- Amazonian Archaeology and Ethnohistory
- Pleistocene-Era Hominins and Archaeology
- Archaeology and ancient environmental studies
- Archaeological and Geological Studies
- Indigenous Cultures and History
- Indigenous Health and Education
- Archaeology and Cultural Heritage
- Forensic Anthropology and Bioarchaeology Studies
- Evolution and Paleontology Studies
- Archaeological and Historical Studies
- Pacific and Southeast Asian Studies
- Anthropological Studies and Insights
- Archaeology and Rock Art Studies
- Geology and Paleoclimatology Research
- Historical and Cultural Archaeology Studies
- Environmental and Cultural Studies in Latin America and Beyond
- Environmental and Ecological Studies
- Indigenous Studies and Ecology
- Forensic and Genetic Research
- Latin American history and culture
- Cassava research and cyanide
- Indigenous Studies in Latin America
- Fish biology, ecology, and behavior
- Medieval Architecture and Archaeology
- Paleopathology and ancient diseases
Universidad Nacional del Centro de la Provincia de Buenos Aires
2015-2024
Consejo Nacional de Investigaciones Científicas y Técnicas
2015-2024
Universidad Nacional de La Plata
2014-2024
University of Buenos Aires
2024
Fundación Ciencias Exactas y Naturales
2024
Centro Científico Tecnológico - San Juan
2011-2020
John Wiley & Sons (United States)
2017
Hudson Institute
2017
Natural History Museum Aarhus
2014
University of Copenhagen
2014
Native American population history is reexamined using a large data set of pre-Columbian mitochondrial genomes.
From Gustavo Politis, one of the most renowned South American archaeologists, comes first in-depth study in English last undiscovered people Amazon. His work is groundbreaking and urgent, both because encroaching guerrilla violence that makes Nukak existence perilously fragile, his with represented opportunities to conduct research hunter-gatherers using contemporary methodological theoretical tools. Through a rich comprehensive ethno-archaeological portrait material culture making, this...
Resumen En las últimas dos décadas se ha producido un incremento notable de la información arqueológica sobre Tierras Bajas sudamericanas. No obstante, el mapa arqueológico este área sigue contando con algunos vacíos importantes para conocer particularidades del registro en cada región específica y muchas regiones están aún poco estudiadas. Uno estos corresponde al Delta río Paraná, que los últimos años empezado a ser objeto investigaciones sistemáticas. artículo realiza una revisión crítica...
The Arroyo Seco 2 site contains a rich archaeological record, exceptional for South America, to explain the expansion of Homo sapiens into Americas and their interaction with extinct Pleistocene mammals. following paper provides detailed overview material remains found in earliest cultural episodes at this multi-component site, dated between ca. 12,170 14C yrs B.P. (ca. 14,064 cal B.P.) 11,180 13,068 B.P.). Evidence early occupations includes presence lithic tools, concentration species...
The early peopling of the Americas has been one most hotly contested topics in American anthropology and a research issue that draws archaeologists into multidisciplinary debate. In South America, although background data on this increased exponentially recent decades, core questions related to temporal spatial patterns colonization process remain open. paper we tackle these light quantitative analysis screened radiocarbon database more than 1600 dates. We explore frequency dates as proxies...
En este articulo se resume y discute, a partir de la informacion disponible, el poblamiento inicial (12.300-8.000 anos AP.) las llanuras pampeanas Argentina Uruguay dentro del marco humano continente. Las evidencias resumidas en indican que estas fueron inicialmente pobladas por seres humanos hace ca. 12.300 A.P. Los datos generados ultimas decadas, proyecto investigacion regionales, no apoyan modelo americano tardio, conocido como “Clovis First”, ni tampoco una ocupacion muy temprana...
14 C dates disprove Holocene survival of Pleistocene megafauna in the Pampas and show humans hunted Megatherium at 12,600 CAL BP.
Currently, one of the major debates about American peopling focuses on number populations that originated biological diversity found in continent during Holocene. The studies craniometric variation human remains dating from period have shown morphological differences between earliest settlers and some later Amerindian populations. This led investigators to suggest these groups—known as Paleomericans Amerindians respectively—may arisen two biologically different On other hand, most DNA...
Este artigo resume e discute a entidade arqueológica Goya-Malabrigo (González, 1977; Ceruti, 2003) à luz da nova informação gerada no Delta Superior do rio Paraná Médio. trabalho tem como objetivo caracterizar esta entidade, apresentar alguns novos traços distintivos ajustar sua cronologia. Além disto, se propõe integrar-la arqueologia de bacia inferior Prata num contexto mais amplo: o dinâmica cultural das Terras Baixas Tropicais América Sul. Para isto, sintetizam os modelos expansão ou...
Abstract Summary: We present bammds , a practical tool that allows visualization of samples sequenced by second-generation sequencing when compared with reference panel individuals (usually genotypes) using multidimensional scaling algorithm. Our is aimed at determining the ancestry unknown samples—typical ancient DNA data—particularly only low amounts data are available for those samples. Availability and implementation: The software package under GNU General Public License v3 freely...
Resumen Desde principios de siglo se ha propuesto la coexistencia los gliptodontes con cazadores recolectores pleistocénicos región pampeana, pero las evidencias presentadas para apoyar esta hipótesis fueron ambiguas. El componente inferior del sitio La Moderna (región República Argentina) indica que un representante familia, Doedicurus clavicaudatus, fue faenado a orillas pantano, utilizando instrumental expeditivo cuarzo cristalino, hacia ca. 7,000 7,500 a. P. En este artículo presenta una...
Abstract Many American cultivated species have been domesticated in the Neotropical Lowlands. While southern limit of some cultivars (e.g. maize) is relatively well known for Andean Region, south-western lowland horticulture has poorly established South America. Sixteenth-century European accounts mentioned presence plants Delta Paraná River, but until now this had not confirmed by direct archaeobotanical data. This paper presents and discusses results starch grains analysis from six...
Abstract The purpose of this paper is to contribute dietary studies Early‐Middle Holocene Pampean hunter‐gatherers, and evaluate the intra‐group differences. Results from stable carbon isotope analysis organic inorganic fractions bone 26 human remains sites Arroyo Seco 2 (Interserrana area) Monte Hermoso 1 (Atlantic coast) are presented discussed. Isotopic values archaeofauna – including megafauna current fauna also reported. δ 13 C COL isotopic on these suggest existence different diets in...