WORLD RAINFOREST

By Rhett A. Butler  Last updated Aug 14, 2020

The Tropical Rainforest - information on tropical forests, deforestation, and biodiversity

 

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The Latest News on Rainforests

Brazil antideforestation operation blacklists more than 500 farms in the Amazon (May 15 2025)
Forest fires in the state of Pará in the Brazilian Amazon. Image © Victor Moriyama/Greenpeace.The Brazilian government blocked 545 rural properties in the Amazonian state of Pará from selling crops and livestock both domestically and internationally, citing illegal deforestation, according to a May 6 announcement by the Ministry of Environment and Climate Change. The announcement marks one of Brazil’s largest uses of remote sensing to sanction agriculture activity associated […]

Malagasy wildlife champion wins top global conservation award (May 15 2025)
Banner image of Lily-Arison René de Roland, courtesy of The Indianapolis Prize.Malagasy scientist Lily-Arison René de Roland has been announced as the winner of this year’s Indianapolis Prize, which recognizes “extraordinary contributions to conservation efforts.” In its announcement, Indianapolis Zoo, which presents the award, highlighted René de Roland’s scientific and conservation work that has led to the discovery of several species and the establishment of four […]

Sumatran tiger protection needs more patrols, tougher penalties, study finds (May 15 2025)
- A new study on Sumatran tiger conservation in Indonesia’s Gunung Leuser National Park underscores that poaching remains the top threat, despite extensive patrols and antitrafficking efforts over the past decade.
- Researchers found that while patrols removed hundreds of snares and law enforcement increasingly pursued criminal charges, poaching rates remained high and tiger populations continued to decline in some areas.
- Despite stricter conservation laws and improved prosecution rates, the financial rewards of poaching still outweigh the penalties, limiting the deterrent effect on poachers and traffickers.
- The study recommends increasing patrols in high-risk areas, improving community engagement in law enforcement, and providing alternative livelihoods to reduce the economic lure of poaching.

Borneo project hopes to prove that forests and oil palms can coexist (May 15 2025)
- Monoculture palm oil production has come at the cost of rainforest habitat, particularly in Malaysia and Indonesia.
- Researchers are conducting experimental trials in Malaysian Borneo to see if native trees can be planted in oil palm plantations without significantly reducing palm oil yields.
- While still in the initial stages, the experiment is so far showing there are no detrimental effects to oil palm growth.
- In fact, interplanting with native forest trees may benefit oil palm, with the researchers finding oil palm trees had more leaf growth in agroforestry plots than in monoculture ones.

Lack of funds, cattle ranchers challenge Brazil’s sustainable farmers (May 13 2025)
Amazon people in the BR-163 area, such as Mariana, face challenges from the economic model imposed by agribusiness, logging and gold mining. Image by Fernando Martinho.In 2005, the Brazilian government created PDS Brasília, a sustainable settlement in the state of Pará. The settlement was designed to encourage 500 families to practice small-scale family farming, while also collectively using a standing forest to harvest its fruits and nuts, Mongabay’s Fernanda Wenzel reported in March. The 19,800-hectare (49,000-acre) settlement was created following the […]

Attacks on Cambodian environmental journalist continue to pile up (May 12 2025)
- Cambodian environmental journalist Ouk Mao was attacked by a group of men, apparently including a former police officer, while documenting illegal logging in Prey Lang Wildlife Sanctuary, following a pattern of escalating harassment and threats.
- Mao has faced numerous legal challenges, including defamation and incitement charges, that he claims are retaliation for exposing environmental crimes, with local officials allegedly trying to silence his work.
- Cambodia’s crackdown on critical journalism has intensified, with Mao’s case reflecting a broader decline in press freedom, as highlighted by the country’s plummeting rank in the 2025 Reporters Without Borders Press Freedoms Index.
- Advocacy groups like the Committee to Protect Journalists and Cambodian Journalists Alliance Association warn that the lack of accountability for attacks on journalists has created a dangerous environment for those reporting on illegal logging and other sensitive issues.

In Côte d’Ivoire a changing climate hits farmers and markets alike (May 9 2025)
- Towns across Côte d’Ivoire are facing shortages of staple foods like plantain and tomatoes, due to erratic weather.
- Prolonged drought and heavy rains have affected growers in towns like Soubré, who are struggling to maintain sufficient production to supply local markets.
- An expert says adapting to the new climate reality is key, and proposes training farmers in new agricultural techniques and improving natural resource management.

