Lessons from the Landscape: What a ‘mad farmer’ taught us about Biodiversity Markets

He’s become one of the most celebrated conservation experts on the planet, but in the early 1980s, Australian agronomist Tony Rinaudo was finding himself in the dry, degraded landscapes of Niger, armed with good intentions but facing nothing but failure. 

Years of effort to regrow forests through conventional tree planting had delivered almost nothing. 

Seedlings died from drought, those that survived were devoured by goats, whilst others simply failed to take hold in the harsh environment. 

As he worked his fingers to the bone day after day, locals watched his efforts with skepticism and he was derisively dubbed “the mad white farmer.”

One day, standing beside his vehicle in despair, Rinaudo uttered a quiet prayer: “Lord, why did you bring me out here?”. 

It was a moment of crisis, but also the beginning of a breakthrough. 

As he knelt, he noticed something easily missed: a shrubby stem growing from what looked like a dead stump. That single observation changed everything. Beneath the soil, the root systems of once-thriving trees were still alive just waiting to be released.

This insight led to the development of Farmer-Managed Natural Regeneration (FMNR), a simple, low-cost method that involved pruning existing underground rootstock to stimulate natural forest regrowth. 

Instead of planting new trees, Rinaudo realised farmers could regenerate what was already there. 

Over time, FMNR was adopted across the Sahel region and beyond, restoring millions of hectares and hundreds of millions of trees, all through local leadership and minimal external input.

Rinaudo’s story is one of deep perseverance, humility, and the power of observation but as we interviewed him it also became clear that his story also holds vital lessons for those of us navigating the complex and emerging world of biodiversity markets.

Like Rinaudo’s early years in Niger, the biodiversity sector is grappling with its own tough terrain. 

Investors remain cautious. Companies are careful about signalling their intent to act. Regulatory frameworks are still evolving and methodologies are scrutinised, all healthy practices but at some points they become barriers to progress. 

Buyers and sellers alike wrestle with uncertainty about pricing, permanence, and proof of impact leading to many questioning whether the biodiversity market will in fact reach the lofty expectations of the Global Biodiversity Framework’s 30 x 30 commitments (to protect 30% of Earth’s land and oceans by 2030).

However, Tony’s story might help us see that in fact right now we’re planting seeds that aren’t yet sprouting, but that doesn’t mean we’re wasting our time.

Rinaudo’s journey reminds us that lasting change rarely begins with immediate success. It begins with commitment. With staying the course.

The carbon market wasn’t built in a day – and is far from perfect, but through persistence we now accept this billion dollar market as mainstream, with emissions action now a core business priority. 

In the same way it’s now clear that Tony’s initial efforts failed not because his vision was wrong, but because the method didn’t match the reality of the land. 

It was only when he listened to the landscape, when he noticed the quiet resilience beneath the surface, that he found a path forward. 

The biodiversity market will likely benefit from a similar approach: learning from early trials, being open to adaptation, and recognising the power of what already exists. 

Nature’s feather-and-fur appeal helps us instinctively value species – and now, we’re realising biodiversity loss is also a serious business risk, driving corporate action.

But what action is the right action? 

Much like FMNR unlocked underground forests, we must look to existing conservation efforts, local knowledge, community-led stewardship, as well as protecting the precious biodiversity that already exists as the foundation from which scalable solutions can grow.

Equally powerful was Rinaudo’s focus on empowering locals, those people at the front line of this work.

FMNR succeeded not because it was imposed from outside, but because it gave farmers the tools and autonomy to regenerate their own land. 

Similarly, Wilderlands Co-Founder Paul Dettmann, a sixth-generation farmer, spent decades exploring how nature conservation could become a viable path for farmers. Through the biodiversity credits he helped create, landholders can now protect the biodiversity on their properties while enabling companies to fund this conservation work, ensuring these areas are preserved in perpetuity.

For biodiversity markets this focus on working with those on the land, whether it First Nations  communities, landholders, and local practitioners as not just as participants, but as leaders and co-designers is essential.  Trust, not transactions, is the real currency of long-term conservation.

There’s also something profound in the simplicity of Rinaudo’s solution. 

FMNR didn’t require exotic technology or endless funding rounds. 

It was low-cost, intuitive, and replicable.

At Wilderlands we’re constantly trying to take companies to see the work first hand as there’s nothing like being on country and touching and feeling the plants you’re protecting or seeing the species flourishing in these habitats.

We’re also a strong believer in creating a simple way to communicate the impact which is why our Biological Diversity Units are one square metre as this creates both a highly precise measurements of impact, as well as an easily communicable concept at an affordable price for business.  

Biodiversity by its very nature is complex and messy and we must accept this, but also recognise that if biodiversity markets are to flourish, they must find ways to streamline frameworks and methodologies, reduce barriers to entry, ensure projects are of both the highest quality whilst being economically viable and administratively make these accessible for those on the ground.

Rinaudo saw the greatest traction when he showed farmers the results of what was being done, and showed them how to take action themselves.

Of course, it took decades for Rinaudo’s approach to gain global recognition. 

He wasn’t chasing quick wins or short-term metrics. He stayed, adapted, and let results grow over time. 

In the same way, those investing in the biodiversity economy must resist the urge for instant validation, particularly when we’re talking about protecting remnant vegetation rather than restoring landscapes. 

These markets have long arcs and are about fostering resilience in landscapes, not quarterly returns and success will be measured in decades, not months.

Tony Rinaudo once stood in the middle of a desert, believing he had failed. 

Today, that same land is green with trees—and his model is regenerating ecosystems around the world. 

His story is not just a testament to ecological recovery, but a powerful metaphor for how markets, too, can be regenerated through patience, vision, and unwavering commitment.

In the face of uncertainty, staying the course isn’t just a strategy. It’s a necessity. And if we’re willing to look beneath the surface, like Tony did, we may just find the roots of a future that’s already waiting to grow.

Wilderlands are proud to be supporting World Vision’s FMNR movement and projects through the Wilderlands Foundation, which has donated $20,000 as part of our ongoing commitment to help fund groundbreaking conservation efforts across the globe.