{"id":"https://openalex.org/W2148305239","doi":"https://doi.org/10.1098/rspb.2012.1543","title":"Neighbouring chimpanzee communities show different preferences in social grooming behaviour","display_name":"Neighbouring chimpanzee communities show different preferences in social grooming behaviour","publication_year":2012,"publication_date":"2012-08-29","ids":{"openalex":"https://openalex.org/W2148305239","doi":"https://doi.org/10.1098/rspb.2012.1543","mag":"2148305239","pmid":"https://pubmed.ncbi.nlm.nih.gov/22933372","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/3479803"},"language":"en","primary_location":{"id":"doi:10.1098/rspb.2012.1543","doi":"https://doi.org/10.1098/rspb.2012.1543","is_oa":true,"landing_page_url":"https://doi.org/10.1098/rspb.2012.1543","pdf_url":"https://royalsocietypublishing.org/doi/pdf/10.1098/rspb.2012.1543","source":{"id":"https://openalex.org/S3006207977","display_name":"Proceedings of the Royal Society B Biological Sciences","issn_l":"0080-4649","issn":["0080-4649","0962-8452","1471-2954","2053-9193"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319787","host_organization_name":"Royal Society","host_organization_lineage":["https://openalex.org/P4310319787"],"host_organization_lineage_names":["Royal Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Royal Society B: Biological Sciences","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://royalsocietypublishing.org/doi/pdf/10.1098/rspb.2012.1543","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5009636127","display_name":"Edwin J. C. van Leeuwen","orcid":"https://orcid.org/0000-0002-7729-2182","observed_orcids":["https://orcid.org/0000-0002-7729-2182"]},"institutions":[{"id":"https://openalex.org/I4210089003","display_name":"Max Planck Institute for Psycholinguistics","ror":"https://ror.org/00671me87","country_code":"NL","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210089003"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Edwin J. C. van Leeuwen","raw_affiliation_strings":["Max Planck Research Group for Comparative Cognitive Anthropology, Max Planck Institute for Psycholinguistics, PO Box 310, 6500 AH Nijmegen, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Max Planck Research Group for Comparative Cognitive Anthropology, Max Planck Institute for Psycholinguistics, PO Box 310, 6500 AH Nijmegen, The Netherlands","institution_ids":["https://openalex.org/I4210089003"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063719041","display_name":"Katherine A. Cronin","orcid":"https://orcid.org/0000-0003-3208-4870","observed_orcids":["https://orcid.org/0000-0003-3208-4870"]},"institutions":[{"id":"https://openalex.org/I4210089003","display_name":"Max Planck Institute for Psycholinguistics","ror":"https://ror.org/00671me87","country_code":"NL","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210089003"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Katherine A. Cronin","raw_affiliation_strings":["Max Planck Research Group for Comparative Cognitive Anthropology, Max Planck Institute for Psycholinguistics, PO Box 310, 6500 AH Nijmegen, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Max Planck Research Group for Comparative Cognitive Anthropology, Max Planck Institute for Psycholinguistics, PO Box 310, 6500 AH Nijmegen, The Netherlands","institution_ids":["https://openalex.org/I4210089003"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002740896","display_name":"Daniel B. M. Haun","orcid":"https://orcid.org/0000-0002-3262-645X","observed_orcids":["https://orcid.org/0000-0002-3262-645X"]},"institutions":[{"id":"https://openalex.org/I4210089003","display_name":"Max Planck Institute for Psycholinguistics","ror":"https://ror.org/00671me87","country_code":"NL","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210089003"]},{"id":"https://openalex.org/I4210118560","display_name":"Max Planck Institute for Evolutionary Anthropology","ror":"https://ror.org/02a33b393","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210118560"]},{"id":"https://openalex.org/I63072094","display_name":"University of Portsmouth","ror":"https://ror.org/03ykbk197","country_code":"GB","type":"education","lineage":["https://openalex.org/I63072094"]}],"countries":["DE","GB","NL"],"is_corresponding":false,"raw_author_name":"Daniel B. M. Haun","raw_affiliation_strings":["Department of Psychology, University of Portsmouth, King Henry I Street, Portsmouth PO1 2DY, UK","Max Planck Research Group for Comparative