Brazil's forests

By Rhett A. Butler [Last update August 14, 2020]

Brazil holds about one-third of the world's remaining primary tropical rainforests, including about 60% the Amazon rainforest. Terrestrially speaking, it is also the most biodiverse country on Earth, with more than 34,000 described species of plants, 1,813 species of birds, 1,022 amphibians, 648 mammals, and 814 reptiles.

About 80% of Brazil's tropical forest cover is found in the Amazon Basin, a mosaic of ecosystems and vegetation types including rainforests (the vast majority), seasonal forests, deciduous forests, flooded forests, and savannas, including the woody cerrado. This region has experienced an exceptional extent of forest loss over the past two generations—an area exceeding 760,000 square kilometers, or about 19 percent of its total surface area of 4 million square kilometers, has been cleared in the Amazon since 1970, when only 2.4 percent of the Amazon's forests had been lost. The increase in Amazon deforestation in the early 1970s coincided with the construction of the Trans-Amazonian Highway, which opened large forest areas to development by settlers and commercial interests. In more recent years, growing populations in the Amazon region, combined with increased viability of agricultural operations, have caused a further rise in deforestation rates.

This data excludes extensive areas degraded by fires and selective logging, nor forest regrowth, which by one Brazilian government estimate occurs on about 20% of deforested areas. The area of Amazon forest degraded each year in Brazil is thought to be roughly equivalent to the amount of forest cleared. Forest degradation is significant because degraded forests are more likely to be cleared in the future. Degraded forest is also more susceptible to fires.

Why is the Amazon rainforest disappearing?

Historically the majority of deforestation in the Brazilian Amazon was the product of subsistence farmers, but in recent decades this has changed, with a greater proportion of forest clearing driven by large landowners and corporations. The majority of deforestation in the region can be attributed to land clearing for pasture by commercial and speculative interests.

In the early phase of this transition, Brazilian deforestation was strongly correlated to the economic health of the country: the decline in deforestation from 1988-1991 nicely matched the economic slowdown during the same period, while the rocketing rate of deforestation from 1993-1998 paralleled Brazil's period of rapid economic growth. During lean times, ranchers and developers do not have the cash to expand their pasturelands and operations, while the government lacks the budget flexibility to underwrite highways and colonization programs and grant tax breaks and subsidies to agribusiness, logging, and mining interests.

But this dynamic shifted in the mid-2000s, when the link between deforestation and the broader Brazilian economy began to wane. Between 2004 and 2012 the annual rate of deforestation in the Brazilian Amazon fell 80% to the lowest levels recorded since annual record keeping began in the late 1980s. This decline occurred at the same time that Brazil's economy expanded 40 percent and agricultural output surged.

Why did Amazon deforestation decline?

There are several reasons commonly cited for the decline in Brazil's deforestation rate between 2004 and 2012.

One of the most important active measures was the launch of the Action Plan for the Prevention and Control of Deforestation in the Legal Amazon (PPCDAm) in 2004. PPCDAm aimed to reduce deforestation rates continuously and facilitate conditions that support a transition towards a sustainable economic development model in the region. PPCDAm had three main components: land tenure and spatial planning, environmental monitoring and control, and supporting sustainable production.

These components resulted in increased enforcement of environmental laws; improved forest monitoring by satellite, which enabled law enforcement to take action; new incentives for utilizing already deforested lands; and expanded protected areas and indigenous reserves. A byproduct of PPCDAm was heightened sensitivity to environmental criticism among private sector companies and emerging awareness of the values of ecosystem services afforded by the Amazon.

Other factors also played a part in the decline in deforestation, including macroeconomic trends like a stronger Brazilian currency, which reduced the profitability of export-driven agriculture; prioritization of non-rainforest areas like the adjacent cerrado ecosystem for agribusiness expansion; and increased diversification in the Brazilian economy as a whole.

Why has progress in reducing Amazon deforestation stalled?

