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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

2015 Spring Graduation Ceremony rekindles spirit of Ubuntu
2015-09-22

 

Our graduates: A new generation of future leaders
to advance South Africa

 -  Video: Spring Graduation Ceremony

“Give away your love, attention, care and more.” These words of Prof Jonathan Jansen, Vice-Chancellor and Rector of the University of the Free State (UFS), capture the spirit of the 2015 Spring Graduation Ceremony that took place on Thursday 17 September 2015.

On this special day, 599 diplomas and degrees were conferred from the faculties of the Humanities, Education, Law, Theology, Economic and Management -, Health -, and Natural and Agricultural Sciences. Central to both the morning and afternoon ceremonies was the message of Ubuntu.

The essence of humanity

“Here is my advice to you,” Prof Jansen said to the graduates, “whatever you have, give it away. Give away your love, attention, care and more.” Prof Jeffrey Sachs, guest speaker at both events, supported this message by saying that the essence of humanity is the cornerstone to success. Prof Sachs, a prominent American economist and humanitarian, asked graduates to use their hard-earned knowledge wisely, fairly and boldly. “You are the wealth of South Africa, for your knowledge is the key to SA’s prosperity.”

The UFS Faculty of Economic and Management Sciences honoured Prof Sachs by conferring an honorary doctorate on him. With this prestigious conferral, the faculty acknowledges Prof Sach’s extensive work in sustainable economic, social and political development across the globe. Dr Khotso Mokhele, Chancellor of the UFS, commended Prof Sachs for his compassion and passion for humanity. “I’m truly inspired that you agreed to associate yourself with this institution. We are proud to be associated with your excellence,” Dr Mokhele said.

Celebrating the extraordinary

One of many highlights of the day was when Leanne Kunz and Karabo Motlhakoana walked across the stage to respectively receive their Postgraduate Diploma in Business Administration and a BSc degree in Information Technology.

Kunz has been compiling news bulletins for The Breakfast Special show, aired on the OFM radio station, for five years. This Kovsie Alumnus graduated with a Media Studies degree a few years ago. Kunz did not allow her successful career at the popular radio station to hinder her studying further, though. Neither has Motlhakoana’s physical challenges.

While everyone else used their hands to take notes, Motlhakoana used his foot. Despite being born with no arms, he was able to beat the odds by qualifying as a computer scientist. Motlhakoana was also involved in the Leadership for Change programme in 2011 which contributed to producing the well-rounded graduate he is today. When walking across the stage, “I felt like I achieved something that gave me a challenge,” he said.

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