What Makes South Africa Unique: Biodiversity
South Africa is unique in many ways, with a natural heritage that is both diverse and exceptional. In this series, we explore different aspects of what makes South Africa distinctive. This first article focuses on one of the country’s most remarkable features: its biodiversity.
South Africa is home to an extraordinary range of plant and animal life. The Kruger National Park, one of the largest protected nature reserves in Africa, supports an exceptional variety of wildlife species and covers an area comparable in size to Wales. Its scale and ecological diversity place it among the most significant conservation areas in the world.
Botanically, South Africa is unmatched. It is home to one of the world’s six recognised floral kingdoms and remains the only country on Earth to contain an entire floral kingdom within its borders. Of the approximately 23 200 flowering plant species found in South Africa, nearly 19 000 are endemic, giving the country the richest plant diversity per square kilometre globally.
In terms of animal life, South Africa supports more species of mammals than Europe and Asia combined, or North and South America together. Its grasslands alone host an estimated 30 plant species per square kilometre, contributing to South Africa’s position among the top three countries worldwide for overall biodiversity.
Along the coastline, this diversity continues. Hermanus in the Western Cape is internationally regarded as one of the finest land-based whale-watching destinations. Seal Island in False Bay is one of the few locations in the world where great white sharks are known to breach fully out of the water while hunting seals. In 1991, South Africa became the first country to grant legal protection to the great white shark.
The country’s natural extremes are equally striking. South Africa is home to some of the smallest succulent plants in the world, measuring less than 10 millimetres, as well as some of the largest trees on the African continent, including the baobab.
These examples represent only a small part of South Africa’s biodiversity — a natural heritage that continues to inspire scientific research, conservation efforts, and cultural pride.
Future articles in this series explore other aspects of what makes South Africa unique, including its archaeology, geography, geology, people, and cultural history.
Explore South Africa’s Heritage at the Museum of Gems & Jewellery
This article forms part of Prins & Prins’ broader commitment to preserving and sharing South Africa’s cultural and natural heritage through education and exhibition.