{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T16:54:09Z","timestamp":1791219249406,"version":"4.1.0"},"reference-count":50,"publisher":"The Royal Society","issue":"8","license":[{"start":{"date-parts":[[2020,8,1]],"date-time":"2020-08-01T00:00:00Z","timestamp":1596240000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/royalsociety.org\/-\/media\/journals\/author\/Licence-to-Publish-20062019-final.pdf"},{"start":{"date-parts":[[2020,8,1]],"date-time":"2020-08-01T00:00:00Z","timestamp":1596240000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/royalsociety.org\/journals\/ethics-policies\/data-sharing-mining\/"}],"funder":[{"name":"Max Planck Society"},{"name":"JSPS Grant-in-Aid for Scientific Research","award":["20K06809"],"award-info":[{"award-number":["20K06809"]}]}],"content-domain":{"domain":["royalsocietypublishing.org"],"crossmark-restriction":true},"short-container-title":["Biol. Lett."],"published-print":{"date-parts":[[2020,8]]},"abstract":"<jats:p>The duets of birds have intrigued biologists for a long time, yet much remains unknown about the evolution of these striking collective displays. This is partly because previous studies on duet evolution have been biased to songbirds and neglected other bird groups. In songbirds, the absence of migration has been found to predict the occurrence of duetting, indirectlysupporting the idea that duet communication is linked with pair bonding. Here, we used phylogenetic comparative analyses in a sedentary clade of non-songbirds, the barbets (Capitonidae), to reveal new correlates of duet evolution. We found (i) that duets evolved several times independently in different barbet lineages and (ii) that duetting evolved in association with group living (i.e. the presence of helpers or non-breeding adults during the breeding period), but not with sexual monochromatism or habitat type. Our findings are consistent with a duet function in mate guarding and dominance against subordinate group members as well as joint territory defence. Altogether, the results highlight the importance of the social environment for the evolution of collective signalling.<\/jats:p>","DOI":"10.1098\/rsbl.2020.0399","type":"journal-article","created":{"date-parts":[[2020,8,26]],"date-time":"2020-08-26T07:05:21Z","timestamp":1598425521000},"page":"20200399","update-policy":"https:\/\/doi.org\/10.1098\/crossmark-policy","source":"Crossref","is-referenced-by-count":16,"title":["Group living facilitates the evolution of duets in barbets"],"prefix":"10.1098","volume":"16","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8596-1956","authenticated-orcid":true,"given":"Masayo","family":"Soma","sequence":"first","affiliation":[{"name":"Behavioral Neurobiology Group, Department of Biology, Faculty of Science, Hokkaido University, Kita 10 Nishi 8, Kita-ku, Sapporo, Hokkaido, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6915-9357","authenticated-orcid":true,"given":"Henrik","family":"Brumm","sequence":"additional","affiliation":[{"name":"Communication and Social Behaviour Group, Max Planck Institute for Ornithology, Eberhard-Gwinner-Stra\u00dfe, 82319, Seewiesen, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"175","published-online":{"date-parts":[[2020,8,26]]},"reference":[{"key":"e_1_3_6_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cub.2007.04.053"},{"key":"e_1_3_6_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0065-3454(09)40003-2"},{"key":"e_1_3_6_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0169-5347(97)01241-X"},{"key":"e_1_3_6_5_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00265-003-0741-x"},{"key":"e_1_3_6_6_2","doi-asserted-by":"publisher","DOI":"10.1098\/rspb.2014.0103"},{"key":"e_1_3_6_7_2","doi-asserted-by":"publisher","DOI":"10.1093\/auk\/ukz003"},{"key":"e_1_3_6_8_2","doi-asserted-by":"publisher","DOI":"10.1111\/evo.12588"},{"key":"e_1_3_6_9_2","doi-asserted-by":"publisher","DOI":"10.1080\/08927014.1991.9525369"},{"key":"e_1_3_6_10_2","doi-asserted-by":"publisher","DOI":"10.3389\/fevo.2016.00074"},{"key":"e_1_3_6_11_2","doi-asserted-by":"publisher","DOI":"10.2307\/1367069"},{"key":"e_1_3_6_12_2","doi-asserted-by":"crossref","DOI":"10.1093\/oso\/9780198546665.001.0001","volume-title":"Toucans, barbets and honeyguides","author":"Short LL","year":"2001"},{"key":"e_1_3_6_13_2","first-page":"140","volume-title":"Handbook of the birds of the world, vol. 7. Jacamars to woodpeckers","author":"Short