithsonian Tropical Research Institute, Panama City 0843-03092, Panama; Sistema Nacional de Investigadores, Secretaría Nacional de Ciencia y Tecnología, Ciudad del Saber, Clayton 0816-02852, Panama
| | - Francesco Montinaro
- Estonian Biocentre, Institute of Genomics, University of Tartu, Tartu 51010, Estonia; Department of Biology-Genetics, University of Bari, Bari 70125, Italy
| | - Jorge Motta
- Gorgas Memorial Institute for Health Studies, Panama City 0816-02593, Panama
| | - Antonio Torroni
- Department of Biology and Biotechnology "L. Spallanzani," University of Pavia, Pavia 27100, Italy
| | - Juan Guillermo Martín
- Department of History and Social Sciences, Universidad del Norte, Barranquilla 080001, Colombia; Coiba Scientific Station (COIBA AIP), City of Knowledge, Clayton 0843-03081, Panama
| | - Ornella Semino
- Department of Biology and Biotechnology "L. Spallanzani," University of Pavia, Pavia 27100, Italy
| | - Ripan Singh Malhi
- Department of Anthropology, Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana Champaign, Urbana, IL 61801, USA
| | - Alessandro Achilli
- Department of Biology and Biotechnology "L. Spallanzani," University of Pavia, Pavia 27100, Italy.
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12
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Abstract
Acoustic response from lithics knapped by humans has been demonstrated to facilitate effective detection of submerged Stone Age sites exposed on the seafloor or embedded within its sediments. This phenomenon has recently enabled the non-invasive detection of several hitherto unknown submerged Stone Age sites, as well as the registration of acoustic responses from already known localities. Investigation of the acoustic-response characteristics of knapped lithics, which appear not to be replicated in naturally cracked lithic pieces (geofacts), is presently on-going through laboratory experiments and finite element (FE) modelling of high-resolution 3D-scanned pieces. Experimental work is also being undertaken, employing chirp sub-bottom systems (reflection seismic) on known sites in marine areas and inland water bodies. Fieldwork has already yielded positive results in this initial stage of development of an optimised Human-Altered Lithic Detection (HALD) method for mapping submerged Stone Age sites. This paper reviews the maritime archaeological perspectives of this promising approach, which potentially facilitates new and improved practice, summarizes existing data, and reports on the present state of development. Its focus is not reflection seismics as such, but a useful resonance phenomenon induced by the use of high-resolution reflection seismic systems.
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13
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Hardy K. Paleomedicine and the Evolutionary Context of Medicinal Plant Use. ACTA ACUST UNITED AC 2020; 31:1-15. [PMID: 33071384 PMCID: PMC7546135 DOI: 10.1007/s43450-020-00107-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 09/23/2020] [Indexed: 12/12/2022]
Abstract
Modern human need for medicines is so extensive that it is thought to be a deep evolutionary behavior. There is abundant evidence from our Paleolithic and later prehistoric past, of survival after periodontal disease, traumas, and invasive medical treatments including trepanations and amputations, suggesting a detailed, applied knowledge of medicinal plant secondary compounds. Direct archeological evidence for use of plants in the Paleolithic is rare, but evidence is growing. An evolutionary context for early human use of medicinal plants is provided by the broad evidence for animal self-medication, in particular, of non-human primates. During the later Paleolithic, there is evidence for the use of poisonous and psychotropic plants, suggesting that Paleolithic humans built on and expanded their knowledge and use of plant secondary compounds.
