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26 July 2021 | Story Nonsindiso Qwabe | Photo Nonsindiso Qwabe
On top of the Drakensberg. The ARU and Witsieshoek Mountain Lodge research team are, from the left: Grant Martin, Dr Ralph Clark, Jan van Niekerk, Prof Aliza le Roux, Prof Peter Taylor, and Dr Sandy Steenhuisen.

All mountains around the world have native and non-native species that are expanding their ranges quite dramatically; however, little research has been conducted towards understanding the long-term redistribution of species and the effects of global change on biodiversity.


The Afromontane Research Unit (ARU) on the University of the Free State Qwaqwa Campus – as part of the Mountain Invasion Research Network – has secured a two-year EU Horizon 2020 project under the Department of Science and Innovation, which will be looking at the mechanisms underlying the success and impact of range-expanding species on biodiversity and ecosystem functioning.

On Monday 19 July 2021, the ARU took a few of its researchers on a scenic helicopter ride to the summit of the Drakensberg for an alpine field-experiment site inspection of the Mont-aux-Sources peak, one of the highest sections of the Drakensberg range. This site has been identified for the project which the research unit will be leading on mountain research.

ARU Director, Dr Ralph Clark, said the project would explore the effects of global change, biological invasions (when species invade new geographic regions), as well as climate and land-use change. He said experiments were needed to explore the various possibilities and to test the extent to which species respond to experimental treatments. The project would therefore be conducting experiments for two years using open-top chambers – causing an increase in temperature of 3 or 4 degrees to what you find naturally – on plant species from lower down to the top of the mountain, to see how they function. “This will give us an idea of whether they will be able to survive in global warming scenarios. If temperatures get warmer, we might start seeing a lot of plants up here that we wouldn’t otherwise find here.”

Dr Clark said little is known about the long-term monitoring of species distribution and the effects of global change. Implementing the project in the Maloti-Drakensberg alpine area will therefore put the area in the global mountain research arena. The elevational gradient in the Maloti-Drakensberg Mountains provides space to explore the key processes underlying the variation in species elevation with climate change. “One of the things we don’t know much about are alpine systems. We are hoping to establish a long-term alpine research site and try to add as many studies as we can. The more science we can bring up here, the more we can know about mountain life. What happens on mountains has a lot of impact on social dynamics.

“This project is looking to see what is driving range expansion. Every mountain has its own context. In the Swiss alpine, fires are not a big factor, but fires are one of the biggest factors on our mountains. Some of our native and non-native species are therefore fire-driven, so as fire increases, you might have them spreading faster.”

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News Archive

Prof Jonathan Jansen steps down as UFS Vice-Chancellor and Rector
2016-05-16

Statement by Prof Jonathan Jansen, Vice-Chancellor and Rector of the UFS (pdf)

Statement by Judge Ian van der Merwe, Chairperson: UFS Council

Prof Jonathan Jansen will step down as Vice-Chancellor and Rector of the University of the Free State (UFS) on 31 August 2016.

He will take up an invitation as a Fellow at the Center for Advanced Studies in the Behavioral Sciences at Stanford University in the USA in September 2016. The fellowship, which was awarded to him earlier this year, is an opportunity for him to further advance his career as an internationally renowned academic in education. Prof Jansen’s departure is a great loss for the university, but the Council accepts his decision to step down and pursue his academic career as well as other opportunities.

The Council is grateful for the vision and the inspirational leadership that Prof Jansen provided during his tenure at the UFS. He has led the university through difficult and complex times – from after the Reitz incident up until the recent student protest actions. He brought stability and respect for the university – nationally as well as internationally.

The Council appreciates Prof Jansen’s drive to further the academic performance and transformation of the UFS. To this end he was instrumental in the improvement of student success and graduation rates, the increase in the percentage of academic staff with doctoral qualifications, the increase in research outputs, the growth in staff diversity, and the growth in third-stream income.

Furthermore, Prof Jansen played a significant part in developing the UFS as a place where the embrace of diversity and the integration of the university provide a backdrop for academic excellence. Under his leadership, the UFS made great strides in fulfilling its social responsibility to serve the community. He was the right leader at the right time for the university.

On behalf of the Council and the entire university community, I thank him for his contributions as a capable, energetic and dedicated leader and wish him the best for his future.

Prof Jansen was appointed as Vice-Chancellor and Rector on 1 July 2009 and his term of office was extended for another five years by the Council on 1 July 2014. 

In the event that the position is not filled by the end of August 2016, Prof Nicky Morgan, current Vice-Rector: Operations at the UFS, will act as Vice-Chancellor and Rector. The Council will shortly start the process to appoint a successor through a national and international search.

Released by: Lacea Loader (Director: Communication and Brand Management)
Tel: +27(0)51 401 3422/2707 or +27(0)83 645 2454
Email: news@ufs.ac.za | loaderl@ufs.ac.za
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