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08 September 2020 | Story Leonie Bolleurs | Photo Falko Buschke
Dr Falko Buschke says the iconic sandstone cliffs of the eastern Free State are key to protecting wild plants and animals from climate change.
The iconic sandstone cliffs of the eastern Free State are often the focus of paintings and postcards. Now, new research shows they also protect wild plants and animals from climate change. This finding is the outcome of a collaborative research effort by the University of the Free State (UFS); BirdLife South Africa; the Vrije Universiteit Brussel and KU Leuven, Belgium, which has recently been published in the journal Biological Conservation.

Mountains key for climate change mitigation

The study, led by Dr Falko Buschke from the Centre for Environmental Management UFS, used satellite data from NASA to track the ecological effects of wet and dry seasons, including the record drought of 2015/16. This showed how vegetation on the cool and moist mountain slopes was less affected by dry spells.

The complex physical terrain allows moisture to accumulate in the shaded parts of the south-facing slopes and ravines. This creates cool and moist habitats for plants and animals that wouldn’t survive in the rest of the hotter and drier landscape.

The team also discovered that these positive effects of mountains do not end at the foot of the mountain, but extend at least 500m into the flatter lowlands. “Presumably because water and nutrients accumulate in these surrounding buffers due to run-off,” says Dr Buschke.

Butterflies find safety on mountains

In addition to their high-tech analysis of the area, the team also relied on old-fashioned fieldwork to monitor butterflies over two years. “The data showed us how these insects find safety on mountains during harsh climate conditions and can then recolonise the rest of the landscape after conditions improve,” explains Dr Buschke. “This gives us clues on the best way to protect nature,” he adds. 

This study took place in the Rooiberge-Riemland Key Biodiversity Area (KBA), an area significant for maintaining global biodiversity. Several species of insects, reptiles, birds and mammals here occur nowhere else on earth. “If they disappear here, they will go extinct from the whole planet forever,” says Dr Falko Buschke. 

Despite its ecological significance, most of the area is covered by commercial farmland. So, the next stage of the project is exploring ways of protecting these important habitats while ensuring that farmers can continue producing food and supporting rural livelihoods. 

“Farmers hold the key to preserving biodiversity,” says Dr Buschke, “so conservation scientists need to work closely with them to ensure that we protect species for future generations.” 

News Archive

UFS in forefront with ASGI-SA initiative
2006-05-10

At the conceptualisation colloquium and stakeholder dialogue were from the left Dr Aldo Stroebel (senior researcher at the UFS Research Development Directorate), Dr Edith Vries (acting Chief Executive Officer of the Independent Development Trust) and Prof Frans Swanepoel (Director: UFS Research Development Directorate).

UFS in forefront with ASGI-SA initiative

Two staff members of the University of the Free State (UFS) have been appointed as members of the advisory board of the national programme for the creation of small enterprises and jobs in the second economy.  This programme forms part of government’s Accelerated and Shared Growth Initiative of South Africa (ASGI-SA).

Prof Frans Swanepoel, Director of the UFS Research Development Directorate and Dr Aldo Stroebel, senior researcher at the UFS Research Development Directorate, are working with a team of experts from the UFS on a draft implementation strategy for the national programme.  Both Prof Swanepoel and Dr Stroebel are also associated to the UFS Centre for Sustainable Agriculture.
 
“The strategy is being developed in collaboration with institutions like the Independent Development Trust, the Department of Agriculture, the National Development Agency and the Department of Trade and Industry,” says Prof  Swanepoel.  

The other team members of the UFS are Prof Basie Wessels, Director of the  Mangaung-University Community Partnership Programme (MUCPP) and Mr  Benedict Mokoena, project manager at the MUCPP.

Dr Stroebel was also member of the organising committee of a conceptualisation colloquium and stakeholder dialogue that was recently presented in Johannesburg.  The conference was attended by more than 400 delegates from government departments, higher-education institutions and civil society, including Dr Kobus Laubscher, member of the UFS Council.

The conference was facilitated by Ms Vuyo Mahlati, previously from the WK Kellogg Foundation’s Africa programme and opened by Ms Thoko Didiza, Minister of Agriculture and Land Affairs.   

“The colloquium formed the basis of an induction workshop during which a group of 150 individuals (50 teams of three) from all nine provinces, identified to initiate the implementation of the national programme, was trained and orientated towards an induction manual in collaboration with Hand-in-Hand, an Indian counterpart,” says Prof Swanepoel.

Dr Stroebel and Mr Benedict Mokoena formed part of the team to conceptualise and finalise this training manual.  The induction training includes a case study of a successful community self-help partnership model, namely the MUCPP at the UFS. Prof Wessels and Mr Mokoena are both playing a leading role in the further development of subsequent training initiatives throughout South Africa, in partnership with the relevant provincial departments.

“The involvement of the UFS in the programme is a compliment to us.  It reflects the value government sees in the use of academics and experts in the management of the ASGI-SA initiative.  It is also an indication of one of the aims of the UFS to play a role in South Africa and Africa and in the transformation and change that is taking place in our country,” says Prof Swanepoel.  

Media release
Issued by: Lacea Loader
Media Representative
Tel:   (051) 401-2584
Cell:  083 645 2454
E-mail:  loaderl.stg@mail.uovs.ac.za
10 May 2006

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