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Article
Diane Colombelli-Negrel, Auteur ; Jeremy Robertson, Auteur ; Sonia Kleindorfer, AuteurThe study of animal communication during predator encounters has provided insights into the function of kin selection, the ontogeny of vocal development, and the mechanism of predator recognition. Less attention has been devoted to the study of [...]
Article
Valeria Zanollo, Auteur ; Matteo Griggio, Auteur ; Jeremy Robertson, Auteur ; Sonia Kleindorfer, AuteurColour variation in birds is often used to signal functional differences between individuals and sexes, though white plumage has usually been disregarded because white feathers were thought to be cheap to produce and hence unreliable signals. He[...]
Article
Rebekah Christensen, Auteur ; Sonia Kleindorfer, Auteur ; Jeremy Robertson, AuteurThe shape and movement of the vocal tract are known to influence bird song. Current theory predicts that large bill and body size are correlated with low frequency song and slow trill rate. It is also widely accepted that song characteristics ar[...]
