Three thousand years of wild capuchin stone tool use

Autor(es)

Falotico, Tiago ^{[1, 2]} ; Proffitt, Tomos ^[3] ; Ottoni, Eduardo B. ^[1] ; Staff, Richard A. ^[4] ; Haslam, Michael

Afiliação do(s) autor(es)

^[1] Univ Sao Paulo, Inst Psychol, Dept Expt Psychol, Butanta - Brazil

^[2] Neotrop Primates Res Grp, Butanta - Brazil

^[3] UCL, Inst Archaeol, London - England

^[4] Scottish Univ Environm Res Ctr, East Kilbride - Scotland

• Tipo de documento: Artigo Científico
• Fonte: NATURE ECOLOGY & EVOLUTION; v. 3, n. 7, p. 1034-1038, JUL 2019.
• Citações Web of Science: 2

Resumo

The human archaeological record changes over time. Finding such change in other animals requires similar evidence, namely, a long-term sequence of material culture. Here, we apply archaeological excavation, dating and analytical techniques to a wild capuchin monkey (Sapajus libidinosus) site in Serra da Capivara National Park, Brazil. We identify monkey stone tools between 2,400 and 3,000 years old and, on the basis of metric and damage patterns, demonstrate that capuchin food processing changed between similar to 2,400 and 300 years ago, and between similar to 100 years ago and the present day. We present the first example of long-term tool-use variation outside of the human lineage, and discuss possible mechanisms of extended behavioural change. (AU)

• Processo FAPESP: 14/04818-0 - Uso de ferramentas por macacos-prego (Sapajus libidinosus) selvagens: ecologia, aprendizagem socialmente mediada e tradições comportamentais
• Beneficiário: Eduardo Benedicto Ottoni
• Modalidade de apoio: Auxílio à Pesquisa - Temático
• Processo FAPESP: 13/05219-0 - Uso de ferramentas por macacos-prego: aprendizagem e tradição
• Beneficiário: Tiago Falótico
• Modalidade de apoio: Bolsas no Brasil - Pós-Doutorado