{"id":"https://openalex.org/W2000618645","doi":"https://doi.org/10.1002/ajp.20771","title":"Three stones for three seeds: natural occurrence of selective tool use by capuchins (Cebus libidinosus) based on an analysis of the weight of stones found at nutting sites","display_name":"Three stones for three seeds: natural occurrence of selective tool use by capuchins (Cebus libidinosus) based on an analysis of the weight of stones found at nutting sites","publication_year":2009,"publication_date":"2009-12-01","ids":{"openalex":"https://openalex.org/W2000618645","doi":"https://doi.org/10.1002/ajp.20771","mag":"2000618645","pmid":"https://pubmed.ncbi.nlm.nih.gov/19953558"},"language":"en","primary_location":{"id":"doi:10.1002/ajp.20771","doi":"https://doi.org/10.1002/ajp.20771","is_oa":false,"landing_page_url":"https://doi.org/10.1002/ajp.20771","pdf_url":null,"source":{"id":"https://openalex.org/S194752149","display_name":"American Journal of Primatology","issn_l":"0275-2565","issn":["0275-2565","1098-2345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Primatology","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5022890058","display_name":"Renata G. Ferreira","orcid":"https://orcid.org/0000-0001-9370-6309","observed_orcids":["https://orcid.org/0000-0001-9370-6309"]},"institutions":[{"id":"https://openalex.org/I35046152","display_name":"Universidade Federal do Rio Grande do Norte","ror":"https://ror.org/04wn09761","country_code":"BR","type":"education","lineage":["https://openalex.org/I35046152"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Renata G. Ferreira","raw_affiliation_strings":["Departamento de Fisiologia, Universidade Federal do Rio Grande do Norte, Brazil. rgf27br@yahoo.com.br","Departamento de Fisiologia, Programa de P\u00f3s-Gradua\u00e7\u00e3o em Psicobiologia, Universidade Federal do Rio Grande do Norte, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de Fisiologia, Universidade Federal do Rio Grande do Norte, Brazil. rgf27br@yahoo.com.br","institution_ids":["https://openalex.org/I35046152"]},{"raw_affiliation_string":"Departamento de Fisiologia, Programa de P\u00f3s-Gradua\u00e7\u00e3o em Psicobiologia, Universidade Federal do Rio Grande do Norte, Brazil","institution_ids":["https://openalex.org/I35046152"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002790902","display_name":"Ricardo Almeida Emidio","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I35046152","display_name":"Universidade Federal do Rio Grande do Norte","ror":"https://ror.org/04wn09761","country_code":"BR","type":"education","lineage":["https://openalex.org/I35046152"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Ricardo Almeida Emidio","raw_affiliation_strings":["Programa de Po\u0301s-Graduac\u0327a\u0303o em Psicobiologia, Universidade Federal do Rio Grande do Norte, Brazil","Programa de P\u00f3s-Gradua\u00e7\u00e3o em Psicobiologia, Universidade Federal do Rio Grande do Norte, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Programa de Po\u0301s-Graduac\u0327a\u0303o em Psicobiologia, Universidade Federal do Rio Grande do Norte, Brazil","institution_ids":["https://openalex.org/I35046152"]},{"raw_affiliation_string":"Programa de P\u00f3s-Gradua\u00e7\u00e3o em Psicobiologia, Universidade Federal do Rio Grande do Norte, Brazil","institution_ids":["https://openalex.org/I35046152"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080942350","display_name":"Leandro Jerusalinsky","orcid":"https://orcid.org/0000-0003-0744-1987","observed_orcids":["https://orcid.org/0000-0003-0744-1987"]},"institutions":[{"id":"https://openalex.org/I169045520","display_name":"Universidade Federal da Para\u00edba","ror":"https://ror.org/00p9vpz11","country_code":"BR","type":"education","lineage":["https://openalex.org/I169045520"]},{"id":"https://openalex.org/I4210139426","display_name":"Instituto Chico Mendes de Conserva\u00e7\u00e3o da Biodiversidade","ror":"https://ror.org/04s5p1a35","country_code":"BR","type":"government","lineage":["https://openalex.org/I4210139426"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Leandro Jerusalinsky","raw_affiliation_strings":["Centro de Protec\u0327a\u0303o de Primatas Brasileiros, Instituto Chico Mendes de Conservac\u0327a\u0303o