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14 February 2023 | Story Prof Sethulego Matebesi | Photo Sonia Small
Prof Sethulego Matebesi
Prof Sethulego Matebesi is an Associate Professor and Head of the Department of Sociology at the University of the Free State (UFS).

Opinion article by Prof Sethulego Matebesi, Associate Professor and Head of the Department of Sociology, University of the Free State.
A maxim says it is not enough to know that people have made mistakes; we need to understand why they made the mistakes if we hope to prevent them or others from making the same mistakes.

While South Africans are still trying to make sense of the many lofty promises made about measures to deal with the catastrophic energy crisis over the past four years, unsurprisingly, the restoration of energy security also dominated the 2023 State of the Nation Address (SONA).

Still, the reasons behind the failure of past intervention measures and progress with restructuring the state’s energy utility, Eskom, remain a mystery.

There is enough cause for concern over Eskom’s stance that an ageing fleet of coal-fired power stations that consistently break down is one of the reasons for load shedding. What happened to planning? No wonder the need to achieve quick success in resolving the energy crisis has placed a premium on maintaining citizens’ trust. As a result, the government proposed new initiatives to address the insecurity of the electricity supply by declaring a state of emergency to avert a complete blackout and appointing a new Minister of Electricity within the presidency to lead the government’s short-term energy crisis response. 

President Cyril Ramaphosa has already indicated that the criticism of the Minister of Electricity’s position is misguided. In other words, from the government’s perspective, the impact of its decisions does not matter. To South African citizens, however, it matters a great deal as they have borne the burden of load shedding and the rising cost of living. Above all, those who can cushion the blow of the energy crisis will want to see that the maximum value for public money is achieved.

The energy crisis has been the subject of fierce arguments over the past few years. So too, have deliberations on the government’s capability to deal with the crisis. And although the precise impact of the state of disaster, which began with immediate effect after its announcement in the SONA, cannot be determined at this stage, it is not premature to believe that the energy crisis will become a high-stake bidding game during the 2024 general elections. 

From the responses of the African National Congress (ANC) parliamentarians and alliance partners, one gets the sense that they sincerely wish there could have been a less dramatic option for the electricity minister, who has been touted to serve merely as a project manager.

Disastrous decisions are a recipe for catastrophic events

There has never been a time in South African history since 1994 that our presidents have not faced one scandal or another. After having temporarily thwarted the Phala Phala saga and emerging victorious as leader of the ANC at the 55th National Conference in December 2022, one would assume that President Ramaphosa would have assimilated the lessons from past events.

The post-SONA 2023 political landscape points to a challenging year for Ramaphosa. It is a truism that an organisation’s culture is determined by its leader. And since politics is not an exercise in objectivity, it is for this reason that several expected decisions by President Ramaphosa will determine how he will navigate between being regarded as a heroic figure and a victim of political persecution.

Objectively, it is hard not to agree with critics that a state of emergency will open the floodgates of collusion and corruption, which are distinct problems within South African public procurement. At this point, one wonders if this is not yet another gimmick to extend the patronage network of the presidency.

Another major decision facing President Ramaphosa is the much-anticipated cabinet reshuffle. Deputy President David Mabuza’s announcement that he resigned, only to be asked by the presidency to hang on, provides fascinating insight into how difficult it can become to exercise what some may regard as the mundane task of replacing cabinet ministers. And looking at the organisational footprint of the ANC, I reckon President Ramaphosa will avoid a situation where a cabinet reshuffle becomes another political hot potato from within his own organisation.

There is a fierce power war waging within the ANC. As a result, time will tell whether the president will be brave enough to replace poor-performing ministers instead of using proxies such as the new Minister of Energy. 

And to be clear – why we fail to confront underperforming ministers and public servants is a vexing question.

Indications are that there seems to be no aversion to brevity when it comes to political expediency, but to live up to the responsibility of accelerating structural reforms that significantly impact the country’s growth trajectory positively and reduce policy uncertainty. Continuing to routinely neglect these obligations is bound to create a more extensive trust gap between the government and citizens.

News Archive

Studies to reveal correlation between terrain, energy use, and giraffe locomotion
2016-11-18



More than half of giraffes in captivity in Europe are afflicted by lameness. This high prevalence represents an important welfare issue, similar to other large zoo animals.

