The Department of Aquatic Ecology (Eawag, Switzerland) and the Department of 
Ecohydrology 
(EPFL Lausanne, Switzerland) seek a PhD student in Ecology and Ecohydrology.

Project title: Experimental and theoretical evaluations of travelling waves of 
organisms spreading in 
differently structured aquatic systems.

The PhD student will participate in a collaborative research project with Dr. 
Florian Altermatt 
(Aquatic Ecology, Eawag) and Prof. Dr. Andrea Rinaldo (Ecohydrology, EPFL) to 
experimentally study 
travelling waves of aquatic organisms in landscapes of different structures. 
Understanding the 
spread of organisms in natural landscapes is a central issue of ecology and is 
currently receiving a 
large theoretical interest. We will use microcosm-system with protozoans, in 
which the 
propagation front can be accurately measured in the laboratory. These estimates 
are then used to 
parametrize a broad class of models. Ultimately, we want to get a more 
comprehensive 
understanding of the spread of organisms, such as disease vectors or invasive 
species, in 
bifurcating waterways and rivers.
For this project, financed by Eawag, we are looking for a highly motivated 
candidate with interests 
in ecology, ecohydrology and river network dynamics. The project combines 
laboratory 
microcosm-experiments with protozoans and mathematical modeling.

We offer a stimulating research environment in lively and social institutes in 
Dübendorf (near 
Zürich) and in Lausanne. At both localities, the departments host other 
research groups in ecology 
and ecohydrology. The position will be for a period of three years, and should 
start as soon as 
possible (June 2011 or soon thereafter). The PhD student will be enrolled at 
EPFL, but the lab- and 
working-environment is shared between the two localities (i.e., a large part of 
the PhD will be 
done in Dübendorf, the other part in Lausanne). The ideal candidate has good 
experimental skills 
and/or a strong background in quantitative modeling. Excellent communicational 
and writing skills 
in English, good work ethics, and creative thinking are desired. A Diploma or 
Masters degree (or 
equivalent) in biology, physics or related subject is necessary for admission. 
The working language 
in the groups is English.

Applications should include a letter of interest with a description of 
pertinent experience, 
curriculum vitae, a list of publications (if any), the names (with e-mail 
addresses) of three potential 
referees, and copies of certificates of academic qualifications.

Applications must be submitted with the online-application tool, using the 
following link:
http://internet1.refline.ch/673277/0028/++publications++/1/index.html

Please submit your application by 10 April 2011.

For further information, consult
www.eawag.ch
http://www.eawag.ch/about/personen/homepages/altermfl/index_EN
http://www.epfl.ch/
http://echo.epfl.ch/page-12889.html

or contact Florian Altermatt (Tel. +41 58 765 55 92) florian.alterm...@eawag.ch

Eawag, the Swiss Federal Institute of Aquatic Science and Technology, is a 
Swiss-based 
internationally active research institute within the ETH Domain (ETH Zurich and 
EPFL). It is 
committed to the ecologically, economically and socially responsible management 
of water. EPFL is 
the Ecole Polytechnique Fédérale de Lausanne. Its mission are education, 
research and technology 
transfer at the highest international level.

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