da Biodiversidade, Brazil","Programa de Po\u0301s-Graduac\u0327a\u0303o em Cie\u0302ncias Biolo\u0301gicas-Zoologia, Universidade Federal da Parai\u0301ba, Brazil","Centro de Prote\u00e7\u00e3o de Primatas Brasileiros, Instituto Chico Mendes de Conserva\u00e7\u00e3o da Biodiversidade, Brazil","Programa de P\u00f3s-Gradua\u00e7\u00e3o em Ci\u00eancias Biol\u00f3gicas-Zoologia, Universidade Federal da Para\u00edba, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centro de Protec\u0327a\u0303o de Primatas Brasileiros, Instituto Chico Mendes de Conservac\u0327a\u0303o da Biodiversidade, Brazil","institution_ids":["https://openalex.org/I4210139426"]},{"raw_affiliation_string":"Programa de Po\u0301s-Graduac\u0327a\u0303o em Cie\u0302ncias Biolo\u0301gicas-Zoologia, Universidade Federal da Parai\u0301ba, Brazil","institution_ids":["https://openalex.org/I169045520"]},{"raw_affiliation_string":"Centro de Prote\u00e7\u00e3o de Primatas Brasileiros, Instituto Chico Mendes de Conserva\u00e7\u00e3o da Biodiversidade, Brazil","institution_ids":["https://openalex.org/I4210139426"]},{"raw_affiliation_string":"Programa de P\u00f3s-Gradua\u00e7\u00e3o em Ci\u00eancias Biol\u00f3gicas-Zoologia, Universidade Federal da Para\u00edba, Brazil","institution_ids":["https://openalex.org/I169045520"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5022890058"],"corresponding_institution_ids":["https://openalex.org/I35046152"],"apc_list":{"value":4330,"currency":"USD","value_usd":4330},"apc_paid":null,"fwci":2.6001,"has_fulltext":false,"cited_by_count":115,"citation_normalized_percentile":{"value":0.89437232,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"72","issue":"3","first_page":"270","last_page":"275"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10699","display_name":"Primate Behavior and Ecology","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10699","display_name":"Primate Behavior and Ecology","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10838","display_name":"Animal Behavior and Welfare Studies","score":0.0,"subfield":{"id":"https://openalex.org/subfields/3404","display_name":"Small Animals"},"field":{"id":"https://openalex.org/fields/34","display_name":"Veterinary"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10421","display_name":"Pleistocene-Era Hominins and Archaeology","score":0.0,"subfield":{"id":"https://openalex.org/subfields/3314","display_name":"Anthropology"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/capuchin-monkeys","display_name":"capuchin monkeys","score":0.9160000085830688},{"id":"https://openalex.org/keywords/cebus-libidinosus","display_name":"Cebus libidinosus","score":0.9959999918937683},{"id":"https://openalex.org/keywords/tool-use","display_name":"tool use","score":0.7720000147819519},{"id":"https://openalex.org/keywords/stone-hammers","display_name":"stone hammers","score":0.6039999723434448},{"id":"https://openalex.org/keywords/nut-cracking","display_name":"nut cracking","score":0.9229999780654907},{"id":"https://openalex.org/keywords/anvil","display_name":"AnVIL","score":0.6520000100135803},{"id":"https://openalex.org/keywords/nut-size","display_name":"nut size","score":0.5830000042915344},{"id":"https://openalex.org/keywords/caatinga","display_name":"Caatinga","score":0.828000009059906},{"id":"https://openalex.org/keywords/palms","display_name":"Arecaceae","score":0.6039999723434448},{"id":"https://openalex.org/keywords/euphorbiaceae","display_name":"Euphorbiaceae","score":0.9150000214576721},{"id":"https://openalex.org/keywords/seed-dispersal","display_name":"seed dispersal","score":0.3930000066757202}],"concepts":[{"id":"https://openalex.org/C13655849","wikidata":"https://www.wikidata.org/wiki/Q25294","display_name":"Hammer","level":2,"score":0.5982285141944885},{"id":"https://openalex.org/C206391251","wikidata":"https://www.wikidata.org/wiki/Q1186738","display_name":"Nut","level":2,"score":0.582933247089386},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.46088123321533203},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.3944114148616791},{"id":"https://openalex.org/C97137747","wikidata":"https://www.wikidata.org/wiki/Q38112","display_name":"Forestry","level":1,"score":0.37983161211013794},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.3581046462059021},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14284992218017578},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002365","descriptor_name":"Manihot","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002428","descriptor_name":"Cebus","qualifier_ui":"Q000523","qualifier_name":"psychology","is_major_topic":true},{"descriptor_ui":"D005247","descriptor_name":"Feeding