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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

Applications for the Vice-Chancellor's Prestige Programme for 2013/2014 now open
2012-12-06

This highly prestigious programme, led by the Vice-Chancellor of the University of the Free State, seeks to identify, develop and promote the next cohort of the most promising and talented UFS academic members of staff who obtained a doctoral degree within the last five years. These are young scholars who have chosen academic careers and who are focused and determined to become senior academics in their respective disciplines.

Once identified, these scholars will be put through an intensive programme of academic and scholarship support that includes an advanced residential programme, exposure to leading scholars, intensive reading and writing programmes, high-level seminar participation and presentation, nuanced publication schedules and personal mentoring and advice.

The selection process is highly competitive, and aimed at those young scholars with the potential to obtain upper-level ratings (Y1 and P).  The selection criteria include the following:(1)

1. Recently obtained a PhD degree.
2. Evidence of an active publication record.
3. Early recognition of scholarly work, e.g. successful funding/grant applications and academic awards.
4. The early development of a post-doctoral intellectual project that shows evidence of scholarly “potential” (defined by the NRF Y-category).
5. Indication of the young scholar’s understanding of what their envisaged postdoctoral endeavours will contribute to the body of knowledge.
 
This period of support will run over a cycle of two years after which a new intake of next generation professors will be selected.
 
While this cohort will be selected for an intensive programme, ongoing development and support of all young scholars will continue. The selected scholars will reflect a balance of young academics from the humanities (broadly defined, including education, law, theology and the social sciences) and the natural sciences (broadly defined, including the agricultural and health sciences).
 
Call for Applications
This is a call for applications for the Vice-Chancellor’s Prestige Programme for 2013/2014. Candidates are invited to submit applications. No nomination is required, but deans and heads of department will also be asked to invite young scholars to apply.  Complete applications are due by Monday 21 January 2013. A full application will include the following documentation:

1. A complete curriculum vitae of the candidate.
2. A complete exercise of intent comprising the following:
2.1   Select two journal articles (copies of which to accompany the application) in the area you have identified for your intellectual focus post PhD. These articles have to be selected from journals of international standing in your field.
2.2   The articles need to be summarised (250 words each), and
2.3   Two questions have to be identified that you would want to pursue in relation to your intended project. 
2.4   This is followed by a brief, critical summary of a hundred lines maximum to indicate how these articles inform, integrate or provoke your planned future research.

Submission and contact address
A paper copy of the application must be submitted to the Vice-Chancellor’s secretary, Ms Melissa Coetzee, in the Main Building by 16:00 on Monday 21 January 2013 and an electronic copy of your entire application to the administrative assistant, Mr Albert Nell:nella@ufs.ac.za. You will be contacted to acknowledge receipt. Candidates will be informed of the outcome in February. Further information on the Vice-Chancellor’s Prestige Scholar Programme can be directed at any of the following co-directors (in alphabetical order):

Prof Jackie du Toit, Prof Neil Roos, Prof Aldo Stroebel or Prof Corli Witthuhn.
 
[1] The VC reserves the right to nominate young scholars to the programme and also to invite scholars to a panel interview to evaluate personal qualities, professional commitment and academic ambition.

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