location: Southeast Asia

location: Southeast Asia

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How intermediaries are reshaping mangrove restoration
- Despite growing global interest in mangrove conservation and restoration, many projects fail; experts say one reason is that restoration efforts are often led by small community groups with limited resources and expertise.
- Over the past five years, Seatrees, a California-based NGO, has supported mangrove restoration projects in Kenya, Mexico, the U.S. and Indonesia by providing funding to scale up tree planting, produce storytelling materials and build capacity in science, monitoring and impact measurement.
- In Kenya, where their restoration efforts are most advanced, Seatrees and its local project partner have supported more than 30 community groups to plant more than 1 million mangrove seedlings, maintain nurseries, dig trenches to improve hydrology and patrol forest areas for illegal logging — while paying participants for this important work.
- Seatrees has recently funded the creation and operation of a mangrove seedling nursery in the Florida Keys, run by CoastLove, a local NGO that engages residents and tourists in hands-on activities.

Mines, dams move in as protection slips in a Cambodian wildlife sanctuary
- Since 2020, at least five companies have been granted mining concessions in an land designated as a community protected area adjoining Cambodia’s Lumphat Wildlife Sanctuary.
- Satellite analysis and on-the-ground reporting reveal that marble extraction has been underway since 2021, with companies piling up and shipping out thousands of blocks of marble, leaving behind cleared forests and water-filled pits.
- Government officials and mining companies did not respond to interview requests, but local residents and community chiefs say they have not been consulted, or been given adequate compensation, as quarries tore through land in the community zone.
- Lumphat sanctuary is also under pressure from industrial agriculture and a planned hydropower development.

Malaysia lost 20% of its coral reefs in three years
Malaysia’s coral reefs are shrinking at a pace that is hard to ignore. According to the latest national survey by Reef Check Malaysia, about one-fifth of the country’s coral cover has been lost since 2022, a decline compressed into just three years. What had been gradual erosion now looks more like a slide. The 2025 […]
Thailand’s Hat Yai picks up the pieces in wake of devastating floods (analysis)
- Despite a history of flooding and forecasts of heavy La Niña rains, the Thai city of Hat Yai received little effective warning before floodwaters surged last November to devastating levels.
- Power, communications and access were cut, and rescue services struggled to reach flooded areas, leaving residents to survive by sheltering with neighbors under extreme conditions.
- Many lost everything, and government compensation is limited, while decades of poor urban planning raise doubts about Hat Yai’s ability to withstand future extreme weather events under a changing climate.
- This article is an analysis. The views expressed are those of the authors, not necessarily of Mongabay.

Seagrass restoration in Malaysia finds multi-species approach boosts recovery
- Seagrass restoration is increasingly recognized as crucial for addressing the twin crises of biodiversity loss and climate change.
- However, much remains unknown about the most effective techniques, especially in tropical ecosystems where long-term projects struggle for funding.
- A decade-long seagrass recovery program in Peninsular Malaysia has achieved high survival rates at a site heavily impacted by coastal development, raising hopes that degraded meadows can be revitalized.
- The study also identified several factors that can increase success, including: knowledge of the biology of local seagrass species, adapting methods to suit local environmental and physical conditions, and properly addressing the original drivers of decline.

Why is a Philippine island now the Asia Pacific center for agroecology? Interview with Ramon ‘Chin-Chin’ Uy Jr.
- Ramon “Chin-Chin” Uy Jr., is a sustainable food entrepreneur based on Negros Island in the Philippines, which recently hosted the global “good food” movement Slow Food’s first-ever regional conference in Asia and the Pacific.
- The gathering last November brought together farmers, chefs, food artisans and policymakers from across the region to discuss agroecology, biodiversity and climate-resilient food systems.
- Mongabay reporter Keith Anthony Fabro sat down with Uy during the event to discuss agroecology in the region and what it means that Negros Island is being heralded as its “capital.”

