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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

Krieket - Kovsies klop SUT
2005-01-31

Johan de Jager - Volksblad OFSKOON die spanne nie op volsterkte was nie, was die superligawedstryd tussen die Universteit van die Vrystaat (UV) en die Sentrale Universiteit vir Tegnologie, Vrystaat (SUT), Saterdag op Tokkiepark in Bloemfontein 'n toonbeeld van goeie klubkrieket. Die Kovsies het hul onoorwonne rekord behou toe hulle met ses paaltjies geseëvier het. Hulle het die wenteiken van 233 lopies in die 48ste boulbeurt oortref. Die voormalige kaptein Gerald Fourie (95 nun) het die aanslag gelei, terwyl die wenspan se Ryan McLaren (2/46 en 46) 'n veelsydige vertoning gelewer het. McLaren het hom op 'n driekuns bevind toe hy die laaste twee paaltjies ingeoes en toe byna 'n vyftigtal gemoker het. Die tuisspan het goed begin. Hy het egter ses paaltjies in die laaste tien boulbeurte verloor. Die Kovsies het mooi herstel nadat hulle 24/2 gehad het. Die tuisspan se Dewald Pretorius het met 2/11 ná agt boulbeurte gespog . Die wedstryd op CBCOB se veld tussen die tuisspan en SUT II is ná 'n ruk se spel aanvanklik afgelas omdat toestande as te gevaarlik bestempel is, maar is later die middag hervat en oor 25 boulbeurte aan 'n kant beslis . SUT II is vir 82 lopies uitgehaal, waarna CBCOB die wenlopies behaal het met nog vier paaltjies staande . Schoemanpark was in Mangaung met vyf paaltjies aan die wenkant teen Rocklands, terwyl Polisie sy tweede agtereenvolgende nederlaag in die tweede ronde gely het nadat die Peshawars hom naelskraap met 'n paaltjie op die UV-ovaal geklop het. Die tuisspan se Ferdi Botha (116) se honderdtal het gehelp dat die Peshawars die wedstryd met nog twee aflewerings oor kon wen nadat Polisie vroeër 221/8 aangeteken het. Die beknopte telkaarte is: SUT 232 (I. O'Neill 37, H. von Rauenstein 67, G. Liebenberg 26, G. McLaren 28; C. Deacon 2/47, R. McLaren 2/46, G. Perry 2/29, C. Ingram 2/44); UV 234/4 (R. McLaren 46, G. Fourie 95 nun, C. Linde 27, E. Weirich 27 nun; D. Pretorius 2/29). Kovsies wen met ses paaltjies. SUT II 82 (J. Labuscagne 21, A. van Deventer 16; J. Chemaly 3/11, M. Mashimbyi 2/7, J. Malao 2/19); CBCOB 84/6 (M. Mashimbyi 22, T. van der Westhuizen 21, P. Stander 21; R. Daniël 2/6, R. Wessels 2/17). CBCOB wen met vier paaltjies. Rocklands 107 (D. Makopanele 22); Schoemanpark 108/5 (J. Smith 37; N. Sefuthi 2/14). Schoemanpark wen met vyf paaltjies. Polisie 221/8 (W. Nel 86, B. Hector 62; N. de Bruin 4/49, J. Mostert 1/19, R. de Kock 2/50); Peshawars 222/9 (F. Botha 116, J. Mostert 26; W. Thies 3/30, E. van Niekerk 3/43). Peshawars wen met 'n paaltjie.

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