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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

Multimillion rand donation to boost UFS schools

2013-02-05

At the launch were Dr Cobus van Breda, Director of the Science-for-the- Future Unit at the UFS, Mr Makhetha Botsane from the Free State Department of Education Mrs. Elizna Prinsloo, Programme Manager of the Family Maths and Family Science project and Mr Graham McCulloch, Free State representative of the Ilima Trust.
Photo: Kelly Abrahams
05 February 2013

The University of the Free State’s UFS) Family Maths and Family Science project has received a R1 million sponsorship from Old Mutual for 2013. This is a three-year project whereby the university’s School of Open Learning aims to demystify mathematics and science in the early school years, as stated in their mission. The launching ceremony took place on 1 February 2013 at the UFS Campus.

The sponsorship was made available by Old Mutual, but will be managed by the project management group, Ilima Trust.

The UFS received R30 million altogether from Old Mutual for the use on various projects.

Except for the Family Maths and Family Science project, the Schools make over project and the Internet Broadcasting Programme will also benefit from this donation.

“Ilima has a hands-on relationship with different projects and is the public face for the FM & FS sponsorship,” said Mr Graham McCulloch, Ilima Trust representative for the Free State.

“Today is the first step on the long road to improving math and science in the country,” McCulloch said.

Dr Cobus van Breda, Director of the Science-for-the-Future Unit says the Family Math and Family Science Project makes science and math accessible to children and their parents in the early years, with the aim of developing positive attitudes towards these often difficult school subject.

“This project aims to empower educators, parents and student educators by iving support and training in hands-on teaching methodologies.”

Learners, educators and parents from 18 schools in Thaba Nchu and Botshabelo will benefit from this project. Teachers will receive training at the UFS and then return to their community to train parents and to teach learners. Teachers will also receive activity material to use in classrooms.

“The selection of the 18 participating schools took place by identifying feeder schools of secondary schools from the UFS School Change Project, trying to create a whole-school development,” Van Breda said.

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