yellow flower with iridescent beetle inside

Who We Are

ABI is a voluntary association governed by a Constitution.

It is a non-profit legal entity with elected leadership and member oversight. All income is applied solely to advancing its objectives .

We bring together:

  • Landowners and farmers

  • Conservation organisations

  • Fire and natural resource groups

  • Municipal and provincial government

  • Researchers and academic institutions

  • Businesses and community organisations

ABI is broader than any one organisation. It exists to galvanise the natural resources community and those who influence land, water, biodiversity and development decisions across the region.

man bending down in fynbos
man bending down in fynbos
yellow flower with iridescent beetle inside

ABI History

The Agulhas Biodiversity Initiative (ABI) landscape partnership has existed for nearly two decades and evolved through three main phases.

Phase 1 (2003–2010) began as a project funded by the Global Environment Facility and supported by the United Nations Development Programme, establishing ABI as one of seven landscape initiatives under the wider Cape Action for People and the Environment (CAPE) partnership. (Link to Evaluation)

Phase 2 (2010–2020) saw the continuation of the stakeholder partnership as a voluntary association known as the “Agulhas Biodiversity Initiative in the Overberg,” guided by a constitution finalized in 2011 and governed by an elected committee that convened partners and coordinated activities. From 2013 to 2021, the ABI secretariat was hosted by the Flower Valley Conservation Trust on behalf of 53 partners, coordinating initiatives such as a Table Mountain Fund small grants programme and sustained efforts to clear invasive alien vegetation with landowner partners on the Agulhas Plain.

Phase 3 began through the “Way Forward for ABI” revisioning process, which repositioned the partnership to strengthen collaborative landscape stewardship, renew partner engagement, and align ABI’s role with emerging priorities for biodiversity conservation, sustainable land use, and inclusive local development across the Overberg. (Link to Revisioning Documents)

yellow flower with iridescent beetle inside

What We Do

The 5 Cs – How ABI Works

ABI is built around five critical elements:

Collaboration: Strengthening relationships and trust across sectors.

Coordination: Understanding who is doing what in the landscape and avoiding duplication.

Communication: Creating shared visibility of initiatives, priorities and opportunities.

Capacity: Enabling learning, knowledge exchange and collective problem-solving.

Capital: Mobilising funding and innovative financing for landscape-scale programmes.

red aloe flowers in bloom
red aloe flowers in bloom

Together,
these 5 Cs enable additive impact at a landscape level.

wide shot of the Overberg fields and mountains

Where we work

THE OVERBERG -
A Connected Landscape

ABI operates across the four municipalities of the Overberg:

Cape Agulhas • Overstrand • Swellendam • Theewaterskloof

The Overberg is globally significant for its biodiversity and deeply interconnected social and economic systems.

This region includes:

Biodiversity Heartland

The Overberg is globally significant for its biodiversity. It includes critically endangered Overberg Renosterveld across the Rûens and mountain and coastal fynbos linked to the Riviersonderend Mountains and Agulhas Plain. These ecosystems form part of the Cape Floristic Region — one of the world’s biodiversity hotspots — and support extraordinary plant and animal diversity.

Rivers, Wetlands & Estuaries

The landscape is shaped by major river systems such as the Breede River and its tributary, the Riviersonderend River. Important wetlands and estuaries — including Soetendalsvlei, De Hoop Vlei, the Breede River Estuary (Witsand) and the Klein River Estuary (Hermanus) — sustain biodiversity, agriculture, tourism and local communities.

black oyster catcher birds on beach
black oyster catcher birds on beach
Coast & Marine Systems

From Walker Bay to the southern tip at Cape Agulhas, the Overberg’s coastline connects terrestrial and marine ecosystems. These waters form part of the highly productive Agulhas Bank system, supporting fisheries, marine biodiversity and tourism, including globally renowned whale habitats.

Overberg landscape with canola fields
Overberg landscape with canola fields
Overberg landscape sunset over green fields
Overberg landscape sunset over green fields
Working Agricultural Landscape

The Overberg is also one of South Africa’s most productive grain regions, known for wheat, barley and canola. Mixed farming systems coexist with conservation stewardship areas, all supported by strategic mountain catchments that supply water to farms, towns and downstream ecosystems.

Within the Overberg, biodiversity, agriculture, fire, water security and livelihoods are inseparable.
free field landscape shot with light coming through clouds

ABI exists to connect these dimensions and enable landscape-scale solutions.