RAINFOREST INFORMATION

By Rhett A. Butler  Last updated Aug 14, 2020

A Place Out of Time: Tropical Rainforests and the Perils They Face - information on tropical forests, deforestation, and biodiversity

RAINFOREST FACTS

  • Tropical forests presently cover about 1.84 billion hectares or about 12 percent of Earth's land surface (3.6% of Earth's surface).
  • The world's largest rainforest is the Amazon rainforest
  • Brazil has the largest extent of rainforest cover, including nearly two-thirds of the Amazon.
  • Rainforests also exist outside the tropics, including temperate North America, South America, Australia, and Russia.
  • An estimated 50 percent of terrestrial biodiversity is found in rainforests
  • Rainforests are thought to store at least 250 billion tons of carbon
  • Deforestation and degradation of tropical forests account for roughly 10 percent of global greenhouse emissions from human activities

 

Sections:

 

BACKGROUND INFORMATION ON THE RAINFOREST

Rainforests are forest ecosystems characterized by high levels of rainfall, an enclosed canopy and high species diversity. While tropical rainforests are the best-known type of rainforest and the focus of this section of the web site, rainforests are actually found widely around the world, including temperate regions in Canada, the United States, and the former Soviet Union.

Tropical rainforests typically occur in the equatorial zone between the Tropic of Cancer and Tropic of Capricorn, latitudes that have warm temperatures and relatively constant year-round sunlight. Tropical rainforests merge into other types of forest depending on the altitude, latitude, and various soil, flooding, and climate conditions. These forest types form a mosaic of vegetation types which contribute to the incredible diversity of the tropics.

The bulk of the world's tropical rainforest occurs in the Amazon Basin in South America. The Congo Basin and Southeast Asia, respectively, have the second and third largest areas of tropical rainforest. Rainforests also exist on some the Caribbean islands, in Central America, in India, on scattered islands in the South Pacific, in Madagascar, in West and East Africa outside the Congo Basin, in Central America and Mexico, and in parts of South America outside the Amazon. Brazil has the largest extent of rainforest of any country on Earth.

 

Rainforests provide important ecological services, including storing hundreds of billions of tons of carbon, buffering against flood and drought, stabilizing soils, influencing rainfall patterns, and providing a home to wildlife and Indigenous people. Rainforests are also the source of many useful products upon which local communities depend.

While rainforests are critically important to humanity, they are rapidly being destroyed by human activities. The biggest cause of deforestation is conversion of forest land for agriculture. In the past subsistence agriculture was the primary driver of rainforest conversion, but today industrial agriculture — especially monoculture and livestock production — is the dominant driver of rainforest loss worldwide. Logging is the biggest cause of forest degradation and usually proceeds deforestation for agriculture.

Organization of this site

The rainforest section of Mongabay is divided into ten "chapters" (the original text for the site was a book, but has since been adapted for the web), with add-on content in the form of special focal sections (e.g. The Amazon, the Congo, REDD, New Guinea, Sulawesi, Forests in Brazil, etc), appendices, and other resources.

There is also a version of the site geared toward younger readers at kids.mongabay.com.

Tropical rainforest in Borneo. Photo by Rhett A. Butler

ABOUT THE RAINFOREST (SUMMARY)

Chapter 1:

RAINFOREST DISTRIBUTION AND CHARACTERISTICS

Each rainforest is unique, but there are certain features common to all tropical rainforests.

  • Location: rainforests lie in the tropics.
  • Rainfall: rainforests receive at least 80 inches (200 cm) of rain per year.
  • Canopy: rainforests have a canopy, which is the layer of branches and leaves formed by closely spaced rainforest trees some 30 meters (100 feet) off the ground. A large proportion of the plants and animals in the rainforest live in the canopy.
  • Biodiversity: rainforests have extraordinarily highs level of biological diversity or “biodiversity”. Scientists estimate that about half of Earth's terrestrial species live in rainforests.
  • Ecosystem services: rainforests provide a critical ecosystem services at local, regional, and global scales, including producing oxygen (tropical forests are responsible for 25-30 percent of the world's oxygen turnover) and storing carbon (tropical forests store an estimated 229-247 billion tons of carbon) through photosynthesis; influencing precipitation patterns and weather; moderating flood and drought cycles; and facilitating nutrient cycling; among others.

The global distribution of tropical rainforests can be broken up into four biogeographical realms based roughly on four forested continental regions: the Afrotropical, the Australiasian, the Indomalayan/Asian, and the Neotropical. Just over half the world's rainforests lie in the Neotropical realm, roughly a quarter are in Africa, and a fifth in Asia.