Warming climate is already too hot to handle for 2% of amphibians, study shows (May 8 2025)
- Researchers found 2% of amphibian species are already experiencing temperatures beyond their physiological limits, potentially increasing to 7.5% with continued climate warming.
- The study revealed an unexpected pattern where tropical species in the Southern Hemisphere face greater heat risk, while in the Northern Hemisphere, species at higher latitudes are more vulnerable.
- Habitat plays a crucial role in vulnerability, with aquatic species facing the lowest risk, tree-dwelling species at moderate risk, and ground-dwelling species experiencing the highest risk of overheating.
- Conservation efforts should focus on maintaining water bodies and shaded areas, as these serve as critical thermal refuges that can help amphibians survive extreme heat events.

Seeds rescued from India’s coffee farms could help forest restoration (May 8 2025)
A traditional shade-grown coffee plantation in the Western Ghats. Image by Anand Osuri via Wikimedia Commons (CC BY-SA 4.0).Coffee agroforests in India’s Western Ghats mountains, where coffee shrubs are grown under the shade of trees, could be a good source of seeds for forest restoration efforts, according to a recent study, reports Mongabay India’s Simrin Sirur. Much of India’s coffee is grown in the rain-rich Western Ghats, a global biodiversity hotspot. Coffee farms […]

Alwyn Gentry died young, but left a forest’s worth of ideas behind (May 7 2025)
Alwyn Gentry at work in Ecuador. Image courtesy of Randall Hyman.Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. Long before “biodiversity hotspot” became a conservation cliché, Alwyn Howard Gentry was painstakingly mapping them — one vine, one tree, one tenth-hectare transect at a time. His early death in 1993 at age 48, in a plane crash […]

How Mongabay Indonesia grew into a trusted environmental voice: Interview with Ridzki Sigit  (May 6 2025)
- This series features interviews with Mongabay leaders about their personal and professional journeys, beginning with Ridzki Sigit, Program Director of Mongabay Indonesia.
- Ridzki joined Mongabay when it was a novel concept in Indonesia, helping transform it into one of the country’s most influential environmental news platforms since its 2012 launch.
- With a background in forestry and documentary filmmaking, Ridzki brought storytelling and environmental expertise to Mongabay, leading investigations that have influenced policy and spotlighted urgent conservation issues.
- He emphasizes creativity, collaboration, and local empowerment, viewing environmental journalism as both a mission and legacy to protect Indonesia’s biodiversity for future generations.

Indonesia’s deforestation claims under scrutiny over ‘cherry-picked’ data (May 6 2025)
- Researchers say Indonesia’s claim of a 90% deforestation drop over the past decade is misleading due to cherry-picked data and an extreme baseline year.
- The actual decline is closer to 50-69%, driven by earlier policies and reduced forest availability in many regions.
- Deforestation is rising again, especially in Papua and Sulawesi, fueled by palm oil, pulpwood, and mining expansion.
- Civil society groups are crucial in tracking and exposing forest loss amid conflicting government policies and rising environmental threats.

International Leopard Day celebrates the resilient, yet often-overlooked, big cat (May 2 2025)
A common leopard drinking water in a forest in Sri Lanka. Image by Udayan Dasgupta/Mongabay.Shy, solitary leopards might lose out to tigers and lions in the game of charisma, but the rosette-patterned big cats are incredibly adaptable — they can survive in the densest of cities just as easily as in forests, grasslands and high mountains. While highly adaptable, leopards (Panthera pardus), listed as vulnerable on the IUCN Red […]

New report reinforces critical role of Amazonian protected areas in climate fight (May 1 2025)
- A new report has found that protected areas and Indigenous territories in the Amazon store more aboveground carbon than the rest of the rainforest.
- Protected areas and Indigenous territories were also found to serve as significant carbon sinks between 2013 and 2022, absorbing 257 million metric tons of carbon dioxide.
- Protected areas in Colombia, Brazil, Suriname and French Guiana were found to be significant carbon sinks.
- The report underscores the need to protect these areas that aren’t currently threatened by deforestation as they play a critical role in offsetting emissions from other parts of the forest.