From above: Aerial Borneo
Aerial photography invites a level of uncertainty. The ground offers clues but rarely the full picture. Once the view lifts, certain patterns begin to register: peat-dark water cutting through forest, the abrupt change from canopy to cleared land, the geometry of river bends, or mountains rising in the distance. At times, the colors can be […]
Inside Mongabay with Isabel Esterman and the long arc of environmental reporting
For Isabel Esterman, journalism’s influence is often cumulative. It comes from staying with a subject long enough for the evidence to become harder to ignore. “It’s not one story,” she tells Alejandro Prescott-Cornejo, “but this collective body of reporting, and staying on it has been significant.” That idea runs through her work at Mongabay, […]
The fair costs for forest rehabilitation in Indonesia (commentary)
- Aida Greenbury, a sustainability leader and forestry expert, argues that Indonesia’s plan to spend US$9.2 billion in public funds to rehabilitate degraded forests lacks transparency and risks placing the financial burden on taxpayers rather than those most responsible for deforestation.
- She points to consistent evidence showing that large corporations in sectors such as palm oil, timber, pulp and paper, and mining are the primary drivers of forest loss, raising questions about why national and regional budgets should pay for restoring landscapes damaged by private industry.
- Greenbury calls for clearer disclosure, stronger accountability mechanisms, and a public–private financing model that requires companies linked to deforestation to bear most of the restoration costs, while ensuring reforms are grounded in credible data and community consent.
- This article is a commentary. The views expressed are those of the author, not necessarily of Mongabay.

Christ Jacob Belseran wins the Oktovianus Pogau Award for courage in journalism
Today Christ Jacob Belseran received the Oktovianus Pogau Award for courage in journalism from Pantau Foundation. The citation is usually reserved for reporters who continue their work despite adversity and, at times, direct threats. Belseran is a contributor to Mongabay Indonesia and the editor and founder of Titastory, a local outlet he established in […]
Worries grow for Sulawesi farmers as nickel mining company plans expansion
- PT Vale Indonesia, which runs the longest-operating nickel mining concession in Indonesia, is looking to expand its operations amid an explosion of global demand for nickel used in electric vehicle batteries.
- The company’s concession encompasses local farmlands and forestlands rich in plant and animal life found only in Sulawesi.
- Farmers worry the company’s expansion plans will mean the annexation and destruction of their forest and farms.

Indonesia fast-tracks final permit for Papua rice megaproject without Indigenous consent
- Indigenous rights activists in Indonesia’s Papua region are condemning the government’s rapid approval of a massive rice plantation, arguing the government fast-tracked a key land permit without proper consultation or consent from Indigenous landowners.
- The activists say the process ignored Indigenous communities’ free, prior and informed consent (FPIC) and reflects a broader pattern under the food estate program that sidelines Indigenous rights and environmental safeguards in the name of national food security.
- Critics warn of widespread deforestation, land dispossession and social conflict, echoing past failures of similar schemes elsewhere in Indonesia.
- The government claims that procedures were followed, but Indigenous representatives and civil society groups say consultations were minimal, protests were ignored and the project amounts to forced land appropriation.

Five detained over alleged hunting in Javan leopard habitat
- Indonesian authorities have detained five people following allegations of illegal hunting inside West Java’s Gunung Sanggabuana conservation forest.
- The case drew national attention after camera trap footage revealed an injured Javan leopard and suspected armed hunters operating in the protected area.
- Conservationists say the incident exposes deeper weaknesses in wildlife protection and raises urgent questions about how Indonesia safeguards its last remaining big cats.

World Bank carbon program risks further infringing upon rights of Indonesian Indigenous community (commentary)
- The Indigenous Dayak Bahau community of Long Isun has long fought for recognition, land rights and justice in Indonesian Borneo, and while those disputes remain unresolved, a new threat to their sovereignty has appeared: the World Bank’s carbon program.
- The bank did not create the conflict, but by moving forward with a carbon offset project on this land that is still contested, it would risk reinforcing the status quo that enabled logging companies to operate on their territory without genuine consent.
- “A genuine response from the World Bank could set an important precedent: resolving customary land disputes before launching carbon projects,” a new op-ed argues.
- This post is a commentary. The views expressed are those of the authors, not necessarily of Mongabay.

