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Article
Annessa B. Musgrove, Auteur ; Karen L. Wiebe, Auteur ; Clare E. Parker, Auteur ; L. Micheal Romero, AuteurVisual signals of quality in offspring, such as plumage colour, should honestly advertise need and/or body condition, but links between nutritional status, physiological performance and the expression of colours are complex and poorly understood[...]
Article
Elizabeth A. Gow, Auteur ; Annessa B. Musgrove, Auteur ; Karen L. Wiebe, AuteurParents of altricial young alter provisioning effort based on offspring demand, but life-history differences between the sexes can influence the willingness of each parent to invest in a brood. Previous studies on sex-specific provisioning roles[...]
Article
Annessa B. Musgrove, Auteur ; Karen L. Wiebe, AuteurCarotenoid-based colouration in feathers is widely accepted to be a reliable signal of the health of an individual, but the condition-dependence of melanin-based plumage ornaments has been highly debated. Using broods that were manipulated in si[...]
