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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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Kovsie students’ artworks selected for Absa L’Atelier Awards 2013
2013-03-24

 

Learners from Ferrum High School in Newcastle, KwaZulu-Natal, admiring the artworks at the Centenary gallery.
Photo: Linda Fekisi
24 March 2013

Four artworks by Kovsie students have been selected for the 2013 Absa L’Atelier Awards. The artworks will form part of the national Absa L’Atelier exhibition later this year, which will be held at the Absa Gallery in Johannesburg.

Mandi Bezuidenhout, Louis Kruger and Johannes Botma, all master’s students in Fine Arts, have been selected as finalists for the central region of the prestigious competition.Two artworks of Louis, and one each of Mandi and Johannes, have been selected for the awards. Pauline Gutter, a former Kovsie student, has also been selected as finalist for the central region.

The Absa L’Atelier is South Africa’s most prestigious art competition and is held annually for artists between the ages of 21 and 35. This award not only ensures recognition for South Africa’s emerging artists, but also affords them the opportunity to develop their talents abroad. The winner of last year’s competition, Elrie Joubert, graduated with a master’s in Fine Arts from the UFS in 2010.

Four prizes are available in 2013’s competition. The first prize consists of R125 000 and a residency at the Cité Internationale des Arts in Paris. An Apersand Foundation Residency in New York City and a Sylt Foundation Residency on the Island of Sylt, Germany, will be granted through two merit awards. The most promising artist will receive the Gerard Sekoto Award of R80 000, as well as a residency at the Cité Internationale des Arts in Paris.

The Absa L’Atelier art competition is run in conjunction with the South African National Association for the Visual Arts (SANAVA).

An exhibition of artworks from the central region is currently on display at the Centenary Gallery, upstairs in the Centenary Complex, until 28 March 2013. The gallery will be open on 20, 25, 26, 27, and 28 March from 10:00 to 15:00.


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