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Acoustic differentiation in a sub-oscine calls: females call with more entropy than males

Alejandro Ariel Ríos-Chelén, Auteur ; Xhareni Díaz-Lezama, Auteur ; Bibiana Montoya, Auteur

Dans Journal of Ornithology (161(2) 2020-04-01)

We quantified variation at the individual, pair and sex levels in acoustic attributes of Vermilion Flycatcher (Pyrocephalus rubinus)’s peent calls. We recorded calls of 15 pairs during the breeding season, and analyzed seven acoustic measures en[...]

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