Evolutionary radiation of mid-Holocene lanceolate points from the highlands of the South Central Andes

Autores
Muscio, Hernán Juan; Cardillo, Marcelo
Año de publicación
2023
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Through phylogenetic reconstruction this work analyzes the diversification of lanceolate points of the South Central Andes which began in the early Holocene and spanned the entire mid- Holocene. Based on a regional-scale data, we discuss the links between the increasing mid-Holocene risk conditions, the patterns of diversification of point lineages, demographic change and animal resources consumption. We distinguish a first instance of greater diversity of points, a higher rate of innovation and less class longevity. These trends progressively stabilized, giving rise to a pattern of less innovation, decreasing taxa diversity and greater class longevity as well as an age-related extinction pattern. We show that as projectile points diversified, hunting efficiency increased along the mid-Holocene by the increased representation of high-return fauna in the regional zooarchaeological record. We suggest that this diversification of lanceolate points was an adaptive evolutionary radiation which began with the increase in the rate of innovation for coping with the increasing risk of the beginning of mid-Holocene in the South Central Andes. From this we conclude that technological innovation was a prerequisite for the human specialization in camelid hunting and for the development of a highly economically efficient foraging strategy in the south Andean highlands.
Fil: Muscio, Hernán Juan. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires; Argentina
Fil: Cardillo, Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Multidisciplinario de Historia y Ciencias Humanas; Argentina
Materia
Evolutionary radiation
Phylogeneric analysis
Projectile points
Life history
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/229743
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Evolutionary radiation of mid-Holocene lanceolate points from the highlands of the South Central AndesMuscio, Hernán JuanCardillo, MarceloEvolutionary radiationPhylogeneric analysisProjectile pointsLife historyhttps://purl.org/becyt/ford/6.5https://purl.org/becyt/ford/6Through phylogenetic reconstruction this work analyzes the diversification of lanceolate points of the South Central Andes which began in the early Holocene and spanned the entire mid- Holocene. Based on a regional-scale data, we discuss the links between the increasing mid-Holocene risk conditions, the patterns of diversification of point lineages, demographic change and animal resources consumption. We distinguish a first instance of greater diversity of points, a higher rate of innovation and less class longevity. These trends progressively stabilized, giving rise to a pattern of less innovation, decreasing taxa diversity and greater class longevity as well as an age-related extinction pattern. We show that as projectile points diversified, hunting efficiency increased along the mid-Holocene by the increased representation of high-return fauna in the regional zooarchaeological record. We suggest that this diversification of lanceolate points was an adaptive evolutionary radiation which began with the increase in the rate of innovation for coping with the increasing risk of the beginning of mid-Holocene in the South Central Andes. From this we conclude that technological innovation was a prerequisite for the human specialization in camelid hunting and for the development of a highly economically efficient foraging strategy in the south Andean highlands.Fil: Muscio, Hernán Juan. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires; ArgentinaFil: Cardillo, Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Multidisciplinario de Historia y Ciencias Humanas; ArgentinaeScholarship2023-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/229743Muscio, Hernán Juan; Cardillo, Marcelo; Evolutionary radiation of mid-Holocene lanceolate points from the highlands of the South Central Andes; eScholarship; Cliodynamics; 14; 4-2023; 1-272373-7530CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://escholarship.org/uc/item/0h05w119info:eu-repo/semantics/altIdentifier/doi/10.21237/C7clio14058063info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:21:10Zoai:ri.conicet.gov.ar:11336/229743instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 14:21:10.611CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Evolutionary radiation of mid-Holocene lanceolate points from the highlands of the South Central Andes
title Evolutionary radiation of mid-Holocene lanceolate points from the highlands of the South Central Andes
spellingShingle Evolutionary radiation of mid-Holocene lanceolate points from the highlands of the South Central Andes
Muscio, Hernán Juan
Evolutionary radiation
Phylogeneric analysis
Projectile points
Life history
