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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

UFS staff gets a salary adjustment of 10,00%

2009-11-04

The University of the Free State’s (UFS) management and trade unions have agreed on an improvement in the service benefits of staff of 12,81% for 2010. This includes a general salary adjustment of 10,00% (according to the estimated government subsidy that will be received in 2010).

The agreement was signed on Friday, 30 October 2009 by representatives of the UFS management and the trade unions UVPERSU and NEHAWU.

The negotiating parties agreed that adjustments could vary from a minimum of 8,98% or more, depending on the government subsidy and the model forecasts. If the minimum of 8,98% is not affordable, the parties will re-negotiate.

An additional once-off, non-pensionable bonus of R2 000 will also be paid to staff later this year. The bonus will be paid to all staff members who were in the employment of the university on UFS conditions of service on 29 October 2009 and who assumed duties before 1 October 2009. The bonus is payable in recognition of the role played by staff during the year to promote the UFS as a university of excellence and as confirmation of the role and effectiveness of the remuneration model.

It is the intention to pass the maximum benefit possible on to staff without exceeding the limits of financial sustainability of the institution. For this reason, the negotiating parties reaffirmed their commitment to the Multiple-year, Income-related Remuneration Improvement Model used as a framework for negotiations. The model and its applications are unique and have as a point of departure that the UFS must be and remains financially sustainable.

Agreement was reached that 2,45% will be allocated for growth in capacity building to ensure that provision is made for the growth of the UFS over the last few years. An allocation of 0,14% will be made towards the final phasing in of fringe benefits. It will be used to provide group life insurance to all service workers. An agreement was also reached that 0,22% will be allocated towards structural adjustments of certain levels of the support services salary structure.

The implementation date for the salary adjustment is 1 January 2010. The adjustment will be calculated on the total remuneration package.

In 2009, a total salary adjustment of 16,13% was paid to staff and they received a once-off non-pensionable bonus of R3 390 at the end of 2008.

Media Release
Issued by: Lacea Loader
Deputy Director: Media Liaison
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: loaderl.stg@ufs.ac.za
3 November 2009

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