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Affiliation(s)
- Karen Hardy
- Institució Catalana de Recerca i Estudis Avançats, Pg. Lluís Companys 23, 08010 Barcelona, Catalonia Spain.,Departament de Prehistòria, Facultat de Filosofia i Lletres, Universitat Autònoma de Barcelona, Bellaterra, 08193 Barcelona, Catalonia Spain
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14
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Erlandson JM, Braje TJ, Ainis AF, Culleton BJ, Gill KM, Hofman CA, Kennett DJ, Reeder-Myers LA, Rick TC. Maritime Paleoindian technology, subsistence, and ecology at an ~11,700 year old Paleocoastal site on California's Northern Channel Islands, USA. PLoS One 2020; 15:e0238866. [PMID: 32941444 PMCID: PMC7498104 DOI: 10.1371/journal.pone.0238866] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Accepted: 08/25/2020] [Indexed: 11/19/2022] Open
Abstract
During the last 10 years, we have learned a great deal about the potential for a coastal peopling of the Americas and the importance of marine resources in early economies. Despite research at a growing number of terminal Pleistocene archaeological sites on the Pacific Coast of the Americas, however, important questions remain about the lifeways of early Paleocoastal peoples. Research at CA-SRI-26, a roughly 11,700 year old site on California's Santa Rosa Island, provides new data on Paleoindian technologies, subsistence strategies, and seasonality in an insular maritime setting. Buried beneath approximately two meters of alluvium, much of the site has been lost to erosion, but its remnants have produced chipped stone artifacts (crescents and Channel Island Amol and Channel Island Barbed points) diagnostic of early island Paleocoastal components. The bones of waterfowl and seabirds, fish, and marine mammals, along with small amounts of shellfish document a diverse subsistence strategy. These data support a relatively brief occupation during the wetter "winter" season (late fall to early spring), in an upland location several km from the open coast. When placed in the context of other Paleocoastal sites on the Channel Islands, CA-SRI-26 demonstrates diverse maritime subsistence strategies and a mix of seasonal and more sustained year-round island occupations. Our results add to knowledge about a distinctive island Paleocoastal culture that appears to be related to Western Stemmed Tradition sites widely scattered across western North America.
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Affiliation(s)
- Jon M. Erlandson
- Museum of Natural and Cultural History, University of Oregon, Eugene, OR, United States of America
- Department of Anthropology, University of Oregon, Eugene, OR, United States of America
| | - Todd J. Braje
- Department of Anthropology, San Diego State University, San Diego, CA, United States of America
| | - Amira F. Ainis
- Museum of Natural and Cultural History, University of Oregon, Eugene, OR, United States of America
- Department of Anthropology, University of Oregon, Eugene, OR, United States of America
| | - Brendan J. Culleton
- Institutes of Energy and the Environment, Pennsylvania State University, University Park, PA, United States of America
| | - Kristina M. Gill
- Museum of Natural and Cultural History, University of Oregon, Eugene, OR, United States of America
- Santa Barbara Botanic Garden, Santa Barbara, CA, United States of America
| | - Courtney A. Hofman
- Department of Anthropology, University of Oklahoma, Norman, OK, United States of America
- Laboratories of Molecular Anthropology and Microbiome Research, University of Oklahoma, Norman, OK, United States of America
| | - Douglas J. Kennett
- Department of Anthropology, University of California, Santa Barbara, CA, United States of America
| | - Leslie A. Reeder-Myers
- Department of Anthropology, Temple University, Philadelphia, PA, United States of America
| | - Torben C. Rick
- Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington, DC, United States of America
- * E-mail:
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15
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Abstract
Steneck and Pauly present an historical account of the growth of the fishing industry and an update on the status of fish populations today, using several case studies to highlight the complex and profound effects that fishing has on marine ecosystems.
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Affiliation(s)
- Robert S Steneck
- University of Maine, School of Marine Sciences, Darling Marine Center, Walpole, ME 04573, USA.
| | - Daniel Pauly
- Institute for the Oceans and Fisheries, University of British Columbia, Vancouver, British Columbia, V6T 1Z4, Canada.
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16
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The timing and effect of the earliest human arrivals in North America. Nature 2020; 584:93-97. [PMID: 32699413 DOI: 10.1038/s41586-020-2491-6] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Accepted: 05/26/2020] [Indexed: 01/01/2023]
Abstract
The peopling of the Americas marks a major expansion of humans across the planet. However, questions regarding the timing and mechanisms of this dispersal remain, and the previously accepted model (termed 'Clovis-first')-suggesting that the first inhabitants of the Americas were linked with the Clovis tradition, a complex marked by distinctive fluted lithic points1-has been effectively refuted. Here we analyse chronometric data from 42 North American and Beringian archaeological sites using a Bayesian age modelling approach, and use the resulting chronological framework to elucidate spatiotemporal patterns of human dispersal. We then integrate these patterns with the available genetic and climatic evidence. The data obtained show that humans were probably present before, during and immediately after the Last Glacial Maximum (about 26.5-19 thousand years ago)2,3 but that more widespread occupation began during a period of abrupt warming, Greenland Interstadial 1 (about 14.7-12.9 thousand years before AD 2000)4. We also identify the near-synchronous commencement of Beringian, Clovis and Western Stemmed cultural traditions, and an overlap of each with the last dates for the appearance of 18 now-extinct faunal genera. Our analysis suggests that the widespread expansion of humans through North America was a key factor in the extinction of large terrestrial mammals.
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17
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Shillito LM, Whelton HL, Blong JC, Jenkins DL, Connolly TJ, Bull ID. Pre-Clovis occupation of the Americas identified by human fecal biomarkers in coprolites from Paisley Caves, Oregon. SCIENCE ADVANCES 2020; 6:eaba6404. [PMID: 32743069 PMCID: PMC7363456 DOI: 10.1126/sciadv.aba6404] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 05/28/2020] [Indexed: 06/11/2023]
Abstract
When and how people first settled in the Americas is an ongoing area of research and debate. The earliest sites typically only contain lithic artifacts that cannot be directly dated. The lack of human skeletal remains in these early contexts means that alternative sources of evidence are needed. Coprolites, and the DNA contained within them, are one such source, but unresolved issues concerning ancient DNA taphonomy and potential for contamination make this approach problematic. Here, we use fecal lipid biomarkers to demonstrate unequivocally that three coprolites dated to pre-Clovis are human, raise questions over the reliance on DNA methods, and present a new radiocarbon date on basketry further supporting pre-Clovis human occupation.
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Affiliation(s)
- Lisa-Marie Shillito
- School of History, Classics and Archaeology, Armstrong Building, Newcastle University, Newcastle upon Tyne NE1 7RU, UK
| | - Helen L. Whelton
- Organic Geochemistry Unit, School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, UK
| | - John C. Blong
- School of History, Classics and Archaeology, Armstrong Building, Newcastle University, Newcastle upon Tyne NE1 7RU, UK
| | - Dennis L. Jenkins
- Museum of Natural and Cultural History, University of Oregon, Eugene, OR 97403, USA
| | - Thomas J. Connolly
- Museum of Natural and Cultural History, University of Oregon, Eugene, OR 97403, USA
| | - Ian D. Bull
- Organic Geochemistry Unit, School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, UK
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18
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Starko S, Soto Gomez M, Darby H, Demes KW, Kawai H, Yotsukura N, Lindstrom SC, Keeling PJ, Graham SW, Martone PT. A comprehensive kelp phylogeny sheds light on the evolution of an ecosystem. Mol Phylogenet Evol 2019; 136:138-150. [PMID: 30980936 DOI: 10.1016/j.ympev.2019.04.012] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 04/08/2019] [Accepted: 04/09/2019] [Indexed: 12/24/2022]
Abstract
Reconstructing phylogenetic topologies and divergence times is essential for inferring the timing of radiations, the appearance of adaptations, and the historical biogeography of key lineages. In temperate marine ecosystems, kelps (Laminariales) drive productivity and form essential habitat but an incomplete understanding of their phylogeny has limited our ability to infer their evolutionary origins and the spatial and temporal patterns of their diversification. Here, we reconstruct the diversification of habitat-forming kelps using a global genus-level phylogeny inferred primarily from organellar genome datasets, and investigate the timing of kelp radiation. We resolve several important phylogenetic features, including relationships among the morphologically simple kelp families and the broader radiation of complex kelps, demonstrating that the initial radiation of the latter resulted from an increase in speciation rate around the Eocene-Oligocene boundary. This burst in speciation rate is consistent with a possible role of recent climatic cooling in triggering the kelp radiation and pre-dates the origin of benthic-foraging carnivores. Historical biogeographical reconstructions point to a northeast Pacific origin of complex kelps, with subsequent colonization of new habitats likely playing an important role in driving their ecological diversification. We infer that complex morphologies associated with modern kelp forests (e.g. branching, pneumatocysts) evolved several times over the past 15-20 MY, highlighting the importance of morphological convergence in establishing modern upright kelp forests. Our phylogenomic findings provide new insights into the geographical and ecological proliferation of kelps and provide a timeline along which feedbacks between kelps and their food-webs could have shaped the structure of temperate ecosystems.