Map showing the world's rainforests, defined as primary forests in the tropics. Click to enlarge.

These realms can be further divided into major tropical forest regions based on biodiversity hotspots, including:

  1. Amazon: Includes parts of Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, Venezuela
  2. Congo: Includes parts of Cameroon, Central African Republic, Democratic Republic of the Congo, Equatorial Guinea, Gabon, Republic of Congo
  3. Australiasia: Includes parts of Australia, Indonesian half of New Guinea, Papua New Guinea
  4. Sundaland: Includes parts of Brunei, Indonesia, Malaysia, Singapore
  5. Indo-Burma: Includes parts of Bangladesh, Cambodia, China, India, Laos, Myanmar, Thailand, Vietnam
  6. Mesoamerica: Includes parts of Belize, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama
  7. Wallacea: Sulawesi and the Maluku islands in Indonesia
  8. West Africa: Includes parts of Benin, Cameroon, Côte d'Ivoire, Ghana, Guinea, Liberia, Nigeria, Sierra Leone, Togo
  9. Atlantic forest: Includes parts of Argentina, Brazil, Paraguay
  10. Choco: Includes parts of Colombia, Ecuador, Panama

Dozens of countries have tropical forests. The countries with the largest areas of tropical forest are:

  • Brazil
  • Democratic Republic of Congo (DRC)
  • Indonesia
  • Peru
  • Colombia

Other countries that have large areas of rainforest include Bolivia, Cameroon, Central African Republic, Ecuador, Gabon, Guyana, India, Laos, Malaysia, Mexico, Myanmar, Papua New Guinea, Republic of Congo, Suriname, and Venezuela.

Cover and loss by rainforest region

Primary forest extentTree cover extent
Rainforest region200120102020200120102020
Amazon556.7543.5526.2673.4658.6628.9
Congo173.7172.2167.6301.2300.3287.7
Australiasia61.865.464.476.391.389.1
Sundaland39.957.351.067.7121.6103.1
Indo-Burma15.342.640.137.8153.0139.1
Mesoamerica43.717.416.0160.354.349.8
Wallacea18.115.214.656.226.124.5
West Africa9.810.910.215.648.541.8
Atlantic forest11.19.79.349.396.389.0
Choco10.08.58.499.815.915.6
PAN-TROPICS1,029.61,006.5969.12,028.31,959.41,839.1

 

Primary forest lossTree cover change
2002-092010-192002-092010-19
Rainforest regionM ha (%)M ha (%)M ha (%)M ha (%)
Amazon-13.18 (-2.4%)-17.28 (-3.2%)-14.7 (-2.2%)-29.8 (-4.5%)
Congo-1.46 (-0.8%)-4.68 (-2.7%)-0.8 (-0.3%)-12.7 (-4.2%)
Australiasia-0.29 (-0.5%)-0.86 (-1.3%)0.2 (0.2%)-1.4 (-1.5%)
Sundaland-2.22 (-5.5%)-3.67 (-6.4%)-1.5 (-2.3%)-9.5 (-7.8%)
Indo-Burma-1.62 (-10.5%)-2.14 (-5.0%)-0.6 (-1.6%)-6.4 (-4.2%)
Mesoamerica-1.10 (-2.5%)-2.51 (-14.4%)-7.3 (-4.6%)-13.9 (-25.6%)
Wallacea-0.66 (-3.6%)-1.36 (-8.9%)-1.9 (-3.3%)-4.6 (-17.5%)
West Africa-0.30 (-3.1%)-0.50 (-4.6%)-0.1 (-0.8%)-1.2 (-2.4%)
Atlantic forest-0.24 (-2.1%)-0.62 (-6.4%)-0.7 (-1.5%)-6.8 (-7.0%)
Choco-0.33 (-3.3%)-0.35 (-4.1%)-3.5 (-3.5%)-7.3 (-46.0%)
PAN-TROPICS-23.11 (-2.2%)-37.34 (-3.7%)-68.9 (-3.4%)-120.3 (-6.1%)

 

Bar chart showing the world's largest rainforests as defined by the area of primary forest cover according to Hansen / WRI 2020.
Bar chart showing the world's largest rainforests as defined by the area of primary forest cover according to Hansen / WRI 2020.
Tropical primary forest cover and tree cover by country in 2020

