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

Brazil declares environmental emergency ahead of 2025 fire season (Mar 20 2025)
Brazil has declared a nationwide environmental emergency to prevent another devastating fire season in 2025. In 2024, record-breaking blazes scorched millions of hectares of native vegetation in the Amazon Rainforest and other biodiversity-rich biomes. The measure, decreed by environment minister Marina Silva on Feb. 27, gives authorities extra powers and resources to nip wildfires in […]

Deforestation and airstrip close to isolated teen’s Indigenous land in Brazil Amazon (Feb 24 2025)
On the evening of Feb. 12, a teenager from an isolated Indigenous group voluntarily made contact with people in a fishing village in the western Brazilian Amazon, according to Brazil’s Indigenous agency, Funai. He returned to his land on Feb. 15. The young man is likely part of an isolated Indigenous group in the Mamoriá […]

Wild Targets (Feb 17 2025)
The illicit wildlife trade is one of the most lucrative black-market industries in the world, behind only drug trafficking, counterfeit goods, and human trafficking. Wild Targets is a Mongabay video series that explores the cultural beliefs behind the pervasiveness of poaching, as well as the innovative and inspiring solutions that aim to combat the trade. […]

Handcrafted woodwork helps save an Amazonian reserve, one tree at a time (Feb 5 2025)
- A community in the Brazilian Amazon is transforming fallen trunks and dead trees into everyday items and art pieces.
- Household utensils, furniture, miniature trees and jewelry made with forest seeds are some items being produced by women and youth in the Chico Mendes Extractive Reserve. 
- The woodshop sits in a region where rubber tappers have fought for environmental and labor rights for ago, and which still faces deforestation pressure. 

Drop in Amazon deforestation confirmed, but degradation soars 497% in 2024 (Jan 29 2025)
Deforestation in the Brazilian Amazon dropped by 7% in 2024 compared to 2023, according to an analysis by Imazon, a Brazil-based organization that uses satellite imagery to monitor changes in the world’s largest rainforest. However, the news was not entirely positive for conservation efforts: forest degradation skyrocketed by 497%, driven primarily by fires that scorched […]

Brazil’s ‘innovative’ reforestation agenda discussed in Davos (commentary) (Jan 21 2025)
- At the World Economic Forum 2025 in Davos this week, a coalition of leaders from across Brazilian sectors will discuss the integrated, pre-competitive agenda needed to scale forest restoration.
- Forest restoration is a key part of successful climate action, providing carbon removal, biodiversity protection and sustainable economic growth, but it requires immediate investment and action, the authors of a new op-ed write.
- Brazil’s coordinated approach across business, finance, and conservation sectors has resulted in approximately $528 million in restoration investments in the past 18 months, setting a global example for impactful forest restoration and climate action.
- This post is a commentary. The views expressed are those of the authors, not necessarily Mongabay.

Probe details the playbook of one of Amazon’s top land grabbers (Jan 20 2025)
- Professional land grabbers operating in the Brazilian Amazon have sophisticated strategies to steal and deforest public lands and get away with it.
- According to the Federal Police, Bruno Heller is one of Amazon’s largest deforesters and relied on legal and technical advice, including a fake contract, bribing police officers, and near-real-time monitoring of deforestation work through satellite imagery, investigators said.
- Low penalties and hurdles faced by federal bodies in seizing back stolen lands from criminals have spurred the land-grabbing industry in Brazil.

Krahô women lead Indigenous guard to protect territory in Brazil (Jan 14 2025)
- Indigenous women from Krahô communities in Brazil’s Tocantins state have formed a surveillance group to protect their ancestral territory from invaders.
- The thirteen Krahô Warriors received training in surveillance and carry out operations for 15 days each month.
- They plan and implement territorial protection actions based on Krahô traditions and ways of life.
- The Kraolândia Indigenous Land (TI) is under pressure from loggers, hunters, charcoal factories, and agribusinesses that surround the territory.

Rainforest Outlook 2025: Storylines to watch as the year unfolds (Dec 30 2024)
- As 2025 begins, the future of the world’s tropical forests hangs in the balance, shaped by a confluence of political, economic, and environmental forces.
- From the Amazon to Southeast Asia and the Congo Basin, these ecosystems play a critical role in stabilizing the planet’s climate, preserving biodiversity, and supporting millions of livelihoods. Yet, they face unrelenting threats from deforestation, climate change, and resource exploitation.
- This year promises pivotal developments that could redefine their trajectory, testing the resilience of conservation mechanisms and the resolve of global actors to prioritize sustainability.
- The stakes have never been higher for the survival of these irreplaceable landscapes.

The year in tropical rainforests: 2024 (Dec 24 2024)
- The year 2024 saw significant developments in tropical rainforest conservation, deforestation, and degradation. While progress in some regions provided glimmers of hope, systemic challenges and emerging threats highlighted the fragility of these ecosystems.
- Although a complete comparison of tropical forest loss in 2024 with previous years is not yet available, there are currently no indications that this year’s loss will be markedly higher. A sharp decline in deforestation in the Brazilian Amazon—partially offset by widespread forest fires—suggests the overall rate of loss may be lower.
- This analysis explores key storylines, examining the political, environmental, and economic dynamics shaping tropical rainforests in 2024.

Brazil natural landscape degradation drives toxic metal buildup in bats (Dec 11 2024)
- Bats play a crucial role in tropical regions as pollinators, seed dispersers and agricultural pest controllers. But they are exposed to a wide range of threats, pollution among them.
- Two recent papers show how natural landscape transformation and degradation, due to pasture and crop monoculture creation and mining in Brazil’s Atlantic Forest, can increase bioaccumulation of toxins and heavy metals in bat populations, leading to potential health impacts.
- Over time, this toxic accumulation could increase the likelihood of local bat extinctions and the loss of vital ecosystem services. The toxic contamination of these landscapes also poses a concern for human health, researchers say.
- These findings are likely applicable to bats living in other highly disturbed tropical habitats around the world, researchers say.

