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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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Nadine Gordimer lauds university for transformation
2012-11-09

Nadine Gordimer
Photo: Sonia Small
09 November 2012

Lecture (Pdf format)

Renowned writer and Nobel Prize winner Nadine Gordimer has lauded the university for its efforts at reconciliation, highlighting several initiatives the university has put in place over the last few years.

She delivered the inaugural Reconciliation Lecture on the Bloemfontein Campus, and was introduced as a “champion of human oneness” by Prof. Pumla Gobodo-Madikizela, Senior Research Professor on Trauma, Forgiveness and Reconciliation, who also referred to Gordimer as “the living expression of the power of critical consciousness”.

Gordimer praised the university by saying it was doing things in South Africa differently from what had been done during the country’s shameful past. In a message addressed at students, her lecture touched on topics of race, reconciliation, freedom of expression, education, inequality and poverty.

“Black and white – we have been conditioned; no, brain-washed, by legal and cultural and even religious, demeaning distinctions between race and colour. This university has discarded; is tackling these: an image breaking of false consciousness. We await your generation’s entry to public life, when you come out of the University of the Free State equipped to bring to us, along with your professional degrees, the way to function in a population as the human beings you have learnt to be at this university.”

The Nobel laureate also warned students of threats facing South Africa’s future.

“What is your reaction, then, to the Protection of State Information Act, the Secrecy Act that has been drop on our heads? The Secrecy Act means that we the people are not allowed to know the facts about our own country. Know how our society, our population is manoeuvred by those entrusted and empowered by our votes.”

The inaugural lecture was hosted by the Vice-Chancellor and Rector, prof. Jonathan Jansen, and the Rectorate, with the support of the Institute for Reconciliation and Social Justice and Prof. Gobodo-Madikizela.

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