{"id":"https://openalex.org/W4411681655","doi":"https://doi.org/10.1007/s13235-025-00661-3","title":"Intraspecific Competition Can Promote Population-Level Specialization","display_name":"Intraspecific Competition Can Promote Population-Level Specialization","publication_year":2025,"publication_date":"2025-06-26","ids":{"openalex":"https://openalex.org/W4411681655","doi":"https://doi.org/10.1007/s13235-025-00661-3"},"language":"en","primary_location":{"id":"doi:10.1007/s13235-025-00661-3","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s13235-025-00661-3","pdf_url":"https://link.springer.com/content/pdf/10.1007/s13235-025-00661-3.pdf","source":{"id":"https://openalex.org/S2502731256","display_name":"Dynamic Games and Applications","issn_l":"2153-0785","issn":["2153-0785","2153-0793"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320186","host_organization_name":"Birkh\u00e4user","host_organization_lineage":["https://openalex.org/P4310320186","https://openalex.org/P4310319900"],"host_organization_lineage_names":["Birkh\u00e4user","Springer Science+Business Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Dynamic Games and Applications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1007/s13235-025-00661-3.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5045315091","display_name":"Abdel Halloway","orcid":"https://orcid.org/0000-0002-5740-9873"},"institutions":[{"id":"https://openalex.org/I39422238","display_name":"University of Illinois Chicago","ror":"https://ror.org/02mpq6x41","country_code":"US","type":"education","lineage":["https://openalex.org/I39422238"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Abdel H. Halloway","raw_affiliation_strings":["Department of Biological Sciences, University of Illinois at Chicago, Chicago, IL, USA"],"raw_orcid":"https://orcid.org/0000-0002-5740-9873","affiliations":[{"raw_affiliation_string":"Department of Biological Sciences, University of Illinois at Chicago, Chicago, IL, USA","institution_ids":["https://openalex.org/I39422238"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103239072","display_name":"Joel S. Brown","orcid":"https://orcid.org/0000-0001-9255-3355"},"institutions":[{"id":"https://openalex.org/I3019308854","display_name":"Moffitt Cancer Center","ror":"https://ror.org/01xf75524","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I3019308854"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joel S. Brown","raw_affiliation_strings":["Integrated Mathematical Oncology, Moffitt Cancer Center, Tampa, FL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Integrated Mathematical Oncology, Moffitt Cancer Center, Tampa, FL, USA","institution_ids":["https://openalex.org/I3019308854"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5045315091"],"corresponding_institution_ids":["https://openalex.org/I39422238"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":{"value":2390,"currency":"EUR","value_usd":2990},"fwci":1.6049,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.83813642,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"15","issue":"4","first_page":"1445","last_page":"1466"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11764","display_name":"Evolution and Genetic Dynamics","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T11764","display_name":"Evolution and Genetic Dynamics","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10482","display_name":"Mathematical and Theoretical Epidemiology and Ecology Models","score":0.9879999756813049,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11252","display_name":"Evolutionary Game Theory and Cooperation","score":0.9819999933242798,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"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/intraspecific-competition","display_name":"Intraspecific competition","score":0.8268402218818665},{"id":"https://openalex.org/keywords/competition","display_name":"Competition (biology)","score":0.6912466287612915},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.522135317325592},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.3957971930503845},{"id":"https://openalex.org/keywords/industrial-organization","display_name":"Industrial organization","score":0.3221106231212616},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.2576867938041687},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.2430620789527893},{"id":"https://openalex.org/keywords/demography","display_name":"Demography","score":0.14249783754348755},{"id":"https://openalex.org/keywords/sociology","display_name":"Sociology","score":0.06726512312889099}],"concepts":[{"id":"https://openalex.org/C131892835","wikidata":"https://www.wikidata.org/wiki/Q770985","display_name":"Intraspecific competition","level":2,"score":0.8268402218818665},{"id":"https://openalex.org/C91306197","wikidata":"https://www.wikidata.org/wiki/Q45767","display_name":"Competition (biology)","level":2,"score":0.6912466287612915},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.522135317325592},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.3957971930503845},{"id":"https://openalex.org/C40700","wikidata":"https://www.wikidata.org/wiki/Q1411783","display_name":"Industrial organization","level":1,"score":0.3221106231212616},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.2576867938041687},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.2430620789527893},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.14249783754348755},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.06726512312889099}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s13235-025-00661-3","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s13235-025-00661-3","pdf_url":"https://link.springer.com/content/pdf/10.1007/s13235-025-00661-3.pdf","source":{"id":"https://openalex.org/S2502731256","display_name":"Dynamic