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Singing in the face of death: male banded wrens Thryophilus pleurostictus sing more to playback in their last breeding season

Michelle L. Hall, Auteur ; Laura E. Molles, Auteur ; Anya E. Illes, Auteur ; Sandra L. Vehrencamp, Auteur

Dans Journal of Avian Biology (40(2) MAR 2009)

Investment in signalling is subject to multiple trade-offs that vary with life-stage, leading to a complex relationship between survival and trait expression. We show a negative relationship between survival and song rate in response to simulate[...]

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