Songbirds

Global incidence of female birdsong is predicted by territoriality and biparental care in songbirds
Pronounced sexual dimorphism is generally assumed to evolve through sexual selection for elaborate male traits. However, there is …
Odom J. Karan, Marcelo Araya-Salas, Lauryn Benedict, Kristi Lim, James Dale, Wesley H. Webb, Catherine Sheard, Joseph A. Tobias, Gregory F. Ball, Michelle L. Hall, Naomi E. Langmore, Michael S. Webster, Katharina Riebel
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Breeding season length predicts duet coordination and consistency in Neotropical wrens (Troglodytidae)
Many animals produce coordinated signals, but few are more striking than the elaborate male–female vocal duets produced by some …
Emily L. Keenan, Karan J. Odom, Marcelo Araya-Salas, Kyle G. Horton, Matthew Strimas-Mackey, Megan A. Meatte, Nigel I. Mann, Peter J. B. Slater, J. Jordan Price, Christopher N. Templeton
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