Progress in reducing deforestation stalled after 2012 and forest loss has been trending upward since. There is debate over why this is the case, but some researchers argue that Brazil achieved about as much as it could through law enforcement and other punitive measures ("the stick" in the proverbial "the carrot and stick" approach). Reducing deforestation further requires sufficient economic incentives ("the carrot") to maintain forests as healthy and productive ecosystems. Put another way, standing forest needs to be made more valuable than clearing it for pasture or crops.

By that line of thought, the political impetus for reducing deforestation began to wane as ranchers, farmers, investors, and land speculators grew tried of fines, threats of legal action, and prohibitions against clearing. Political movements like the ruralistas pushed harder for relation of environmental laws and amnesty for past transgressions. These interests gained momentum when the Temer administration came to power in 2016 and won more clout with the election of Jair Bolsonaro in late 2018. Bolsonaro, who campaigned on the promise to open the Amazon to extractive industries and agribusiness while disparaging environmentalists and indigenous peoples, immediately set about dismantling protections for the Amazon when he took office in January 2019. Deforestation increased sharply thereafter.

Causes of deforestation in the Amazon

In evaluating deforestation in the Amazon, it is important to understand both direct and indirect drivers of forest loss.

Direct drivers of deforestation including conversion of forests for pasture, farmland, and plantations, as well as surface mining, dams that inundate forested areas, and intense fires.

Indirect drivers of deforestation include more subtle factors, like insecure land tenure, corruption, poor law enforcement, infrastructure projects, policies that favor conversion over conservation, and selective logging that create conditions or enable activities that facilitate forest clearing.

Cattle ranching

Conversion of rainforest for cattle pasture is the single largest driver of deforestation in Brazil. Clearing forest for pasture is the cheapest and easiest way to establish an informal claim to land, which can then be sold on to other parties at a profit. In some parts of the Brazilian Amazon, cleared rainforest land can be worth more than eight times that of land with standing forest. According, cattle ranching is often viewed as a way to speculate on appreciating land prices.

However since 2000, cattle ranching in the Amazon has become increasingly industrialized, meaning that more ranchers are producing cattle to sell commercially. Most of the beef ends up in the domestic market, but secondary products like hides and leather are often exported.

These exports left Brazilian cattle ranchers exposed in the late 2000s when Greenpeace launched a high profile campaign against companies that were sourcing leather and other products from major Brazilian cattle processors. That campaign led major companies to demand zero deforestation cattle. Combined with a crackdown by public prosecutors, the Brazilian cattle industry started to shift substantially toward less damaging practices in late 2009 by signing the "Cattle Agreement", which barred the sourcing of cattle from illegally deforested areas.

However by the mid-2010s investigations revealed that some major cattle producers were circumventing the safeguards established under the Cattle Agreement by laundering cattle through third party ranches. Unlike soy (see below), cattle are highly mobile, making it easy for ranchers to shift livestock clandestinely.

Soy

The model for the Brazilian cattle industry to move toward zero deforestation came from the country's soy industry, which underwent a similar transformation three years earlier. That shift was also initiative by a Greenpeace campaign, which targeted the soy-based chicken feed used by McDonald's in Europe. Within months of that campaign's launch, the largest soy crushers and traders in the Amazon had established a moratorium on buying soy produced via deforestation in the Amazon.

Timber

Logging in the Brazilian Amazon remains plagued by poor management, destructive practices, and outright fraud. Vast areas of rainforest are logged -- legally and illegally -- each year. According to government sources and NGOs, the vast majority of logging in the Brazilian Amazon is illegal.

Palm oil

At present, Amazon palm oil is not a major driver of deforestation in Brazil. While there are concerns that it could eventually exacerbate deforestation, there is also a chance that it could replace degraded cattle pasture, boosting economic productivity at a low environmental cost.

