Overberg, South Africa

Revisioning ABI: Make sure YOUR voice is heard

Overberg, South Africa

The Agulhas Biodiversity Initiative

Working together
in the Overberg
in South Africa,
to secure a
healthy natural

ABI is a community where partners agree to live ‘the ABI way’

ABI Partners together address threats to our Overberg environment

The ABI Partnership breaks down silos; sharing and inspiring each other.



The Agulhas Biodiversity Initiative (ABI) is launching a revisioning process, to make sure we remain relevant in an ever-changing world. This process aims to lay the foundation for conservation and development in the Overberg over the next 10 years – as driven by our ABI partners and members.

That’s why we’ll be undertaking an intensive stakeholder participation process, to ensure all our partners and members are heard in this important process.

A message to our partners and members:

We’ll be calling on you for your inputs, to ensure ABI is designed to help you meet your mandate, as an organisation and an individual.  

The revisioning process is being funded by the WWF Nedbank Green Trust between 2020 and 2021.


So many individuals and organisations are doing great work in the Overberg. But often we work in isolation. We don’t talk to each. Or support each other. So ABI is the meeting place for those who care about protecting our region’s natural resources. From the private sector to government – together we address key conservation issues.

How does ABI work? 

The Agulhas Biodiversity Initiative (ABI) is a landscape initiative. That sounds more confusing than it is. In fact, we’re the conservation coordination hub of the Overberg region of South Africa. If you’re an ABI Partner, then you are ABI. Our ABI Partners choose to live the ABI Way: To work together to secure a productive healthy natural environment, to benefit all, in the Overberg.

ABI is currently coordinated by Flower Valley Conservation Trust.

ABI has five tasks, known as the 5c’s:

  • To convene interested and affected parties

  • To collate information and data

  • To communicate with all parties

  • To conceptualise projects and initiatives

  • To help raise capital for priority activities

What makes the Overberg so special? Well, it’s not only our rich fynbos and renosterveld. Nor our wetlands, rivers and catchments. It’s also our agriculture.


Ever driven through the Overberg? Then you’ll know what sets this district apart. It’s a combination of natural landscapes and agricultural lands.

As ABI Partners, we understand how important it is to protect our natural resources. We know the success of our agricultural sector depends on the health of the natural world around us. As partners, we realised this natural heritage needed immediate conservation action. But that we must work together to achieve success.

Our Projects: Invasive Alien Clearing


The Western Cape is one of the hotspots for invasive alien plants. We are most likely the most invaded province in South Africa. And according to CapeNature, water loss is also the highest here as a result of invasive plants. The Overberg region is no different. In many cases, our natural areas (and even agricultural areas) are overrun by Pine trees, Myrtle, Port Jackson, Black Wattle, and many more species. These species remain a major challenge to our biodiversity and ecosystems.

In June 2019, a new invasive alien clearing launched. This is an ABI programme, coordinated by Flower Valley Conservation Trust. 

In this programme, we’ll target around 4,600 hectares of follow up clearing, and more than 1,000 hectares of initial clearing in the next year. The funds are provided by the Department of Environmental Affairs, with co-funding provided by the Drakenstein Trust, landowners involved in the project, the land user groups and other partners. 

More here.


Our Projects: A Water Fund for the Overberg?

Does the Overberg need a Water Fund? That’s the question currently being addressed by the ABI Coordination Unit. Lesley Richardson (of Flower Valley Conservation Trust, who heads up the Coordination Unit) is now bringing partners together to better understand the need in the region.

A Water Fund can provide nature-based solutions to threats to water security. The fund creates financial and governance mechanisms to tackle these threats. As is the ABI way, it’s built on a partnership model between key stakeholders. The Water Fund could also support research, influence water-related public policy, and drive projects (such as invasive alien clearing activities).

Working with partners, Lesley is now assessing the feasibility for such a fund here. Through a small ‘roadshow’, she is defining the extent of the threats to the Overberg’s water supply (including invasive alien plants). Her role includes attracting the right partners.

She is working with the Greater Cape Town Water Fund – a successful fund looking at removing invasive plants from catchments in the Greater Cape Town.

For more info, contact Lesley: info@agulhasbiodiversity.co.za

ABI offers partners involved in conservation, social development, and other relevant fields, the opportunity to meet, share and work together to maximize our conservation efforts. More partners continue to come on board across the entire Overberg.




Much research has taken place in the Overberg during the past few decades. Now, with the help of the University of Cape Town (Brenda Daly), we’ve included a list of biodiversity-related research that’s taken place in our area over the past 32 years. From research in our marine environment, to water and wetlands research, you can see the comprehensive list here. 



ABI is a voluntary association and signing up to become a member has no cost. As an individual, organisation, government department or business – we invite you to join and attend ABI-related events to share knowledge and partner towards protecting our natural landscapes.




The Overberg region, where ABI operates, faces many threats. In recent months, the ABI Partnership has looked closely at the impacts of climate change. The Western Cape has experienced temperature increases double the global rate between 1931 and 2015. The Overberg is no different. Experts predict by 2050, our region will be between 1 and 1.5 Degrees Celsius warmer – with more hot days, and less winter rainfall.


Climate change experts highlight that it’s priority to restore ecological infrastructure in the Overberg, for increased landscape productivity and for soil carbon sequestration. That includes removing invasive alien plants here – through projects like the ABI Alien Clearing Programme. That helps to protect ecosystems that provide key services (like water and soils).

What our members are up to:

Whale Coast Conservation


The Whale Coast Conservation has a vision: to expand wild places across the Overberg – both on land and sea. And they have a number of ways they could achieve this, in particular through the community involvement they have successfully grown since their launch in 2002.

Already this ABI member has taken exciting steps in achieving this vision. They have established the Whale Coast Nature Reserve, a more than 400 hectare fynbos reserve that provides a safe haven to rescued Cape Dwarf Chameleons.

And next on their list is the establishment of more Marine Protected Areas (MPAs) along the Cape Whale Coast. This would not only protect threatened ocean species, but will also provide benefits to local fisher communities as the protected area serves as a nursery for marine species.

The Whale Coast Conservation (WCC) philosophy is captured in their drive to cultivate a conservation culture along the Cape Whale Coast, working with children and adults.

WCC’s Anina Lee chats to ABI about their work, their successes and how others can get involved in their many citizen science projects. 



Want new articles before they get published?
Subscribe to our ABI Newsletter.



44 Villiers Street, Bredasdorp
Tel: + 27 (0) 28 425 2218


Programme Donors




Located around the most southerly tip of Africa, the Overberg region is the showcase of some of the most beautiful landscapes.



ABI is coordinated by the Flower Valley Conservation Trust.