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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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UFS introduces its Study-4-Free at Kovsies Project
2011-01-25

The University of the Free State (UFS) invites all former students who require one or two modules for the completion of a degree, diploma or certificate to complete their studies for free in 2012.

Under the university’s ‘Study-4-Free Project’, former students with a maximum of two outstanding modules may apply for the opportunity of completing those modules free-of-charge. This once-off offer covers only tuition and registration fees.
 
Students will have to meet certain criteria and apply in order to take part in this once-off ‘amnesty’ offer. Only former UFS students who were registered between 2005 and 2010 will be considered. The offer is applicable to Bachelors and Honours degrees, diplomas and certificates with the added condition that the outstanding modules are still part of the university’s current curriculum.
 
Once students are approved to take part in the project, they may only complete their outstanding modules during the 2012 academic year. If a student should fail for any reason to complete the one or two modules in 2012, they will not be able to take up the offer again.
 
Students who meet the above-mentioned criteria can apply by sending the following information to study4free@ufs.ac.za full name and surname, UFS student number, the faculty in which the student was registered and the name of the outstanding degree, diploma or certificate in question must be supplied.
 
The closing date for applications is 31 July 2011.
 
 
Media Release
25 January 2011
Issued by: Lacea Loader
Director: Strategic Communication (actg)
Tel: 051 401 2584
Cell: 083 645 2454
 

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