Dams, roads, and other infrastructure projects

Brazil's infrastructure spree from the late-2000s to mid-2010s was interrupted by the corruption scandals of the mid-2010s. Many of the scores of dams being built across the Amazon basin were put on hold following the Lava Jato scandal that ensnared senior politicians in several countries and executives at the infrastructure giant Odebrecht. Yet the scandals also helped usher in the presidency of Jair Bolsonaro, which reinvigorated the push to build roads, dams, and mines in the Amazon.

Conservation in Brazil

While Brazil may be better known for losing its forests, during the 2000s it easily led the world in establishing new protected areas. Those gains were consolidated in 2014, when donors established a trust fund that will underwrite the country's protected areas system through 2039.

Beyond strict protected areas, more than a fifth of the Brazilian Amazon lies within indigenous reservations, which research has shown reduce deforestation even more effectively than national parks. Overall nearly half the Brazilian Amazon is under some form of protection.

Brazil's other forests

While the Amazon rainforest is Brazil's most famous forest, the country also has other types of forest.

The Mata Atlântica or Atlantic Forest is a drier tropical forest that lies along the coast and inland areas to the south of the Amazon. It has been greatly reduced by conversion to agriculture -- especially sugar cane and cattle pasture -- and urbanization. The Mata Atlântica is arguably Brazil's most threatened forest.

The Pantanal is an inland wetland that borders Paraguay and Bolivia and covers an area of 154,884 square kilometers. It includes a mosaic of forests and flooded grasslands.

The cerrado biome is a tropical grassland that covers 1.9 square kilometers, or approximately 22 percent of the country. It is being rapidly destroyed for agriculture.

The chaco biome is a dry forest ecosystem that extends into Paraguay, Bolivia, and Argentina.

Brazil's tropical forests

Recent news on Brazil's tropical forests

The Amazon’s most valuable export isn’t timber — it’s rain (Feb 19 2026)
- Tropical forests actively generate rainfall by releasing moisture into the atmosphere, with each square meter producing hundreds of liters of rain annually across surrounding regions. Clearing even small portions can measurably reduce precipitation, especially during dry seasons.
- Much of the rain that falls far inland originates from forests through long-distance moisture transport known as “flying rivers,” meaning farms, cities, and reservoirs may depend on ecosystems located hundreds or thousands of kilometers away.
- Reduced rainfall from deforestation can undermine agriculture, river flows, and hydropower, revealing forests as a form of natural water infrastructure that supports food production, energy systems, and economic stability.
- By assigning a monetary value to forest-generated rainfall, researchers estimate the service in the Amazon alone is worth on the order of tens of billions of dollars annually, underscoring that forest loss threatens not only biodiversity and carbon storage but regional climate systems themselves.

Banks must step in before the Amazon Soy Moratorium collapses (commentary) (Feb 18 2026)
- Finance is often portrayed as distant from environmental destruction, but in reality, it sits at the center: banks and investors decide which business models survive and which harms they will tolerate.
- Right now, a successful agreement called the Amazon Soy Moratorium, which has helped protect millions of hectares of forest by stopping major traders from buying soy grown on Amazon land deforested after 2008, is on the brink of collapse due to industry pressure — but banks can play a role in ensuring these traders stay in the pact and don’t let it unravel.
- “Financial institutions should make continued access to capital conditional on compliance with the moratorium’s core principles: no deforestation after 2008, full traceability, and zero tolerance for forest destruction in the Amazon biome,” a new op-ed argues.
- This article is a commentary. The views expressed are those of the author, not necessarily of Mongabay.