title_short Evolutionary radiation of mid-Holocene lanceolate points from the highlands of the South Central Andes
title_full Evolutionary radiation of mid-Holocene lanceolate points from the highlands of the South Central Andes
title_fullStr Evolutionary radiation of mid-Holocene lanceolate points from the highlands of the South Central Andes
title_full_unstemmed Evolutionary radiation of mid-Holocene lanceolate points from the highlands of the South Central Andes
title_sort Evolutionary radiation of mid-Holocene lanceolate points from the highlands of the South Central Andes
dc.creator.none.fl_str_mv Muscio, Hernán Juan
Cardillo, Marcelo
author Muscio, Hernán Juan
author_facet Muscio, Hernán Juan
Cardillo, Marcelo
author_role author
author2 Cardillo, Marcelo
author2_role author
dc.subject.none.fl_str_mv Evolutionary radiation
Phylogeneric analysis
Projectile points
Life history
topic Evolutionary radiation
Phylogeneric analysis
Projectile points
Life history
purl_subject.fl_str_mv https://purl.org/becyt/ford/6.5
https://purl.org/becyt/ford/6
dc.description.none.fl_txt_mv Through phylogenetic reconstruction this work analyzes the diversification of lanceolate points of the South Central Andes which began in the early Holocene and spanned the entire mid- Holocene. Based on a regional-scale data, we discuss the links between the increasing mid-Holocene risk conditions, the patterns of diversification of point lineages, demographic change and animal resources consumption. We distinguish a first instance of greater diversity of points, a higher rate of innovation and less class longevity. These trends progressively stabilized, giving rise to a pattern of less innovation, decreasing taxa diversity and greater class longevity as well as an age-related extinction pattern. We show that as projectile points diversified, hunting efficiency increased along the mid-Holocene by the increased representation of high-return fauna in the regional zooarchaeological record. We suggest that this diversification of lanceolate points was an adaptive evolutionary radiation which began with the increase in the rate of innovation for coping with the increasing risk of the beginning of mid-Holocene in the South Central Andes. From this we conclude that technological innovation was a prerequisite for the human specialization in camelid hunting and for the development of a highly economically efficient foraging strategy in the south Andean highlands.
Fil: Muscio, Hernán Juan. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires; Argentina
Fil: Cardillo, Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Multidisciplinario de Historia y Ciencias Humanas; Argentina
description Through phylogenetic reconstruction this work analyzes the diversification of lanceolate points of the South Central Andes which began in the early Holocene and spanned the entire mid- Holocene. Based on a regional-scale data, we discuss the links between the increasing mid-Holocene risk conditions, the patterns of diversification of point lineages, demographic change and animal resources consumption. We distinguish a first instance of greater diversity of points, a higher rate of innovation and less class longevity. These trends progressively stabilized, giving rise to a pattern of less innovation, decreasing taxa diversity and greater class longevity as well as an age-related extinction pattern. We show that as projectile points diversified, hunting efficiency increased along the mid-Holocene by the increased representation of high-return fauna in the regional zooarchaeological record. We suggest that this diversification of lanceolate points was an adaptive evolutionary radiation which began with the increase in the rate of innovation for coping with the increasing risk of the beginning of mid-Holocene in the South Central Andes. From this we conclude that technological innovation was a prerequisite for the human specialization in camelid hunting and for the development of a highly economically efficient foraging strategy in the south Andean highlands.
publishDate 2023
dc.date.none.fl_str_mv 2023-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/229743
Muscio, Hernán Juan; Cardillo, Marcelo; Evolutionary radiation of mid-Holocene lanceolate points from the highlands of the South Central Andes; eScholarship; Cliodynamics; 14; 4-2023; 1-27
2373-7530
CONICET Digital
CONICET
url http://hdl.handle.net/11336/229743
identifier_str_mv Muscio, Hernán Juan; Cardillo, Marcelo; Evolutionary radiation of mid-Holocene lanceolate points from the highlands of the South Central Andes; eScholarship; Cliodynamics; 14; 4-2023; 1-27
2373-7530
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://escholarship.org/uc/item/0h05w119
info:eu-repo/semantics/altIdentifier/doi/10.21237/C7clio14058063
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv eScholarship
publisher.none.fl_str_mv eScholarship
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.22299

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