LL","year":"2002"},{"key":"e_1_3_6_14_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1439-0310.1969.tb01968.x"},{"key":"e_1_3_6_15_2","doi-asserted-by":"publisher","DOI":"10.1080\/00306525.1986.9633641"},{"key":"e_1_3_6_16_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1474-919X.1970.tb00091.x"},{"key":"e_1_3_6_17_2","doi-asserted-by":"publisher","DOI":"10.1016\/0003-3472(89)90008-0"},{"key":"e_1_3_6_18_2","doi-asserted-by":"publisher","DOI":"10.1098\/rspb.1997.0240"},{"key":"e_1_3_6_19_2","doi-asserted-by":"publisher","DOI":"10.2307\/4089106"},{"key":"e_1_3_6_20_2","doi-asserted-by":"publisher","DOI":"10.1007\/s002650050381"},{"key":"e_1_3_6_21_2","doi-asserted-by":"publisher","DOI":"10.1098\/rspb.2007.0424"},{"key":"e_1_3_6_22_2","doi-asserted-by":"publisher","DOI":"10.1093\/beheco\/arh093"},{"key":"e_1_3_6_23_2","first-page":"III","article-title":"Duetting and antiphonal song in birds: its extent and significance","volume":"18","author":"Thorpe WH","year":"1972","journal-title":"Behav. Suppl."},{"key":"e_1_3_6_24_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.0908-8857.2008.04103.x"},{"key":"e_1_3_6_25_2","doi-asserted-by":"publisher","DOI":"10.1098\/rspb.1998.0308"},{"key":"e_1_3_6_26_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.0014-3820.2001.tb01281.x"},{"key":"e_1_3_6_27_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF00379994"},{"key":"e_1_3_6_28_2","doi-asserted-by":"publisher","DOI":"10.3389\/fevo.2015.00004"},{"key":"e_1_3_6_29_2","doi-asserted-by":"publisher","DOI":"10.1111\/1365-2656.13132"},{"key":"e_1_3_6_30_2","doi-asserted-by":"publisher","DOI":"10.1038\/nature11631"},{"key":"e_1_3_6_31_2","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-662-43550-2_12"},{"key":"e_1_3_6_32_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.2041-210X.2011.00169.x"},{"key":"e_1_3_6_33_2","doi-asserted-by":"publisher","DOI":"10.1093\/sysbio\/syp074"},{"key":"e_1_3_6_34_2","unstructured":"Ho LST Ane C Lachlan R Tarpinian K Feldman R Yu Q van der Bijl W. 2018 Package \u2018phylolm\u2019. See https:\/\/cran.r-project.org\/web\/packages\/phylolm\/phylolm.pdf."},{"key":"e_1_3_6_35_2","doi-asserted-by":"publisher","DOI":"10.1007\/s11135-006-9018-6"},{"key":"e_1_3_6_36_2","doi-asserted-by":"publisher","DOI":"10.1126\/sciadv.aat4779"},{"key":"e_1_3_6_37_2","doi-asserted-by":"publisher","DOI":"10.1098\/rstb.2011.0221"},{"key":"e_1_3_6_38_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00265-018-2605-4"},{"key":"e_1_3_6_39_2","doi-asserted-by":"publisher","DOI":"10.1098\/rspb.2017.1508"},{"key":"e_1_3_6_40_2","doi-asserted-by":"publisher","DOI":"10.1093\/beheco\/arv144"},{"key":"e_1_3_6_41_2","doi-asserted-by":"publisher","DOI":"10.1007\/s10336-009-0393-3"},{"key":"e_1_3_6_42_2","doi-asserted-by":"publisher","DOI":"10.1163\/156853906775900739"},{"key":"e_1_3_6_43_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00265-014-1827-3"},{"key":"e_1_3_6_44_2","doi-asserted-by":"publisher","DOI":"10.1093\/beheco\/arn139"},{"key":"e_1_3_6_45_2","doi-asserted-by":"publisher","DOI":"10.1525\/cond.2012.110028"},{"key":"e_1_3_6_46_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00265-007-0524-x"},{"key":"e_1_3_6_47_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00265-014-1735-6"},{"key":"e_1_3_6_48_2","doi-asserted-by":"publisher","DOI":"10.1098\/rstb.2009.0109"},{"key":"e_1_3_6_49_2","doi-asserted-by":"publisher","DOI":"10.1007\/s10336-016-1429-0"},{"key":"e_1_3_6_50_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.anbehav.2018.10.008"},{"key":"e_1_3_6_51_2","doi-asserted-by":"publisher","DOI":"10.1163\/156853908X390913"}],"container-title":["Biology Letters"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/royalsocietypublishing.org\/doi\/pdf\/10.1098\/rsbl.2020.0399","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/royalsocietypublishing.org\/doi\/full-xml\/10.1098\/rsbl.2020.0399","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/royalsocietypublishing.org\/doi\/pdf\/10.1098\/rsbl.2020.0399","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,8,12]],"date-time":"2024-08-12T14:59:58Z","timestamp":1723474798000},"score":1,"resource":{"primary":{"URL":"https:\/\/royalsocietypublishing.org\/doi\/10.1098\/rsbl.2020.0399"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,8]]},"references-count":50,"journal-issue":{"issue":"8","published-print":{"date-parts":[[2020,8]]}},"alternative-id":["10.1098\/rsbl.2020.0399"],"URL":"https:\/\/doi.org\/10.1098\/rsbl.2020.0399","relation":{},"ISSN":["1744-9561","1744-957X"],"issn-type":[{"value":"1744-9561","type":"print"},{"value":"1744-957X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,8]]},"assertion":[{"value":"2020-05-29","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2020-08-05","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2020-08-26","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}