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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 is the most integrated campus in the country
2010-01-29
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Judge Ian van der Merwe, Chairperson of the University of the Free State's (UFS) Council and Prof. Jonathan Jansen, Rector and Vice-Chancellor of the UFS at the official opening ceremony.
Photo: Hannes Pieterse |
“The University of the Free State’s (UFS) Main Campus is the most integrated campus in the country.”
This was said by Prof. Jonathan Jansen, Rector and Vice-Chancellor of the UFS during the university’s official opening on its Main Campus in Bloemfontein today.
Addressing staff and students, Prof. Jansen said that the first-year students in the majority of the residences are now fully integrated on a 50/50 basis. “The majority of our house committees are now also integrated,” he said.
He used the ladies residence Welwitschia as an example. “When I walked into to this residence last year it consisted only of black female students. When I visited them again this year I could not believe what I saw: the residence is fully integrated and there are white and black students living together. This is an example of our young people’s willingness to live together and we must believe in their potential,” he said.
Prof. Jansen said that the UFS does not want to be good because “good is the enemy of great” (from Jim Collins in his book Good to Great). “We want to be great. This is the year in which our staff and students’ lives will change and this university will change as we take the first steps in making the leap from good to great,” he said.
Prof. Jansen said that there have been many developments at the UFS so far this year. “We have attracted some of the best scholars in the country and other parts of the world to this university, and we will be selecting from among them in the next two weeks. We have also attracted some of the best athletes in the country in our first-year class, including some of the best hockey players,” he said.
Prof. Jansen outlined the following as his priorities for 2010:
- The phasing in of compulsory class attendance as a way to drastically improve the quality of teaching at the UFS. “This will also enhance our throughput. However, before we can to this, we are going to accelerate the building of larger classrooms to accommodate all our students,” he said.
- The appointment of a senior vice-rector in the near future, who will manage the day to day operations of the UFS;
- To market the UFS to the best and most promising schools in South Africa. “This will start next week when I will be visiting schools in the Eastern Cape.”
- To raise R100 million to enable more students with talent to study at the UFS, and to build an endowment to be proud of for the future of the university;
- To upgrade the infrastructure in the residences;
- To require every member of the university’s academic staff to publish every year;
- To train administrative and support staff so that a world-class service culture can be created which takes every student, every parent and every staff member seriously; and
- To insist that the conditions of service of staff working for agencies outside the UFS be improved by increasing the minimum remuneration dramatically and by making study benefits available to them as well. “We will not renew our tenders with outside agencies unless they raise the minimum wage of their staff,” he said.
Prof. Jansen said that he was extremely proud of the Student Representative Council’s (SRC) leadership and what they have achieved so far during their term. He also thanked the staff for their hard work and the excellence they bring to the UFS.
Media release
Issued by: Lacea Loader
Director: Strategic Communication (actg)
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: loaderl@ufs.ac.za
29 January 2010