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Article
Ken Kraaijeveld, Auteur ; René Rousseau, Auteur ; Nikola Petrusevksi, Auteur ; Anita Dirks-Mulder, Auteur ; Arjen Speksnijder, Auteur ; Peter de Knijff, Auteur
Article
Ken Kraaijeveld, Auteur ; D. J. Futuyma, AuteurThe evolution of female ornamentation has been subject to considerable debate. Although originally thought to be by-products of selection on males, recent studies have emphasized the adaptive nature of female ornaments. Here, I review current kn[...]
Article
Ken Kraaijeveld, Auteur ; Femmie Kraaijeveld-Smit, AuteurDans Limosa (74(2) 2001)With the development of new techniques in molecular genetics, many have become available to the ecologically or behaviourally oriented biologist. This paper explains three of the methods most commonly used in ornithology: phylogenetic and popula[...]
Article
Ken Kraaijeveld, Auteur ; Ma Ming, Auteur ; Jan Komdeur, Auteur ; Raoul A. Mulder, AuteurIn sexually dichromatic birds, females may adaptively adjust the sex ratio of their offspring prior to hatching in relation to male ornamentation, for example, by producing more sons when paired to a highly attractive partner. However, to our kn[...]
