A few days ago, in Southeast Queensland, a photo captured something precious: a female koala resting in a tree with a joey tucked safely in her pouch.
It is a beautiful image. It is also a warning.
This is the sight we are at risk of losing. Not in some distant future. Not in another country. Not in a place far away from our suburbs, roads, schools, shopping centres, power corridors and housing estates. This is happening here, now, in Southeast Queensland, Australia.
For many people, seeing a koala in the wild still feels like a normal part of Australian life. A koala in a gum tree is one of those moments that stops people in their tracks. It reminds us that nature is still close. It reminds us that the bush is alive. It reminds us that Australia is home to wildlife found nowhere else on Earth.
But for Southeast Queensland’s koalas, the trees are disappearing faster than the promises to protect them.
The biggest threat to koalas is not a mystery. It is habitat loss. It is land clearing. It is the slow, steady removal of the very trees they need to eat, shelter, breed, move and survive. Every time another patch of habitat is cleared, another corridor is broken. Every time another stand of koala food trees is removed, a local population becomes weaker. Every time we cut into connected habitat, koalas are pushed onto roads, into backyards, across open ground and into danger.
If Southeast Queensland, Australia wants koalas in the wild for future generations, the most important action is clear: stop wholesale land clearing of koala habitat.
A species officially in trouble
Koalas in Queensland, New South Wales and the Australian Capital Territory are now listed as endangered under Australia’s national environmental law. That listing was not symbolic. It was a recognition that the combined northern and eastern populations are under serious pressure from habitat loss, disease, climate change, bushfire, drought, vehicle strikes, dog attacks and development.
Southeast Queensland is especially important because it still contains known koala populations close to major urban areas. But that is also what makes the region so dangerous for koalas. The same places where koalas need connected eucalypt forest are often the same places targeted for housing, roads, infrastructure, power corridors, industrial expansion and other development.
This is the collision point between growth and survival.
Koalas do not simply need “some trees”. They need the right trees, in the right places, connected across the landscape. A single tree in a car park is not a functioning habitat. A few retained trees around a development site do not replace a connected forest. A planted offset that will take many decades to mature does not immediately replace the old habitat that was cleared today.
For a koala population to survive long term, it needs food trees, shelter trees, safe movement corridors, breeding opportunities and reduced threats across the whole landscape. Once that landscape is chopped into smaller and smaller pieces, every other threat becomes worse.
The Koala Coast warning
The Koala Coast, including areas around Redlands, has long been one of the best-known koala areas in Southeast Queensland. It is also one of the clearest examples of what happens when urban growth and habitat loss are allowed to overwhelm wildlife.
Past monitoring found severe declines in koala population density in key Southeast Queensland areas, including the Koala Coast and Pine Rivers. These declines did not happen because koalas suddenly stopped being resilient. They happened because habitat was cleared, fragmented and surrounded by roads, houses, dogs, fences and human pressure.
When a koala loses its home range, it has to move. When it moves, it often crosses roads. When it crosses roads, it can be hit by cars. When it enters yards, it can be attacked by dogs. When habitat becomes smaller and more stressful, disease can have a greater impact. When populations become isolated, genetic health becomes harder to maintain.
That is why land clearing is not just one threat among many. It is the threat that makes many of the others worse.
People often talk about vehicle strikes and dog attacks as if they are separate issues. They are not. They are often the result of broken habitat. Koalas do not choose to cross dangerous roads for fun. They do it because their habitat has been sliced apart. They do not wander through backyards because suburbia is ideal habitat. They do it because the safe, connected bushland they need has been reduced or removed.
If we keep clearing habitat and then blame cars, dogs and disease for the deaths, we are avoiding the real cause.
Urban expansion is squeezing koalas from every side
Southeast Queensland is growing quickly. More people need homes. More roads are built. More services are required. More schools, shopping areas, industrial estates, powerlines and infrastructure follow.
No one can pretend housing and infrastructure are not important. Communities need places to live. Families need services. Renewable energy and modern power systems are part of the future. But growth that destroys the natural systems that make a region liveable is not good planning. It is short-term thinking with long-term consequences.
A healthy planning system should start with a simple rule: critical koala habitat should not be treated as spare land.
