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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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Two honorary doctorates part of highlights at UFS graduations

2017-11-30

Leah Molatseli (left), Dr Imtiaz Sooliman, and Likeleli Monyamane will be
the guest speakers during the End-of-year Graduation Ceremonies
at the University of the Free State.
Photos: Supplied, www.mudboots.co.za

Roads and entrance closed due to roadworks on the Bloemfontein Campus

Graduation Livestream

Two honorary doctorates and a Chancellor’s medal will be some of the highlights during the End-of-year Graduation Ceremonies at the University of the Free State (UFS).

The Callie Human Centre on the Bloemfontein Campus will once again welcome graduates, their parents, friends, and relatives for the celebrations on 6 and 7 December 2017. A total number of 1226 qualifications, including diplomas, certificates, and degrees, will be conferred during the two days.

Altogether 40 doctorates and 109 master’s degrees will be awarded. Most doctorates (19) will be awarded in the Faculty of Natural and Agricultural Sciences, while most of the master’s degrees (27) are in the same faculty.

Prof Holloway, Botha, and Isaacs honoured
Prof Paul Holloway (Natural and Agricultural Sciences) and Marius Botha (Law) will receive honorary doctorates during the afternoon ceremony on 7 December 2017, while Joyene Isaacs (Natural and Agricultural Sciences) will be honoured with a Chancellor’s Medal.

Prof Holloway is an internationally acclaimed expert in the science and technology of surfaces, thin films, and nanoparticles, and Botha has played a significant role in financial planning in South Africa. Isaacs is the Head of Department of the Western Cape Department of Agriculture, and her department has been nominated by the South African Institute of Government Auditors as the best government department.

Young leader, young alumnus, and humanitarian
Likeleli Monyamane, Leah Molatseli, and Dr Imtiaz Sooliman will be the guest speakers at the ceremonies.

Monyamane, a UFS Council member, will address graduates on 6 December 2017 during the morning ceremony. She is one of 15 young leaders selected to represent Lesotho as participants in the Mandela Washington Fellowship in the United States. In 2016, Molatseli, the speaker during the afternoon session on 6 December 2017, launched South Africa’s first legal ecommerce website, Lenoma Legal, and is the university’s most recent Young Alumnus of the Year.

Dr Sooliman, the speaker at both ceremonies on 7 December 2017, is the founder and Director of the Gift of the Givers Foundation. He has received more than 100 national and international awards, citations, commendations, and special recognition for his humanitarian work.

Date: 6 December 2017
Time: 09:00: All qualifications up to Honours degrees in the Faculty of Economic and Management Sciences (including the Business School) and the Faculty of Natural and Agricultural Sciences
14:30: All qualifications up to Honours degrees in the Faculties of Education, Law, the Humanities, and Theology

Date: 7 December 2017
Time: 09:00: All qualifications up to Honours degrees in the Faculty of Health Sciences and Educational qualifications in Open Distance Learning – South Campus
14:30: Master’s and Doctoral degrees in all faculties

For information about the ceremonies, click here to visit the graduation home page.

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