Gold rush moves closer to Amazon’s second-tallest tree (May 1 2025)
Located in the Amapá state, the second-largest red angelim ever found is 85.4 meters (280 feet) tall and has a circumference of 9.8 meters (32 feet). Image courtesy of João de Matos Filho / Prodemac.Illegal gold miners are now operating very close to the second-tallest tree in the Amazon Rainforest, Mongabay’s Fernanda Wenzel reported in April. Six giant trees, including a red angelim (Dinizia excelsa) that stands 85 meters (279 feet) tall, are found inside the Iratapuru River Sustainable Development Reserve in Brazil’s Amapá state. Despite the area’s protected status, […]

Abel Rodríguez, artist who drew a vanishing forest from memory, died April 9, age unknown (May 1 2025)
Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. In a modest home on the edge of Bogotá, a forest lived in exile. Redrawn leaf by leaf from memory with ink and conviction, it existed not on maps or in satellite imagery, but on sheets of paper, […]

Study suggests there are more jaguars in the Amazon than previously thought (May 1 2025)
Jaguar siblings in Poconé, Brazil. Image by Bernard Dupont via Flickr (CC BY-SA 2.0).Jaguar numbers in the Amazon Rainforest may be higher than previous estimates, according to a new large-scale study that offers the most comprehensive population snapshot to date. Using camera-trap images of jaguars (Panthera onca) across the Brazilian, Colombian, Peruvian and Ecuadorian Amazon, researchers calculated an average density of three jaguars per 100 square kilometers (about […]

Indigenous stewardship plays a key role in protecting imperiled primates (Apr 30 2025)
An indri lemur (Indri indri). Image by Rhett A. Butler.Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. While most people are familiar with monkeys, the great apes, and possibly lemurs, fewer may realize that there are more than 500 known species of primates, making them one of the most diverse groups of mammals. These species […]

Indris like to “move it” (Apr 30 2025)
Madagascar’s Indri indri lemurs can carry a tune. Through collecting songs and calls produced by 20 indri groups in Madagascar’s rainforests over the span of 15 years, scientists have found that indri songs exhibit rhythmic patterns that are common in human music — providing a pathway for decoding the evolution of music. Indris are critically […]

How to conserve species in a much hotter world (Apr 29 2025)
Ecuador's Tapichalaca Reserve, created by Jocotoco Conservation Foundation.By 2075, we will be living on a planet that is much hotter, possibly 3-5° Celsius (5.4-9° Fahrenheit) hotter than the preindustrial average. But how can humanity help nature improve its climate resilience in the years to come? Mongabay’s Jeremy Hance found some answers after interviewing several conservationists. “In 50 years, it’s entirely possible that […]

Brazil prosecutors dispute $175m Amazon Rainforest carbon credit deal (Apr 29 2025)
Pará Governor Helder Barbalho celebrates after signing the deal with the LEAF Coalition of corporations at New York Climate Week in September 2024. Image courtesy of SEMAS.Brazilian prosecutors are calling for the cancellation of the largest carbon credit deal in the Amazon Rainforest, saying it breaks national law and risks harming Indigenous communities. The 1 billion real ($175 million) contract, signed last year by the state of Pará, promises to sell up to 12 million metric tons of forest-based carbon credits […]

We can’t plant our way out of climate change (Apr 28 2025)
Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. Forests with diverse tree species are more resilient to climate extremes and better at storing carbon, according to recent studies conducted in China and Panama. Though hardly groundbreaking, these findings reinforce an increasingly evident truth: Biodiversity in reforestation […]

Côte d’Ivoire cacao farmers struggle as climate havoc devastates crops (Apr 28 2025)
- Farmers in a cacao-producing region of southwestern Côte d’Ivoire have seen their yields decline so much that they’re abandoning their plantations and considering switching to other crops.
- They say cacao, long a mainstay of the agricultural economy of this region and the country, is no longer profitable due to changing weather patterns and an increase in plant diseases like swollen shoot.
- An agronomist says the changing weather is partly due to deforestation caused by the expansion of cacao production in recent decades, and recommends agroforestry and reforestation as a remedy.

Paying to prevent deforestation is positive & not ‘nothing’ (commentary) (Apr 24 2025)
- Should the world pay people to refrain from their destroying forests, a new commentary asks?
- There is something inherently uncomfortable about paying someone to do ‘nothing’ like not cut down their rainforest, but in reality, the value of these places’ ecosystem services and climate regulation is not much different from dividends shareholders earn by owning stocks.
- “By compensating landholders for the services their forests provide, we recognize their true value and offer a pragmatic response to deforestation, biodiversity loss, and climate change,” the author argues.
- This article is a commentary. The views expressed are those of the author, not necessarily Mongabay.

Mexican government looks to correct Tren Maya environmental damages (Apr 22 2025)
- Environment Minister Alicia Bárcena said the government is considering ways to correct some of the damage done by Tren Maya to cenotes and rainforests in the Yucatán peninsula.
- Officials want to remove fencing along the tracks, create new protected areas and ban the construction of additional roads connecting the train with harder-to-reach tourism activities in rainforests.
- At the same time, the government plans to expand the Tren Maya route and build several other trains across the country that could threaten protected areas.