Koala habitat is not empty. It is occupied, used, travelled through and relied upon. Even when a koala is not sitting in a tree on the day an assessment is done, that tree may still be part of a feeding route, shelter area or movement corridor. Habitat cannot be judged only by whether a koala happens to be visible during a survey window.
This matters because many development arguments reduce habitat to a technical category. We hear words like “transitory”, “offset”, “mitigation”, “managed clearing” and “fauna spotter”. These words can make destruction sound controlled and acceptable. But to the koala, the result is simple: the tree is gone.
A fauna spotter may move an animal away from immediate danger, but they cannot replace a mature food tree. Offsets may sound positive, but a newly planted sapling does not feed a koala tonight. It will take many decades before that sapling will hold the weight of a koala and provide food. A corridor narrowed by development may still exist on paper, but if it becomes too exposed, too fragmented or too dangerous, it may fail in real life.
Koalas need real habitat, not paperwork habitat.
Renewable energy must not become another excuse for clearing
Habitat for the Future supports clean energy, but clean energy must be done properly. Renewable energy that destroys threatened species habitat is not clean. Solar, wind, batteries and transmission infrastructure must be planned in ways that avoid unnecessary clearing, especially in areas known to support endangered wildlife.
This is where the conversation must become honest.
Australia and the World do not need to decarbonise. We do need to move away from fossil fuels. We do need cleaner energy systems. But that does not mean every project in every location is automatically good for the environment. A renewable energy project can still damage habitat. A transmission corridor can still clear trees. Access tracks can still fragment landscapes. Powerline easements can still open up country that wildlife previously moved through safely.
The solution is not to oppose clean energy. The solution is to build clean energy intelligently and where it’s consumed not hundreds of kilometres away or in Singapore’s case thousands of kilometres away. Refer to the SunCable proposal.
That means prioritising rooftops, car parks, industrial land, degraded land, already-cleared land, existing corridors and distributed local energy systems wherever possible. It means avoiding intact habitat, old-growth ecosystems, koala corridors and areas that support threatened species. It means refusing to sacrifice biodiversity in the name of climate action when better alternatives exist.
Climate action and habitat protection must work together. If we clear wildlife habitat to save the climate, we have misunderstood the problem. The climate crisis and biodiversity crisis are connected. We cannot solve one by worsening the other.
For Southeast Queensland’s koalas, every new road, every new power corridor, every new housing estate and every new development footprint must be judged by one question: does this protect the habitat koalas need to survive, or does it push them closer to local extinction?
Why stopping land clearing matters most
Planting trees is important. Wildlife hospitals are important. Road signs are important. Dog control is important. Koala-safe fencing is important. Research, monitoring, vaccination and community education all matter.
But none of these can replace stopping the destruction of existing habitat.
A mature koala food tree can take many decades to grow. A functioning habitat corridor can take decades to restore and in most cases hundreds of years to fully restore. A local population can collapse far faster than it can recover. Once older trees are removed, we cannot simply press reset.
This is why prevention must come before repair.
Too often, conservation begins after the bulldozers have already done the damage. We clear first, offset later. We fragment first, then talk about corridors. We approve development first, then fund rescue programs. We allow habitat loss, then ask wildlife carers to deal with the consequences.
That model is failing koalas.
The best way to reduce vehicle strikes is to stop forcing koalas across roads. The best way to reduce dog attacks is to stop pushing koalas into backyards. The best way to reduce stress-related disease pressure is to keep habitat connected, shaded, food-rich and secure. The best way to protect joeys is to protect the mothers, and the best way to protect the mothers is to protect the trees they depend on.
Stopping wholesale land clearing is not an emotional demand. It is a practical conservation necessity.
The joey in the pouch is the future
The photo of the female koala with a joey is powerful because it shows more than one animal. It shows a future generation.
That joey represents hope, but only if there is somewhere safe for it to grow, disperse and breed. Young koalas eventually leave their mothers and search for their own home range. In a connected landscape, that is natural. In a fragmented urban landscape, it can be deadly.
A dispersing young koala may have to cross busy roads, navigate fences, pass through dog territory, move through cleared land and search for suitable trees that may no longer exist. Every missing habitat link increases the risk. Every new cleared site makes the journey harder.