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Affiliation(s)
- Samuel Starko
- Department of Botany & Biodiversity Research Centre, The University of British Columbia, 6270 University Blvd., Vancouver V6T 1Z4, Canada; Bamfield Marine Sciences Centre, 100 Pachena Rd., Bamfield V0R 1B0, Canada; Hakai Institute, Heriot Bay, Quadra Island, Canada.
| | - Marybel Soto Gomez
- Department of Botany & Biodiversity Research Centre, The University of British Columbia, 6270 University Blvd., Vancouver V6T 1Z4, Canada
| | - Hayley Darby
- Department of Botany & Biodiversity Research Centre, The University of British Columbia, 6270 University Blvd., Vancouver V6T 1Z4, Canada
| | - Kyle W Demes
- Department of Zoology, The University of British Columbia, 6270 University Blvd., Vancouver V6T 1Z4, Canada
| | - Hiroshi Kawai
- Department of Biology, Kobe University, Rokkodaicho 657-8501, Japan
| | - Norishige Yotsukura
- Field Science Center for Northern Biosphere, Hokkaido University, Sapporo 060-0809, Japan
| | - Sandra C Lindstrom
- Department of Botany & Biodiversity Research Centre, The University of British Columbia, 6270 University Blvd., Vancouver V6T 1Z4, Canada
| | - Patrick J Keeling
- Department of Botany & Biodiversity Research Centre, The University of British Columbia, 6270 University Blvd., Vancouver V6T 1Z4, Canada; Department of Zoology, The University of British Columbia, 6270 University Blvd., Vancouver V6T 1Z4, Canada
| | - Sean W Graham
- Department of Botany & Biodiversity Research Centre, The University of British Columbia, 6270 University Blvd., Vancouver V6T 1Z4, Canada
| | - Patrick T Martone
- Department of Botany & Biodiversity Research Centre, The University of British Columbia, 6270 University Blvd., Vancouver V6T 1Z4, Canada; Bamfield Marine Sciences Centre, 100 Pachena Rd., Bamfield V0R 1B0, Canada; Hakai Institute, Heriot Bay, Quadra Island, Canada
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19
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Pinotti T, Bergström A, Geppert M, Bawn M, Ohasi D, Shi W, Lacerda DR, Solli A, Norstedt J, Reed K, Dawtry K, González-Andrade F, Paz-Y-Miño C, Revollo S, Cuellar C, Jota MS, Santos JE, Ayub Q, Kivisild T, Sandoval JR, Fujita R, Xue Y, Roewer L, Santos FR, Tyler-Smith C. Y Chromosome Sequences Reveal a Short Beringian Standstill, Rapid Expansion, and early Population structure of Native American Founders. Curr Biol 2018; 29:149-157.e3. [PMID: 30581024 DOI: 10.1016/j.cub.2018.11.029] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Revised: 09/03/2018] [Accepted: 11/09/2018] [Indexed: 10/27/2022]
Abstract
The Americas were the last inhabitable continents to be occupied by humans, with a growing multidisciplinary consensus for entry 15-25 thousand years ago (kya) from northeast Asia via the former Beringia land bridge [1-4]. Autosomal DNA analyses have dated the separation of Native American ancestors from the Asian gene pool to 23 kya or later [5, 6] and mtDNA analyses to ∼25 kya [7], followed by isolation ("Beringian Standstill" [8, 9]) for 2.4-9 ky and then a rapid expansion throughout the Americas. Here, we present a calibrated sequence-based analysis of 222 Native American and relevant Eurasian Y chromosomes (24 new) from haplogroups Q and C [10], with four major conclusions. First, we identify three to four independent lineages as autochthonous and likely founders: the major Q-M3 and rarer Q-CTS1780 present throughout the Americas, the very rare C3-MPB373 in South America, and possibly the C3-P39/Z30536 in North America. Second, from the divergence times and Eurasian/American distribution of lineages, we estimate a Beringian Standstill duration of 2.7 ky or 4.6 ky, according to alternative models, and entry south of the ice sheet after 19.5 kya. Third, we describe the star-like expansion of Q-M848 (within Q-M3) starting at 15 kya [11] in the Americas, followed by establishment of substantial spatial structure in South America by 12 kya. Fourth, the deep branches of the Q-CTS1780 lineage present at low frequencies throughout the Americas today [12] may reflect a separate out-of-Beringia dispersal after the melting of the glaciers at the end of the Pleistocene.
