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05 June 2018
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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.
SRC outlines direction for students at the UFS
2009-09-29
This week, the Student Representative Councils (SRC) of the Main and Qwaqwa Campuses of the University of the Free State (UFS) announced the direction that the student community would follow during their term of office.
Following various difficult situations in the process to diversify the student body and to foster integration among students during the last term of office, the student leaders firstly engaged on prevailing stereotypes among students.
They considered shared values that would assist the student community in building a united spirit and healthy student life on the campuses.
The SRC reached consensus that all students should strive to realise and inspire the following values in student life:
- Excellence
- Innovation
- Respect
- Counter-cultural leadership
- Equality
This year the SRC will focus the attention of the university as a whole, but specifically that of the student body on:
- Growing international competitiveness
- Promoting continuously meaningful leadership
- Rolling out broad-based leadership development of all students
- Social integration of all and diverse groups
- Developing academic programmes with a broader perspective
The SRC wishes to contribute in building an institution where students grow to maturity through meaningful leadership and total student development.
They seek an environment where students are continuously intellectually stimulated through research-based activities and where student skills development is maximised by evolving a common curriculum.
The student leaders furthermore resolved that they want graduates of the university to differentiate themselves by their distinctive leadership ability
They expect that the university community will exhibit a human-centred focus on reconciliation and on the transformation and integration of diverse groups and that all stakeholder groups will receive equitable opportunities.
In the final instance they envisage that the university will continue to grow as an institution that is respected and internationally recognised.
Media Release
Issued by: Lacea Loader
Deputy Director: Media Liaison
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: loaderl.stg@ufs.ac.za
25 September 2009