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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

UFS works closely with employees in the post-Reitz settlement process
2013-05-20

20 May 2013

In the light of an article in IOL News on 18 and 19 May 2013 and in Sunday Independent and Sunday Tribune on 19 May 2013 in which it is alleged that the University of the Free State (UFS) has failed to honour its commitment to the five Reitz employees we are pleased to report on the ongoing process and progress made with respect to their employment.

The university remained consistently true to the settlement agreement and High Court order of 2011 and cannot apologise for complying with the law. It was therefore impossible for us to talk to our colleagues directly until last week when we had a breakthrough meeting, which was cleared by the Human Rights Commission (HRC), and matters were resolved.

The UFS continues to work closely and now directly with the five employees to ensure that their rights as employees remain the highest priority in the post-settlement process.
 
All but one of the conditions of the Reitz settlement (own business) has already been met; however, we are in the process of providing training and support for the establishment of an independent business led by the employees.

After some delays, and frustration on all sides, we have found the right training provider for them and are satisfied that the process remains on track. The business office (furnished) has been allocated at the South Campus in Bloemfontein.

Already in late 2012 the Chair of the HRC expressed his satisfaction with the commitments made by the university to the process. By 30 June 2013 this outstanding commitment to establish an independent company with trained employees would also have been met in full.

Beyond the settlement agreement, the UFS has also committed to providing free education and training to the children of the employees so that their next generation of families emerge as strong, independent, well-trained and productive members of society. The child of one of the colleagues is in fact finishing Grade 12 this year and we are in discussion about possible studies at the UFS. This is our pledge and commitment as a university.

This final step in the post-Reitz settlement is being led by Dr Choice Makhetha, Vice-Rector of the University of the Free State.

 

Issued by: Lacea Loader
Director Strategic Communication
Tel: +27 (0) 51 401 2584 / +27 (0) 83 645 2454
E-mail: news@ufs.ac.za
Fax: +27 (0) 51 444 6393
Web: www.ufs.ac.za

 

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