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Article
Maheshi E. Dharmasiri, Auteur ; Colleen A. Barber, Auteur ; Andrew G. Horn, AuteurIn many passerine species, male song functions as an honest signal of male quality. Male age is one of these qualities, yielding benefits that are direct (e.g. breeding experience) and/or indirect (e.g. viability and good genes). Male European S[...]
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Article
Robert A. Ronconi, Auteur ; Jessica R. Stephens, Auteur ; Zoe J. Crysler, Auteur ; Ingrid L. Pollet, Auteur ; Danielle T. Fife, Auteur ; Andrew G. Horn, Auteur ; Philip D. Taylor, AuteurSable Island is the most isolated seabird colony site in eastern Canada and the United States, offering a unique opportunity to study the population dynamics of terns and gulls in an area removed from human activities. Sable Island likely suppor[...]
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Marty L. Leonard, Auteur ; Andrew G. Horn, Auteur ; Alexandra Dorland, AuteurSome studies suggest that offspring might coordinate their begging displays to send a more effective brood signal, which in turn, could increase parental feeding rates. In tree swallows Tachycineta bicolor, when nestlings call together, their ca[...]
Article
Hendrik Reers, Auteur ; Marty L. Leonard, Auteur ; Andrew G. Horn, Auteur ; Alain Jacot, AuteurAcoustic signatures are common components of avian vocalizations and are important for the recognition of individuals and groups. The proximate mechanisms by which these signatures develop are poorly understood, however. The development of acous[...]