Cognitive Anthropology, Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany","Max Planck Research Group for Comparative Cognitive Anthropology, Max Planck Institute for Psycholinguistics, PO Box 310, 6500 AH Nijmegen, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychology, University of Portsmouth, King Henry I Street, Portsmouth PO1 2DY, UK","institution_ids":["https://openalex.org/I63072094"]},{"raw_affiliation_string":"Max Planck Research Group for Comparative Cognitive Anthropology, Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany","institution_ids":["https://openalex.org/I4210118560"]},{"raw_affiliation_string":"Max Planck Research Group for Comparative Cognitive Anthropology, Max Planck Institute for Psycholinguistics, PO Box 310, 6500 AH Nijmegen, The Netherlands","institution_ids":["https://openalex.org/I4210089003"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014213664","display_name":"Roger Mundry","orcid":"https://orcid.org/0009-0008-9988-5131","observed_orcids":["https://orcid.org/0009-0008-9988-5131"]},"institutions":[{"id":"https://openalex.org/I4210118560","display_name":"Max Planck Institute for Evolutionary Anthropology","ror":"https://ror.org/02a33b393","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210118560"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Roger Mundry","raw_affiliation_strings":["Max Planck Research Group for Comparative Cognitive Anthropology, Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Max Planck Research Group for Comparative Cognitive Anthropology, Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany","institution_ids":["https://openalex.org/I4210118560"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072878987","display_name":"Mark D. Bodamer","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I119888943","display_name":"Gonzaga University","ror":"https://ror.org/03ze70h02","country_code":"US","type":"education","lineage":["https://openalex.org/I119888943"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mark D. Bodamer","raw_affiliation_strings":["Department of Psychology, Gonzaga University, AD Box 56 Spokane, WA 99258-0056, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychology, Gonzaga University, AD Box 56 Spokane, WA 99258-0056, USA","institution_ids":["https://openalex.org/I119888943"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5009636127"],"corresponding_institution_ids":["https://openalex.org/I4210089003"],"apc_list":null,"apc_paid":null,"fwci":8.1899,"has_fulltext":true,"cited_by_count":101,"citation_normalized_percentile":{"value":0.9705078,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"279","issue":"1746","first_page":"4362","last_page":"4367"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10699","display_name":"Primate Behavior and Ecology","score":0.9990000128746033,"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":0.9990000128746033,"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/T12090","display_name":"Language and cultural evolution","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/3316","display_name":"Cultural Studies"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10174","display_name":"Animal Behavior and Reproduction","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/chimpanzees","display_name":"chimpanzees","score":0.9480000138282776},{"id":"https://openalex.org/keywords/social-grooming","display_name":"social grooming","score":0.8709999918937683},{"id":"https://openalex.org/keywords/societal-culture","display_name":"social culture","score":0.7910000085830688},{"id":"https://openalex.org/keywords/intergroup-variation","display_name":"intergroup variation","score":0.597000002861023},{"id":"https://openalex.org/keywords/group-identity","display_name":"group identity","score":0.8450000286102295},{"id":"https://openalex.org/keywords/temporal-coherence","display_name":"temporal coherence","score":0.800000011920929},{"id":"https://openalex.org/keywords/cultural-transmission","display_name":"cultural transmission","score":0.6129999756813049},{"id":"https://openalex.org/keywords/arm-length","display_name":"arm length","score":0.3160000145435333},{"id":"https://openalex.org/keywords/primate-social-behavior","display_name":"primate social behavior","score":0.6499999761581421}],"concepts":[{"id":"https://openalex.org/C2778473898","wikidata":"https://www.wikidata.org/wiki/Q2145110","display_name":"Repertoire","level":2,"score":0.8112192153930664},{"id":"https://openalex.org/C2778334786","wikidata":"https://www.wikidata.org/wiki/Q1586270","display_name":"Variation (astronomy)","level":2,"score":0.6442751288414001},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.530734121799469},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.5094416737556458},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.4867101013660431},{"id":"https://openalex.org/C2778355321","wikidata":"https://www.wikidata.org/wiki/Q17079427","display_name":"Identity (music)","level":2,"score":0.4262399673461914},{"id":"https://openalex.org/C138496976","wikidata":"https://www.wikidata.org/wiki/Q175002","display_name":"Developmental psychology","level":1,"score":0.3544108271598816},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.07454511523246765},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001132","descriptor_name":"Arm","qualifier_ui":"Q000033","qualifier_name":"anatomy & histology","is_major_topic":false},{"descriptor_ui":"D002679","descriptor_name":"Pan troglodytes","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D003469","descriptor_name":"Culture","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006120","descriptor_name":"Grooming","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012621","descriptor_name":"Seasons","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012919","descriptor_name":"Social Behavior","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D015024","descriptor_name":"Zambia","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":7,"locations":[{"id":"doi:10.1098/rspb.2012.1543","doi":"https://doi.org/10.1098/rspb.2012.1543","is_oa":true,"landing_page_url":"https://doi.org/10.1098/rspb.2012.1543","pdf_url":"https://royalsocietypublishing.org/doi/pdf/10.1098/rspb.2012.1543","source":{"id":"https://openalex.org/S3006207977","display_name":"Proceedings of the Royal Society B Biological Sciences","issn_l":"0080-4649","issn":["0080-4649","0962-8452","1471-2954","2053-9193"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319787","host_organization_name":"Royal Society","host_organization_lineage":["https://openalex.org/P4310319787"],"host_organization_lineage_names":["Royal Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Royal Society B: Biological Sciences","raw_type":"journal-article"},{"id":"pmh:oai:europepmc.org:2806851","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3479803","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:3479803","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3479803","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"Proc Biol Sci","raw_type":"Text"},{"id":"pmid:22933372","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/22933372","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":"Proceedings. Biological sciences","raw_type":"Journal Article"},{"id":"pmh:oai:pure.mpg.de:item_1244566","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/11858/00-001M-0000-0012-5D55-6","pdf_url":"http://hdl.handle.net/11858/00-001M-0000-0012-5D55-6","source":{"id":"https://openalex.org/S4306400654","display_name":"MPG.PuRe (Max Planck Society)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I149899117","host_organization_name":"Max Planck Society","host_organization_lineage":["https://openalex.org/I149899117"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings of the Royal Society B: Biological Sciences","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:escidoc.org:escidoc:1244566","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/11858/00-001M-0000-0012-5D55-6","pdf_url":null,"source":{"id":"https://openalex.org/S7407052962","display_name":"Max Planck Digital Library","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210088280","host_organization_name":"Max Planck Digital Library","host_organization_lineage":["https://openalex.org/I4210088280"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:pure.mpg.de:item_1824852","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/11858/00-001M-0000-0014-1D07-3","pdf_url":null,"source":{"id":"https://openalex.org/S4306400654","display_name":"MPG.PuRe (Max Planck Society)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I149899117","host_organization_name":"Max Planck Society","host_organization_lineage":["https://openalex.org/I149899117"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings of the Royal Society B: Biological