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.

Bibliographic Details
Main Authors: Robert F. Lachlan, Oliver Ratmann, Stephen Nowicki
Format: Article
Language:English
Published: Nature Publishing Group 2018-06-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-018-04728-1