Open position for one ecology PhD student in one of two possible projects  (A) 
PARASTOID 
METACOMMUNITY ECOLOGY or  (B) PARASITOID BEHAVIORAL ECOLOGY. Apply for one or 
the 
other.

A) PARASTOID METACOMMUNITY ECOLOGY- This is  work based on the metacommunity of 
insects  
associated with the  Glanville fritillary butterfly (Melitaea cinxia) in the 
Åland islands, Finland. Your 
research will address patterns of metacommunity structure and mechanisms behind 
them, such as 
(1) the prediction that food-chain length decreases with habitat fragmentation 
because the 
adverse effects of habitat fragmentation increase with trophic level, and (2) 
the landscape level 
effects of indirect interactions between butterflies mediate by parasitoids. 
The applicant must have 
a strong interest in community ecology and a Masters Degree or equivalent.  For 
information 
about the research system see: 
http://www.helsinki.fi/science/metapop/metacom/research/metacom_structure.htm

B) PARASITOID BEHAVIORAL ECOLOGY- There is a history of conceptually linking 
behaviour of 
parasitoids with resulting predator-prey population dynamics.  So far 
biologists know about what 
parasitoids do over short time-scales foraging in small areas, but this is only 
part of the picture.  
The student would work on an ongoing project using the parasitoids of the 
Glanville fritillary 
(Melitaea cinxia) in Åland, Finland to understand ecologically relevant 
parasitoid foraging 
behaviour.  This includes study of spatial learning, competition among adult 
female parasitoids, 
and measures of foraging success in a natural landscape.  The applicant must 
have a strong 
interest in and experience with behavioural ecology, and a Masters Degree or 
equivalent.  For 
information about the research system see: 
http://www.helsinki.fi/science/metapop/metacom/research/parasitoid_foraging.htm

The successful applicant will be a PhD student in the metacommunity ecology 
group, a subgroup 
of the Metapopulation Research Group, at the University of Helsinki 
(http://www.helsinki.fi/science/metapop/). We are a Centre of Excellence 
supported by the 
Academy of Finland. We have an international research environment with 
opportunities for mixing 
among ecologists, molecular biologists and mathematicians.  The position is for 
completion of a 
PhD within four years, and includes a salary of about 2,300 €/month plus social 
benefits. Please 
send your application and any enquiries to Saskya van Nouhuys ([EMAIL 
PROTECTED]). Include a 
short CV, a one page explanation of your motivation and suitability for the 
project (be clear about 
which project), and the e-mail addresses of three researchers who can document 
that you are 
self-motivated and can do productive independent work.  Consideration of 
applications will begin 
mid November 2008 and continue until the position is filled. The position could 
start as soon as 
January 2009. 

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