Results 1 to 10 of about 675 (132)

Impact of pre-Columbian "geoglyph" builders on Amazonian forests. [PDF]

open access: yesProc Natl Acad Sci U S A, 2017
Significance Amazonian rainforests once thought to be pristine wildernesses are increasingly known to have been inhabited by large populations before European contact. How and to what extent these societies impacted their landscape through deforestation and forest management is still controversial, particularly in the vast interfluvial ...
Watling J   +9 more
europepmc   +7 more sources

An Assessment of Soil Phytolith Analysis as a Palaeoecological Tool for Identifying Pre-Columbian Land Use in Amazonian Rainforests [PDF]

open access: yesQuaternary, 2023
Phytolith analysis is a well-established archaeobotanical tool, having provided important insights into pre-Columbian crop cultivation and domestication across Amazonia through the Holocene.
James Hill   +15 more
doaj   +6 more sources

Hypotheses about geoglyphs at Nasca, Peru: new discoveries [PDF]

open access: yesGeoinformatics FCE CTU, 2016
The known hypotheses about the reasons why the geoglyphs in the Nasca and Palpa region of Peru were created are many: roads/paths, rituals/ceremonials, use of hallucinogens, astronomical meaning, influence of extraterrestrials, underground water… and so ...
Jaroslav Klokočník   +3 more
doaj   +6 more sources

Reply to Piperno et al.: It is too soon to argue for localized, short-term human impacts in interfluvial Amazonia. [PDF]

open access: yesProc Natl Acad Sci U S A, 2017
Watling J   +9 more
europepmc   +4 more sources

Historical ecology, human niche construction and landscape in pre-Columbian Amazonia: A case study of the geoglyph builders of Acre, Brazil [PDF]

open access: yesJournal of anthropology and archaeology, 2018
This paper applies concepts from the fields of historical ecology and human niche construction theory to interpret archaeological and palaeoecological data from the Brazilian state of Acre, southwest Amazonia, where modern deforestation has revealed ...
J. Watling, F. Mayle, Denise Schaan
semanticscholar   +3 more sources

High Resolution Drone Surveying of the Pista Geoglyph in Palpa, Peru

open access: yesGeosciences, 2018
Currently, satellite images can be used to document historical or archaeological sites in areas that are distant, dangerous, or expensive to visit, and they can be used instead of basic fieldwork in several cases.
Karel Pavelka   +2 more
doaj   +2 more sources

Archaeoastronomy at Kanda geoglyph , Macedonia [PDF]

open access: yesJournal of Anthropology and Archaeology, 2017
This paper extends our previous research of an artificial mound in Kanda (Macedonia) from an archaeoastronomical point of view. In two previous papers, SB Research Group explained its archaeoacoustic research and established the existence of several ...
P. Debertolis   +2 more
semanticscholar   +4 more sources

The geoglyphs of Palpa, Peru [PDF]

open access: yes, 2021
The Geoglyphs of Palpa, Peru is a revision of the author´s Ph.D. thesis. In this study, the famed geoglyphs of the Paracas and Nasca cultures on the south coast of Peru are investigated in order to better understand their function and meaning.
Lambers, K.
openaire   +3 more sources

Functional composition of the Amazonian tree flora and forests. [PDF]

open access: yesCommun Biol
Plants cope with the environment by displaying large phenotypic variation. Two spectra of global plant form and function have been identified: a size spectrum from small to tall species with increasing stem tissue density, leaf size, and seed mass; a ...
Ter Steege H   +230 more
europepmc   +12 more sources

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