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Documents disponibles écrits par cet auteur (5)
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Article
Santi Guallar, Auteur ; Javier Quesada, AuteurExtra moult episodes in wild passerines have rarely if ever been documented. Here, we report a case of a possible extra moult episode in a House Sparrow Passer domesticus, a species with just one moult per annual cycle. This bird was captured in[...]
Article
Ian MacGregor-Fors, Auteur ; Michelle García-Arroyo, Auteur ; Oscar H. Marín-Gomez, Auteur ; Javier Quesada, Auteur
Article
Sergi Herrando, Auteur ; Francesc Llimona, Auteur ; Lluis Brotons, Auteur ; Javier Quesada, AuteurCapsule Following recent introduction in Spain, Red-billed Leiothrix have the potential to attain a wide distribution in Catalonia and probably in other parts of Europe. Aim To investigate past, present and potential distribution of this exotic [...]
Article
Esther Del Val, Auteur ; Javier Quesada, Auteur ; Juan Carlos Senar, AuteurAdult birds usually display brighter plumage coloration than younger individuals. This difference may be either due to selection against less coloured yearlings or to an increase in coloration after their first complete moult. In this study, we [...]
Article
Javier Quesada, Auteur ; Juan Carlos Senar, AuteurBirds frequently display a colourful plumage which is important both in inter and intraespecific communication, and either in sexual and social contexts. In last years some methodologies have been developed to, analyse plumage coloration, but th[...]