Games and Applications","issn_l":"2153-0785","issn":["2153-0785","2153-0793"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320186","host_organization_name":"Birkh\u00e4user","host_organization_lineage":["https://openalex.org/P4310320186","https://openalex.org/P4310319900"],"host_organization_lineage_names":["Birkh\u00e4user","Springer Science+Business Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Dynamic Games and Applications","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1007/s13235-025-00661-3","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s13235-025-00661-3","pdf_url":"https://link.springer.com/content/pdf/10.1007/s13235-025-00661-3.pdf","source":{"id":"https://openalex.org/S2502731256","display_name":"Dynamic Games and Applications","issn_l":"2153-0785","issn":["2153-0785","2153-0793"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320186","host_organization_name":"Birkh\u00e4user","host_organization_lineage":["https://openalex.org/P4310320186","https://openalex.org/P4310319900"],"host_organization_lineage_names":["Birkh\u00e4user","Springer Science+Business Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Dynamic Games and Applications","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4411681655.pdf","grobid_xml":"https://content.openalex.org/works/W4411681655.grobid-xml"},"referenced_works_count":55,"referenced_works":["https://openalex.org/W1534391781","https://openalex.org/W1547156128","https://openalex.org/W1566028046","https://openalex.org/W1574004712","https://openalex.org/W1574540336","https://openalex.org/W1616094067","https://openalex.org/W1965654648","https://openalex.org/W1972677985","https://openalex.org/W1990498142","https://openalex.org/W1990950144","https://openalex.org/W1999160177","https://openalex.org/W2017490670","https://openalex.org/W2042884977","https://openalex.org/W2048930456","https://openalex.org/W2050941388","https://openalex.org/W2061851999","https://openalex.org/W2064017735","https://openalex.org/W2071071826","https://openalex.org/W2083098112","https://openalex.org/W2083489253","https://openalex.org/W2091440538","https://openalex.org/W2092860135","https://openalex.org/W2096694793","https://openalex.org/W2099394592","https://openalex.org/W2127409385","https://openalex.org/W2130607043","https://openalex.org/W2132827427","https://openalex.org/W2137906281","https://openalex.org/W2143203900","https://openalex.org/W2152378543","https://openalex.org/W2153698084","https://openalex.org/W2158092280","https://openalex.org/W2164693872","https://openalex.org/W2171928785","https://openalex.org/W2265327085","https://openalex.org/W2277040506","https://openalex.org/W2316240360","https://openalex.org/W2321855412","https://openalex.org/W2327023017","https://openalex.org/W2335526739","https://openalex.org/W2369134718","https://openalex.org/W2466775229","https://openalex.org/W2548501082","https://openalex.org/W2552489242","https://openalex.org/W2580945124","https://openalex.org/W2810370903","https://openalex.org/W2903763168","https://openalex.org/W2916291533","https://openalex.org/W2942974168","https://openalex.org/W2999952740","https://openalex.org/W3145645138","https://openalex.org/W3187043187","https://openalex.org/W4205369716","https://openalex.org/W4238380085","https://openalex.org/W6910918862"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W4395074218","https://openalex.org/W1525303497","https://openalex.org/W2811459610","https://openalex.org/W4245136235","https://openalex.org/W2004764425","https://openalex.org/W4393861002","https://openalex.org/W2164605607","https://openalex.org/W2910174555","https://openalex.org/W2367167857"],"abstract_inverted_index":{"Abstract":[0],"The":[1,20],"hypothesis":[2],"of":[3,42,51,120,158,183,189],"competitive":[4,149,168],"diversification":[5],"asserts":[6],"that":[7,23,125,141],"increased":[8,55,60],"intraspecific":[9,56,67,121,132],"competition":[10,57,68,133],"will":[11],"cause":[12],"a":[13,148,180,186],"population":[14,61,71,107,115,127,137],"to":[15,38,59,112],"generalize":[16],"in":[17,82,110,114],"resource":[18,43,62,72,87,91],"use.":[19,44],"reasoning":[21],"is":[22],"as":[24,151,179],"preferred":[25,160],"resources":[26,33,161,184],"are":[27,95],"depleted,":[28],"individuals":[29,84,154],"which":[30,83,94],"use":[31,88,92],"alternative":[32,165],"become":[34],"more":[35,152,157],"fit,":[36],"leading":[37,58],"an":[39,76],"overall":[40],"broadening":[41],"However,":[45],"recent":[46],"studies":[47],"have":[48,85],"shown":[49],"instances":[50],"the":[52,105,159],"opposite":[53],"effect:":[54],"specialization.":[63,190],"We":[64,123,139],"explored":[65],"how":[66,104],"could":[69],"affect":[70],"specialization":[73,108,128,146],"by":[74],"creating":[75],"evolutionary":[77,176],"game":[78],"theoretic":[79],"consumer-resource":[80],"model":[81],"both":[86],"preference":[89],"and":[90,97,117,175,185],"breadth":[93],"flexible":[96],"adaptable.":[98],"Using":[99],"this":[100,142],"model,":[101],"we":[102],"see":[103],"consumer\u2019s":[106],"changes":[109],"response":[111],"increases":[113],"size":[116],"therefore":[118],"intensity":[119],"competition.":[122],"show":[124],"greater":[126],"can":[129,155],"result":[130],"from":[131],"particularly":[134],"at":[135],"low":[136,181],"densities.":[138],"hypothesize":[140],"may":[143],"be":[144],"because":[145],"offers":[147],"advantage":[150,169],"specialized":[153],"acquire":[156],"without":[162],"greatly":[163],"sacrificing":[164],"resources.":[166],"This":[167],"becomes":[170],"magnified":[171],"under":[172],"certain":[173],"ecological":[174],"conditions,":[177],"such":[178],"diversity":[182],"high":[187],"benefit":[188]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}