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Parental care does not vary with age-dependent plumage in male Saffron Finches Sicalis flaveola

Andres G. Palmerio, Auteur ; Viviana Massoni, Auteur

Dans Ibis (153(2) APR 2011)

The status signalling hypothesis states that conspicuous male plumage varies among males and serves as an honest signal of male quality and competitive ability. We expected immature-plumaged males of the Saffron Finch Sicalis flaveola to feed th[...]

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