Coast-to-coast coral assessment reveals Thailand’s reefs losing complexity
- Marine scientists have documented Thailand’s coral reefs in unprecedented detail, providing a crucial baseline against which reef managers can measure future change.
- The surveys indicate that, as in other parts of the world, Thailand’s reefs are losing structural complexity, becoming dominated by simpler boulder-forming corals, while staghorn and branching species die out.
- Experts say the new baseline can help steer future strategies to prepare for future bleaching events through reef restoration and assisted reproduction.
- The surveys were conducted just before the full effects of the 2024 global bleaching event were felt in Thai waters, which will have inevitably taken an as-yet-unquantified toll on the region’s reefs.

The long struggle of women farmers to halt a zinc mine in North Sumatra
- Women’s rights groups in Indonesia’s Dairi regency have been at the forefront of a legal challenge against a zinc mining company, which ultimately prevailed in court and set a legal precedent in the country in May 2025.
- The women farmers joined a group of 11 villagers who say their successive victories in Indonesia’s courts was due to their unrelenting consistency and not giving up throughout the last two decades.
- Developer PT Dairi Prima Mineral, backed by China Nonferrous Metal Industry’s Foreign Engineering and Construction Co. Ltd., is now proposing for a new permit after the environment ministry revoked the old one and is hoping to gain the approval of all community elements, including villagers.
- However, according to the local activists who spoke to Mongabay, they will continue to resist the mine.

Staying with the story: Isabel Esterman on long-term nature reporting in Southeast Asia
- Isabel Esterman is Mongabay’s managing editor for Southeast Asia, overseeing reporting across one of the world’s most complex environmental and political regions.
- Her work is defined by long-term coverage of critical issues, including Sumatran rhinos, carbon credit land deals in Malaysia, and the illegal ape trade in both Asia and Africa.
- Esterman values collaboration across bureaus, particularly with Mongabay Indonesia, and sees supporting freelance journalists and building sustainable career paths as a meaningful part of her role.
- This interview is part of Inside Mongabay, a series that spotlights the people who bring environmental and conservation stories to life across our newsroom.

Kirtida Mekani, Singapore’s tree lady, has died, aged 66
Singapore sells itself as an engineered miracle: a dense city that works, where heat, rain, and scarcity are managed rather than endured. Greenery is part of that bargain. Trees soften the concrete and help make the place livable, but they are also a kind of civic language. They signal order, foresight, and the idea that […]
Sumatra’s female forest protectors
“We’re not patrolling; we’re roaming.” In the forests bordering Mount Leuser National Park, a group of Indigenous women are demonstrating a new paradigm of conservation in what is traditionally male-dominated industry. Through the Nuraga Bhumi Institute, a female-led initiative founded by Nayla Azmii, these women patrol a 5-hectare buffer zone that was once destined to […]
Indonesia revokes forest and mine permits over role in deadly Sumatra landslides
- Indonesia has revoked the permits of 28 companies after a post–Cyclone Senyar audit found environmental violations that authorities say worsened deadly floods and landslides in Sumatra in late 2025, which killed about 1,200 people.
- The revoked permits cover about 1 million hectares of forests and include major players such as pulpwood producer PT Toba Pulp Lestari, marking a shift toward framing permit enforcement as post-disaster accountability.
- Two high-profile projects in the Batang Toru ecosystem were hit: a nearly completed hydropower plant and the Martabe gold mine, both long criticized for operating in landslide-prone terrain that’s the only habitat of the critically endangered Tapanuli orangutan.
- Environmental groups have welcomed the revocations, but warn the move is incomplete, calling for transparency, ecosystem restoration, protection against permit transfers to new operators, and broader action to halt deforestation in vulnerable watersheds.