When people say they love koalas, this is where that love must become action.
It is not enough to love koalas in tourism ads, council logos, school mascots and wildlife campaigns. We have to love them enough to leave their homes standing.
A koala cannot survive on affection. It needs habitat.
Southeast Queensland, Australia still has a choice
The story of Southeast Queensland’s koalas is not finished. Some local conservation programs are showing that targeted action, science, community involvement and habitat work can help stabilise vulnerable populations. That matters. It proves that decline is not inevitable when people take the problem seriously.
But stabilisation in one area does not mean the wider crisis is over. A population can be stable and still dangerously small. A local success can be undone by a major clearing decision. A corridor can be improved in one place and broken in another. Conservation gains are fragile when development pressure remains constant.
This is why koala protection must be landscape-wide, not project-by-project afterthought.
Southeast Queensland needs stronger protection for existing koala habitat, better planning rules, serious limits on clearing, faster restoration of degraded corridors and a clear preference for development on already-cleared or low ecological value land. It also needs honest accounting. The public should be able to see how much koala habitat is being cleared, where it is being cleared, who is clearing it and what cumulative impact that clearing is having.
Small losses add up. One road widening, one housing estate, one school expansion, one power corridor, one industrial site, one “minor” clearing approval after another — together they can erase a population.
Koalas do not disappear all at once. They disappear tree by tree.
What needs to happen now
If Southeast Queensland is serious about saving koalas, the priorities are clear.
First, stop wholesale clearing of koala habitat. Existing mature habitat must be treated as irreplaceable, not negotiable.
Second, protect and reconnect corridors. Koalas need safe movement pathways between habitat patches, so populations do not become isolated.
Third, put development where habitat has already been lost, not where koalas are still surviving. Infill, rooftops, car parks, degraded land and existing infrastructure corridors should be prioritised over intact habitat.
Fourth, make renewable energy genuinely nature-positive. Clean energy should reduce emissions without destroying threatened species habitat. Clean energy project should be put where the energy is consumed, where the infrastructure like powerlines etc already exists.
Fifth, reduce road and dog deaths in known koala areas. This means better crossings, lower speeds where needed, koala-aware road design, responsible dog management and wildlife-friendly fencing.
Sixth, support local wildlife carers, researchers and conservation groups. They are often the ones dealing with the consequences of poor planning decisions.
Finally, listen to the evidence. The science has been warning us for years. The community has been warning us for years. Wildlife carers have been warning us for years. The koalas themselves are warning us by disappearing from places where they were once common.
A future worth fighting for
The female koala in the photo is more than a beautiful moment. She is a reminder of what is still here and what can still be lost.
Her joey should grow up in a landscape where gum trees still connect across ridges, gullies, suburbs and reserves. It should be able to move without crossing a death trap of roads. It should be able to find food without searching through cleared land. It should be part of a wild population that is not merely surviving in fragments but recovering.
That future is still possible, but not if we keep clearing the homes of the animals we claim to love.
Southeast Queensland does not need more excuses. It needs courage. It needs planning that respects life. It needs clean energy that protects nature. It needs housing and infrastructure that do not come at the cost of extinction. Most of all, it needs the trees left standing.
Because when the trees go, the koalas go with them.
And one day, a mother koala with a joey in her pouch may no longer be a sight we can photograph in Southeast Queensland.
It may become a memory.
We should not let that happen.
Want to Help Protect Koala Habitat?
At Habitat for the Future, we believe protecting wildlife starts with protecting habitat. Every $1.50 received goes towards protecting 1m² of habitat, giving native animals a better chance to survive, breed and recover.
If we want future generations to see koalas in the wild, we must protect the places they call home. Support habitat protection today and help keep Australia’s koalas in the trees where they belong.
Want to Learn More?
For further information about koalas, visit the Australian Government’s Department of Climate Change, Energy, the Environment and Water, koala page.
Please remember, though, this is a government information page, and this same government keeps approving the destruction of koala habitat. The most important action remains simple: do not cut down the tree’s koalas need to survive.
One Planet. One Home. One Chance.
No Trees. No Oceans. No Oxygen. No Life.