Global deforestation fell in 2025, but the improvement is not yet enough to put the world on course to meet its commitment to halt forest loss by 2030. The annual Forest Declaration Assessment found that seven million hectares of forest were permanently destroyed last year, a 15% decline from 2024 but still an area roughly equivalent to the Republic of Ireland.
The report’s central message is one of qualified progress. A one-year reduction is encouraging, its authors said, yet the result remains an exception rather than evidence that deforestation has entered a durable downward trend. To meet the target agreed at the COP26 climate talks in 2021, annual deforestation would need to decline by about one million hectares each year.
Latin America drove much of the improvement
The global decline was helped by a 33% reduction in Latin America, historically the world’s major deforestation hot spot. The assessment pointed in particular to Brazil’s deforestation action plan and stronger enforcement in the Amazon as important contributors to the regional change.
That is a consequential shift because policy choices can have a direct effect on forest outcomes. But the report also cautioned that gains across the Amazon basin are politically fragile. Its authors said progress rests heavily on decisions by a relatively small number of governments and is vulnerable to elections and changes in political direction.
Brazil’s President Luiz Inacio Lula da Silva has pledged to end illegal deforestation by 2030, while the country faces a runoff presidential election on October 25. The assessment noted that deforestation surged under the administration of former President Jair Bolsonaro. It also identified political developments in Colombia and Peru as potential risks to continued progress in the region.
Congo basin losses move in the opposite direction
While Latin America improved, the situation worsened in Central Africa. Forest loss in the Congo basin reached 2.4 million hectares in 2025, or about 5.9 million acres. That scale makes the region a major obstacle to the global goal even as other forest regions record temporary gains.

The contrasting regional outcomes show why a global headline can conceal important differences. A reduction in one region does not automatically offset an increase somewhere else, especially when forest loss is tied to local land-use pressures, governance capacity and political choices. The assessment identifies clearing for agriculture and mining as the leading drivers of deforestation.
Those pressures make forest protection more than a question of announcements or long-term pledges. The report suggests that effective action depends on sustained implementation: enforcement that continues over time, policies that survive political transitions, and protections that apply where pressure to clear land is rising.
A 2030 pledge remains out of reach
The 2025 result is below the previous year’s level, but the assessment says the world is still set to miss the 2030 goal without a much faster decline. The shortfall is substantial. A 15% annual improvement may signal that policy can matter, but it does not itself close the gap between current forest destruction and the pace required under the international pledge.
The authors also warned that the conditions behind last year’s result may not persist. An exceptionally strong El Niño weather pattern and deteriorating conditions in Central Africa are among the factors shaping the outlook. That uncertainty makes it difficult to treat a single annual figure as a settled turning point.
For governments, the report provides both evidence of what can work and a warning against complacency. Brazil’s cited progress illustrates the potential value of a formal action plan and enforcement. The Congo basin figure illustrates the cost of allowing losses to accelerate in a major rainforest region. Both developments matter to the same global objective.
The next measure of progress will therefore be whether the 2025 decline can be repeated and deepened, while forest loss in regions moving in the wrong direction is reversed. Until then, the assessment’s seven-million-hectare figure remains a reminder that the distance to ending deforestation by 2030 is still large.
This article is based on reporting by Phys.org. Read the original article.
Originally published on phys.org







