What’s in it for biodiversity

What’s in it for biodiversity?  South Africa’s biodiversity is a valuable natural resource, but are we making the most of it?

By Nicola Theunissen writer and editor of the WhyAfrica magazine

South Africa’s biodiversity is among the richest on Earth. From the red Kalahari dunes of the Northern Cape to the wide-open spaces of the Tankwa Karoo, the country’s national parks protect an astonishing array of life.

It is estimated that South Africa harbours nearly 10% of the world’s plant species, and a similar proportion of its known bird, mammal and reptile species. These ecosystems are more than natural wonders, they are living assets, sustaining agriculture, tourism, and water security for millions of people.

The custodian of much of this heritage, South African National Parks (SANParks), has become one of the country’s most competent and forward-thinking institutions.

In an era when public trust in state entities is fragile, SANParks has demonstrated consistent financial and operational discipline, generating record revenue of around R4-billion in the past year.

This is not the result of luxury lodges or commercial gimmicks alone, it is proof that well-managed conservation can be economically viable. Every rand that flows into a park gate or research permit supports local jobs, community enterprises, and the preservation of landscapes that define the nation’s identity.

Biodiversity under siege

But biodiversity in South Africa is under siege. Expanding urban areas, unsustainable farming practices, and illegal resource extraction continue to fragment habitats and degrade ecosystems.

Climate change intensifies droughts and fires, pushing species to their limits. In the Northern Cape, poaching of rare and endangered succulents has reached crisis levels, driven by international collectors and criminal syndicates who strip fragile ecosystems of plants that have taken centuries to evolve.

The succulent-rich Namaqualand region, famous for its spring flowers and arid beauty, is particularly vulnerable. These crimes, often overlooked compared to rhino poaching, erode the ecological integrity of entire landscapes and challenge SANParks’ capacity to protect them.

Vision 2040 builds on the SANParks legacy 

Despite these pressures, South Africa remains one of the few countries in Africa with a well-developed and science-based conservation framework.

SANParks’ Vision 2040 builds on this legacy. It’s an ambitious, forward-looking plan centred on the concept of Mega Landscapes that foresees vast ecological networks that transcend the boundaries of traditional parks and reserves.

The philosophy recognises that biodiversity does not end at a fence line. Rivers, migratory corridors, and climatic zones flow across private farms, communal lands, urban spaces and even mining operations.

Vision 2040 calls for collaboration across all sectors of society, from landowners to local communities, from industry to government to weave these fragments into connected, resilient systems.

The idea of Mega Landscapes is not just about conservation for its own sake. It’s an economic strategy rooted in ecological reality. Healthy ecosystems underpin agriculture by maintaining soil fertility and pollination.

They support tourism, which remains one of the country’s largest job creators. They provide clean water, regulate floods, and store carbon.

In a country struggling with unemployment and inequality, investing in biodiversity offers one of the few sustainable pathways to shared prosperity.

When conservation areas are integrated with local economies, communities become partners rather than bystanders. This model has already shown success in places like the Kruger-to-Canyons Biosphere, where conservation supports hundreds of community-run businesses.