Tropical forest cover and loss by country

Units: million hectaresPrimary forest extentTree cover extent
2001
Country200120102020200120102020
Brazil343.2331.9318.7516.4498.1468.2
DR Congo104.6103.499.8198.8198.5188.0
Indonesia93.890.284.4159.8157.7141.7
Colombia54.854.253.381.681.779.3
Peru69.168.567.277.978.676.5
Bolivia40.839.938.164.462.758.9
Venezuela38.638.538.156.457.356.1
Angola2.52.42.349.748.346.8
Central African Republic7.47.37.246.947.146.6
Papua New Guinea32.632.431.942.942.941.9
Mexico9.29.08.643.342.540.3
China1.71.71.742.841.138.5
Myanmar14.013.813.542.840.938.2
India10.210.19.935.131.430.2
Cameroon19.119.018.530.629.728.7
Republic of Congo21.221.120.826.426.626.0
Argentina4.44.24.030.927.624.9
Gabon22.722.622.424.724.724.4
Malaysia15.915.013.329.128.623.8
Mozambique0.10.10.126.625.023.1
Tanzania0.70.70.721.820.619.3
Guyana17.317.317.219.019.118.9
Ecuador10.610.610.518.318.518.1
Thailand5.95.95.819.819.017.7
Philippines4.64.54.418.318.117.4
Paraguay3.53.02.523.920.216.6
Zambia0.30.30.318.517.416.6
Laos8.38.17.519.117.915.4
Suriname12.812.712.613.914.013.9
Rest of the tropics59.658.053.9210.1203.5183.3
Grand Total1,029.61,006.5969.12,009.71,959.41,839.1

 

Primary forest lossTree cover change
2002-092010-20192002-092010-2019
CountryM ha (%)M ha (%)M ha (%)M ha (%)
Brazil-11.37 (-3.3%)-13.15 (-4.0%)-18.25 (-3.5%)-29.93 (-6.0%)
DR Congo-1.16 (-1.1%)-3.67 (-3.5%)-0.37 (-0.2%)-10.50 (-5.3%)
Indonesia-3.63 (-3.9%)-5.85 (-6.5%)-2.09 (-1.3%)-15.98 (-10.1%)
Colombia-0.54 (-1.0%)-0.96 (-1.8%)0.17 (0.2%)-2.43 (-3.0%)
Peru-0.60 (-0.9%)-1.37 (-2.0%)0.68 (0.9%)-2.10 (-2.7%)
Bolivia-0.90 (-2.2%)-1.84 (-4.6%)-1.67 (-2.6%)-3.75 (-6.0%)
Venezuela-0.15 (-0.4%)-0.33 (-0.9%)0.86 (1.5%)-1.14 (-2.0%)
Angola-0.03 (-1.2%)-0.09 (-3.8%)-1.37 (-2.8%)-1.51 (-3.1%)
Central African Republic-0.05 (-0.6%)-0.11 (-1.5%)0.15 (0.3%)-0.49 (-1.0%)
Papua New Guinea-0.19 (-0.6%)-0.55 (-1.7%)0.04 (0.1%)-1.05 (-2.4%)
Mexico-0.20 (-2.1%)-0.40 (-4.4%)-0.81 (-1.9%)-2.22 (-5.2%)
China-0.03 (-1.9%)-0.04 (-2.4%)-1.67 (-3.9%)-2.66 (-6.5%)
Myanmar-0.19 (-1.4%)-0.38 (-2.8%)-1.90 (-4.4%)-2.70 (-6.6%)
India-0.13 (-1.2%)-0.20 (-2.0%)-3.67 (-10.5%)-1.18 (-3.8%)
Cameroon-0.11 (-0.6%)-0.50 (-2.6%)-0.96 (-3.1%)-1.02 (-3.4%)
Republic of Congo-0.07 (-0.3%)-0.25 (-1.2%)0.28 (1.0%)-0.60 (-2.2%)
Argentina-0.19 (-4.4%)-0.21 (-5.0%)-3.31 (-10.7%)-2.69 (-9.8%)
Gabon-0.08 (-0.3%)-0.16 (-0.7%)0.02 (0.1%)-0.29 (-1.2%)
Malaysia-0.98 (-6.2%)-1.65 (-11.0%)-0.47 (-1.6%)-4.84 (-16.9%)
Mozambique0.00 (-1.6%)-0.01 (-7.5%)-1.60 (-6.0%)-1.95 (-7.8%)
Tanzania-0.01 (-0.9%)-0.02 (-2.8%)-1.21 (-5.5%)-1.31 (-6.3%)
Guyana-0.03 (-0.2%)-0.09 (-0.5%)0.07 (0.3%)-0.14 (-0.8%)
Ecuador-0.05 (-0.5%)-0.12 (-1.2%)0.20 (1.1%)-0.43 (-2.3%)
Thailand-0.07 (-1.2%)-0.05 (-0.9%)-0.75 (-3.8%)-1.31 (-6.9%)
Philippines-0.05 (-1.1%)-0.09 (-2.1%)-0.18 (-1.0%)-0.80 (-4.4%)
Paraguay-0.46 (-13.3%)-0.53 (-17.7%)-3.69 (-15.4%)-3.60 (-17.8%)
Zambia0.00 (-1.0%)-0.02 (-6.5%)-1.07 (-5.8%)-0.77 (-4.4%)
Laos-0.23 (-2.7%)-0.55 (-6.8%)-1.15 (-6.0%)-2.58 (-14.4%)
Suriname-0.02 (-0.2%)-0.10 (-0.8%)0.05 (0.4%)-0.14 (-1.0%)
Rest of the tropics-1.59 (-2.7%)-4.04 (-7.0%)-6.59 (-3.1%)-20.17 (-9.9%)
Grand Total-23.11 (-2.2%)-37.34 (-3.7%)-50.27 (-2.5%)-120.27 (-6.1%)