Behavior","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012639","descriptor_name":"Seeds","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D028023","descriptor_name":"Arecaceae","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D053001","descriptor_name":"Tool Use Behavior","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1002/ajp.20771","doi":"https://doi.org/10.1002/ajp.20771","is_oa":false,"landing_page_url":"https://doi.org/10.1002/ajp.20771","pdf_url":null,"source":{"id":"https://openalex.org/S194752149","display_name":"American Journal of Primatology","issn_l":"0275-2565","issn":["0275-2565","1098-2345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Primatology","raw_type":"journal-article"},{"id":"pmid:19953558","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/19953558","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American journal of primatology","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"display_name":"Life on land","score":0.699999988079071,"id":"https://metadata.un.org/sdg/15"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1511374502","https://openalex.org/W1598558398","https://openalex.org/W1993718605","https://openalex.org/W2003919391","https://openalex.org/W2013182144","https://openalex.org/W2030848505","https://openalex.org/W2041015946","https://openalex.org/W2063335285","https://openalex.org/W2063543540","https://openalex.org/W2912609182","https://openalex.org/W2967240877"],"related_works":["https://openalex.org/W1993718605","https://openalex.org/W2063335285","https://openalex.org/W2050958156","https://openalex.org/W2041015946","https://openalex.org/W7100821493","https://openalex.org/W4406035117","https://openalex.org/W4393307642","https://openalex.org/W2005692230","https://openalex.org/W3113082312","https://openalex.org/W7097348632"],"abstract_inverted_index":{"Capuchins":[0],"(Cebus":[1],"libidinosus)":[2],"occupy":[3],"areas":[4],"of":[5,14,17,22,27,47,62,85,134,137],"Caatinga":[6],"in":[7,59,145],"northeast":[8],"Brazil.":[9],"They":[10],"consume":[11],"the":[12,40,45,83,93],"nuts":[13,87],"several":[15],"species":[16,21,26],"difficult-to-open":[18],"fruits":[19],"(two":[20],"Palmae":[23],"and":[24,29,52,92,128],"one":[25],"Euphorbiacea)":[28],"are":[30,111,132],"reported":[31],"to":[32,37,74,106,140],"use":[33,142],"stones":[34,94,136],"as":[35],"hammers":[36,48],"crack":[38],"open":[39],"nuts.":[41],"This":[42],"article":[43],"describes":[44],"weight":[46,103,139],"found":[49,88],"on":[50,79,96],"anvils":[51],"presumably":[53],"used":[54],"for":[55],"nut-cracking":[56],"by":[57,118],"individuals":[58],"two":[60],"groups":[61],"wild":[63],"unprovisioned":[64],"capuchin":[65],"monkeys.":[66],"Hammer":[67],"weights":[68],"ranged":[69],"from":[70,150],"less":[71],"than":[72],"200":[73],"over":[75],"3":[76],"kg.":[77],"Based":[78],"a":[80,90],"correlation":[81],"between":[82],"type":[84],"broken":[86],"at":[89],"site":[91],"present":[95],"anvils,":[97],"there":[98],"was":[99],"evidence":[100],"that":[101,130],"hammer":[102],"differed":[104],"according":[105],"nut":[107],"size.":[108],"These":[109],"findings":[110],"consistent":[112],"with":[113],"experimental":[114],"data":[115],"recently":[116],"published":[117],"Visalberghi":[119],"et":[120],"al.":[121],"[Current":[122],"Biology":[123],"19,":[124],"2009,":[125],"DOI:":[126],"10.1016/j.cub.2008.11.064]":[127],"indicate":[129],"capuchins":[131],"capable":[133],"choosing":[135],"appropriate":[138],"effectively":[141],"pounding":[143],"tools":[144],"natural":[146],"environments":[147],"without":[148],"interference":[149],"humans.":[151]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":54},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":2}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}