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Affiliation(s)
- Thomaz Pinotti
- Laboratório de Biodiversidade e Evolução Molecular (LBEM), Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Av. Antonio Carlos 6627, 31270-010 Belo Horizonte, Brazil; The Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK
| | - Anders Bergström
- The Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK
| | - Maria Geppert
- Institute of Legal Medicine and Forensic Sciences, Department of Forensic Genetics, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Matt Bawn
- Centro de Genética y Biología Molecular (CGBM), Instituto de Investigación, Facultad de Medicina Humana, Universidad de San Martin de Porres, 15009 Lima, Peru; The Earlham Institute, NR4 7UG Norwich, UK
| | - Dominique Ohasi
- Laboratório de Biodiversidade e Evolução Molecular (LBEM), Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Av. Antonio Carlos 6627, 31270-010 Belo Horizonte, Brazil
| | - Wentao Shi
- The Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK; Department of Genetics, School of Basic Medical Sciences, Tianjin Medical University, 300070 Tianjin, China
| | - Daniela R Lacerda
- Laboratório de Biodiversidade e Evolução Molecular (LBEM), Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Av. Antonio Carlos 6627, 31270-010 Belo Horizonte, Brazil
| | - Arne Solli
- Q Nordic Independent Researchers; Department of Archaeology, History, Cultural Studies and Religion (AHKR), University of Bergen, Norway
| | | | | | | | - Fabricio González-Andrade
- Translational Medicine Unit, Central University of Ecuador, Faculty of Medical Sciences, Iquique N14-121 y Sodiro-Itchimbía, Sector El Dorado, 170403 Quito, Ecuador
| | - Cesar Paz-Y-Miño
- Universidad de las Americas, Av. de los Granados E12-41, 170513 Quito, Ecuador
| | - Susana Revollo
- Universidad Mayor de San Andrés, Av. Villazón 1995, 2008 La Paz, Bolivia
| | - Cinthia Cuellar
- Universidad Mayor de San Andrés, Av. Villazón 1995, 2008 La Paz, Bolivia
| | - Marilza S Jota
- Laboratório de Biodiversidade e Evolução Molecular (LBEM), Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Av. Antonio Carlos 6627, 31270-010 Belo Horizonte, Brazil
| | - José E Santos
- Laboratório de Biodiversidade e Evolução Molecular (LBEM), Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Av. Antonio Carlos 6627, 31270-010 Belo Horizonte, Brazil
| | - Qasim Ayub
- The Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK; Monash University Malaysia Genomics Facility, Tropical Medicine and Biology Multidisciplinary Platform, 47500 Bandar Sunway, Selangor Darul Ehsan, Malaysia; School of Science, Monash University Malaysia, 47500 Bandar Sunway, Selangor Darul Ehsan, Malaysia
| | - Toomas Kivisild
- Department of Archaeology and Anthropology, University of Cambridge, CB2 1QH Cambridge, UK; Estonian Biocentre, 51010 Tartu, Estonia
| | - José R Sandoval
- Centro de Genética y Biología Molecular (CGBM), Instituto de Investigación, Facultad de Medicina Humana, Universidad de San Martin de Porres, 15009 Lima, Peru
| | - Ricardo Fujita
- Centro de Genética y Biología Molecular (CGBM), Instituto de Investigación, Facultad de Medicina Humana, Universidad de San Martin de Porres, 15009 Lima, Peru
| | - Yali Xue
- The Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK
| | - Lutz Roewer
- Institute of Legal Medicine and Forensic Sciences, Department of Forensic Genetics, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Fabrício R Santos
- Laboratório de Biodiversidade e Evolução Molecular (LBEM), Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Av. Antonio Carlos 6627, 31270-010 Belo Horizonte, Brazil.
| | - Chris Tyler-Smith
- The Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK.