 

Chapter 2:

RAINFOREST STRUCTURE

Rainforests are characterized by a unique vegetative structure consisting of several vertical layers including the overstory, canopy, understory, shrub layer, and ground level. The canopy refers to the dense ceiling of leaves and tree branches formed by closely spaced forest trees. The upper canopy is 100-130 feet above the forest floor, penetrated by scattered emergent trees, 130 feet or higher, that make up the level known as the overstory. Below the canopy ceiling are multiple leaf and branch levels known collectively as the understory. The lowest part of the understory, 5-20 feet (1.5-6 meters) above the floor, is known as the shrub layer, made up of shrubby plants and tree saplings.

Chapter 3:

RAINFOREST BIODIVERSITY

Tropical rainforests support the greatest diversity of living organisms on Earth. Although they cover less than 2 percent of Earth’s surface, rainforests house more than 50 percent of the plants and animals on the planet.

There are several reasons why rainforests are so diverse. Some important factors are:
  • Climate: because rainforests are located in tropical regions, they receive a lot of sunlight. The sunlight is converted to energy by plants through the process of photosynthesis. Since there is a lot of sunlight, there is a lot of energy in the rainforest. This energy is stored in plant vegetation, which is eaten by animals. The abundance of energy supports an abundance of plant and animal species.
  • Canopy: the canopy structure of the rainforest provides an abundance of places for plants to grow and animals to live. The canopy offers sources of food, shelter, and hiding places, providing for interaction between different species. For example, there are plants in the canopy called bromeliads that store water in their leaves. Frogs and other animals use these pockets of water for hunting and laying their eggs.
  • Competition: while there is lots of energy in the rainforest system, life is not easy for most species that inhabit the biome. In fact, the rainforest is an intensively competitive place, with species developing incredible strategies and innovations to survive, encouraging specialization.
While species everywhere are known for utilizing symbiotic relationships with other species to survive, the biological phenomenon is particularly abundant in rainforests.

 

Chapter 4:

THE RAINFOREST CANOPY

In the rainforest most plant and animal life is not found on the forest floor, but in the leafy world known as the canopy. The canopy, which may be over 100 feet (30 m) above the ground, is made up of the overlapping branches and leaves of rainforest trees. Scientists estimate that more than half of life in the rainforest is found in the trees, making this the richest habitat for plant and animal life.

The conditions of the canopy are markedly different from the conditions of the forest floor. During the day, the canopy is drier and hotter than other parts of the forest, and the plants and animals that live there have adapted accordingly. For example, because the amount of leaves in the canopy can make it difficult to see more than a few feet, many canopy animals rely on loud calls or lyrical songs for communication. Gaps between trees mean that some canopy animals fly, glide, or jump to move about in the treetops. Meanwhile plants have evolved water-retention mechanisms like waxy leaves.

Scientists have long been interested in studying the canopy, but the height of trees made research difficult until recently. Today the canopy is commonly accessed using climbing gear, rope bridges, ladders, and towers. Researchers are even using model airplanes and quadcopters outfitted with special sensors — conservation drones — to study the canopy.



Chapter 5:

The rainforest floor

The rainforest floor is often dark and humid due to constant shade from the leaves of canopy trees. The canopy not only blocks out sunlight, but dampens wind and rain, and limits shrub growth.