Philippines hosts new Asia-Pacific hub for sustainable agriculture, cuisine
- More than 2,000 farmers, chefs and policymakers met last November in the Philippines to explore food systems rooted in biodiversity conservation, Indigenous knowledge and local food security.
- Speakers highlighted agroecology and nature-based solutions as practical ways to strengthen food security while restoring ecosystems and supporting livelihoods.
- Climate risks from typhoons to floods underscored why diversified farming and healthy soils matter for resilience across Southeast Asia and the Pacific.
- The gathering signaled a pushback against industrial agriculture, including GMOs, and a move toward regional cooperation on “good, clean and fair” food.

For two of the world’s most at-risk primates, threats abound and the future looks grim
- Preuss’s red colobus is found in two populations in West Africa — roughly 3,000 individuals in the Korup–Cross River forest block and none confirmed in the Yabassi Key Biodiversity Area for more than a decade — and faces intense pressure from hunting and habitat loss.
- The Bangka slow loris, restricted to Bangka Island in Indonesia has not been systematically studied for decades and has suffered extensive habitat loss from mining and forest conversion.
- Proper field studies and conservation approaches used for other slow loris species could provide a road map for assessing and protecting the Bangka slow loris.
- For Preuss’s red colobus, a regional action plan is advancing in Nigeria, where monitoring and community outreach are underway, but implementation in Cameroon has been hampered by ongoing civil unrest around Korup National Park.

Indonesia sues 6 companies over alleged links to deadly floods & landslides
- Indonesia’s environment ministry is seeking 4.8 trillion rupiah ($284 million) in environmental damages from six companies it has linked to deadly floods and landslides triggered by Cyclone Senyar in November.
- Following the disasters, the ministry launched an investigation into dozens of companies in the region; the findings determined six companies were responsible for alleged damage to watersheds in North Sumatra.
- The areas affected include Batang Toru, an ecologically fragile ecosystem home to the Tapanuli orangutan, the world’s rarest great ape.

Flores’ geothermal ambitions collide with justice, culture & local resistance
- Indonesia’s decision to turn Flores into a “geothermal island” was meant to anchor its renewable energy ambitions on a single, high-profile stage.
- Now a decade on, the plan has collided with local realities on a rugged, underdeveloped island where energy access remains uneven and development pressures are intensifying.
- A new study traces how this tension has made Flores an unexpected flashpoint in the national debate over how the energy transition should be carried out.

Ocean set ‘alarming’ new temperature record in 2025
- Ocean temperatures set a record high in 2025, according to a new study.
- The authors found that the heat content of the ocean increased by about 23 zettajoules between 2024 and 2025. That’s roughly the equivalent of 210 times humanity’s annual electricity generation.
- The ocean has warmed significantly in recent decades largely because it absorbs roughly 90% of the excess heat trapped in the atmosphere by human-caused greenhouse gases. That makes the ocean a key indicator of global warming.
- Warming ocean temperatures contribute to sea-level rise and to extreme weather events, which were frequent in 2025.

Indonesia backs away from coal exit test case amid financial and political pushback
- Indonesia has abandoned plans to retire the Cirebon-1 coal plant early, citing technical and financial concerns, dealing a blow to what was meant to be a flagship test case for coal phaseout backed by international climate finance.
- Analysts say the decision reflects deeper structural resistance to moving away from coal, driven by long-term power contracts, coal subsidies, and policies that make early retirement costly while keeping coal artificially cheap.
- The reversal risks undermining Indonesia’s credibility with global partners and investors, particularly under initiatives like the JETP, and exposes inconsistencies between political pledges on renewables and binding policy action.
- Critics argue early coal retirement would benefit Indonesia overall if full costs were counted, including health and environmental impacts, but political ties between coal interests and policymakers, along with uncertainty in global climate finance, continue to stall progress.

