Sociality predicts orangutan vocal phenotype.
Sociality predicts orangutan vocal phenotype.
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DOI:
10.1038/s41559-022-01689-z
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发表时间:
2022-05
影响因子:
16.8
通讯作者:
Wich SA
中科院分区:
文献类型:
--
作者:
Lameira AR;Santamaría-Bonfil G;Galeone D;Gamba M;Hardus ME;Knott CD;Morrogh-Bernard H;Nowak MG;Campbell-Smith G;Wich SA
In humans, individuals’ social setting determines which and how language is acquired. Social seclusion experiments show that sociality also guides vocal development in songbirds and marmoset monkeys, but absence of similar great ape data has been interpreted as support to saltational notions for language origin, even if such laboratorial protocols are unethical with great apes. Here we characterize the repertoire entropy of orangutan individuals and show that in the wild, different degrees of sociality across populations are associated with different ‘vocal personalities’ in the form of distinct regimes of alarm call variants. In high-density populations, individuals are vocally more original and acoustically unpredictable but new call variants are short lived, whereas individuals in low-density populations are more conformative and acoustically consistent but also exhibit more complex call repertoires. Findings provide non-invasive evidence that sociality predicts vocal phenotype in a wild great ape. They prove false hypotheses that discredit great apes as having hardwired vocal development programmes and non-plastic vocal behaviour. Social settings mould vocal output in hominids besides humans. Analysis of wild orangutan calls demonstrates that different degrees of sociality across populations are associated with different ‘vocal personalities’.
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影响因子:
13.6
作者:
Estrada A;Garber PA;Rylands AB;Roos C;Fernandez-Duque E;Di Fiore A;Nekaris KA;Nijman V;Heymann EW;Lambert JE;Rovero F;Barelli C;Setchell JM;Gillespie TR;Mittermeier RA;Arregoitia LV;de Guinea M;Gouveia S;Dobrovolski R;Shanee S;Shanee N;Boyle SA;Fuentes A;MacKinnon KC;Amato KR;Meyer AL;Wich S;Sussman RW;Pan R;Kone I;Li B
通讯作者:
Li B
影响因子:
13.6
作者:
Fitch WT;de Boer B;Mathur N;Ghazanfar AA
通讯作者:
Ghazanfar AA
DOI:
10.1007/978-3-642-53734-9_2
发表时间:
2014-01-01
期刊:
GUIDED SELF-ORGANIZATION: INCEPTION
影响因子:
--
作者:
Fernandez, Nelson;Maldonado, Carlos;Gershenson, Carlos
通讯作者:
Gershenson, Carlos
影响因子:
9.8
作者:
Ehmann B;van Schaik CP;Ashbury AM;Mörchen J;Musdarlia H;Utami Atmoko S;van Noordwijk MA;Schuppli C
通讯作者:
Schuppli C
DOI:
10.1111/j.2517-6161.1995.tb02031.x
发表时间:
1995-01-01
影响因子:
5.8
作者:
BENJAMINI, Y;HOCHBERG, Y
通讯作者:
HOCHBERG, Y