Four years after 196 nations signed the most ambitious nature deal in history, the United Nations has delivered a sobering verdict: the war on nature is still being lost. Days before diplomats gather in Yerevan for COP17, a new UN assessment warns that fewer than half of the national biodiversity targets countries set are on track — and the promise to protect 30% of the planet's land and oceans by 2030 is slipping out of reach.
UN Secretary-General António Guterres put it bluntly: "Biodiversity underpins life on Earth. Safeguarding biological diversity is essential to the health of our planet, the resilience of our economies and the wellbeing of all people." At the report's launch in Yerevan, he added the line that will define the next two weeks of negotiations: "This bad news means that the war on nature has not yet ended."
COP17 (19–30 October, slogan "Taking Action for Nature") is the first full review of the Kunming-Montreal Global Biodiversity Framework — the 2022 Montreal agreement envisioning "living in harmony with nature" by 2050, with urgent 2030 milestones. We are at the halfway mark, and the scorecard is ugly. Here is what the report found, why targets keep slipping, where real progress is happening — and what Yerevan must fix if the 2030 goals are to survive.
The scorecard: what the UN's "State of Biodiversity Action" report found
The assessment, compiled by the UN Convention on Biological Diversity (CBD) secretariat, draws on national reports from 129 countries, biodiversity strategies from 89 parties, and 3,693 individual national targets submitted by 162 countries. The headline findings:
- Fewer than half of reporting countries considered their national targets on track for any single global target.
- Countries are falling short on 22 of the 23 targets for 2030. The one relative bright spot is Target 8 — minimizing climate change's impact on biodiversity through mitigation and adaptation.
- The weakest scores: biodiversity finance (Target 19) and gender-responsive governance (Target 23) score just 0.13 out of 1; reforming harmful subsidies (Target 18) scores only 0.17.
- Targets that address the drivers of biodiversity loss — logging, industrial fishing, destructive farming and pollution — lag the furthest. Marine, coastal and inland water ecosystems show consistent gaps.
The report ranks no countries and makes no policy recommendations — it simply lays out the facts: implementation must accelerate sharply or the 2030 targets will not be met. Strikingly, it is still too early to detect measurable changes in biodiversity outcomes from the framework itself. The damage is still outpacing the response.
The 30x30 gap: why the flagship promise is failing
The most famous commitment of the Montreal deal was Target 3: protect at least 30% of the world's land, inland waters, coasts and oceans by 2030. It was the number on every banner — and the promise most visibly in trouble.
Even if every current national commitment were honored, only 26% of land and just 12% of the ocean would be protected by 2030 — not even halfway to 30% of the seas.
The report points to two gaps. First, ambition: 162 countries have set national targets aligned with the framework — each covering 22 of the 23 global targets on average — but many cover only part of what the global targets demand. Countries are aiming low and still missing.
Second, delivery. Announcing a target and funding it are different things. Progress lags on finance, technical skills, international cooperation and data — and on the economic incentives that would reward protecting nature rather than destroying it. Too many economies still pay people to damage ecosystems faster than they pay them to save them.
Follow the money: the trillion-dollar gap
If one issue dominates the Yerevan negotiations, it is finance. The framework's Goal D demands closing a $700 billion annual biodiversity finance gap by 2030: reforming at least $500 billion per year in subsidies harmful to biodiversity (Target 18), and mobilizing at least $200 billion per year from all sources (Target 19).
The numbers are sobering: between 2020 and 2023, countries mobilized a cumulative $186.4 billion — under $50 billion per year, a quarter of the $200 billion goal. The framework required at least $20 billion per year in public finance from developed to developing countries by 2025 — a milestone the CBD's stocktaking says was likely not achieved. And a newer financing assessment puts the true annual gap at nearly $1.3 trillion once the full cost of protecting and restoring nature is counted.
This is the crisis's central paradox: governments spend hundreds of billions annually subsidizing fossil fuels, industrial fishing and deforestation-linked land use — then struggle to find a fraction of that to protect nature. Target 18 scores 0.17 out of 1 because no government finds it easy to defund its own industries.
African negotiators arrive in Yerevan with this fight at the top of their agenda: developing countries, home to extraordinary biodiversity but thin conservation budgets, argue the rich world must honor its funding promises before demanding tougher action. The battle over the $20-to-$30 billion public finance commitments will likely decide whether the scorecard moves at all.
The drivers: what's actually destroying nature
The report is clear that targets addressing the causes of biodiversity loss lag furthest — and this month's data shows why:
- The Forest Declaration Assessment 2026 (Oct 14) found more than 7 million hectares of forest lost in 2025.
