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After second year male European Starlings (Sturnus vulgaris) do not signal age through repertoire size or song bout length over a 1-year period

Maheshi E. Dharmasiri, Auteur ; Colleen A. Barber, Auteur ; Andrew G. Horn, Auteur

Dans Ibis (167(2) April, 2025)

In many passerine species, male song functions as an honest signal of male quality. Male age is one of these qualities, yielding benefits that are direct (e.g. breeding experience) and/or indirect (e.g. viability and good genes). Male European S[...]

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