1000 Hives · Biosecurity & Varroa
New Zealand lost its wild honey bees. Australia is next.
They saw Varroa coming.
They tracked it. They understood what it would do.
They still lost virtually every wild colony.
New Zealand had an advantage Australia is still clinging to. They saw Varroa coming. Scientists watched it arrive in the early 2000s and tracked its march across the islands. They knew exactly what it would do.
It did it anyway.
What happened in New Zealand
Varroa was first detected in Auckland in April 2000, though it had likely been present undetected for several years before that. New Zealand had no native honey bees. The feral and wild colonies were descendants of European honey bees brought in by early settlers. They had never encountered Varroa.
Without natural resistance and without human intervention, the outcome was predetermined.
Over the following decade, Varroa systematically wiped out the wild population. Feral colonies in remote forests, isolated valleys, and coastal regions. All gone. The only bees that survived were the ones under active management with regular treatment protocols.
The permanent cost of living with Varroa
New Zealand beekeepers now lose 10 to 14% of their colonies every winter, even with active management and treatment. That is not a one-off disaster. It is a permanent structural cost baked into every year of operation.
These are not colonies lost to cold or starvation. They are lost to Varroa. Despite access to treatments, despite professional management, the parasite still kills roughly one in eight colonies every winter.
Beekeepers adapted, but it costs them constantly.
They have built business models around replacement costs. They scale up hive numbers to account for losses. They invest in better treatment protocols and monitoring. It works, but it is expensive and it is relentless. This is the permanent reality of beekeeping in a Varroa-positive country without wild colonies to buffer the system.
Pollination service fees in New Zealand nearly doubled within a decade of Varroa arriving, rising from around NZ$80 per hive to NZ$150 or more. In some regions fees have since climbed past NZ$200. The pastoral sector alone faces an estimated NZ$230 million in annual losses from reduced clover pollination, which means more reseeding and more synthetic fertiliser to compensate for what bees used to do for free.
Australia's feral population is different. For now.
Australia still has something New Zealand lost. Established wild and feral honey bee colonies in tree hollows, abandoned buildings, rock crevices, and caves. Colonies that have survived Australian summers and droughts entirely on their own.
People see these colonies and assume they will adapt. They will develop resistance. They will survive.
That is not what the evidence shows. Not in New Zealand. Not in North America. Not in Europe. Not anywhere Varroa has established.
Feral colonies cannot be treated.
You cannot access them. You cannot monitor them. You cannot manage them. Once Varroa establishes in a feral population, the colonies die. It does not matter how tough they are or how well adapted to Australian conditions. Varroa does not care about local adaptation.
Side by side
Where they are now
Varroa arrived early 2000s. Wild population collapsed within a decade. Entirely dependent on managed colonies. Winter losses of 10 to 14% every year, permanently baked into costs. No path back to a wild population.
Where we are now
Varroa confirmed June 2022 at the Port of Newcastle. Now established across multiple states. Eradication abandoned in September 2023. Feral population still exists but is on borrowed time. We are roughly 20 years behind New Zealand on the same path.
The timeline we are following
Varroa was first detected at the Port of Newcastle in June 2022. It has since spread across multiple states. The national eradication program was officially abandoned in September 2023 after it became clear containment had failed.
New Zealand is roughly 20 years ahead of us on this trajectory. If we follow the same path, and there is no credible reason to expect we will not, then Australia's wild and feral honey bee populations are on borrowed time.
The feral colonies will decline. They will die off. Within a decade of Varroa's spread, the wild population will be a fraction of what it is now.
We still have a choice
New Zealand had to restructure its entire beekeeping industry after the damage was done. They built managed hive networks, invested in treatment protocols, and absorbed massive costs because they had no alternative.
Australia still has time to do this before the collapse, not after it. We can build the infrastructure, the expertise, and the systems now, while feral populations still provide some buffer, rather than scrambling to replace them once they are gone.
That is what 1000 Hives is doing. Permanently managed hives on working farms, built to survive in a Varroa-positive Australia. Not because the crisis has arrived, but because we can see it coming.
New Zealand's experience is not a warning we can file away.
It is a playbook we are already following, a few chapters behind. The question is whether we use the chapters we have left to write a different ending.