Amazon deforestation on pace to be the lowest on record, says Brazil (Feb 17 2026)
- Near-real-time satellite alerts show Amazon deforestation in Brazil continuing to decline into early 2026, with clearing from August through January falling to its lowest level for that period since 2014.
- Over the previous 12 months, detected forest loss also dropped to a 2014 low, reinforcing a broader downward trend that is corroborated by official annual data and independent monitoring. Clearing in the neighboring Cerrado savanna has also fallen
- Environment Minister Marina Silva attributed the decline to strengthened enforcement and municipal cooperation, saying Brazil could record the lowest Amazon deforestation rate since record-keeping began in 1988 if current efforts continue.
- While the data is positive for conservation advocates, short-term satellite data can fluctuate seasonally, and long-term outcomes will depend on economic pressures, infrastructure expansion, and climate-driven risks such as drought and fire.

Malaria outbreak among Indigenous Pirahã linked to forest loss, satellite data find (Feb 17 2026)
- According to data from Global Forest Watch, the Pirahã Indigenous Territory in Brazil lost 7,000 hectares of tree cover from 2002-24.
- A large spike occurred in 2024, when the territory lost 3,200 hectares of tree cover.
- Government officials told Mongabay that the recently contacted Pirahã people are facing a malaria outbreak, and the deforestation is the result of an effort by Brazil’s Indigenous affairs agency to improve food security.
- The situation is complex, conservationists say, and although the clearings to plant crops may exacerbate the risk of malaria, the Pirahã people need food to improve their ability to fight the disease.

Scientists can’t agree on where the world’s forests are (Feb 17 2026)
- A global comparison of ten satellite-based forest datasets found striking disagreement about where forests are located, with only about a quarter of mapped forest area recognized by all sources. Differences in definitions, resolution, and methodology mean that estimates of forest extent vary widely depending on the map used.
- The inconsistencies are greatest in dry forests and fragmented landscapes, where sparse tree cover makes classification difficult. Even small technical choices—such as canopy thresholds or sensor type—can determine whether an area counts as forest at all.
- These discrepancies translate into large differences in real-world indicators. Estimates of forest carbon in Kenya, forest-proximate poverty in India, and habitat loss in Brazil varied dramatically across datasets, with potential implications for funding, policy, and conservation priorities.
- Because forest maps underpin climate targets, biodiversity planning, and development decisions, the authors urge treating estimates as ranges rather than precise figures and testing results across multiple datasets. Greater standardization and transparency, they argue, will be essential for credible monitoring of global environmental goals.

Brazil gov’t builds map to help exporters comply with EU anti-deforestation rule (Feb 12 2026)
- Brazil’s National Space Research Institute, INPE, created a new technology to generate deforestation data in polygons of a half-hectare threshold for the first time, following the European Union’s new regulation on deforestation-free products, or EUDR.
- When it comes into effect at the end of 2026 (delayed for the second year in a row), the EUDR will require suppliers to provide geolocalized data and other documentation to prove that their products exported to the EU aren’t sourced from areas illegally deforested after Dec. 31, 2020.
- December is the start of the Amazon rainy season, which poses challenges to track deforestation due to the high incidence of clouds; to tackle this, INPE created the Brazil Data Cube, which captures all remote sensing images of a period and radar to get cloud-free images for that month.
- The map was built per request of the agriculture ministry, which made it available for rural producers in late December 2025 through a platform aimed at integrating information from public and private databases to generate compliance reports to be used by exporters.

Brazil’s Atlantic Forest Indigenous lands show strong restoration gains (Feb 11 2026)
- A recent study comparing different land tenure regimes in Brazil’s Atlantic Forest found that Indigenous lands and agrarian-reform settlements have greater restoration gains than private properties — by 189 hectares on average.
- Concurrently, the study also found Indigenous lands and agrarian-reform settlements had 21 hectares and roughly 4.5 hectares more restoration reversals than private properties, respectively.
- Farming and agroecological land use practices may be among the reasons for higher restoration reversals, the authors suggested, while strong restoration gains are influenced by different governance structures and Indigenous cosmologies centered around relational connection to forest species.
- Indigenous advocates say communities need strong policies, sustained funding and land demarcation to establish environmental preservation areas and continue forest restoration.