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20
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Potter BA, Baichtal JF, Beaudoin AB, Fehren-Schmitz L, Haynes CV, Holliday VT, Holmes CE, Ives JW, Kelly RL, Llamas B, Malhi RS, Miller DS, Reich D, Reuther JD, Schiffels S, Surovell TA. Current evidence allows multiple models for the peopling of the Americas. SCIENCE ADVANCES 2018; 4:eaat5473. [PMID: 30101195 PMCID: PMC6082647 DOI: 10.1126/sciadv.aat5473] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Accepted: 06/26/2018] [Indexed: 05/10/2023]
Abstract
Some recent academic and popular literature implies that the problem of the colonization of the Americas has been largely resolved in favor of one specific model: a Pacific coastal migration, dependent on high marine productivity, from the Bering Strait to South America, thousands of years before Clovis, the earliest widespread cultural manifestation south of the glacial ice. Speculations on maritime adaptations and typological links (stemmed points) across thousands of kilometers have also been advanced. A review of the current genetic, archeological, and paleoecological evidence indicates that ancestral Native American population expansion occurred after 16,000 years ago, consistent with the archeological record, particularly with the earliest securely dated sites after ~15,000 years ago. These data are largely consistent with either an inland (ice-free corridor) or Pacific coastal routes (or both), but neither can be rejected at present. Systematic archeological and paleoecological investigations, informed by geomorphology, are required to test each hypothesis.
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Affiliation(s)
- Ben A. Potter
- Department of Anthropology, University of Alaska Fairbanks, Fairbanks, AK 99775, USA
- Corresponding author.
| | - James F. Baichtal
- Tongass National Forest, U.S. Forest Service, Thorne Bay, AK 99919, USA
| | | | - Lars Fehren-Schmitz
- UCSC Paleogenomics Lab, Department of Anthropology, University of California at Santa Cruz, Santa Cruz, CA 95064, USA
| | - C. Vance Haynes
- School of Anthropology and Department of Geosciences, University of Arizona, Tucson, AZ 85721, USA
| | - Vance T. Holliday
- School of Anthropology and Department of Geosciences, University of Arizona, Tucson, AZ 85721, USA
| | - Charles E. Holmes
- Department of Anthropology, University of Alaska Fairbanks, Fairbanks, AK 99775, USA
| | - John W. Ives
- Institute of Prairie Archaeology, University of Alberta, Edmonton, Alberta T6G 2R3, Canada
| | - Robert L. Kelly
- Department of Anthropology, University of Wyoming, Laramie, WY 82071, USA
| | - Bastien Llamas
- Australian Centre for Ancient DNA, Environment Institute, School of Biological Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Ripan S. Malhi
- Department of Anthropology and Carl R. Woese Institute for Genomic Biology, University of Illinois, Urbana, IL 61801, USA
| | - D. Shane Miller
- Department of Anthropology and Middle Eastern Cultures, Mississippi State University, Starkville, MS 39759, USA
| | - David Reich
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA
- Howard Hughes Medical Institute, Harvard Medical School, Boston, MA 02115, USA
- Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, MA 02142, USA
| | - Joshua D. Reuther
- Department of Anthropology, University of Alaska Fairbanks, Fairbanks, AK 99775, USA
- Archaeology Department, University of Alaska Museum of the North, Fairbanks, AK 99775, USA
| | - Stephan Schiffels
- Department of Archaeogenetics, Max Planck Institute for the Science of Human History, Jena 07745, Germany
| | - Todd A. Surovell
- Department of Anthropology, University of Wyoming, Laramie, WY 82071, USA
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21
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Hofman CA, Rick TC, Erlandson JM, Reeder-Myers L, Welch AJ, Buckley M. Collagen Fingerprinting and the Earliest Marine Mammal Hunting in North America. Sci Rep 2018; 8:10014. [PMID: 29968785 PMCID: PMC6030183 DOI: 10.1038/s41598-018-28224-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Accepted: 06/18/2018] [Indexed: 11/23/2022] Open
Abstract
The submersion of Late Pleistocene shorelines and poor organic preservation at many early archaeological sites obscure the earliest effects of humans on coastal resources in the Americas. We used collagen fingerprinting to identify bone fragments from middens at four California Channel Island sites that are among the oldest coastal sites in the Americas (~12,500-8,500 cal BP). We document Paleocoastal human predation of at least three marine mammal families/species, including northern elephant seals (Mirounga angustirostris), eared seals (Otariidae), and sea otters (Enhydra lutris). Otariids and elephant seals are abundant today along the Pacific Coast of North America, but elephant seals are rare in late Holocene (<1500 cal BP) archaeological sites. Our data support the hypotheses that: (1) marine mammals helped fuel the peopling of the Americas; (2) humans affected marine mammal biogeography millennia before the devastation caused by the historic fur and oil trade; and (3) the current abundance and distribution of recovering pinniped populations on the California Channel Islands may mirror a pre-human baseline.
