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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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"Learning more about ourselves, our group and the world at large..."
2011-09-28

 

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A group of 98 first-year students from our university departed from the Bloemfontein Campus’s International Offices to the OR Tambo International Airport on Thursday 22 September 2011. From there, they will be flying to New York, USA, via Dubai. Shortly after their arrival in New York, they will be welcomed by Dr Anthony Marx, the president of the NYPL.

The programme, a first in South Africa, kicked off in 2010 with 71 students visiting the USA.

The programme gives students intense exposure to the academic, social, cultural and residential lives of students abroad. A total of 150 UFS students are now part of the programme. The rest of the group of 2011 will leave for universities in Europe and Asia in January 2012.
 

Facebook and twitter comments from our students (unedited):

Thabiso Mike Letselebe (27/09/2011)
"having fun flyin to cleveland"

Eddie Bob DeWet (27/09/2011)
"‎...The city that NEVER sleeps NYC- no jokes!!!"

Marco D. Smit (27/09/2011)
"The group travelling to Minnesota University... We are having a great time, learning more about ourselves, our group and the world at large. Thank you for the grate opportunity!"

Vusi Mesatywa (27/09/2011)
"by Sherilyn Roelofse - Apart from the amazing beauty of the JMU campus (Harrisonburg, Virginia), I am taking in so much! It is amazing to see how everything functions here. I am astounded by the way the food system of the university works - it's so organised! I also love how there is always something happening on campus. For example, tonight we attended a session hosted by the Harrisonburg Fire Department and we had to move through a smoke filled room. drag a deadweight-dummy, and put out a fire. And yes, we have discovered that the American campus life is pretty much exactly what it looks like on movies! ;)"

Cecile Boshoff (26/09/2011)
"Appalacian State University is the best place ever!!!! We are all in love with this place!"
 

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