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ARU pioneering mountain range-expanding project

26 July 2021 | Story Nonsindiso Qwabe | Photo Nonsindiso Qwabe

ARU Read more web — 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

Music programme receives a boost

2004-08-20

Back standing fltr: Mr Peter Guy - Founder and coordinator: Mangaung String Program and snr lecturer at the Musicon; Mrs Francine Duvenage, Manager: Human Resources, Wesbank. Middle fltr: Prof Frederick Fourie, Rector and Vice-Chancellor of the UFS; Mr Apie Otto, Area Manager: Vehicles, Wesbank Free State and Northern Cape. Front fltr: Mr John Minaar (17), Gr 12 Sand du Plessis Secondary School; Repiloe Olifant (14) Gr 10 Navalsig Secondary School; Moeketsi Khang (16) Gr 11 Tsoseletso Secondary School; Stella Benbooi (12) Gr 7 Bochabela Primary School.

The Mangaung String Programme, a partnership between the University of the Free State (UFS) and the Free State Musicon, an institution that falls under the auspices of the Free State Department of Sport, Arts, Culture, Science and Technology, has recently received heartened encouragement when an amount of R342 000,00 was granted to the programme by the Wesbank/First Rand Foundation for the purchasing of a bus.

“Transporting the children who are part of the programme back and forth for tuition and rehearsals has been a major problem as most of them stay in the townships on the outskirts of Bloemfontein ,” said Mr Peter Guy, founder and coordinator of the programme.

“The bus will ensure that those children who have the passion, dedication and commitment can spend every afternoon if they so choose practicing, learning about music and rehearsing with children from all over Bloemfontein,” said Mr Guy.

Mr Guy, a Senior Lecturer at the Musicon, started the programme in 1998 with funding from the Musicon Parents Teachers Association, initially with 15 pupils - today 150 children participate in the programme. In 2002 the UFS formed a partnership with the Free State Musicon in the provisioning of facilities, tuition and musical instruments. “Since the involvement of the UFS, the programme has almost tripled in size and one

fulltime teaching position is now jointly funded by both institutions,” said Mr Guy.

According to Mr Guy the Free State Symphony Orchestra has committed itself to providing opportunities for gifted young players from all backgrounds to perform, develop their talents and to grow musically. Some of the children of the Mangaung String Programme will soon be joining the Free State Symphony Concert in concerts.

Media Release
Issued by: Lacea Loader
Media Representative
Tel: (051) 401-2584
Cell: 083 645 2454
E-mail: loaderl.stg@mail.uovs.ac.za
19 August 2004

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