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05 June 2018 Photo Supplied
Digging up truth South Africa was way different to what you thought
Archaeological excavations in the Wonderwerk Cave, north of Kuruman in the Northern Cape.

Research fellow Dr Lloyd Rossouw from the Department of Plant Sciences at the University of the Free State (UFS) recently published an article in the Nature Ecology and Evolution journal with Dr Michaela Ecker from the University of Toronto as lead author, and Dr James Brink, research fellow at the UFS Centre for Environmental Management. The findings described in “The palaeoecological context of the Oldowan-Acheulean in southern Africa” provides the first extensive paleoenvironmental sequence for the interior of southern Africa by applying a combination of methods for environmental reconstruction at Wonderwerk Cave, which have yielded multiple evidence of early human occupation dating back almost two million years ago.

Where water once was
The Wonderwerk Cave is found north of the Kuruman hills (situated in Northern Cape) a 140m long tube with a low ceiling. The surroundings are harsh. Semi-arid conditions allow for the survival of only hardy bushes, trees, and grasses. But during the Early Pleistocene, stepping out of the Wonderwerk Cave you would have been greeted by a completely different site, the researchers found. Using carbon and oxygen stable isotope analysis on the teeth of herbivores (Dr Ecker), fossil faunal abundance (Dr Brink), as well as the analysis of microscopic plant silica remains (phytoliths) excavated from fossil soils inside the cave (Dr Rossouw), the results show that ancient environments in the central interior of southern Africa were significantly wetter and housed a plant community unlike any other in the modern African savanna. 

What difference does it make?
While East African research shows increasing aridity and the spread of summer-rainfall grasslands more than a million years ago, the results from this study indicate an interesting twist. During the same period, shifts in rainfall seasonality allowed for alternating summer and winter-rainfall grass occurrences coupled with prolonged wetlands, that remained major components of Early Pleistocene (more or less the period between one and two million years ago) environments in the central interior of southern Africa. That means our human ancestors were also living and evolving in environments other than the generally accepted open, arid grassland model.

News Archive

Deadline for written submissions extended to 12:00 on Wednesday 15 November 2017
2017-11-08

Deadline for written submissions extended:  Investigation/review into the handling of student protests on the Bloemfontein and Qwaqwa campuses by private security companies during october 2017.

A panel, consisting of Mr Ashraf Mahomed and Ms Nomfundo Walaza, has been appointed by the University of the Free State (UFS) to investigate/review the handling of student protests on the Bloemfontein and Qwaqwa Campuses by private security companies during October 2017. 

Mr Ashraf Mahomed is an attorney and director at Ashraf Mahomed Attorneys in Cape Town. He specialises in constitutional law, administrative law, public law, alternative dispute resolution (including mediation, arbitration, negotiation and facilitation), and land reform law. Mr Mahomed serves as a board member of the Dullah Omar Institute (DOI) for Constitutional Law, Governance and Human Rights at the University of the Western Cape, as well as the Tshisimani Centre for Activist Education. He recently completed his second term as President of the Cape Law Society (CLS).
 
Ms Nomfundo Walaza is a clinical psychologist who has worked in the human rights field for the past two decades. For the past nine years, she has served as the CEO of the Desmond Tutu Peace Centre and also served for 11 years as the Executive Director of the Trauma Centre for Survivors of Violence and Torture in Cape Town. Ms Walaza is currently the Executive Director of PeaceSystems – a civil-society organisation that supports the development of sustainable institutions and systems that prevent, manage, and resolve conflict in African societies.
 
This is an independent panel, which was requested by the Rector and Vice-Chancellor of the UFS on behalf of the UFS Executive, and supported by the President of the Central Student Representative Council on behalf of the student body. 

Submissions by students and staff are awaited and can be submitted as follows:
 
1.       Written submissions
 
The deadline for written submissions has been extended to 12:00 on Wednesday 15 November 2017. Submissions can be sent to news@ufs.ac.za.
 
2.       Oral submissions

The panel will visit the campuses as follows to receive oral submissions:

Bloemfontein Campus:
Monday 13 November 2017
Time: 09:00-17:00 
Venue: SRC Chambers, Steve Biko Building

Kindly confirm attendance of the sessions by contacting Ms Rochelle Ferreira at +27 51 401 9808 or FerreiraR1@ufs.ac.za by 14:00 on Friday 10 November 2017.

Qwaqwa Campus:
Tuesday 14 November 2017
Time: 09:00-17:00 
Venue: Senate Hall, Intsika Building

Kindly confirm attendance of the sessions by contacting Ms Thabile Zuma at +27 58 718 5094 or ZumaMT@ufs.ac.za by 14:00 on Friday 2017. 

Enquiries can be directed to Mr JC van der Merwe at vdmjc@ufs.ac.za. 

 

Released by:
Lacea Loader (Director: Communication and Brand Management)
Telephone: +27 51 401 2584 | +27 83 645 2454
Email: news@ufs.ac.za | loaderl@ufs.ac.za
Fax: +27 51 444 6393

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