Détail de l'auteur
Auteur James Joseph Roper |
Documents disponibles écrits par cet auteur (2)
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Article
Fernando Marques-Santos, Auteur ; Uschi Wischhoff, Auteur ; James Joseph Roper, Auteur ; Marcos Rodrigues, AuteurTheory predicts that, even within the same population, birds may vary their breeding investment with age. This may be due to an improvement in individual quality of old birds in body condition, foraging and in nesting experience. Birds commonly [...]![]()
Article
André Magnani Xavier de Lima, Auteur ; James Joseph Roper, AuteurWe studied nesting in marked pairs of Star-throated Antwrens (Rhopias gularis) over 3 years to examine whether breeding traits in subtropical Brazil are more similar to temperate patterns of breeding than is typical of the patterns observed with[...]