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Affiliation(s)
- Courtney A Hofman
- Department of Anthropology, University of Oklahoma, 455 W. Lindsey St., Norman, OK, 73019, USA. .,Center for Conservation Genomics, Smithsonian Conservation Biology Institute, National Zoological Park, MRC 5513, Washington, DC, 20013-7012, USA.
| | - Torben C Rick
- Department of Anthropology, National Museum of Natural History, MRC 112, Smithsonian Institution, Washington, DC, 20013-7012, USA
| | - Jon M Erlandson
- Museum of Natural and Cultural History, University of Oregon, Eugene, OR, 97403, USA
| | | | - Andreanna J Welch
- Center for Conservation Genomics, Smithsonian Conservation Biology Institute, National Zoological Park, MRC 5513, Washington, DC, 20013-7012, USA.,Department of Biosciences, Durham University, South Road, Durham, DH1 3LE, UK
| | - Michael Buckley
- School and Earth and Environmental Sciences, Manchester Institute of Biotechnology, 131 Princess Street, University of Manchester, Manchester, M1 7DN, UK.
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Achilli A, Olivieri A, Semino O, Torroni A. Ancient human genomes-keys to understanding our past. Science 2018; 360:964-965. [PMID: 29853673 DOI: 10.1126/science.aat7257] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Alessandro Achilli
- Dipartimento di Biologia e Biotecnologie, Università di Pavia, 27100 Pavia, Italy
| | - Anna Olivieri
- Dipartimento di Biologia e Biotecnologie, Università di Pavia, 27100 Pavia, Italy
| | - Ornella Semino
- Dipartimento di Biologia e Biotecnologie, Università di Pavia, 27100 Pavia, Italy
| | - Antonio Torroni
- Dipartimento di Biologia e Biotecnologie, Università di Pavia, 27100 Pavia, Italy.
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Terminal Pleistocene epoch human footprints from the Pacific coast of Canada. PLoS One 2018; 13:e0193522. [PMID: 29590165 PMCID: PMC5873988 DOI: 10.1371/journal.pone.0193522] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Accepted: 02/13/2018] [Indexed: 11/20/2022] Open
Abstract
Little is known about the ice age human occupation of the Pacific Coast of Canada. Here we present the results of a targeted investigation of a late Pleistocene shoreline on Calvert Island, British Columbia. Drawing upon existing geomorphic information that sea level in the area was 2-3 m lower than present between 14,000 and 11,000 years ago, we began a systematic search for archaeological remains dating to this time period beneath intertidal beach sediments. During subsurface testing, we uncovered human footprints impressed into a 13,000-year-old paleosol beneath beach sands at archaeological site EjTa-4. To date, our investigations at this site have revealed a total of 29 footprints of at least three different sizes. The results presented here add to the growing body of information pertaining to the early deglaciation and associated human presence on the west coast of Canada at the end of the Last Glacial Maximum.
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