News

  • Communication is costly in Heaviside's Dolphins

    Posted on July 20, 2018

    Research led by scientists at the University of Pretoria (UP) has shed light on an evolutionary arms race with a twist. This research, conducted by Morgan J. Martin, a PhD student from UP has found that the small Heaviside’s dolphins (Cephalorhynchus heavisidii) selectively switch between...

  • White rhinos communicate through their ablution habits

    Posted on July 19, 2018

    A study by a University of Pretoria researcher into the ablution habits of white rhinos in the Hluhluwe iMfolozi Game Reserve, KwaZulu-Natal, has revealed that these animals use their place of defecation to communicate with each other and take decisions that can affect their ecology.

  • How adapting to different climates has helped a pest spread across the globe

    Posted on July 08, 2018

    The Mediterranean fruit fly can evolve rapidly to different environmental conditions, this suggests it will be well suited to cope with climate change.

  • Woody plants are changing Africa’s savannas — and this may have an impact on all of us

    Posted on May 09, 2018

    An increase in indigenous plant life does not sound like a bad thing, but when woody plants threaten to change savanna ecosystems (that cover approximately 13.5 million square kilometres of Africa alone), there is cause for concern.

  • The Great Karoo – a refuge for the trapdoor spider

    Posted on March 06, 2018

    The Karoo stretches 400 000 square kilometres over the provinces of the Eastern, Northern and Western Cape. Its vast, open semi-desert landscapes offer a sense of escapism and nothingness, guaranteeing peace and tranquillity for anyone who visits.

  • Hot birds in the hot seat

    Posted on February 22, 2018

    Prof Andrew McKechnie of the Department of Zoology and Entomology was recently awarded the South African Research Chair in Conservation Physiology. The Chair is hosted by the National Zoological Gardens of South Africa and co-hosted by the University of Pretoria (UP).

  • Mammals move less in human-modified landscapes

    Posted on February 02, 2018

    Mammals move shorter distance in human-modified landscapes, which may affect ecosystems and society.

  • Forests are living on the edge – and this is not a good thing

    Posted on November 21, 2017

    The University of Pretoria's Dr Pieter Olivier is part of an international collaboration whose work was recently published in Nature. The study highlights how biodiversity is changing as a result of deforestation.

  • Unravelling the mysteries of meerkat behaviour

    Posted on November 08, 2017

    Researchers at the University of Pretoria form part of the Kalahari Meerkat Project in the Northern Cape's Kuruman River Reserve, which has studied groups of wild meerkats for over 20 years.

  • Some flies like crowds

    Posted on October 11, 2017

    Entomologists at the University of Pretoria are assessing which flies are best for recycling organic waste.

  • Spotting the right whale with annual survey

    Posted on September 26, 2017

    UP's Whale Unit will be conducting their annual aerial survey of southern right whales

  • Renowned behavioural endocrinologist new Head of MRI

    Posted on August 11, 2017

    Prof André Ganswindt, a behavioural endocrinologist by training and the founder of the Endocrine Research Laboratory was appointed as Professor and Director of the Mammal Research Institute (MRI) at the University of Pretoria from 1 August 2017.

  • Mammalian Behavioural Ecology and Physiology Chair renewed for third cycle

    Posted on July 28, 2017

    Prof Nigel Bennett, the current incumbent of the Department of Science and Technology (DST) / National Research Foundation (NRF) Joint Research Chair (SARChl) in the field of Mammalian Behavioural Ecology and Physiology at the University of Pretoria successfully won its bid for the third and last...

  • UP joins worldwide research project to fight bacteria affecting tropical and subtropical crops

    Posted on June 22, 2017

    The University of Pretoria (UP) has become a partner in the TROPICSAFE project, an initiative to fight three economically important bacterial diseases of citrus plants, grapevines and palms.

  • Scientists use statistics to differentiate African dolphin 'dialects'

    Posted on May 22, 2017

    Understanding how and when animal species use their environment is a fundamental ecological question and one that can be surprisingly difficult to answer, particularly when working in the marine environment.

  • Alien invasion - the threat is real

    Posted on May 18, 2017

    Dr Katelyn Faulkner and Prof Mark Robertson, from the Centre for Invasion Biology at the University of Pretoria, looked at the risks posed by alien species transported as stowaways on ships traveling to South Africa.

  • Lethal dehydration - a ticking clock for desert birds

    Posted on May 08, 2017

    Prof Andrew McKechnie is part of an international study looking at the effects of climate change on birds, particularly those living in deserts. Their findings reveal that these birds are going to be under great strain in the future.

  • Death is temporary - the resurrection of the naked mole rat

    Posted on April 24, 2017

    Prof Nigel Bennett and Dr Heike Lutermann, of the University of Pretoria's Department of Zoology and Entomology, are involved in an exciting study on the naked mole rat that has been featured in Science.

  • Africa's protected areas have only a quarter of the elephants they should

    Posted on April 19, 2017

    A new study from the Conservation Ecology Research Unit (CERU) at the University of Pretoria provides an estimate of the number of elephants that should be present in 73 protected areas spanning 21 African countries.

  • Five NAS researchers elected as AAS Fellows

    Posted on April 03, 2017

    Five researchers from the Faculty of Natural and Agricultural Sciences have been elected as Fellows of the African Academy of Sciences (AAS).

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