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Documents disponibles écrits par cet auteur (9)
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Article
Andrew C. Katsis, Auteur ; Mark A. Elgar, Auteur ; Raoul A. Mulder, AuteurStudies on the evolution of ornamentation have traditionally focused on sexual selection, although ornaments may also signal an individual's quality in non-sexual contexts. Using wild-captured Black Swans Cygnus atratus, we conducted two-way ass[...]
Article
Kara A. Joshi, Auteur ; Raoul A. Mulder, Auteur ; Karen M. C. Rowe, AuteurUnderstanding and monitoring biological communities requires accurate species inventories using reliable and efficient methods of detection. Automated recorders deployed in the field have the potential to substantially reduce observer bias and t[...]
Article
Wouter F.D. Van Dongen, Auteur ; Emily M. McLeod, Auteur ; Raoul A. Mulder, Auteur ; Michael A. Weston, Auteur ; Patrick-Jean Guay, AuteurCapsule Responses of animals to anthropogenic disturbances are often quantified using flight-initiation distance, the distance at which an animal flees a stimulus such as a person. We showed that the height of 20 researchers, selected to represe[...]
Article
Wouter F. D. van Dongen, Auteur ; Emily M. McLeod, Auteur ; Raoul A. Mulder, Auteur ; Michael A. Weston, Auteur ; Patrick-Jean Guay, AuteurCapsule Responses of animals to anthropogenic disturbances are often quantified using flight-initiation distance, the distance at which an animal flees a stimulus such as a person. We showed that the height of
Article
Raoul A. Mulder, Auteur ; Patrick-Jean Guay, Auteur ; Michelle Wilson, Auteur ; Graeme Coulson, AuteurThe human residents of cities represent a largely untapped and potentially vast source of information about urban wildlife. One simple and scientifically valuable contribution involves the reporting of sightings of tagged animals, but even in ur[...]
Article
Wouter F. D. van Dongen, Auteur ; Raoul A. Mulder, AuteurBird song is an important signal for long-distance intraspecific communication. Thus, song characteristics are expected to have undergone adaptive modification to maximise propagation through the environment. Acoustic properties of song should b[...]
Article
Iain A. Woxvold, Auteur ; Raoul A. Mulder, AuteurIn cooperatively breeding apostlebirds Struthidea cinerea philopatry by both sexes is coupled with low levels of dispersal, resulting in large groups (up to 17 birds) that may include multiple males and females of varying age and relatedness. We[...]
Article
Wouter F. D. van Dongen, Auteur ; Raoul A. Mulder, AuteurConsiderable variation exists in rates of extra-pair paternity between species, and across and within populations of the same species. Explanations for this variation include ecological (e.g. breeding synchrony), morphological (e.g. ornamentatio[...]
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[...]