Indonesia says 4 million hectares of plantation, mining lands reclaimed in crackdown
- The Indonesian government says it has reclaimed more than 4 million hectares of land used for plantations, mining and other activities inside officially designated forest areas.
- This is part of a sweeping crackdown on illegal activities in forest areas, carried out by a year-old task force formed by President Prabowo Subianto.
- Land seizures have exceeded the initial target by 400%, officials say, and the scale of the enforcement raises questions about how many oil palm plantations in the country are actually illegal.
- The task force has recovered about 2.3 trillion rupiah (about $136 million) in administrative fines, collected from 20 oil palm companies and one nickel mining company; it remains unclear what the money will be used for — and what will happen to the seized plantations and mines.

After years of progress, Indonesia risks ‘tragedy’ of a deforestation spike
- Deforestation is accelerating, underscoring Indonesia’s reputation as a big greenhouse gas emitter and potentially inviting more scrutiny of its commodity exports.
- Gross deforestation in Indonesia in 2025 was on track to at least match 2024’s tally, which reflected the most extensive losses since 2019, Indonesia’s forestry minister, Raja Juli Antoni, told a parliamentary committee in December.
- Indonesia’s Merauke Food Estate project involves clearing at least 2 million hectares of forest, and worries are mounting that commodity exports may suffer if big markets like the EU force importers to prove they are not buying palm oil and other products that have resulted from clearing rainforest.
- A reacceleration in the rate of Indonesia’s deforestation risks is also drawing attention to the country’s spotty climate record: At No. 6, Indonesia ranks among the top greenhouse gas emitters after China, the U.S., India, the EU and Russia.

Myanmar’s botanical data gaps risk its unique flora, collaborations could help, study says
- Home to snowcapped mountains, drought-prone savannas and tropical rainforests, Myanmar hosts tremendous botanical diversity among its richly varied habitats.
- There are 864 known plant species that are found only in the conflict-torn country, yet critical knowledge gaps remain.
- Researchers recently compiled what is known about Myanmar’s flora, identifying key research gaps and priority areas where conservation efforts for plants are most urgently needed.
- They urge collaborative and systematic action to fill in data gaps and protect floristically diverse areas and avoid irreversible species losses.

A catastrophe that might offer a glimpse of hope for Indonesia (commentary)
- A sequence of disasters in late 2025, including floods, landslides, and a rare cyclone in Sumatra, killed more than 1,100 people and devastated communities and wildlife in landscapes already weakened by forest loss.
- Public anger and political attention have converged, with deforestation emerging as a central topic of national debate and senior Indonesian leaders acknowledging failures in forest protection and governance.
- Amid tragedy, there are signs of possibility, as investigations, policy commitments, and evidence of resilient wildlife suggest Indonesia still has a narrow window to change course and protect its remaining forests, argues Aida Greenbury, a sustainability leader and forestry expert with decades of experience in Indonesia’s forest sector.
- This article is a commentary. The views expressed are those of the authors, not necessarily of Mongabay.

Indonesia’s illegal gold boom leaves a toxic legacy of mercury pollution
- A nearly 70% rise in global gold prices has accelerated illegal gold mining across Indonesia, including in Bukit Gajah Berani, a forest buffer next to Kerinci Seblat National Park, threatening critical tiger habitat and protected forests nationwide.
- Despite decades of evidence and Indonesia’s commitments under the Minamata Convention, illegal gold mining remains the country’s largest source of mercury emissions, contaminating rivers, fish, crops and communities, with documented health impacts ranging from toxic exposure to malaria spikes.
- While Indonesia has strong regulations on paper, including a pledge to eliminate mercury use in illegal mining by 2025, enforcement is weak, agencies operate in silos, illegal cinnabar mining continues, and attempts to formalize “community mining” have largely failed in practice.
- Illegal mining has destroyed forests, farmland and waterways, reducing rice production, worsening floods, and eroding traditional forest-based livelihoods, leaving communities with polluted landscapes and long-term ecological and economic costs as criminal networks adapt faster than regulators.

