Wildlife does not recognise international borders. An elephant moving from South Africa into Mozambique, a herd of antelope crossing between Botswana and Namibia, or predators following their natural hunting routes do not understand fences, political boundaries or land ownership. For these animals, the landscape is one connected environment.
This is why wildlife corridors are so important. They provide natural pathways that allow animals to move between protected areas, find food and water, reach breeding grounds and maintain healthy populations. But an important question remains: are these corridors still functioning, and who is responsible for keeping them open?
The answer is that wildlife corridors still exist across Southern Africa, and several major conservation programmes are working to protect and reconnect them. However, they face increasing pressure from agriculture, roads, settlements, fencing, mining and expanding human activity.
One of the most important examples is the Great Limpopo Transfrontier Park, which connects South Africa's Kruger National Park with Limpopo National Park in Mozambique and Gonarezhou National Park in Zimbabwe. Established through an international agreement in 2002, the core conservation area covers approximately 35,000 square kilometres. The wider conservation landscape extends to almost 100,000 square kilometres.
The purpose is to restore natural migration routes and allow wildlife to move across national boundaries. Elephants, lions, buffalo, antelope and other species benefit from larger connected habitats. Mozambique's Banhine and Zinave national parks also form part of the wider conservation landscape, where wildlife restoration is helping rebuild populations and ecological connections.
Another important initiative is the Kavango-Zambezi Transfrontier Conservation Area, commonly known as KAZA. It brings together Angola, Botswana, Namibia, Zambia and Zimbabwe. Covering approximately 520,000 square kilometres, it is the world's largest land-based transfrontier conservation area. It aims to connect national parks, community conservancies, rivers and wildlife dispersal areas. It is particularly important for elephant movements and the protection of the Okavango and Zambezi ecosystems.
South Africa also shares conservation landscapes with Namibia through the Ai-Ais/Richtersveld Transfrontier Park, Botswana through the Kgalagadi Transfrontier Park, and Lesotho through the Maloti-Drakensberg conservation initiative.
But who is actually in charge?
There is no single organisation responsible for every wildlife corridor. The South African Department of Forestry, Fisheries and the Environment provides national policy and coordination. SANParks manages national parks and participates in several cross-border conservation initiatives. Provincial conservation authorities, including Ezemvelo KZN Wildlife, manage important provincial conservation areas.
Across international borders, the governments of the participating countries work together through treaties, joint management structures and conservation agreements. Organisations such as the Peace Parks Foundation assist with planning, funding, wildlife restoration and cooperation between governments and communities.
Private landowners, farmers, traditional authorities and local communities also play an essential role. Without their cooperation, many wildlife corridors cannot function.
This is where the future becomes complicated. A corridor may be recognised on a conservation map, but that does not automatically mean animals can move freely through it. Fences, roads, farming developments and settlements can interrupt natural movement. Farmers also have legitimate concerns about livestock losses, crop damage, water access and the safety of their families.
South Africa's biodiversity stewardship programme offers one way forward. It allows private and communal landowners to enter voluntary agreements to protect important natural areas while retaining opportunities for sustainable land use.
The challenge is to find a balance between conservation, agriculture and rural development. Farmers and communities must see practical benefits from protecting wildlife, including tourism opportunities, employment and sustainable economic activities.
Wildlife corridors are not simply about allowing animals to move from one park to another. They are about protecting rivers, grasslands, forests, biodiversity and the natural systems that support human life as well.
The corridors still exist, but their future depends on more than conservation declarations and international agreements. They need proper management, funding, cooperation and respect for the people who live and work on the land.
Southern Africa has a remarkable natural heritage. Protecting the connections between our countries may be one of the most important investments we can make in ensuring that future generations inherit landscapes where wildlife and people can continue to coexist.
An important point for farmers: A wildlife corridor is only effective when conservation authorities, neighbouring countries, farmers and local communities work together. A line on a map cannot protect wildlife if the land and people on the ground are excluded from the solution.