Mongabay series on palm oil wins national journalism prize in Brazil (Dec 4 2024)
The Mongabay series “Palm Oil War,” published between 2021 to 2023, won second place in the text category of Brazil’s National Federal Prosecutor’s Journalism Prize, one of the nation’s most prestigious impact journalism awards. The announcement that Mongabay’s investigative journalist Karla Mendes had won the award was made during a live ceremony on Nov. 23 […]

Fires rip through Indigenous territories in Brazilian Amazon (Nov 29 2024)
- Xingu Indigenous Park and Capoto/Jarina Indigenous Territory in Brazil cover an area larger than Belgium.
- The Indigenous territories are still largely covered in primary forest, and a haven for wildlife in a region considered an agricultural powerhouse.
- Satellite data show Xingu Indigenous Park lost 15% of its primary forest cover, and Capoto/Jarina Indigenous Territory lost 8.3% of its forest cover, between 2002 and 2023.
- Indigenous groups fear proposed transportation projects will bring a fresh wave of deforestation and open up their territories to invaders.

Reserve in Brazilian Amazon struggles as ‘aggressive’ deforestation spreads (Nov 27 2024)
- Triunfo Do Xingu Environmental Protected Area was created to protect rich Amazonian forest and shield adjacent reserves.
- But deforestation has been rampant within the reserve and is spreading to nearby areas
- From 2006 to 2023, the reserve lost 41% of its primary forest cover.
- Preliminary satellite data for 2024 from show deforestation picking up even further, and spreading into nearby areas including Terra do Meio Ecological Station and Serra do Pardo National Park

Brazil beef industry still struggling with deforestation from indirect suppliers, survey finds (Nov 26 2024)
- Surveys of Brazil’s beef industry found there is still a serious lack of transparency throughout the supply chain, including from slaughterhouses and retailers. If better regulations aren’t implemented, they could be exposed to 109 million hectares (270 million acres) of deforestation by 2025.
- The survey was conducted by Radar Verde, a cattle monitoring initiative made up of several climate groups. It reviewed the regulations and exposure to deforestation of dozens of companies in Brazil.
- Indirect suppliers of beef are the most difficult to track, the survey found, with none of the 132 companies or 67 retailers competently able to demonstrate whether cattle had been raised on illegally deforested land.
- Struggles to monitor indirect suppliers could pose a challenge for companies trying to meet the EU deforestation-free products regulation (EUDR), which will require suppliers to prove beef and other commodities exported to the EU aren’t sourced to illegally deforested land.

Biden tours Amazon Rainforest, pledges funding in advance of Trump (Nov 19 2024)
U.S. President Joe Biden made a historic visit to the Brazilian Amazon on Nov. 17, where he pledged $50 million for the state-led Amazon Fund to help conserve the world’s largest and most biodiverse rainforest. “It’s often said that the Amazon is the lungs of the world, but in my view, our forests and natural […]

Organizations tackle droughts, floods in Brazil by planting forests (Nov 18 2024)
- Many areas of Brazil have been hit with severe droughts and floods in recent years; scientists say climate change is increasing the incidence of extreme weather events.
- Forests protect against erosion and pollution and help store water in soil and aquifers, buoying water security.
- Organizations across the country are leading efforts to reforest cleared areas — particularly along rivers and other water sources —to mitigate the damaging effects of droughts, floods and other effects of climate change, as well as safeguard and improve habitat for wildlife.
- Experts and stakeholders say broader support is needed at the federal level, while a representative of Brazil’s Ministry of Environment and Climate Change says the government is rolling out conservation plans of its own.

Brazil to adopt full beef traceability by 2032 amid China, EU pressure (Nov 15 2024)
Brazil will soon begin tracing individual cattle from birth to slaughter, aiming to make the sector 100% traceable by 2032, Agriculture and Livestock Minister Carlos Fávaro has indicated. The announcement in late October comes amid growing international demand for transparency, especially as the EUDR, a new European Union regulation requiring proof that certain imported commodities […]

Weak laws on native seeds undermine Brazil reforestation efforts: Study (Nov 15 2024)
A recent study found that collectors of seeds of native plant species in Brazil lack the legal framework needed to achieve the nation’s large-scale reforestation goal. Last month, Brazil announced a reforestation plan for 12 million hectares (30 million acres) of degraded land over the next five years, an area half the size of the […]

‘Five years and no justice’ as trial over Indigenous forest guardian’s killing faces delays (Nov 13 2024)
- Nov. 1 marked the five-year anniversary of the killing of Indigenous forest guardian Paulo Paulino Guajajara and the attempted killing of fellow guardian Laércio Guajajara in an alleged ambush by loggers in the Arariboia Indigenous Territory in the Brazilian Amazon; the suspects haven’t been tried yet.
- Between 1991 and 2023, 38 Indigenous Guajajara were killed in Arariboia; none of the perpetrators have been brought to trial.
- Paulo’s case will be a legal landmark as the first killing of an Indigenous leader to go before a federal jury; as Mongabay reported a year ago, the start of the trial was contingent on an anthropological report of the collective damages to the Indigenous community as a result of the crimes.
- However, the report has yet to be made, given several issues that delayed the trial, including the change of judge, the long time to choose the expert to prepare the report and get the expert’s quote, and the reluctance from the Federal Attorney General’s Office (AGU) to pay for the report.