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Vocal plasticity in mallards: multiple signal changes in noise and the evolution of the Lombard effect in birds

Dorado‐Correa Adriana M., Auteur ; Zollinger Sue Anne, Auteur ; Brumm Henrik, Auteur

Dans Journal of Avian Biology (49(1) January 2018)

Signal plasticity is a building block of complex animal communication systems. A particular form of signal plasticity is the Lombard effect, in which a signaler increases its vocal amplitude in response to an increase in the background noise. Th[...]

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