Deforestation in the Brazilian Amazon has reached a six-year low, with only 561 square kilometers cleared in September 2024. However, the region is experiencing a dramatic surge in fires, with the area affected increasing nearly 18-fold due to a historic drought. This alarming trend raises concerns about the long-term stability of the Amazon rainforest and its vital role in the global ecosystem.
Key Takeaways
- Deforestation in September 2024 was 561 square kilometers, a 30% decrease from the previous year.
- The area affected by fires surged from 4,700 square kilometers to 39,983 square kilometers.
- Fire hotspots detected by satellite increased by 70%, reaching 145,357.
- Scientists warn of potential destabilization of the Amazon due to deforestation and climate change.
Current Deforestation Rates
According to Brazil’s national space research institute, INPE, the deforestation alert system (DETER) reported a total of 4,191 square kilometers cleared over the past year. This area is roughly equivalent to 600,000 football fields, marking a significant decline from the 6,029 square kilometers recorded at the same time last year.
Surge in Fires
While deforestation rates have decreased, the number of fires in the Amazon has skyrocketed. The area affected by fires has increased dramatically, driven by a historic drought that has ravaged the region. The following statistics highlight this concerning trend:
- Fires in the Amazon: Increased from 4,700 square kilometers to 39,983 square kilometers.
- Fire Hotspots Detected: Rose from 85,670 to 145,357, a 70% increase.
Broader Impacts
The fires are not only a local issue; they have far-reaching consequences across South America. The widespread fires have led to increased air pollution and health impacts for communities in the region. In addition to the Amazon, other areas in Brazil, such as the Pantanal and Cerrado, have also experienced severe fires this year.
Scientific Concerns
Scientists are sounding the alarm about the potential destabilization of the Amazon rainforest. The combination of ongoing deforestation, forest degradation, and climate change could lead to widespread die-offs of trees, particularly in the southern and eastern regions of the rainforest. This could have catastrophic effects on rainfall patterns across the continent and threaten the biodiversity that relies on this unique ecosystem.
Future Monitoring
The Brazilian government is expected to release preliminary official deforestation figures for the year ending July 31, 2024, later this year. This timeline is chosen because cloud cover is typically minimal around July, allowing for clearer satellite observations and more accurate year-over-year comparisons.
As the situation evolves, continued monitoring and action will be crucial to protect the Amazon rainforest and mitigate the impacts of climate change and deforestation.
Sources
- Deforestation remains low, but fires surge in Brazil’s Amazon rainforest, Mongabay – Conservation News.