Job Announcement
University of Bielefeld, Faculty of Biology

1 PhD position in Behavioural Ecology

Application deadline: 07.01.2018
[printable version .pdf]

A PhD position in behavioural ecology is available at the Faculty of Biology at Bielefeld University, in the Department of Animal Behaviour (with Prof. Dr. Oliver Krüger, see The position runs from early 2018 to 2021 and is funded by the German Research Foundation (DFG) within the recently approved collaborative research centre (SFB/TRR 212) entitled: A Novel Synthesis of Individualisation across Behaviour, Ecology and Evolution: Niche Choice, Niche Conformance, Niche Construction (NC3).

The aim of the PhD project(sub-project C03 of the collaborative research centre) is to conduct a field study on a common buzzard (Buteo buteo) population and to test for consequences of niche choice and niche construction in this species. Making full use of a thirty-year data set and enlarging it, the PhD student will look at the fitness consequences of nest site choice and nest construction with regard to chick growth rate, blood parasite load (Leucocytozoon) and chick survival. It is planned to also conduct field experiments where the amount of nest decoration with green plant material will be manipulated to test for anti-parasitic effects of this material. The ensuing fitness consequences for buzzard chicks will be monitored using lifelong wing-tags and survival and recruitment data will be collected. So far, over 2500 individual buzzards have already been fitted with lifelong wing tags and the resulting data set will be used.

The collaborative research centre: The position will be embedded within a larger collaborative research centre (SFB) comprising 18 principle investigators, 8 postdocs and 16 PhD students based at Bielefeld University, the University of Münster and the University of Jena. The aim of the SFB is to produce a conceptual and empirical synthesis of individualisation across behaviour, ecology and evolution. The SFB will provide exceptional opportunities for interdisciplinary collaboration and academic networking, together with structured training, scientific exchange and early career support programmes. Full details of the SFB can be found at

Main responsibilities

  • Research tasks (90%):
  • Conducting field work on a buzzard population from late March to early July each year
  • Participation in chick-ringing and the measurement of phenotypic traits from middle of May to early July
  • Statistical analyses of complex and long-term data sets
  • Collaboration with other research groups in the collaborative research centre
  • Writing scientific publications
  • Organizational tasks in the research group and collaborative research centre (10%)

Applicant’s profile

We seek a bright and highly motivated student with

  • a university degree in a relevant discipline with specialization in behavioural ecology, ornithology, population ecology,
  • experience with field work, preferably in birds of prey
  • experience with statistical software, preferably R
  • interest in both behavioural and life history questions,
  • ability to work both independently and as part of a team, and
  • excellent oral and written communication skills in English.

The following qualifications would additionally be of advantage:

  • papers in peer-reviewed international journals,
  • experience in tree-climbing with rope techniques
  • experience with large-scale research projects.


Salary will be paid according to Remuneration level 13 (65%) of the Wage Agreement for Public Service in the Federal States (TV-L).

Bielefeld University is particularly committed to the career development of its employees. It offers attractive internal and external training and further training programmes. Employees have the opportunity to use a variety of health, counselling, and prevention programmes. Bielefeld University places great importance on a work–family balance for all its employees.

Application procedure

To apply, please provide: (i) a letter of motivation including a statement of your research interests and skills and experience relevant to the position; (ii) a CV including publication list; (iii) names and contact details of two referees willing to write confidential letters of recommendation. All materials should be emailed as a single PDF file to: application deadline is January 7th 2018 and interviews will take place shortly thereafter. After the decision, the position should start as soon as possible. For further information on the project and the department, please contact Oliver Krüger oliver.krü with any informal inquiries.

Bielefeld is a city of 325,000 inhabitants with all expected amenities and easy access to the Teutoburger Wald for hiking and other outdoor pursuits. It offers a high standard of living and is well connected to most major European cities.

Bielefeld University has received a number of awards for its achievements in the provision of equal opportunity and has been recognized as a family friendly university. The University welcomes applications from women. This is particularly true with regard both to academic and technical posts as well as positions in Information Technology and Trades and Craft. Applications are handled according to the provisions of the state equal opportunity statutes. Applications from suitably qualified handicapped and severely handicapped persons are explicitly encouraged.

© 18.12.2017 Deutsche Zoologische Gesellschaft e.V., DZG