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05 August 2022 | Story Leonie Bolleurs | Photo Supplied
Marike Stander
For the first time in her life, Marike Stander accompanied a group of researchers for their annual relief expedition with the SA Agulhas II from Cape Town to Marion Island, where she assisted with fieldwork and data collection. Here she is pictured at the snow-covered Karookop.


The Prince Edward Islands are the most southerly part of South Africa’s official territory and consist of Marion Island and Prince Edward Island. On Marion Island, about 270 km² in size and situated in the sub-Antarctic Indian Ocean, 1 920 km from the South African shore, activities are restricted to research and conservation management. 

This is where Marike Stander, Lecturer in the Department of Geography at the University of the Free State (UFS), was granted the opportunity to assist a research group led by Prof Werner Nel (University of Fort Hare) and Prof David Hedding (Unisa) – based on her knowledge and experience in tracer sampling. 

Back home, Stander is working to complete her doctoral research, investigating the often-overlooked major issue of soil erosion. She believes the management of soil erosion, a global issue, is key. According to her, it impacts the storage of carbon and nutrients, and therefore the production of food, but it can also act as a pollutant in water sources.

Fieldwork and data collection

She was approached by the Sub-Antarctic Landscape-Climate Interactions (SANAP-LCI) Research Group, a project funded by the South African National Antarctic Programme-NRF. One of their research objectives is to explore the viability of using geochemical tracers in the substrate on Marion Island, the focus of Stander’s doctoral research. 

With the support of the UFS Faculty of Natural and Agricultural Sciences and the Department of Geography, she was released to accompany the research group for the first time in her life on their annual relief expedition with the SA Agulhas II from Cape Town to Marion Island, where she assisted with fieldwork and data collection. During this three-week field campaign, Stander collected sediment samples for the tracer project, as well as rock and peat samples.

With the SANAP-LCI group collaborating with research labs in the United Kingdom and France, she was able to bring her expertise to the table, while at the same time learning about other geochronological techniques and field methods.  

She was also excited about the exposure to the work of a myriad of researchers in various fields from around the world. Stander says in a time when the importance of interdisciplinary and multidisciplinary work is being emphasised, it was invaluable to meet and learn from various distinguished scientists.  “It changes your perspective and allows your mind to not only think outside the box, but also to think about all the interconnected boxes and how they affect each other.”

She believes being exposed to various sampling strategies from different scientists also broaden one’s skill set and experience. “Using your capabilities and skills in a different setting builds depth to your skill set and expands your horizon.”

Volcanoes and albatrosses 

Very few people get the opportunity to visit Marion Island. Thus, just the chance to visit and experience life on the island is described by many as one of their most memorable events. Always fascinated by volcanic features, Stander was completely captivated by this relatively young volcanic island. “There are so many interesting features, such as the pahoehoe and a’a lava flows, as well as the numerous scoria cones,” describes Stander, who cannot believe that she managed to cover the vast distances in gumboots, the only footwear that are effective to cross anything – from razor-sharp rocks to deep waterlogged mires.

She was also overwhelmed by the flora and fauna on the island.  “It is so very different from what we are used to and from what I’ve experienced before.  Seeing these animals in a relatively untouched remote location really captivated me,” she says. 

“More specifically, I fell in love with the albatrosses.  These remarkable seabirds cover vast distances over the ocean looking for food. They are unfortunately threatened by the invasive mice on Marion Island.” Stander invites people to help organisations such as Mouse-Free Marion to take on the difficult task of eradicating these mice. Find them at www.mousefreemarion.org.

On a lighter note, Stander also learnt a thing or two that was totally new to her. For instance, that there are radio telescopes installed on the radio-quiet Marion Island, searching for the universe’s first stars. And that male elephant seals that drive out all other male competitors during mating season are called ‘beachmasters’. She learned that these ‘beachmaster’ bulls have a harem of female elephant seals and can weight up to three tons.


• She wishes to thank Prof Werner Nel, Prof David Hedding, and Dr Liezel Rudolph (UFS) from the SANAP-LCI project for affording her the opportunity to join the expedition. She also thanks the SANAP-NRF and the Department of Forestry, Fisheries, and the Environment for making the expedition possible. 

News Archive

UFS to monitor the use of ARV-drugs on pregnant women and children
2004-12-08

The University of the Free State (UFS) is to establish a Pharmacovigilance Centre that will monitor the effects of Anti-Retroviral (ARV) drugs on HIV positive pregnant women and children starting early in the new year.

The UFS is one of only two institutions chosen by the Minister of Health, Dr Manto Tshabalala-Msimang, to establish such an ARV monitoring centre.

The other centre will be based at Medical University of South Africa (MEDUNSA) and will concentrate mainly on monitoring the effects of the drugs on adults.

“The establishment of the UFS’s Pharmaconvigilance Centre forms part of government’s Comprehensive Plan on HIV and AIDS, often termed the roll-out plan for ARV drugs. The centre’s primary responsibility will be to specifically monitor the use of these drugs in pregnant women, and children under the age of 13,” said Prof Andrew Walubo of the UFS’s Department of Pharmacology.

“Although most of the side effects of ARV drugs have been identified in other countries, it has now become critical to identify the side effects amongst the South African population. This is important because many people will be exposed to the drugs within a short time. Our aim is so identify the most common side effects and make recommendations for the prevention thereof. The centre will help in detecting the risk of using anti-retroviral drugs in pregnancy and children, and prevention of adverse drug reactions,” said Prof Walubo.

According to Prof Walubo 12 drugs will be monitored – these drugs will be selected according to the patient’s profile.

The centre will comprise of two components: A pregnancy registry, which will focus on a new-born child up until two months and a pediatric registry, which will focus on children who are born of mothers who used ARV drugs and children using ARV drugs.

According to Prof Walubo, the Pharmaconvigilance Centre will also be responsible for offering relevant technical advice, training and selected research on ARV drugs in these patients.

The centre will be fully sponsored by the national Department of Health. It will be based in the UFS’s Faculty of Health Sciences, Department of Pharmacology, and will be run in collaboration with experts from different departments in the faculty.

Media release
Issued by: Lacea Loader
Media Representative
Tel: (051) 401-2584
Cell: 083 645 2454
E-mail: loaderl.stg@mail.uovs.ac.za
8 December 2004

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