- The Planetary Health Check 2026 found 7 of the 9 planetary boundaries for a safe human operating space have been breached — with biosphere integrity among the most transgressed.
- WWF's Living Planet Report 2026, which found monitored wildlife populations down 73% since 1970 — read our full analysis of what that number really means.
Guterres framed this as three interlinked crises: climate change, biodiversity loss and pollution. They cannot be fought separately: a hotter climate bleaches reefs and burns forests, collapsing ecosystems release stored carbon, and pollution poisons the species that remain. The 2026 state-of-climate report's warning vital signs tell the same story from the climate side — the two emergencies share drivers and need the same solutions.
Even cities play a part: rapid urban expansion consumes habitat at city edges, and our analysis of why cities are becoming urban heat islands shows how concrete sprawl heats the landscapes wildlife once used. Green corridors, restored wetlands and urban forests are increasingly a biodiversity strategy, not just a comfort one.
Where progress IS happening
The headlines miss something: implementation has accelerated since 2022, and some countries prove political will moves the needle.
Brazil is the clearest example. Under President Lula's government, Amazon deforestation rates fell sharply from their early-2020s peaks as satellite monitoring was restored, enforcement agencies were re-empowered, and illegal land-grabbing was targeted. Deforestation is a policy choice — and the right policies reduce it within a single year.
Europe is legislating restoration. The EU's Nature Restoration Law, now in force, requires member states to restore degraded ecosystems, not merely protect what's left — the first major law built around the idea that conservation must include repair.
The Cali Fund is a genuine innovation. Agreed at COP16, it channels money from companies profiting from species' digital genetic data (pharmaceuticals, cosmetics, agriculture) back to the countries and Indigenous communities where that diversity originates. A small but real answer to the finance question — and COP17 will discuss expanding it.
And the framework itself beats what came before. The Aichi targets (2010–2020) were all missed — all twenty. This time the monitoring is stronger: national reports, measurable targets, a global review mechanism, a public scorecard. This UN report exists because countries are being forced to account for themselves. Transparency doesn't guarantee success, but invisibility guarantees failure.
What COP17 in Yerevan must fix
"Taking Action for Nature" is the slogan — and after a report card like this, the action list is obvious:
- 1. A finance decision with real numbers. The $20 billion annual public-finance floor must be honored, with a credible path to $30 billion by 2030. Debt-for-nature swaps and private-sector conservation investment must move from pilots to scale. Without money, the rest is theater.
- 2. Harmful subsidies reform. COP17 must force national reporting on subsidy reform — sunlight is the first step toward the $500 billion annual cut promised by 2030.
- 3. Closing the ambition gap. Countries whose national targets only partly cover the global targets must raise them to full alignment.
- 4. Marine protection must accelerate. At 12% projected ocean protection against a 30% goal, the seas are the biggest shortfall. The High Seas Treaty needs rapid ratification and funding so marine protected areas can actually expand.
- 5. Better data and accountability. You cannot manage what you do not measure — and the report's own caveat, that it is "too early to detect changes in biodiversity outcomes," shows how thin the measurement systems still are.
What this means for you
Biodiversity agreements feel remote, but their failure lands close to home. Pollinators underpin a third of global crop production. Wetlands buffer floods. Forests stabilize rainfall. When the UN says fewer than half of nature targets are on track, it is warning about the systems that feed cities and protect coastlines — including Pakistan's own mangroves, Indus wetlands and Himalayan watersheds.
What can readers do? Demand real enforcement of conservation law rather than paper targets. Back Indigenous-led conservation — Indigenous peoples steward roughly a third of remaining wildlands with far better outcomes than average. Reduce demand for the drivers of destruction: deforestation-linked products, unsustainable seafood, pesticide-heavy food. And watch COP17's finance fight: public money for nature is one of the highest-leverage investments any government makes.
For countries, the formula is now clear from the evidence: restore enforcement (Brazil), legislate restoration (the EU), innovate finance (the Cali Fund), and measure everything. None of these is mysterious. All are political choices.
The bottom line
Four years ago the world promised to halt and reverse nature loss by 2030. The UN's report — four days before the halfway review — says the promise is in danger, but not yet dead. Whether COP17 turns the tide depends on the one thing that has always decided environmental summits: whether governments leave with money committed, laws changed and targets raised — or with another stack of beautifully worded promises.
The next two weeks in Yerevan will tell us which one we got.
Sources: UN News (Oct 15, 2026); CBD Secretariat "State of Biodiversity Action" assessment; Carbon Brief COP17 coverage; Forest Declaration Assessment 2026; Planetary Health Check 2026.