Indonesia launches sweeping environmental audits after Sumatra flood disaster
- After Cyclone Senyar killed more than 1,100 people across Sumatra, the Indonesian government has acknowledged that deforestation and land-use changes — not extreme weather alone — amplified the scale of floods and landslides.
- In a significant shift, authorities are now explicitly linking disaster impacts to development decisions and corporate activity, signaling that permits will not shield companies from accountability.
- The government has launched a three-track response: rapid disaster impact assessments, reviews of provincial zoning plans, and environmental audits of more than 100 companies across extractive and infrastructure sectors.
- Civil society groups have cautiously welcomed the move, but note that meaningful reform will depend on whether Jakarta is willing to revise permissive zoning plans that legally enable large-scale forest conversion.

After Cyclone Senyar, Indonesia probes whether development amplified scale of disaster
- Cyclone Senyar triggered catastrophic floods and landslides in northern Sumatra in late 2025, but scientists and activists say decades of deforestation and landscape alteration in upland watersheds largely determined the scale of the destruction.
- The heavily hit Batang Toru landscape, home to the world’s only Tapanuli orangutan population, has become a national test case after the government ordered eight mining, energy and plantation companies to halt operations pending rare watershed-wide environmental audits.
- Investigations have raised concerns that forest clearing by a pulpwood producer, a hydropower project and a gold mine on steep terrain may have destabilized slopes and worsened runoff during extreme rainfall.
- Experts warn that once forest cover is lost in fragile tropical watersheds, disaster risks can persist for decades, making effective law enforcement — rather than weather alone — decisive for Batang Toru’s future.

Carving up the Cardamoms
The Cardamom Mountains sprawl across southwestern Cambodia and are among the best-preserved rainforests in the country. Protected by rugged terrain, heavy rains and a low population density, the Cardamoms remain a biodiversity hotspot, providing habitat for threatened elephants, pangolins and the region’s last viable fishing cat population. This Special Issues documents the myriad threats facing […]
Indonesia closes 2025 with rising disasters and stalled environmental reform
- Deadly floods and landslides in Sumatra in late 2025 underscored how deforestation, weak spatial planning and extractive development have increased Indonesia’s vulnerability to extreme weather — problems scientists and activists say the government has largely failed to confront.
- Forest loss surged nationwide in 2025, with Sumatra overtaking Borneo as the main deforestation hotspot, while large areas of forest in Papua were redesignated for food estates, agriculture and biofuel projects, raising concerns over carbon emissions and biodiversity loss.
- Despite international pledges to phase out coal, national energy plans continued to lock in coal, gas and biomass co-firing for decades, while palm oil expansion and mining — including in sensitive areas like Raja Ampat — remained central to development strategy, often prompting action only after public pressure.
- Civil society groups increasingly turned to lawsuits amid shrinking space for dissent, rising criminalization of Indigenous communities and activists, and growing militarization of land-use projects — trends campaigners warn are weakening democratic safeguards and environmental protections alike.

Ditches on peatland oil palm plantations are an overlooked source of methane: Study
- Ditches that drain peatlands for agriculture are significant but often-overlooked sources of greenhouse gases, including methane, according to a recent study.
- Methane doesn’t last as long as CO2 in the atmosphere, but it is many times more potent in warming the climate.
- The researchers analyzed emissions from ditches on two oil palm plantations in Malaysian Borneo and found that the ditches play an outsize role in the overall carbon emissions from converted peatlands.
- Their findings underscore the need to account for emissions from these ditches to better understand the implications of draining peatlands.

Southeast Asia’s 2025 marked by fatal floods, fossil fuel expansion and renewed mining boom
- 2025 has been a year of global upheaval, and Southeast Asia was no exception, with massive disruption caused by changes in U.S. policy and the intensifying effects of climate change.
- The region is poised at a crossroads, with plans to transition away from fossil fuels progressing unevenly, while at the same time a mining boom feeding the global energy transition threatens ecosystems and human health.
- On the positive side, deforestation appears to be slowing in much of the region, new species continue to be described by science, and grassroots efforts yield conservation wins.