Despite its constant shade, the ground floor of the rainforest is the site for important interactions and complex relationships. The forest floor is one of the principal sites of decomposition, a process paramount for the continuance of the forest as a whole. It provides support for trees responsible for the formation of the canopy and is also home to some of the rainforest's best-known species, including gorillas, tigers, tapirs, and elephants, among others.

Rainforest in Tangkoko National Park, North Sulawesi Province, Indonesia in 2017. Photo by Rhett A. Butler
Chapter 6:

Rainforest waters

Tropical rainforests support some of the largest rivers in the world, like the Amazon, Mekong, Negro, Orinoco, and Congo. These mega-rivers are fed by countless smaller tributaries, streams, and creeks. For example, the Amazon alone has some 1,100 tributaries, 17 of which are over 1,000 miles long. Although large tropical rivers are fairly uniform in appearance and water composition, their tributaries vary greatly.

Rainforest waters are home to a wealth of wildlife that is nearly as diverse as the biota on land. For example, more than 5,600 species of fish have been identified in the Amazon Basin alone.

But like rainforests, tropical ecosystems are also threatened. Dams, deforestation, channelization and dredging, pollution, mining, and overfishing are chief dangers.

Chapter 7:

Rainforest people

Tropical rainforests have long been home to tribal peoples who rely on their surroundings for food, shelter, and medicines. Today very few forest people live in traditional ways; most have been displaced by outside settlers, have been forced to give up their lifestyles by governments, or have chosen to adopt outside customs.

Of the remaining forest people, the Amazon supports the largest number of Indigenous people living in traditional ways, although these people, too, have been impacted by the modern world. Nonetheless, Indigenous peoples' knowledge of medicinal plants remains unmatched and they have a great understanding of the ecology of the Amazon rainforest.

In Africa there are native forest dwellers sometimes known as pygmies. The tallest of these people, also called the Mbuti, rarely exceed 5 feet in height. Their small size enables them to move about the forest more efficiently than taller people.

There are few forest peoples in Asia living in fully traditional ways. The last nomadic people in Borneo are thought to have settled in the late 2000's. New Guinea and the Andaman Islands are generally viewed as the last frontiers for forest people in Asia and the Pacific.

Chapter 8:

Deforestation

Every year an area of rainforest the size of New Jersey is cut down and destroyed, mostly the result of human activities. We are cutting down rainforests for many reasons, including:

  • wood for both timber and making fires;
  • agriculture for both small and large farms;
  • land for poor farmers who don’t have anywhere else to live;
  • grazing land for cattle (the single biggest driver of deforestation in the Amazon);
  • plantations, including wood-pulp for making paper, oil palm for making palm oil, and rubber;
  • road construction; and
  • extraction of minerals and energy.

In recent decades there has been an important shift in deforestation trends. Today export-driven industries are driving a bigger share of deforestation than ever before, marking a shift from previous decades, when most tropical deforestation was the product of poor farmers trying to put food on the table for their families. There are important implications from this change. While companies have a greater capacity to chop down forests than small farmers, they are more sensitive to pressure from environmentalists. Thus in recent years, it has become easier—and more ethical—for green groups to go after corporations than after poor farmers.

Rainforests are also threatened by climate change, which is contributing to droughts in parts of the Amazon and Southeast Asia. Drought causes die-offs of trees and dries out leaf litter, increasing the risk of forest fires, which are often set by land developers, ranchers, plantation owners, and loggers.

Tropical primary forest cover and tree cover by country in 2020
Chapter 9:

Rainforest importance

While rainforests may seem like a distant concern, they are critically important for our well-being. Rainforests are often called the lungs of the planet for their role in absorbing carbon dioxide, a greenhouse gas, and producing oxygen, upon which all animals depend for survival. Rainforests also stabilize climate, house incredible amounts of plants and wildlife, and produce nourishing rainfall all around the planet.

