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Documents disponibles écrits par cet auteur (4)
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Article
Tara L. Imlay, Auteur ; Marty L. Leonard, AuteurCapsule: For declining migratory birds, including many aerial insectivores, such as swallows, there is evidence that adult survival is a demographic process with strong effects on population trends.Aims: The aim was to identify and quantify the [...]
Article
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
Ingrid L. Pollet, Auteur ; Robert A. Ronconi, Auteur ; Ian D. Jonsen, Auteur ; Marty L. Leonard, Auteur ; Philip D. Taylor, Auteur ; Dave Shutler, AuteurKnowledge of foraging movements during the breeding season is key to understanding energetic stresses faced by seabirds. Using archival light loggers (geolocators), a Bayesian state-space model, and stable isotope analysis, we compared foraging [...]
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[...]