Sciences","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1098/rspb.2012.1543","doi":"https://doi.org/10.1098/rspb.2012.1543","is_oa":true,"landing_page_url":"https://doi.org/10.1098/rspb.2012.1543","pdf_url":"https://royalsocietypublishing.org/doi/pdf/10.1098/rspb.2012.1543","source":{"id":"https://openalex.org/S3006207977","display_name":"Proceedings of the Royal Society B Biological Sciences","issn_l":"0080-4649","issn":["0080-4649","0962-8452","1471-2954","2053-9193"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319787","host_organization_name":"Royal Society","host_organization_lineage":["https://openalex.org/P4310319787"],"host_organization_lineage_names":["Royal Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Royal Society B: Biological Sciences","raw_type":"journal-article"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"id":"https://metadata.un.org/sdg/10","score":0.6200000047683716,"display_name":"Reduced inequalities"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2148305239.pdf","grobid_xml":"https://content.openalex.org/works/W2148305239.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W45660283","https://openalex.org/W371631541","https://openalex.org/W445375314","https://openalex.org/W636238115","https://openalex.org/W1606317687","https://openalex.org/W2017028201","https://openalex.org/W2033877611","https://openalex.org/W2038222114","https://openalex.org/W2049537072","https://openalex.org/W2053154970","https://openalex.org/W2106885917","https://openalex.org/W2118056077","https://openalex.org/W2125050270","https://openalex.org/W2126052937","https://openalex.org/W2131019261","https://openalex.org/W2582743722","https://openalex.org/W4243041937","https://openalex.org/W4246016631","https://openalex.org/W4312605879"],"related_works":["https://openalex.org/W51425626","https://openalex.org/W1592155313","https://openalex.org/W45660283","https://openalex.org/W2124432837","https://openalex.org/W2125050270","https://openalex.org/W2899520660","https://openalex.org/W2642623331","https://openalex.org/W3164865504","https://openalex.org/W3149256448","https://openalex.org/W2106885917"],"abstract_inverted_index":{"Grooming":[0],"handclasp":[1],"(GHC)":[2],"behaviour":[3,26,46,65,177],"was":[4],"originally":[5],"advocated":[6],"as":[7],"the":[8,18,25,34,40,63,118,137,147,151],"first":[9],"evidence":[10],"of":[11,36,62,92,110,146,150],"social":[12,45,176],"culture":[13],"in":[14,24,66,75,81,194],"chimpanzees":[15,86,152],"owing":[16],"to":[17,42,117],"finding":[19],"that":[20,70,174],"some":[21],"populations":[22],"engaged":[23],"and":[27,39,59,79,102,127,130,163,185],"others":[28],"do":[29,71],"not.":[30],"To":[31],"date,":[32],"however,":[33],"validity":[35],"this":[37,44],"claim":[38],"extent":[41],"which":[43],"varies":[47],"between":[48,100,128,140],"groups":[49],"is":[50,178],"unclear.":[51],"Here,":[52],"we":[53],"measured":[54],"(i)":[55],"variation,":[56],"(ii)":[57],"durability":[58,161],"(iii)":[60],"expansion":[61,168],"GHC":[64,96,105,142],"four":[67],"chimpanzee":[68],"communities":[69],"not":[72,132,179],"systematically":[73,115],"differ":[74],"their":[76],"genetic":[77],"backgrounds":[78],"live":[80],"similar":[82],"ecological":[83],"environments.":[84],"Ninety":[85],"were":[87,98],"studied":[88],"for":[89,135,155],"a":[90],"total":[91],"1029":[93],"h;":[94],"1394":[95],"bouts":[97],"observed":[99],"2010":[101],"2012.":[103],"Critically,":[104],"style":[106],"(defined":[107],"by":[108,136,182],"points":[109],"bodily":[111],"contact)":[112],"could":[113,131],"be":[114,133,191],"linked":[116],"chimpanzee's":[119],"group":[120],"identity,":[121],"showed":[122],"temporal":[123],"consistency":[124],"both":[125],"within":[126],"groups,":[129],"accounted":[134],"arm-length":[138],"differential":[139],"partners.":[141],"has":[143],"been":[144],"part":[145],"behavioural":[148],"repertoire":[149],"under":[153],"study":[154],"more":[156],"than":[157],"9":[158],"years":[159],"(surpassing":[160,167],"criterion)":[162],"spread":[164],"across":[165],"generations":[166],"criterion).":[169],"These":[170],"results":[171],"strongly":[172],"indicate":[173],"chimpanzees'":[175],"only":[180],"motivated":[181],"innate":[183],"predispositions":[184],"individual":[186],"inclinations,":[187],"but":[188],"may":[189],"also":[190],"partly":[192],"cultural":[193],"nature.":[195]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":19},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":11},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":9},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
