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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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Research grant holder first to be graded at UFS in NRF’s Thuthuka Programme
2007-11-17

 

In the picture, from the left are: Ms Gudrun Schirge (National Research Foundation), Mr Nico Benson (Directorate Research Development at the UFS), Prof Heidi Hudson (Department of Political Science at the UFS) and Dr Annelize Venter (Co-ordinator of the Thuthuka Programme at the UFS)
Photo: Mangaliso Radebe

 

Research grant holder first to be graded at UFS in NRF’s Thuthuka Programme

Prof. Heidi Hudson, Departmental Chairperson at the University of the Free State's (UFS) Department of Political Science, recently received a C1 grading from the National Research Foundation (NRF).

With this grading she became the first researcher and grant holder in the Thuthuka Programme for young researchers at the UFS to be graded by the NRF.

“The Thuthuka Programme is a capacity building initiative from the NRF which prepares young researchers for grading and provides them with a good grounding for research,” said Dr Annelize Venter, researcher at the UFS Research Development Directorate and co-ordinator of the Thuthuka Programme.

According to Dr Venter, the UFS currently has 44 researchers who receive funding from the Thuthuka Programme for their postgraduate studies. The results of possible entrants to the programme in 2008 are awaited.

”The UFS also received ten researchers additional to the current 69 who have a valid evaluation status. The results of an additional 11 applications are also awaited. Some of these are first applications,” said Dr Venter.

Over and above the grant holders in the Thuthuka Programme, any researcher can apply to be evaluated by the NRF’s Evaluation Centre. The evaluation status of a researcher serves as the norm determinator and the quality of research at a university is measured according to this.

Ms Gudrun Schirge from the NRF presented a workshop today at the UFS to researchers who wanted to apply for grading and evaluation.
Researchers who wished to apply for the re-evaluation of their current evaluation status also attended the workshop.

Ms Schirge was one of the founders of the evaluation system and has been a manager at the Evaluation Centre for the past 20 years. She will be retiring this year and will be involved with the centre on a part-time basis.

Media Release
Issued by: Lacea Loader
Assistant Director: Media Liaison
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: loaderl.stg@ufs.ac.za  
16 November 2007
 

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