This gallery features photography of elephants in their natural habitat by Prof Rudi van Aarde and a map showing where their preferred areas are based on the elephants' movement patterns.
Elephants are the largest animals walking the earth.
Emeritus Professor Rudi van Aarde obtained his undergraduate degree from the University of Pretoria (UP) and has been doing research at the University for the past 45 years.
He leads the Conservation Ecology Research Unit (CERU), a small group of scientists and technicians within the Department of Zoology and Entomology. The group is studying elephants.
His research matters, he says, because nature is the essence of life. He hopes to achieve a better world for elephants through his research.
Prof Van Aarde’s advice to school learners or undergraduate students who are interested in his field is to have passion for what they want to do. His main hobby, whether he is working or not, is photography.
Nine new trapdoor spider species have been discovered in the Great Karoo by researchers at the University of Pretoria’s (UP) Department of Zoology and Entomology, and the Agricultural Research Council (ARC).
Trapdoor spiders hide in underground burrows that are covered with a cork-like lid made of soil, silk and plants. Learn more about trapdoor spiders with this infographic.
Watch carefully to see how a trapdoor spider catches its prey through its trapdoor.
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