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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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Rag spreads the spirit of Ubuntu in Dinaweng informal settlement

2015-08-25

The Rag Committee teamed up with Prowess to create the first pop-up Street Store in Bloemfontein, as part of the Ubuntu Community Store Project. On 22 August 2015, the residents of Dinaweng had the opportunity to get hold of new and second-hand clothing free of charge. Soup and bread were also served to the children and the elders of the area, which is all too familiar to the media for its high unemployment, crime, and prostitution rates.

How do clothes represent Ubuntu?

From Tubatsi Moloi’s perspective, this is the team’s way of demonstrating that Ubuntu does not exist merely as a philosophy. The Rag Committee shows compassion to communities that lack resources essential to leading a dignified life.

“Ubuntu basically means uniting with the community by giving back and also thinking for those who are in need,” says the RAG Committee Executive.

Prowess, a Non-Profit Organisation (NPO) run by Kovsie students, initiated the concept which targets homeless and needy individuals unable to purchase clothing. Students from all 26 Kovsie residences and personnel have since supported the initiative by donating to the inaugural Street Store through representatives of Rag in residences.

The Street Store will continue to empower impoverished communities within the Mangaung Metro, and champion these human projects in collaboration with external stakeholders.
“We will also be working with Twee-Toring Church, although it has not yet been confirmed when we will pay them a visit,” said Tubatsi.

Providing basic needs such as clothing has the power to reinstate the dignity of people. Rag and Prowess have taken it upon themselves to practice the ideals of Ubuntu in an attempt to ensure that the less fortunate lead dignified lives.

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