Rainforests:

  • Help stabilize the world’s climate: Rainforests help stabilize the world’s climate by absorbing carbon dioxide from the atmosphere. Scientists have shown that excess carbon dioxide in the atmosphere from human activities is contributing to climate change. Therefore, living rainforests have an important role in mitigating climate change, but when rainforests are chopped down and burned, the carbon stored in their wood and leaves is released into the atmosphere, contributing to climate change.
  • Provide a home to many plants and animals: Rainforests are home to a large number of the world’s plant and animals species, including many endangered species. As forests are cut down, many species are doomed to extinction.
  • Help maintain the water cycle: The role of rainforests in the water cycle is to add water to the atmosphere through the process of transpiration (in which plants release water from their leaves during photosynthesis). This moisture contributes to the formation of rain clouds, which release the water back onto the rainforest. In the Amazon, 50-80 percent of moisture remains in the ecosystem’s water cycle. When forests are cut down, less moisture goes into the atmosphere and rainfall declines, sometimes leading to drought. Rainforests also have a role in global weather patterns. For example researchers have shown that forests in South America affect rainfall in the United States, while forests in Southeast Asia influence rain patterns in southeastern Europe and China. Distant rainforests are therefore important to farmers everywhere.
  • Protect against flood, drought, and erosion: Rainforests have been compared to natural sponges, moderating flood and drought cycles by slowing run-off and contributing moisture to the local atmosphere. Rainforests are also important in reducing soil erosion by anchoring the ground with their roots. When trees are cut down there is no longer anything to protect the ground, and soils are quickly washed away with rain. On steep hillsides, loss of forest can trigger landslides.
  • Are a source for medicines and foods and support forest-dependent people: People have long used forests as a source of food, wood, medicine, and recreation. When forests are lost, they can no longer provide these resources. Instead people must find other places to get these goods and services. They also must find ways to pay for the things they once got for free from the forest.
Chapter 10:

Rainforest conservation

Rainforests are disappearing very quickly. The good news is there are a lot of people who want to save rainforests. The bad news is that saving rainforests will be a challenge as it means humanity will need to shift away from business-as-usual practices by developing new policies and economic measures to creative incentives for preserving forests as healthy and productive ecosystems.

Over the past decade there has been considerable progress on several conservation fronts. Policymakers and companies are increasingly valuing rainforests for the services they afford, setting aside large blocks of forests in protected areas and setting up new financial mechanisms that compensate communities, state and local governments, and countries for conserving forests. Meanwhile, forest-dependent people are gaining more management control over the forests they have long stewarded. Large international companies are finally establishing policies that exclude materials sourced via deforestation. People are abandoning rural areas, leading to forest recovery in some planes.

But the battle is far from over. Growing population and consumption means that rainforests will continue to face intense pressures. At the same time, climate change threatens to dramatically alter temperatures and precipitation patterns, potentially pushing some forests toward critical tipping points.

Thus the future of the world's rainforests in very much in our hands. The actions we take in the next 20 years will determine whether rainforests, as we currently know them, are around to sustain and nourish future generations of people and wildlife.

The Latest News on Rainforests

Sumatra pulp & paper giants violate zero-deforestation pledge, activists allege (Jul 12 2024)
- An investigation by an NGO coalition in Indonesia alleges that two pulp and paper giants — Asia Pulp & Paper (APP) and Asia Pacific Resources International Holdings Ltd. (APRIL) — have cleared natural forests and peatlands in violation of their zero-deforestation pledges.
- The allegations center on a concession operated by PT Riau Andalan Pulp & Paper (RAPP) in Siak district of Riau province, a concession managed by an open market supplier to APRIL, PT Selaras Abadi Utama (SAU), in Pelalawan district of Riau province, and a block of land in Riau managed by a local cooperative that has a working agreement with an APP subsidiary, PT Arara Abadi (AA).
- APRIL reiterated its commitment to sustainability and zero-deforestation and APP denied that any illegal timber had entered its supply chain.

Panama’s ‘Caribbean Corridor’ highway threatens three protected areas, critics say (Jul 11 2024)
- Several legal challenges have temporarily stalled construction on a new, controversial highway project in north-central Panama, which allegedly bypassed environmental regulations and could damage several protected areas along the Caribbean coast.
- The highway, known as the “Caribbean Corridor,” is supposed to travel 28.4 kilometers (17.6 miles) from the towns of Quebrada Ancha to María Chiquita, with the goal of increasing tourism and local commerce on the coast of Colón province.
- The $91-million project could endanger Portobelo National Park, Chagres National Park, Sierra Llorona Private Reserve and the Panama Canal watershed that includes Gatun Lake and the Panama Canal.

“Game over” for the Amazon forest and global climate if Trump wins? (commentary) (Jul 11 2024)
- Both global climate and the Amazon Forest are near tipping points beyond which irreversible processes would lead to unprecedented catastrophes. A second Trump presidency would both boost greenhouse gas emissions and would risk a critical delay in global efforts to avert a runaway greenhouse.
- The various interrelated tipping points represent thresholds where the annual probability of a catastrophic change increases sharply, after which the risk of a disaster at some point in time increases constantly.
- Climate change threatens the Amazon Forest, and if the rainforest collapses it would push global warming past a tipping point in the climate system. This risk would be greatly increased by a second Trump presidency.
- This is a commentary and does not necessarily reflect the views of Mongabay.

