From dung beetles to elephants, the true scale of strength in Southern Africa

South Africa's Strongest Animals | Wild Lands: South Africa | BBC Earth · 9:25 · Video: BBC Earth · Watch at the source

In short: When we think of power, we picture the heavy tread of an elephant or the roar of a lion. But in the vast landscapes of Southern Africa, strength takes many forms, ranging from the massive to the microscopic, all navigating a delicate balance of survival.

The ecosystems of Southern Africa, spanning nations like South Africa, Botswana, and Namibia, host a staggering variety of life. While the heavyweights like elephants, hippos, and rhiment ceratotherium (rhinos) dominate the visual landscape, the sheer biological force of the region extends to much smaller players, such as the dung beetle. These species inhabit diverse terrains, from expansive grasslands and woodlands to desert scrublands and vital river basins like the Zambezi and Okavango. This biological diversity is supported by transboundary initiatives like the Kavango-Zambezi Transfrontier Conservation Area, which links Angola, Botswana, Namibia, Zambia, and Zimbabwe. These interconnected networks of protected areas are vital for maintaining the region's iconic species.

However, this biological strength is currently facing unprecedented pressure. The region's wildlife is caught in a struggle against habitat fragmentation, driven by agricultural expansion, urban growth, and the development of infrastructure like roads and railways. These human-made barriers disrupt essential migration corridors. Furthermore, the rise of large-scale hydropower projects is altering the flow of critical rivers, threatening the very water sources that both humans and animals depend on. Beyond physical barriers, the expansion of energy infrastructure and fences further degrades these terrestrial and freshwater ecosystems. Such developments contribute to a growing fragmentation of the landscape.

The tension is most visible in the increasing frequency of human-wildlife conflict. As climate change intensifies droughts, competition for dwindling freshwater resources grows. This leads to direct confrontations: elephants may raid crops and destroy property, while predators like lions and hyenas threaten livestock. To combat this, conservation models like Namibia’s communal conservancies—which now cover over 20% of the country's land—aim to integrate local livelihoods with wildlife protection, ensuring that the region's strength remains resilient. Successful community-based management models, which first emerged in Zimbabwe during the 1980s, provide a blueprint for this coexistence. These programs help sustain the 141 million people living across these six Southern African nations.

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