SE Asia’s smallholders struggling to meet EUDR: Interview with RECOFTC’s Martin Greijmans
- The European Union Deforestation Regulation (EUDR) is set to take effect at the end of 2026, after EU lawmakers voted to postpone its implementation for a second year.
- The legislation aims to reduce commodity-driven deforestation and illegal trade in forest products by enabling companies importing into the EU to trace entire supply chains.
- Experts say the increased oversight is a vital step to reduce the footprint of EU consumption on forests, but caution that many smallholders across Southeast Asia need more support to prepare for compliance, especially on land documentation and geolocation data.
- Without appropriate technical, financial and governance support, observers warn, the new rules could sideline smallholders or push them into less regulated markets, deepening already existing inequities.

On Indonesia’s longest river, a Borneo community passes crucial public health milestone
- Sekadau is the largest settlement in a district of the same name on Indonesia’s longest river, the Kapuas River in Borneo.
- Historically, Sekadau has recorded higher rates of acute illness that local authorities suggested may be attributable to the widespread practice of open defecation in the river, a public health menace that exacts a range of costs from economic productivity to child stunting.
- This year, the district of Sekadau announced it had eliminated open defecation from all 94 villages in the district of 211,559 people, thanks in part to a campaign to build affordable toilets.
- Data collected by local authorities showed instances of ill health have declined swiftly over the last decade.

Year-end ‘good news’ as flat-headed cats reappear in Thailand after 29-year absence
- Camera traps in Thailand’s Princess Sirindhorn Wildlife Sanctuary picked up 13 flat-headed cat records in 2024 and 16 more earlier this year.
- The last confirmed sighting of the species in Thailand was in 1995; across its range, which includes Peninsular Malaysia, Borneo and Sumatra, about 2,500 flat-headed cats are thought to survive.
- Elusive, nocturnal and semiaquatic, flat-headed cats are notoriously difficult to study, but conservationists say they hope their rediscovery in Thailand will galvanize interest in the species.
- Conservationists also call for increased protection of the peat swamp forest where the population has been found, noting the risk of trafficking that might accompany the announcement of the rediscovery.

The year in rainforests 2025: Deforestation fell; the risks did not
- 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 pitcher plant found in the Philippines may already be critically endangered
Researchers have described a new-to-science species of carnivorous plant that’s known from only three locations on the Philippines’ Palawan Island. The newly described pitcher plant, which grows on very difficult-to-access vertical limestone walls, may already be critically endangered given its extremely restricted range and tiny population, the researchers say in a recent study. Nepenthes is […]
Photos: Tourism ambitions clash with local livelihoods on Indonesia’s Lombok Island
- Residents of Tanjung Aan Beach on the Indonesian island of Lombok say they were evicted with little notice or compensation as the Mandalika tourism project advances, leaving many without livelihoods or alternatives.
- The government-controlled developer has defended its process, citing compensation paid in a different land zone, but locals say support didn’t reach the coastal community now being cleared.
- Perspectives diverge sharply: locals describe loss, fear and declining income, while some foreigners and investors argue the development is legal, overdue and ultimately beneficial.
- Younger Lombok residents highlight deeper systemic issues — weak regulation, rising costs and limited opportunities — saying tourism growth increasingly serves visitors, not locals.

Mekong sand mining risks collapse of SE Asia’s largest freshwater lake, study finds
- Surging demand for sand used in construction projects poses an existential threat to Southeast Asia’s largest freshwater lake, new research indicates.
- The seasonal expansion and contraction of Cambodia’s Tonle Sap Lake is often referred to as the Mekong River’s “heartbeat” due to its fundamental role in sustaining ecosystems and human lives across the region.
- Sand mining in the Mekong River, particularly in Cambodia and Vietnam, has deepened the river channel, effectively halving wet season flows into Tonle Sap Lake between 1998 and 2018, the study found.
- The stark findings underscore the severity of sand mining impacts, adding urgency to calls for improved and coordinated river governance throughout the Mekong Basin.

