Engineering News

February 17, 2022
South Africa has been urged to support the Global Deal for Nature proposal to conserve at least 30% of the world's land and oceans by 2030 at the fifteenth Conference of the Parties (COP15) to the Convention on Biological Diversity, to be held in China, in April and May.

Conserving and protecting these areas will provide up to 33% of climate change mitigation and curb biodiversity loss to sustain the $125-trillion-a-year services the world gets from nature, say conservation and environmental advocacy organisations.

Conserving 30% of land and sea areas will cost only 0.2% of global gross domestic product (GDP) and reduce the number of vulnerable species by 90%, while contributing to the renewal and regeneration of species and ecosystems, says science and exploration organisation National Geographic US explorer in residence and Pristine Seas executive director Dr Enric Sala.

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African Arguments

July 22, 2020
When it comes to biodiversity, South Africa offers some cautionary tales. The country is the world’s third most biodiverse – containing, fully or partially, three of the earth’s 36 biodiversity hotspots – yet it has lost more than 18% of its natural habit and nearly half its terrestrial ecosystems are threatened.

However, South Africa also offers some invaluable lessons in how biodiversity can be protected. For that tale, we should look to the Gumbi, a small clan of Zulu-speaking people in northern KwaZulu-Natal. Their story underscores the wisdom of conserving large areas of biodiversity and, in the words of the Gumbi leadership, finding ways to “share life with nature”. Here’s what they did.

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