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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao CONICET Digitalarrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
CONICET Digital
Book . 2009
License: CC BY NC SA
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Historia evolutiva y subsistencia de cazadores-recolectores marítimos de Tierra del Fuego

Authors: Zangrando, Atilio Francisco Javier;

Historia evolutiva y subsistencia de cazadores-recolectores marítimos de Tierra del Fuego

Abstract

Este libro examina las continuidades y variaciones registradas en la evidencia zooarqueológica y su vinculación con procesos de cambio en la historia ocupacional de la región del canal Beagle (Tierra del Fuego, Argentina). Se analizan las muestras procedentes de siete sitios multicomponentes cuyas cronologías oscilan entre 6400 y 100 años radiocarbónicos AP. Sobre la base de esta información se advierte que el uso humano del ambiente y de sus recursos faunísticos varió a lo largo de la secuencia ocupacional, señalando cambios en las formas de interacción durante el proceso de poblamiento. A comienzos de la secuencia -dentro de un lapso de 600 a 800 años comprendido por la formación de las primeras cinco fases de formación de la capa D de Túnel I- la evidencia zooarqueológica muestra un claro predominio de pinnípedos sobre otros recursos animales. Sin embargo, con posterioridad a 5000 AP se registra un proceso de diversificación, no reflejado por un incremento de la riqueza taxonómica de los conjuntos (número de recursos explotados), sino expresado por una mayor representación de recursos alternativos a los pinnípedos.Para el último milenio de la secuencia regional, no sólo se registra un acrecentamiento considerable de las frecuencias de restos óseos de peces, sino que también se identifican dos aspectos integrados dentro un proceso de intensificación de estos recursos: aumento en el aprovisionamiento de especies sub-óptimas e incremento en la inversión laboral dirigido hacia la obtención de recursos en aguas pelágicas.

Fil: Zangrando, Atilio Francisco Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina

Country
Argentina
Keywords

Intensificación, https://purl.org/becyt/ford/6.1, https://purl.org/becyt/ford/6, Canal Beagle, Zooarqueología, Tendencias Temporales

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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