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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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Thirteen Scholarships for Science and Mathematics learners awarded
2011-02-15

The Thirteen Scholarship winners are seen here with: Back: Mr Cobus van Breda (Project Manager, School for Continuing Education, far left), Prof. Jonathan Jansen (Vice-Chancellor and Rector of the UFS, Second from the right), Prof Dennis Francis (Dean of the Faculty of Education, on the right), Middle: Ms Elizna Prinsloo (School for Continuing Education, left) and Ms. Pearl Nhlane (SANRAL, right).
- Photo: Stephen Collet

Thirteen learners from the University of the Free State (UFS)’s School for Continuing Education (SCE) were successful in their applications for school scholarships at SANRAL (South African National Roads Agency). This represents more than a third of the successful applications countrywide.

The SCE’s ICT Laboratory aims to enable and encourage more learners to enter into science related studies and careers. To achieve this, 180 selected learners from Grade 10, 11 and 12 are exposed to activities at the ICT Laboratory every year. “It is an attempt not only to foster a positive attitude towards Mathematics and Science amongst learners, but also to raise their knowledge and skills levels through e-Education in Science and Mathematics,” says Mr Cobus van Breda, Project Manager of the programme.
 
As part of the programme, learners have the opportunity to apply for a scholarship at the sponsor, namely SANRAL (South African National Roads Agency). The scholarship not only covers all school and hostel fees for the particular year, but also includes stationary as well as school and sports outfits of the learner.
 
At a recent information session for successful learners and their parents held at the UFS, Ms Pearl Nhlane of SANRAL congratulated the learners and said that “SANRAL is recognising the hard work of the learners by investing in them”. Prof. Jonathan Jansen, Vice-Chancellor and Rector of the UFS, in turn thanked SANRAL for their initiative and told the learners “that one has to take the gap when one gets the opportunity”, indicating to the learners that the scholarship can be seen as such an opportunity, since it can possibly pave the way to study benefits in future.  

 

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