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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

Missing UFS student found
2013-04-01

 

Thabiso Moholoholo
Photo: Supplied
10 April 2013

The whereabouts of University of the Free State (UFS) student Thabiso Moholoholo have been determined. He was found to be in Qwaqwa by the South African Police Service (SAPS) who used cell phone tracking to locate the 'missing' student.

Thabiso 'disappeared' on 9 October 2012 from the Bloemfontein Campus allegedly on his way to the UFS Sasol Library. He was a second-year student doing the BSc Environmental Studies programme, and was a resident in Tswelopele Residence on the Bloemfontein Campus at the time of his disappearance.

The university’s Protection Services, with the assistance of the SAPS, went to great lengths to search for him up until he was found. The investigative work of well-known private investigator Leon Rossouw also assisted greatly in the case.

Shortly after his disappearance a message indicating that he was dead and photos of him lying face-down, covered in what seemed to be blood were posted on his Facebook page. This was followed with a similar SMS message to a friend.

It has now been discovered that Thabiso disappeared on his own initiative and that he made up the violent photos for his Facebook page with the help of a friend.

The senior leadership of the university and residence leadership of Tswelopele are obviously relieved that he was found and thank everyone who worked tirelessly to locate the student.

The university has spent considerable time and extended its limited financial and human resources all in an effort to find this so-called missing student; his conduct is completely unacceptable. The stress on the family, fellow students and the university community as a whole is incalculable.

The university therefore views this staged disappearance in a grave light and considers this act to constitute very serious student misconduct, which could result in disciplinary action and possible expulsion.

 
Media Release
10 April 2013
Issued by: Lacea Loader
Director: Strategic Communication
Tel: +27(0)51 401 2584
Cell: +27(0)83 645 2454
E-mail: news@ufs.ac.za

 

 

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