Can Female Preference Explain Sexual Dichromatism In The Pied Flycatcher, Ficedula-Hypoleuca
1990 (English)In: Animal Behaviour, ISSN 0003-3472, E-ISSN 1095-8282, Vol. 39, 244-252 p.Article in journal (Refereed) Published
How important female choice is for the evolution of male secondary sexual characteristics is controversial. Two field and one laboratory experiment, using the pied flycatcher, were performed to test the female choice aspect of sexual selection. In addition, non-manipulative data from 5 years are presented. The observational data suggest a slight preference for dark males by females but in field experiments in which males had territories at random sites (i.e. they did not choose a territory) or the colour of concurrently arriving males was altered, there was no preference for darker ones. Similarly, oestradiol-treated females did not prefer black or brown males in the laboratory. Thus, there is little support for the idea that female choice has been an important mechanism in the evolution of sexual dichromatism in the pied flycatcher.
Place, publisher, year, edition, pages
1990. Vol. 39, 244-252 p.
IdentifiersURN: urn:nbn:se:uu:diva-268370DOI: 10.1016/S0003-3472(05)80868-1ISI: A1990CM68100005OAI: oai:DiVA.org:uu-268370DiVA: diva2:876628