According to Dr Chris Basu, a veterinarian at the Royal Veterinary College in the UK, giraffes in captivity are often afflicted by overgrown hooves, laminitis and joint problems. Diagnosis and treatment is limited by our understanding of anatomy and function, more specifically the locomotion of these animals. Although the giraffe is such a well-known and iconic animal, relatively little has been studied about their locomotor behaviour.

Dr Basu recently visited South Africa to do fieldwork on the locomotion of giraffes as part of his PhD studies under the mentorship of world-renowned Professor of Evolutionary Biomechanics, Prof John Hutchinson. This project is a joint venture between Dr Basu and Dr Francois Deacon, researcher in the Department of Animal, Wildlife, and Grassland Sciences at the UFS. Dr Deacon is a specialist in giraffe habitat-related research. 

Together Prof Hutchinson and Drs Deacon and Basu form a research group, working on studies about giraffe locomotion.

Wild giraffe population decrease by 40% in past decade

“Locomotion is one of the most common animal behaviours and comes with a significant daily energetic cost. Studying locomotion of wild animals aids us in making estimates of this energetic cost. Such estimates are useful in understanding how giraffes fit into ecosystems. Future conservation efforts will be influenced by knowledge of the energy demands in giraffes.

“Understanding aspects of giraffe locomotion also helps us to understand the relationships between anatomy, function and evolution. This is relevant to our basic understanding of the natural world, as well as to conservation and veterinary issues,” said Dr Deacon.

Locomotion study brings strategy for specialist foot care

On face value it seems as if foot disease pathologies are more common in zoo giraffes than in wild giraffes. “However, we need a good sample of data from both populations to prove this assumption,” said Dr Basu. 

This phenomenon is not well understood at the moment, but it’s thought that diet, substrate (e.g. concrete, straw, sand and grass) and genetics play a part in foot disease in giraffes. “Understanding how the feet are mechanically loaded during common activities (standing, walking, running) gives our research group ideas of where the highest strains occur, and later how these can be reduced through corrective foot trimming,” said Dr Basu.

Through the studies on giraffe locomotion, the research group plans to devise strategies for corrective foot trimming. At the moment, foot trimming is done with the best evidence available, which is extrapolation from closely related animals such as cattle. “But we know that giraffes’ specialist anatomy will likely demand specialist foot care,” Dr Basu said.

Studying giraffes in smaller versus larger spaces

The research group has begun to study the biomechanics of giraffe walking by looking at the kinematics (the movement) and the kinetics (the forces involved in movement) during walking strides. For this he studied adult giraffes at three zoological parks in the UK. 

However, due to the close proximity of fencing and buildings, it is not practical to study fast speeds in a zoo setting. 

A setting such as the Willem Pretorius Nature Reserve, near Ventersburg in the Free State, Kwaggafontein Nature Reserve, near Colesberg in the Karoo, and the Woodland Hills Wildlife Estate in Bloemfontein are all ideal for studying crucial aspects such as “faster than walking” speeds and gaits to measure key parameters (such as stride length, step frequency and stride duration). These studies are important to understand how giraffe form and function are adapted to their full range of locomotor behaviours. It also helps to comprehend the limits on athletic capacity in giraffes and how these compare to other animals. 

Drones open up unique opportunities for studying giraffes

The increasing availability of unmanned aerial vehicles (UAVs)/drones opens up unique opportunities for studying locomotion in animals like giraffes. Cameras mounted onto remotely controlled UAVs are a straightforward way to obtain high-quality video footage of giraffes while they run at different speeds.

“Using two UAVs, we have collected high definition slow motion video footage of galloping giraffes from three locations in the Free State. We have also collected detailed information about the terrain that the giraffes walked and ran across. From this we have created 3D maps of the ground. These maps will be used to examine the preferred terrain types for giraffes, and to see how different terrains affect their locomotion and energy use,” said Dr Deacon.

“The raw data (videos) will be digitised to obtain the stride parameters and limb angles of the animals. Later this will be combined with anatomical data and an estimation of limb forces to estimate the power output of the limbs and how that changes between different terrains,” said Dr Basu.


Related articles:

23 August 2016: Research on locomotion of giraffes valuable for conservation of this species
9 March 2016:Giraffe research broadcast on National Geographic channel
18 Sept 2015 Researchers reach out across continents in giraffe research
29 May 2015: Researchers international leaders in satellite tracking in the wildlife environment

 

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