My interest in mating
systems lead me to study a bird species with suspected sex-role reversal
- i.e. female competition and male choice - for my
PhD. Reversed courtship roles are
generally rare in species with extensive parental care, however about 1%
of bird species seem to show this trade. These species represent the
proverbial exception to the rule and therefore provide a great
opportunity to study the factors influencing sexual selection.
In my PhD I studied
pheasant coucals, a tropical cuckoo species for which only
opportunistically collected data were available previously. During three
field seasons I established the social mating system of these species
(paper in prep.) and observed their copulation behaviour (paper in
press). I also collected blood and feather-samples to
investigate their genetic mating system (papers in prep.). These DNA
samples were then analysed using micro-satellites I developed as a
Marie-Curie fellow in
Kirsten Wolff's
laboratory at the University of Newcastle upon Tyne
[PDF].