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dc.contributor.author
Carranza, Eugenia
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dc.contributor.author
Cardillo, Marcelo
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dc.date.available
2024-03-05T11:52:20Z
dc.date.issued
2023-11
dc.identifier.citation
Carranza, Eugenia; Cardillo, Marcelo; The role of Magellanic penguins (Spheniscus magellanicus) on landscape dynamics and lithic taphonomy in La Pastosa Islet, North Patagonia, Argentina; SAGE Publications; Holocene; 34; 1; 11-2023; 87-97
dc.identifier.issn
1477-0911
dc.identifier.uri
http://hdl.handle.net/11336/229353
dc.description.abstract
This study presents the results of a systematic survey of La Pastosa Islet, located 700 m off the west coast of Río Negro, Argentina. This small islet has the particularity of hosting the northernmost colony of Magellanic penguins (Spheniscus magellanicus) to date and contains evidence of its use by huntergatherer groups during the late Holocene. This growing colony started around 2002 and has had a significant impact on the subsurface archeologicalrecord of the islet by increasing erosion and exposing buried materials through nest excavation, particularly lithic artifacts. The spatial analysis of the distribution of artifact and penguin burrows indicates that the actions of the latter generated a “snapshot” of the subsurface distribution of the lithic record. The observed distribution suggested higher discard rates at the center of the islet. Furthermore, this study shows the synergy between both types of records in the formation dynamics of the lithic landscape and the agency of penguins as active landscape engineers. Finally, the obtained results have important implications for the management of the protected sector of the recently established Islote Lobos National Park, within which the study area is located.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
SAGE Publications
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dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
coastal and island archeology
dc.subject
landscape
dc.subject
lithics
dc.subject
spatial analysis
dc.subject.classification
Arqueología
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dc.subject.classification
Historia y Arqueología
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dc.subject.classification
HUMANIDADES
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dc.title
The role of Magellanic penguins (Spheniscus magellanicus) on landscape dynamics and lithic taphonomy in La Pastosa Islet, North Patagonia, Argentina
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2024-03-05T11:09:57Z
dc.journal.volume
34
dc.journal.number
1
dc.journal.pagination
87-97
dc.journal.pais
Estados Unidos
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dc.description.fil
Fil: Carranza, Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Multidisciplinario de Historia y Ciencias Humanas; Argentina
dc.description.fil
Fil: Cardillo, Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Multidisciplinario de Historia y Ciencias Humanas; Argentina
dc.journal.title
Holocene
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1177/09596836231200439
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