Latest News Archive

Please select Category, Year, and then Month to display items

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.”

Listen to the article:

News Archive

New electoral body for student elections

2004-07-24

The University of the Free State (UFS) has appointed the Electoral Institute of Southern Africa (EISA) to handle the upcoming election of the Student Representative Council (SRC) and Student Parliament on the main campus.

"EISA specialises in elections and have done vast research on the subject"said Dr Natie Luyt, acting Dean: Student Affairs at the UFS.

Dr Luyt said that the UFS wanted an electoral body that can act as neutral and objective as possible. "EISA is a credible electoral body with the necessary knowledge and expertise. We have full confidence that they will ensure a free and fair election on campus"said Dr Luyt.

"EISA is a neutral party and our main aim is to promote democracy through the process of elections"said Mr Seth Phamuli, Chief Electoral Officer of EISA's UFS election campaign.

Mr Phamuli said that EISA has handled the SRC and Council elections of several other tertiary institutions in the country. These include among others the University of the Witwatersrand , the University of the North, Unitra, Wits Technicon, Vista and Pretoria Technicon. "EISA also acts as the secretariat for the Southern African Developing Countries (SADC) as far as elections are concerned and manages the election processes of various parastatal bodies in the country"said Mr Phamuli.

No changes to the constitution of the SRC have been made for this year's election. "The UFS Council decided last year that any changes to the constitution of the SRC should be submitted for consideration by the Council meeting which took place in June. However, the amendments were submitted late - after the closing date for agenda items to be added"said Dr Luyt.

The elections on the main campus will take place on 11 August 2004 .

MEDIA RELEASE
Issued by: Lacea Loader
Media Representative
Tel: (051) 401-2584
Cell: 083 645 2454
E-mail: loaderl.stg@mail.uovs.ac.za 25 Julie 2004

Back

Economic and Management Sciences

Education

Health Sciences

The Humanities

Law

Natural and Agricultural Sciences

Theology and Religion

Open Distance Learning

Business School

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept