Latest News Archive
Please select Category, Year, and then Month to display items
05 June 2018
Photo Supplied
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.
UFS apologises for noise disturbance during newcomers' student festival
2010-02-01
Last night (Saturday, 30 January 2010), the University of the Free State (UFS) received various complaints regarding disturbance caused by the noise during a student function that took place at the Rag Farm on the Main Campus.
"I wish to apologise on behalf of the UFS for the inconvenience that residents in the neighbouring residential areas had to suffer during the Newcomers’ Student Festival last night,” said Mr Rudi Buys, Dean of Student Affairs at the UFS.
The function took place to conclude the welcoming period for new students. “Although strict measures applied regarding the staging of the event, amongst others, cut-off times for the performances of the guest artists and die organisation of the Rag Farm to prevent excessive noise, various unexpected factors made this difficult,” said Mr Buys.
One of the factors was the fact the more than double the expected number of spectators attended the event. As a result of this, measures pertaining to crowd control had to be adjusted. “Although we managed to end the event without any incidents, I am truly sorry that we could not bring the disturbance caused to the neighbouring suburbs to an end earlier,” he said.
“We are committed to finding a sustainable solution to those types of challenges that student events at the Rag Farm can offer to the neighbouring residential areas. Therefore we are going to call meetings with residents and community leaders of the residential areas in order to resolve the problems in a collaborative manner,” Mr Buys said.
An internal evaluation of the situation shall also be undertaken in order to rectify any possible errors or shortcomings in the organisation of the Newcomers’ Student Festival, as well as regarding the organisation of future student events.
“We would like to thank residents of the neighbouring residential areas for the exceptional way in which they often exercise patience, show understanding and make allowances for the times when student activities taking place on the Main Campus become demanding. It is therefore important for us to find solutions to challenges in this regard and engage in meaningful cooperation with residents,” said Mr Buys.
Media Release
Issued by: Lacea Loader
Director: Strategic Communication (actg)
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: loaderl@ufs.ac.za
31 January 2010