Landscaping the behavioural ecology of primate stone tool use

Detalhes bibliográficos
Autor(a) principal: Almeida-Warren, Katarina
Data de Publicação: 2022
Outros Autores: Camara, Henry Didier, Matsuzawa, Tetsuro, Carvalho, Susana
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.1/18606
Resumo: Ecology is fundamental in the development, transmission, and perpetuity of primate technology. Previous studies on tool site selection have addressed the relevance of targeted resources and raw materials for tools, but few have considered the broader foraging landscape. In this landscape-scale study of the ecological contexts of wild chimpanzee (Pan troglodytes verus) tool use, we investigated the conditions required for nut-cracking to occur and persist in discrete locations at the long-term field site of Bossou, Guinea. We examined this at three levels: selection, frequency of use, and inactivity. We collected data on plant foods, nut trees, and raw materials using transect and quadrat methods, and conducted forest-wide surveys to map the location of nests and watercourses. We analysed data at the quadrat level (n = 82) using generalised linear models and descriptive statistics. We found that, further to the presence of a nut tree and availability of raw materials, abundance of food-providing trees as well as proximity to nest sites were significant predictors of nut-cracking occurrence. This suggests that the spatial distribution of nut-cracking sites is mediated by the broader behavioural landscape and is influenced by non-extractive foraging of perennial resources and non-foraging activities. Additionally, the number of functional tools was greater at sites with higher nut-cracking frequency, and was negatively correlated with site inactivity. Our research indicates that the technological landscape of Bossou chimpanzees shares affinities with the 'favoured places' model of hominin site formation, providing a comparative framework for reconstructing landscape-scale patterns of ancient human behaviour. A French translation of this abstract is provided in theelectronic supplementary information: EMS 2.
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spelling Landscaping the behavioural ecology of primate stone tool useBehavioural ecologyLandscape useNut-crackingPrimate archaeologyWild chimpanzeesEcology is fundamental in the development, transmission, and perpetuity of primate technology. Previous studies on tool site selection have addressed the relevance of targeted resources and raw materials for tools, but few have considered the broader foraging landscape. In this landscape-scale study of the ecological contexts of wild chimpanzee (Pan troglodytes verus) tool use, we investigated the conditions required for nut-cracking to occur and persist in discrete locations at the long-term field site of Bossou, Guinea. We examined this at three levels: selection, frequency of use, and inactivity. We collected data on plant foods, nut trees, and raw materials using transect and quadrat methods, and conducted forest-wide surveys to map the location of nests and watercourses. We analysed data at the quadrat level (n = 82) using generalised linear models and descriptive statistics. We found that, further to the presence of a nut tree and availability of raw materials, abundance of food-providing trees as well as proximity to nest sites were significant predictors of nut-cracking occurrence. This suggests that the spatial distribution of nut-cracking sites is mediated by the broader behavioural landscape and is influenced by non-extractive foraging of perennial resources and non-foraging activities. Additionally, the number of functional tools was greater at sites with higher nut-cracking frequency, and was negatively correlated with site inactivity. Our research indicates that the technological landscape of Bossou chimpanzees shares affinities with the 'favoured places' model of hominin site formation, providing a comparative framework for reconstructing landscape-scale patterns of ancient human behaviour. A French translation of this abstract is provided in theelectronic supplementary information: EMS 2.SpringerSapientiaAlmeida-Warren, KatarinaCamara, Henry DidierMatsuzawa, TetsuroCarvalho, Susana2022-12-09T10:45:54Z20222022-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.1/18606eng0164-029110.1007/s10764-022-00305-yinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-24T10:30:53Zoai:sapientia.ualg.pt:10400.1/18606Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:08:21.085765Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Landscaping the behavioural ecology of primate stone tool use
title Landscaping the behavioural ecology of primate stone tool use
spellingShingle Landscaping the behavioural ecology of primate stone tool use
Almeida-Warren, Katarina
Behavioural ecology
Landscape use
Nut-cracking
Primate archaeology
Wild chimpanzees
title_short Landscaping the behavioural ecology of primate stone tool use
title_full Landscaping the behavioural ecology of primate stone tool use
title_fullStr Landscaping the behavioural ecology of primate stone tool use
title_full_unstemmed Landscaping the behavioural ecology of primate stone tool use
title_sort Landscaping the behavioural ecology of primate stone tool use
author Almeida-Warren, Katarina
author_facet Almeida-Warren, Katarina
Camara, Henry Didier
Matsuzawa, Tetsuro
Carvalho, Susana
author_role author
author2 Camara, Henry Didier
Matsuzawa, Tetsuro
Carvalho, Susana
author2_role author
author
author
dc.contributor.none.fl_str_mv Sapientia
dc.contributor.author.fl_str_mv Almeida-Warren, Katarina
Camara, Henry Didier
Matsuzawa, Tetsuro
Carvalho, Susana
dc.subject.por.fl_str_mv Behavioural ecology
Landscape use
Nut-cracking
Primate archaeology
Wild chimpanzees
topic Behavioural ecology
Landscape use
Nut-cracking
Primate archaeology
Wild chimpanzees
description Ecology is fundamental in the development, transmission, and perpetuity of primate technology. Previous studies on tool site selection have addressed the relevance of targeted resources and raw materials for tools, but few have considered the broader foraging landscape. In this landscape-scale study of the ecological contexts of wild chimpanzee (Pan troglodytes verus) tool use, we investigated the conditions required for nut-cracking to occur and persist in discrete locations at the long-term field site of Bossou, Guinea. We examined this at three levels: selection, frequency of use, and inactivity. We collected data on plant foods, nut trees, and raw materials using transect and quadrat methods, and conducted forest-wide surveys to map the location of nests and watercourses. We analysed data at the quadrat level (n = 82) using generalised linear models and descriptive statistics. We found that, further to the presence of a nut tree and availability of raw materials, abundance of food-providing trees as well as proximity to nest sites were significant predictors of nut-cracking occurrence. This suggests that the spatial distribution of nut-cracking sites is mediated by the broader behavioural landscape and is influenced by non-extractive foraging of perennial resources and non-foraging activities. Additionally, the number of functional tools was greater at sites with higher nut-cracking frequency, and was negatively correlated with site inactivity. Our research indicates that the technological landscape of Bossou chimpanzees shares affinities with the 'favoured places' model of hominin site formation, providing a comparative framework for reconstructing landscape-scale patterns of ancient human behaviour. A French translation of this abstract is provided in theelectronic supplementary information: EMS 2.
publishDate 2022
dc.date.none.fl_str_mv 2022-12-09T10:45:54Z
2022
2022-01-01T00:00:00Z
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url http://hdl.handle.net/10400.1/18606
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10.1007/s10764-022-00305-y
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dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
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