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Early-moulting Red-backed Fairywren males acquire ornamented plumage in the absence of elevated androgens

Samantha M. Lantz, Auteur ; Jordan Boersma, Auteur ; Hubert Schwabl, Auteur ; Jordan Karubian, Auteur

Dans Emu - Austral Ornithologie (117(2) April, 2017)

Sexual ornaments, including plumage ornamentation, are often studied during breeding periods even though signal development can take place months earlier. This temporal disconnect potentially obscures the proximate mechanisms that underlie signa[...]

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