Indonesia’s oil palm smallholders get a boost in bid for sustainability (Jul 10 2024)
- A new set of guidelines aims to help smallholder oil palm farmers in Indonesia, the world’s top producer of palm oil, ensure their products are deforestation-free.
- This would allow them a foothold in markets that are increasingly demanding, and requiring, sustainably produced goods.
- In particular, the smallholder toolkit aims to address the Indonesian government’s main grievance to a new European Union regulation prohibiting the import of deforestation-linked products, namely that smallholder farmers are least able to comply and will be affected the most.
- The toolkit could also contribute to Indonesia’s climate goals, by incentivizing smallholders to embrace more sustainable farming practices and choosing to conserve forests instead of clearing them.

As logging booms in Suriname, forest communities race to win land rights (Jul 4 2024)
- Despite its environmental track record, Suriname is still the only country in South America that hasn’t formally recognized the territorial rights of Indigenous and Maroon peoples.
- The Saamaka claim that a 2007 ruling by the Inter-American Court of Human Rights should give them collective land rights, yet the government continues to grant forestry and mining concessions on their land.
- The Surinamese government has granted 447,000 hectares (1.1 million acres) of concessions on Saamaka land, or 32% of the territory, according to the International Land Coalition.
- In a letter to the president this month, Saamaka communities asked the government to stop granting land concessions and to officially demarcate their territory.

Climate surprises: Amazonia and the lessons of Brazil’s catastrophic flood in Rio Grande do Sul (commentary) (Jul 4 2024)
- Brazil’s catastrophic flood in the state of Rio Grande do Sul is helping to raise public awareness of climate change but has had no visible effect on the Brazilian government’s actions and plans on greenhouse gas emissions. The flood provides an example of “climate surprises,” which are expected to increase further in frequency and severity with projected global warming.
- Amazonia has already been the victim of a series of such surprises, and these threaten the Amazon forest with collapse and the consequent pushing of global warming beyond a point of no return.
- Except for the Ministry of the Environment and Climate Change, the rest of Brazil’s presidential administration is on the wrong side of the issue, expanding fossil fuel extraction and promoting deforestation in various ways. An immediate turnaround is needed.
- This is a commentary and does not necessarily reflect the views of Mongabay.

Protected areas benefit nature & people, study says — with caveats (Jul 2 2024)
- A new paper in the journal Current Biology that attempts to track how protected areas (PAs) fare on biodiversity protection and economic growth found that PAs “don’t have a negative impact on local economic growth.”
- However, experts say that the encouraging results must be interpreted with abundant caution because the study uses narrow definitions of conservation success and economic development.
- The top 10 countries that were most likely to report harmony between the two objectives included five African countries: Ethiopia, Burkina Faso, Madagascar, Zambia and South Sudan.
- The performance of PAs in key biodiversity areas such as the Amazon and Southeast Asia was also lackluster, but this was in comparison with other areas, said Binbin Li, first author of the study. “It is not at the same level [as other regions], but it is not rare.”

Study says 40% of Amazon region is potentially conserved — more than officially recorded (Jul 1 2024)
- A new study reveals that more than 40% of land across nine Amazonian countries is under some form of conservation management, significantly higher than the 28% reported in official records.
- The research highlights the crucial role of Indigenous peoples and local communities in conservation, with Indigenous territories covering 16% of the total land area of the nine Amazonian countries and community-managed conservation areas adding another 3.5%.
- Despite these findings, the Amazon still faces serious threats from deforestation, fire and climate change, leading some experts to question whether the global “30×30” conservation target is adequate.
- The study’s authors propose a new inventory approach to conservation planning, emphasizing the need to understand existing conservation efforts and governance structures before creating new protected areas or allocating resources.

Study: A third of Africa’s great apes at risk from mining of transition metals (Jun 28 2024)
- Rising demand for the metals needed to power the global renewable energy transition potentially threatens more than a third of Africa’s great apes.
- Nearly 180,000 gorillas, chimpanzees and bonobos face potential fallout from current and future mining projects for these transition metals, particularly in West Africa.
- Direct and indirect potential impacts from mining on apes include habitat destruction, health threats from light pollution and disease transmission, and safety risks from vehicle traffic.
- Transparent data sharing and a more robust mechanism to mitigate impacts before they materialize could go a long way to protect Africa’s great apes from becoming a casualty of climate action.