Indigenous protests force Brazil to suspend Tapajós River dredging plan (Feb 10 2026)
Brazil has suspended a decree on dredging and privatizing the Tapajós River, a major tributary of the Amazon, after protests shut down a grain terminal — but Indigenous groups are pressing for its full revocation. Hundreds of Indigenous protesters have since Jan. 22 blockaded the Cargill grain facility in the Amazonian city of Santarém over […]

Brazil sets out its strategy for nature (Jan 28 2026)
  Brazil is the world’s most biodiverse country, and the title is not closely contested in absolute numbers: between 10% and 15% of all known species live within its borders. The country contains nearly two-thirds of the Amazon rainforest and supplies about a tenth of the world’s food. That combination of ecological wealth and economic […]

Photos: Kew Gardens’ top 10 newly named plants and fungi for 2025 (Jan 12 2026)
- Scientists at the Royal Botanic Gardens, Kew, formally named 125 plants and 65 fungi in 2025, including a zombie fungus that parasitizes Brazilian spiders, a bloodstained orchid from Ecuador, and a fire-colored shrub named after a Studio Ghibli character.
- Up to three out of four undescribed plant species are already threatened with extinction, with at least one species described this year possibly already extinct in its native Cameroon habitat.
- An estimated 100,000 plant species and between 2 million and 3 million fungal species remain to be described and formally named by science.
- Many newly described species face immediate threats from habitat loss, illegal collection and climate change, highlighting the urgent need to protect areas before species disappear.

Massive Amazon conservation program pledges to put communities first (Jan 5 2026)
- The Amazon Region Protected Areas (ARPA) is a massive conservation program that has helped reduce deforestation across 120 conservation areas in the Brazilian Amazon and avoided 104 million metric tons of CO2 emissions between 2008 and 2020.
- A new phase of the program, called ARPA Comunidades, will now focus on supporting the communities who live in and protect the forest, by helping them increase their revenue through the bioeconomy or sale of sustainable forest products.
- Backed by a $120 million donor fund, ARPA Comunidades aims to increase protections across 60 sustainable-use reserves in the Brazilian Amazon spanning an area nearly the size of the U.K., directly impacting 130,000 people and helping raise 100,000 out of poverty.

Satellite data show forest loss persists in Brazilian Amazon’s most deforested reserve (Dec 30 2025)
- Brazil’s Triunfo do Xingu Environmental Protection Area was established to protect a swath of the Amazon Rainforest from the cattle industry.
- However, satellite data show the reserve has lost around 50% of its primary forest cover since it was created in 2006.
- The data show forest loss peaked in 2024, and continued into 2025.
- Research indicates rates of deforestation are higher in Triunfo do Xingu than in the unprotected areas around it.

The year in rainforests 2025: Deforestation fell; the risks did not (Dec 26 2025)
- This analysis explores key storylines, examining the political, environmental, and economic dynamics shaping tropical rainforests in 2025, with attention to how policy, markets, and climate stress increasingly interact rather than operate in isolation.
- Across major forest regions, deforestation slowed in some places but degradation, fire, conflict, and legacy damage continued to erode forest health, often in ways that standard metrics fail to capture.
- Global responses remained uneven: conservation finance shifted toward fiscal and market-based tools, climate diplomacy deferred hard decisions, and enforcement outcomes depended heavily on institutional capacity and credibility rather than formal commitments alone.
- Taken together, the year showed that forest outcomes now hinge less on single interventions than on whether governments and institutions can sustain continuity—of funding, governance, science, and oversight—under mounting environmental and political strain.

New study points to private land as key to Atlantic Forest recovery (Dec 16 2025)
- A new study shows that restored private lands in Brazil’s Atlantic Forest achieved up to 20% more forest cover than unrestored neighboring private lands.
- With 75% of the Atlantic Forest in private hands and a 6.2-million-hectare (15.3-million-acre) deficit of native vegetation, according to the law, private landowners are key to recovery.
- Over the past decade, forest gains and losses in the Atlantic Forest have essentially stagnated; but last year, half of all deforestation hit mature forests over 40 years old, threatening biodiversity and carbon stocks.

