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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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PSP produces first Y1-rating in UFS Faculty of Economic and Management Sciences
2015-12-14

Dr Andrew Cohen, a research fellow at the University of the Free State, recently received a distinguished National Research Foundation Y1-rating.
Photo: Sonia Small

The latest success story of the Vice-Chancellor’s Prestige Scholars Programme (PSP) is that the first National Research Foundation (NRF) Y1-rating was awarded recently to a scholar while teaching in the Faculty of Economic and Management Sciences at the University of the Free State (UFS).

Dr Andrew Cohen received this distinguished rating on 10 November 2015. It is awarded to a “young” (younger than 40) scholar five years or less post-PhD, whose curriculum vitae predicts, according to a panel of international and local reviewers, that he is poised to become a leader in his field. Dr Cohen is a research fellow at the UFS.

This rating is a reflection of Dr Cohen’s record over the past eight years, and the scholarly environment he was part of at the UFS under leadership of Prof Ian Phimister. Cohen is currently a research fellow in Prof Phimister’s International Studies Group.  He taught economic history in the Department of Economics until September 2015, when he joined the School of History at the University of Kent.

Dr Cohen’s professional trajectory is emblematic of the visionary approach of the UFS Prestige Scholars Programme (PSP): to support prestige scholars with advanced mentorship, and the creation of a college of peers in order to nurture intellectual breadth and depth to generate knowledge over disciplines.

The PSP was initiated by Prof Jonathan Jansen, Vice-Chancellor and Rector of the UFS in 2011.

“Jonathan Jansen’s prestige scholars have become sought after in the academic community at large, as this recent appointment at the University of Kent indicates,” says Professor Neil Roos, co-director of the PSP. “Yet the alumni’s commitment to the programme, the university and their peers continues.”

Cohen is the editor (with Casper Andersen) of the five volume, The Government and Administration of Africa, 1880-1939. Dr Cohen’s next project is forthcoming from I.B. Tauris, The Politics and Economics of Decolonisation: The Failed Experiment of the Central African Federation.

 

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