Introduction

New data indicates a sharp decline in the area burned across Brazil in 2025, particularly in the Amazon, offering a measure of relief after the region's worst fire season in over two decades. According to a report from MapBiomas, an initiative that monitors land use, approximately 12.7 million hectares burned in Brazil in 2025, compared to 30 million hectares in 2024. The figures, which also show a 31% drop compared to the historical average, have been met with cautious optimism by researchers.

Coverage comparison

The positive trend was highlighted by both Al Jazeera and BBC World, though each outlet brought distinct emphases. Al Jazeera focused on the broader context of deforestation, reporting that the rate in Brazil's Amazon has fallen to its lowest level in a decade, crediting President Luiz Inácio Lula da Silva's policies and his pledge to end illegal deforestation by 2030. The BBC, while acknowledging the significant reduction, adopted a more cautious tone, noting that the 2025 figures, while positive, do not yet confirm an established trend.

Both outlets referenced data from Brazil's National Institute for Space Research (INPE), with Al Jazeera reporting a 38% drop in deforestation. The BBC highlighted that the 31% decline in area burned compared to the historical average is significant but cautioned against complacency.

Coverage comparison

The two sources approached the story from different angles. Al Jazeera focused on the political significance of the decline, framing it as a "milestone" in President Luiz Inácio Lula da Silva's efforts to curb deforestation. The outlet emphasized Lula's pledge to end illegal deforestation by 2030 and connected the progress to his administration's policies.

The BBC, while acknowledging the positive figures, adopted a more cautious tonecapital based on an interview with a researcher from the Amazon Environmental Research Institute (IPAM). The broadcast highlighted the role of La Niña conditions in easing fire risk, and warned that a return of El Niño could reverse gains.

The data itself is not in dispute. The National Institute for Space Research (INPE), Brazil's official monitor, reported a 38 percent reduction in deforestation, while MapBiomas logged the lowest number of fires in the Amazon in 41 years. The burned area in 2025, as reported by MapBiomas, was less than half of the previous year's total.

Key Claims

Here are the principal figures and statements reported:

  • MapBiomas reported that around 12.7 million hectares burned in Brazil in 2025, down from 30 million hectares in 2024.
  • The BBC reported a 31% drop in the area burned compared to the historical average.
  • INPE reported a 38% decline in deforestation, marking the lowest level in a decade, according to Al Jazeera.
  • Vera Arruda, a researcher at IPAM and coordinator at MapBiomas, told the BBC: "The 31% drop compared to the historical average – driven primarily by the lowest number of fires in the Amazon in 41 years – is positive news, but it does not yet allow us to conclude that this is an established trend."
  • The 2024 fires were described by the Copernicus Climate Change Service as driven by "climate extremes and human activity."
  • President Luiz Inácio Lula da Silva has pledged to end illegal deforestation by 2030, a commitment he has reiterated since taking office.
  • During the tenure of former President Jair Bolsonaro, deforestation increased by 75%, according to BBC reporting.

Context and Outlook

MapBiomas warned that the cooler, wetter conditions that contributed to the 2025 decline may not persist. Their analysis notes that a return of El Niño conditions could extend the dry season and heighten fire risk.

Vera Arruda cautioned that the improvement, while welcome, should not be mistaken for a lasting reversal. "It is possible to reduce the burned area," she said, but the trend needs to be maintained over time.

Al Jazeera's coverage highlighted Lula's environmental agenda, including his pledge to curb illegal deforestation by 2030, while noting criticism of his government's approval of oil exploration near the mouth of the Amazon.

Source Information

This article draws on reporting from the BBC and Al Jazeera, both of which cited data from Brazil's National Institute for Space Research (INPE) and the monitoring network MapBiomas.