Amazon rainforest fires (2019)

Amazon rainforest fires (2019)
Name	Amazon rainforest fires (2019)
Caption	Smoke over the Amazon basin during 2019 fire season
Date	2019
Location	Amazon basin, primarily Brazil (Amazonas, Pará, Rondônia, Mato Grosso)
Cause	Deforestation, agricultural burning, land-clearing for soybean cultivation and cattle ranching
Fatalities	Not precisely quantified; health impacts reported across Manaus, Belém, Belo Horizonte
Reported area	Millions of hectares affected across South America

Amazon rainforest fires (2019) The 2019 Amazon rainforest fires were a series of widespread burning events across the Amazon basin that attracted global attention due to satellite imagery, media coverage, and diplomatic controversy involving leaders and institutions. The fires occurred during the 2019 dry season and intersected with disputes among political figures, environmental organizations, scientific communities, and agricultural sectors. International responses involved multilateral organizations, national governments, and transnational corporations.

Background

The Amazon basin spans territories of Brazil, Bolivia, Peru, Colombia, Venezuela, Ecuador, Guyana, Suriname, and French Guiana and contains protected areas such as the Amazon Rainforest Protected Areas and indigenous territories including those of the Yanomami, Kayapo, Asháninka and Ticuna peoples. Historical drivers of land use change include policies under administrations like those of Luiz Inácio Lula da Silva, Dilma Rousseff, and Jair Bolsonaro; agribusiness expansion by companies linked to soybean and cattle ranching; and infrastructure projects such as the Trans-Amazonian Highway and hydroelectric dams like Belo Monte dam. Conservation and research institutions—WWF, Greenpeace, Instituto Nacional de Pesquisas Espaciais, INPE, Conservation International—have tracked deforestation trends that rose in the years prior to 2019.

Timeline of 2019 Fire Events

In early 2019, satellite detections by agencies like INPE, NASA, and European Space Agency indicated an uptick in thermal anomalies during the austral winter dry season, with reported peaks in August and September 2019. Major clusters were recorded in Mato Grosso, Pará, Rondônia, and along the Arc of Deforestation; simultaneous fires occurred in parts of Bolivia and Peru with hotspots near Santa Cruz de la Sierra and Loreto. High-profile images circulated showing smoke over urban centers including Manaus, Belém, and São Paulo, prompting emergency meetings between officials from Brazil and representatives from bodies such as the United Nations, G7, European Union, and national leaders including Emmanuel Macron, Donald Trump, and Angela Merkel who commented on the crisis.

Causes and Contributing Factors

Analyses by INPE, NASA, IPAM (Amazon Environmental Research Institute), and university teams from University of São Paulo and University of Oxford attributed causes to legal and illegal land-clearing practices associated with agribusiness actors, ranchers, and smallholders; intentional slash-and-burn techniques used to convert forest to pasture or soybean fields; and weakened enforcement tied to policy shifts under the Bolsonaro administration. Climatic influences included the El Niño–Southern Oscillation and regional droughts documented by NOAA and CPTEC that increased combustibility. Land tenure disputes involving indigenous groups like the Kayapo and contested territories adjacent to conservation units intensified clearing pressures, while supply chains linking commodities to traders such as JBS (company), Cargill, and Bunge created market incentives.

Environmental and Health Impacts

Smoke and particulate matter (PM2.5) from fires degraded air quality across urban and rural regions, with public health data from hospitals in Manaus, Belem, and Porto Velho reporting increased respiratory admissions; international health bodies like the World Health Organization issued guidance. Ecological consequences included carbon emissions affecting the global carbon budget assessed by Global Carbon Project, loss of habitat for species found in the Amazon rainforest such as harpy eagle, golden lion tamarin (range overlaps), and disruptions to ecological services monitored by IPBES and IUCN. Deforestation and burning threatened biodiversity hotspots within reserves like Nascentes da Serra do Cachimbo Biological Reserve and altered hydrological cycles affecting the Amazon River basin.

Political Response and International Reaction

The crisis spurred diplomatic exchanges among leaders including Jair Bolsonaro, Emmanuel Macron, Boris Johnson, and representatives from the G7 who pledged emergency funding tied to conditions. Domestic responses in Brazil involved agencies like the Ministry of the Environment, IBAMA, and the Federal Police initiating operations and investigations; tensions arose between the Brazilian Army involvement and civil society groups such as Movimento dos Trabalhadores Rurais Sem Terra (MST) and Fensuagro. International NGOs including Greenpeace and WWF mobilized campaigns; corporate reactions from Amazon (company), Unilever, and financial institutions prompted supply-chain scrutiny and investor statements. Legal actions and public protests involved parties like Instituto Socioambiental and indigenous organizations bringing cases before national courts and regional bodies including the Inter-American Commission on Human Rights.

Monitoring, Data and Scientific Analysis

Remote sensing and field studies combined datasets from MODIS, VIIRS, Sentinel-2, and national programs at INPE to map fire scars, hotspots, and deforestation polygons. Peer-reviewed analyses published by teams affiliated with University of Exeter, University of São Paulo, and Oxford University used methods from carbon cycle research groups and atmospheric modeling centers such as Met Office to estimate greenhouse gas emissions and smoke transport. Disputes over data transparency involved publicized exchanges between INPE and the Brazilian Presidency, while collaborative platforms engaged institutions like NASA's Goddard Space Flight Center and the European Commission's Copernicus program for cross-validation.

Aftermath and Policy Changes

Post-2019 responses included policy debates in the National Congress of Brazil over demarcation of indigenous lands, funding allocations to IBAMA, and revisions to environmental regulations under scrutiny by international markets and trade partners like the European Union. Corporate supply-chain commitments emerged from firms like Cargill and JBS (company) to reduce deforestation exposure, while multilateral initiatives—proposed funding mechanisms by the G7 and climate pledges under Paris Agreement frameworks—fed into ongoing negotiations. Scientific monitoring intensified, and litigation and advocacy by groups such as Amazon Watch and Instituto Socioambiental continued to shape enforcement and restoration programs.

Category:2019 environmental disasters Category:Amazon rainforest