Cultural conformity generates extremely stable traditions in bird song
‘Conformist bias’, in which individuals learn a common behavioural variant more often than expected by chance, has not been demonstrated convincingly in non-human animals. This study analyses song recordings and models of cultural evolution to show conformist bias in swamp sparrow populations.
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Autores principales: | , , |
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Formato: | article |
Lenguaje: | EN |
Publicado: |
Nature Portfolio
2018
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Materias: | |
Acceso en línea: | https://doaj.org/article/417eedbd9fad48039923559772c90da8 |
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Sumario: | ‘Conformist bias’, in which individuals learn a common behavioural variant more often than expected by chance, has not been demonstrated convincingly in non-human animals. This study analyses song recordings and models of cultural evolution to show conformist bias in swamp sparrow populations. |
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