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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 Camerata ends concert season on a high note
2017-11-02

Description: UFS Camerata Tags: UFS Camerata  

The final concert at Endler Hall at Stellenbosch University, presented by the
Endler Concert Series, was attended by the UFS Rector and Vice-Chancellor,
Prof Francis Petersen and Mrs Cheslyn Petersen. Here, on stage, is Prof Petersen
with the Camerata.
Photo: Supplied

The OSM Camerata (OSMC) of the Odeion School of Music at the University of the Free State ended the 2017 concert season on a high note with two gala concerts presented in the Western Cape as part of the ensemble’s fifth birthday celebrations. The first concert took place at the well-known Hugo Lambrechts Auditorium in Parow on 20 October 2017. A Stellenbosch University audience also had the privilege of listening to the Camerata at Endler Hall the following day.

A substantial part of the concert programme recited during the concerts was dedicated to prolific South African composer, Prof Hendrik Hofmeyr, in honour of his 60th birthday on 20 November 2017. The ensemble recited Super Flumina Babylonis, Notturno Elegiaco & Spokewals/Phantom Waltz - all works commissioned from Prof Hofmeyr for the OSMC.

The Odeion School of Music awarded the Order of the OSM to Prof Hofmeyr during the concert in gratitude for his tremendous contribution as a South African composer.

The final concert at Endler Hall, presented by the Endler Concert Series, was attended by the UFS Rector and Vice-Chancellor, Prof Francis Petersen, and Mrs Cheslyn Petersen.

According to Marius Coetzee from the Odeion School of Music, the OSMC was strategically founded in 2012 as the OSM’s flagship chamber orchestra with its main objective being to create a catalyst for excellence. From a pedagogical perspective, the OSMC serves as an incubator to nurture fully rounded musicians who are thoroughly prepared for the demands of their trade as orchestral musicians, soloists and conductors. 

Responding to the demand for excellence, on 1 September 2017 it was announced that the OSMC received first prize for the 2017 Ictus International Music Competition (US) as the winner of the category for Conservatory and University Orchestras.

Louis van der Watt, head of strings at the University of Stellenbosch Conservatory and vice conductor of the university’s symphony orchestra, remarked that the OSMC presented an excellent concert. Audience members concurred, saying the OSM Camerata was setting new standards for orchestral playing in South Africa.

Review from Louis van der Watt, University of Stellenbosch (available in Afrikaans)

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