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Habitual stone-tool-aided extractive foraging in white-faced capuchins, Cebus capucinus

Habitual stone-tool-aided extractive foraging in white-faced capuchins, Cebus capucinus

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BARRETT, Brendan J., Claudio M. MONTEZA-MORENO, Tamara DOGANDŽIĆ, Nicolas ZWYNS, Alicia IBÁÑEZ, Margaret C. CROFOOT, 2018. Habitual stone-tool-aided extractive foraging in white-faced capuchins, Cebus capucinus. In: Royal Society open science. 5(8), 181002. eISSN 2054-5703. Available under: doi: 10.1098/rsos.181002

@article{Barrett2018-08Habit-46638, title={Habitual stone-tool-aided extractive foraging in white-faced capuchins, Cebus capucinus}, year={2018}, doi={10.1098/rsos.181002}, number={8}, volume={5}, journal={Royal Society open science}, author={Barrett, Brendan J. and Monteza-Moreno, Claudio M. and Dogandžić, Tamara and Zwyns, Nicolas and Ibáñez, Alicia and Crofoot, Margaret C.}, note={Article Number: 181002} }

<rdf:RDF xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:void="http://rdfs.org/ns/void#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/46638"> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/> <dc:contributor>Barrett, Brendan J.</dc:contributor> <dc:contributor>Dogandžić, Tamara</dc:contributor> <dc:contributor>Crofoot, Margaret C.</dc:contributor> <dc:creator>Zwyns, Nicolas</dc:creator> <dc:contributor>Zwyns, Nicolas</dc:contributor> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/46638"/> <dc:rights>terms-of-use</dc:rights> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/28"/> <dc:creator>Monteza-Moreno, Claudio M.</dc:creator> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2019-08-07T09:52:18Z</dc:date> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/28"/> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/46638/3/Barrett_2-1mgqis81zxwr92.pdf"/> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/46638/3/Barrett_2-1mgqis81zxwr92.pdf"/> <dc:language>eng</dc:language> <dc:creator>Ibáñez, Alicia</dc:creator> <dcterms:issued>2018-08</dcterms:issued> <dc:creator>Barrett, Brendan J.</dc:creator> <dc:contributor>Ibáñez, Alicia</dc:contributor> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2019-08-07T09:52:18Z</dcterms:available> <dcterms:abstract xml:lang="eng">Habitual reliance on tool use is a marked behavioural difference between wild robust (genus Sapajus) and gracile (genus Cebus) capuchin monkeys. Despite being well studied and having a rich repertoire of social and extractive foraging traditions, Cebus sp. rarely use tools and have never been observed using stone tools. By contrast, habitual tool use by Sapajus is widespread. We review theory and discuss factors which might explain these differences in patterns of tool use between Cebus and Sapajus. We then report the first case of habitual stone tool use in a gracile capuchin: a population of white-faced capuchins (Cebus capucinus imitator) in Coiba National Park, Panama who habitually rely on hammerstone and anvil tool use to access structurally protected food items in coastal areas including Terminalia catappa seeds, hermit crabs, marine snails, terrestrial crabs and other items. This behaviour has persisted on one island in Coiba National Park since at least 2004. From 1 year of camera trapping, we found that stone tool use is strongly male-biased. Of the 205 camera trap days where tool use was recorded, adult females were never observed to use stone tools, although they were frequently recorded at the sites and engaged in scrounging behaviour. Stone tool use occurs year-round in this population; over half of all identifiable individuals were observed participating. At the most active tool use site, 83.2% of days where capuchins were sighted corresponded with tool use. Capuchins inhabiting the Coiba archipelago are highly terrestrial, under decreased predation pressure and potentially experience resource limitation compared to mainland populations-three conditions considered important for the evolution of stone tool use. White-faced capuchin tool use in Coiba National Park thus offers unique opportunities to explore the ecological drivers and evolutionary underpinnings of stone tool use in a comparative within- and between-species context.</dcterms:abstract> <dcterms:title>Habitual stone-tool-aided extractive foraging in white-faced capuchins, Cebus capucinus</dcterms:title> <dc:contributor>Monteza-Moreno, Claudio M.</dc:contributor> <dc:creator>Crofoot, Margaret C.</dc:creator> <dc:creator>Dogandžić, Tamara</dc:creator> </rdf:Description> </rdf:RDF>

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