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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 sets deadline for applications
2005-11-14

The University of the Free State (UFS) calls on all prospective students wishing to study at the UFS in 2006 to submit their applications for admission by no later than 30 November 2005.

“This applies to first-time entering first-year students, senior students who have interrupted their studies for at least one year and undergraduate students from other educational institutions,” said Mr Vernon Collett, Registrar:  Academic Student Services at the UFS.

According to Mr Collett students whose applications for admission are received after 30 November 2005 and until 25 January 2006 will be accepted subject to the availability of place on the programme they applied for. 

“After 30 November 2005 academic advice within a one-stop service may not be available to students and no conditional exemptions will be considered.  No transfer students from other tertiary institutions will also be accepted after 30 November 2005,” said Mr Collett.

Prospective students who want to apply must pay a non-refundable fee of R110 into a designated account, which will be provided when the application form is sent to them.  The signed application form must be accompanied by a certified copy of the prospective student’s identity document or passport and a proof of payment of the application fee.  The application form of a minor must be signed by his/her parent or guardian and the field of study should be clearly indicated.

“A total of 25 251 students are registered at the UFS Main Campus this year.  We expect a considerable number of applications and foresee that our numbers for next year will be similar to what it is now,” said Mr Collett.

First-time entering first-year students on the Main Campus will be welcomed by the Rector and Vice-Chancellor of the UFS, Prof Frederick Fourie, on 14 January 2006 at 11:00 in the Callie Human Centre.

The registration of first-time entering first-year students will commence on 17 January 2006 and that of senior students on 23 January 2006 at the Callie Human Centre according to a programme.  Students who applied for admission after 30 November 2005 can register from 2 February 2006.  Lectures will commence on 6 February 2006 and the registration process will end on 11 February 2006.

Prospective students who want to apply for admission or who have any enquiries can call (051) 401-3000 or visit the UFS web site at www.uovs.ac.za.

Media release
Issued by: Lacea Loader
Media Representative
Tel:   (051) 401-2584
Cell:  083 645 2454
E-mail:  loaderl.stg@mail.uovs.ac.za
14 November 2005

 

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