Hope, solidarity & disappointment: A familiar mix for Indigenous delegates at COP30 (Dec 10 2025)
- COP30, held in Brazil, was promoted as both the “Amazonian COP” and the “Indigenous COP,” where more than 900 Indigenous representatives from around the world formally took part in the negotiations.
- While Brazil announced the demarcation of new Indigenous territories and 11 signatories issued a joint commitment to strengthen land tenure for Indigenous peoples, wider frustrations overshadowed these measures.
- Indigenous delegates described a familiar pattern: They were invited into the venue but not into the center of decision-making; that divide was visible in the Global Mutirão, the main COP30 outcome, in which Indigenous peoples appear in the preamble but are absent from the operative paragraphs — the part of the text that directs how countries must act and report.

Brazil fast-tracks paving controversial highway in Amazon with new licensing rule (Dec 5 2025)
Brazil’s Senate approved an environmental licensing bill that could expedite major infrastructure projects, including paving a highway that cuts through one of the most intact parts of the Amazon Rainforest in northwestern Brazil. The BR-319 highway runs through 885 kilometers (550 miles) of rainforest, connecting Manaus, the capital of Amazonas state, with Rondônia state farther […]

New agreement aims to streamline Amazon Rainforest protection efforts (Nov 27 2025)
- A new agreement announced at the COP30 climate talks in Brazil intends to unify countries and institutions from around the world to monitor and protect the Amazon Rainforest.
- The Mamirauá Declaration aims to develop a streamlined framework that will unify various long-term efforts to streamline data gathering and analysis.
- The agreement focuses on the active participation of Indigenous peoples and local communities in monitoring; it also calls for more capacity building in countries in the Amazon Basin.

Saving forests won’t be enough if fossil fuels beneath them are still extracted, experts warn (Nov 26 2025)
- A new analysis finds that tropical forests in 68 countries sit atop fossil fuel deposits that, if extracted, would emit 317 billion metric tons of greenhouse gases — more than the remaining 1.5°C (2.7°F) carbon budget — revealing a major blind spot in global climate policy.
- Because Brazil’s proposed Tropical Forest Forever Facility (TFFF) focuses only on stopping deforestation, researchers warn it risks missing far larger emissions from potential oil, gas and coal extraction under protected forests.
- India, China and Indonesia hold the largest fossil reserves beneath forests, with Indonesia facing acute trade-offs as most of its coal lies under forest areas where mining threatens biodiversity and Indigenous communities, including rhino habitats in Borneo.
- Experts say that compensating countries for leaving fossil fuels unextracted — through mechanisms like debt swaps or climate finance — could unlock massive climate benefits, but fossil fuel phaseout remains excluded from TFFF negotiations despite growing calls to include it.

Why are Amazonian trees getting ‘fatter’? (Nov 24 2025)
- A new study has found that the trunks of trees in the Amazon have become thicker in recent decades — an unexpected sign of the rainforest’s resilience in response to record-high levels of CO2 in the atmosphere.
- Nearly 100 scientists involved in the study have stated that old-growth forests in the Amazon are sequestering more carbon than they did 30 years ago, contradicting predictions of immediate collapse due to climate change.
- But the warning still stands: Despite the trees’ capacity to adapt, scientists fear that the extreme droughts and advancing deforestation could invert the rainforest’s balance and threaten its vital role in global climate regulation.

A forest worth more standing: Virgilio Viana on what it will take to protect the Amazon (Nov 21 2025)
The first time Virgilio Viana saw the Amazon up close, he was a 16-year-old with a backpack, two school friends and very little sense of what he was walking into. They arrived by land, drifting along dirt roads that had more potholes than surface, then continued by riverboat as the forest thickened around them. Something […]