‘Miracle’ in miniature as rare new plant defies deforestation in Ecuador (Jun 28 2024)
- Botanists have identified a new plant species, Amalophyllon miraculum, in a small forest fragment in northwestern Ecuador, highlighting the importance of preserving even small patches of threatened ecosystems.
- The tiny plant, only 5 cm (2 in) tall, was found growing on a boulder in an area that has lost 70-97% of its original forest cover due to agricultural expansion and past government policies encouraging deforestation.
- The researchers say this new species represents hope for biodiversity conservation, showing that unique species can persist even in heavily altered landscapes.
- Conservation organizations are working with local landowners to protect remaining forest areas and cultivate rare species, emphasizing the ecological and human benefits of preserving these ecosystems.

Hydropower dams further undermine REDD+ efforts in Cambodia (Jun 28 2024)
- Five hydropower dams are currently being built in the Cardamom Mountains with reservoirs set to collectively span more than 15,000 hectares (37,065 acres) across protected forests.
- Three of these new dams encroach on forests where REDD+ projects are currently operating, pitting “green” energy infrastructure against conservation goals.
- Residents living nearby one of the dam sites fear that history may repeat as hydropower dams have typically been used to illegally extract valuable timber.

History repeats as logging linked to Cambodian hydropower dam in Cardamoms (Jun 27 2024)
- Loggers are targeting protected forests in Cambodia’s Cardamom Mountains using the cover of a new hydropower dam
- The dam is being built by Ly Yong Phat, a wealthy Cambodian tycoon with ties to the top tiers of government and a long history of environmental vandalism in the Cardamoms
- Timber from the Stung Meteuk hydropower dam has already been sold via a government-facilitated auction, but some timber may have been illegally logged
- The dam also overlaps significantly with the Samkos REDD+ project which is still under validation and verification

Investigation confirms more abuses on Cameroon, Sierra Leone Socfin plantations (Jun 27 2024)
- Findings from a second round of investigations into allegations of human rights abuses on plantations owned by Belgian company Socfin have been published.
- Supply chain consultancy Earthworm Foundation found evidence of sexual violence and land conflict, following similar findings from other plantations in West and Central Africa published in December 2023.
- Around one plantation, in Sierra Leone, a mapping exercise may signal action to remedy some problems, but communities and their supporters elsewhere say it’s unclear how Socfin can be held to account.
- International NGOs point out that the findings are in conflict with Roundtable on Sustainable Palm Oil (RSPO) certifications that Socfin holds.

Mongabay at 25: A Reflection on the Journey and Future (Jun 24 2024)
- 25 years ago, I founded Mongabay out of my love and respect for nature.
- The growth of Mongabay has greatly exceeded my wildest expectations: Today, we have more than 100 staff members and about 1,000 contributing journalists around the world.
- As Mongabay looks to the future, its strategy remains rooted in the belief that journalism can drive real-world change. This approach focuses on raising awareness about the importance of nature, generating opportunities for accountability in the face of environmental destruction, and inspiring collective efforts toward solutions.
- As Mongabay moves forward, its strategy remains steadfast in the belief that credible independent journalism is vital to addressing the planetary emergency. The window for preserving planetary health is closing, but taking such positive actions potentially makes us all part of a more vibrant and beautiful story.

Revealed: Illegal cattle boom in Arariboia territory in deadliest year for Indigenous Guajajara (Jun 19 2024)
- Commercial cattle ranching is banned on Indigenous territories in Brazil, but a yearlong Mongabay investigation reveals that large plots in the Arariboia Indigenous Territory have been used for ranching amid a record-high number of killings of the region’s Indigenous Guajajara inhabitants.
- Our investigation found a clear rise in environmental crimes in the region in mid-2023, including an unlicensed airstrip and illegal deforestation on the banks of the Buriticupu river, key for Guajajara people’s livelihood.
- With four Guajajara people killed and three others surviving attempts on their lives, 2023 marked the deadliest year for Indigenous people in Arariboia in seven years, equating to the number of killings in 2016, 2008 and 2007.
- Our findings show a pattern of targeted killings of Indigenous Guajajara amid the expansion of illegal cattle ranching and logging in and around Arariboia: we tracked several dozen illegal or suspicious activities; the hotspot killing areas coincide with the bulk of the tracked activities and with police operations curbing illegal logging in Arariboia’s surroundings. There’s no evidence that the owners of the businesses were responsible for the killings.