Taboo against harming strangler fig spirits protects forests in Indonesian Borneo
- The Iban community in West Kalimantan, Indonesian Borneo, says it believes large strangler fig trees are inhabited by dangerous spirits, leading community members to protect these trees from harm wherever they occur.
- When clearing land for farming, the community protects the fig tree as well as islands of vegetation around the tree, which together account for 1-2% of their farmland dedicated to protecting the strangler figs.
- Research published in Biotropica found that strangler figs are equally or more abundant in the community’s farmland compared with old-growth, with 25 species identified across the landscape.
- These protected fig trees and surrounding vegetation serve as crucial refuges and stepping stones for wildlife, demonstrating how traditional spiritual beliefs can have measurable biodiversity benefits that could be replicated elsewhere.

A flood of logs post-Cyclone Senyar leaves Padang fishers out of work
- Flash floods in late November swept timber and mud from upstream forests into coastal waters around Padang, blocking access to the sea and cutting off the livelihoods of hundreds of fishers.
- Fishers say massive floating logs have damaged boats and halted daily incomes, forcing many families to rely on credit to meet basic needs.
- Marine scientists warn that suspended sediment and decaying timber threaten coastal ecosystems by blocking sunlight, disrupting food chains and degrading water quality.
- Environmental groups link the disaster to illegal logging and weak forest governance upstream, calling for stronger law enforcement, national disaster status and urgent government action.

Pulp giant RGE admits possible deforestation breach in Bornean wildlife habitat
- A new report links forestry giant Royal Golden Eagle’s pulp supply chain to the clearance of 5,565 hectares (13,751 acres) of natural forest in Indonesian Borneo between 2020 and 2024, despite the company’s no-deforestation pledge. RGE says the clearing was likely non-compliant.
- The deforestation occurred in the Mahakam River watershed, one of Indonesia’s last intact rainforest regions and habitat for critically endangered species including Bornean orangutans, Irrawaddy dolphins and Sumatran rhinos.
- Timber from two Bornean concessions flowed through a single wood chip mill to RGE’s Asia Symbol pulp plant in China. The mill had already been linked to earlier deforestation breaches.
- The case may undermine RGE’s effort to regain certification under the Forest Stewardship Council (FSC), and has also renewed scrutiny of banks financing the group, with campaigners urging suspensions until deforestation across its supply chain stops.

Tsunami veteran rescue elephants mobilized for Indonesia cyclone disaster relief
- The number of people killed by flash floods after Cyclone Senyar made landfall over Sumatra on Nov. 26 increased to 1,059 on Dec. 18. In Pidie Jaya district, on the north coast of the semi-autonomous region of Aceh, officials assigned a team of four rescue elephants, veterans of the recovery operation after the 2004 Boxing Day tsunami that killed more than 200,000 people in Aceh.
- The Aceh conservation agency said the elephants were uniquely able to help remove fields of logs carried down valleys by the worst flash floods to hit the region in years, with the scale of debris fields impassable to heavy machinery.
- “They are trained and experienced elephants,” the head of Aceh’s conservation agency told Mongabay, while emphasizing that officials went to great lengths to ensure the Sumatran animals’ welfare.
- At least one Sumatran elephant was presumed killed in flash floods caused by Cyclone Senyar, after residents in a village neighboring the rescue elephants’ workplace discovered the animal’s body Nov. 29.

Tapanuli orangutan, devastated by cyclone, now faces habitat loss under zoning plans
- A proposed zoning overhaul in Indonesia’s North Sumatra province could strip legal protections from nearly a third of the Batang Toru ecosystem, threatening the last remaining habitat of the critically endangered Tapanuli orangutan.
- The proposal came just before a powerful cyclone triggered floods and landslides that may have killed or displaced dozens of Tapanuli orangutans and severely damaged thousands of hectares of forest.
- The changes would weaken scrutiny of mining and plantation projects, including a planned expansion of a nearby gold mine, by removing the area’s “provincial strategic” designation.
- Conservationists say rolling back protections now would be a “nail in the coffin” for the species, calling for emergency protections and expanded conservation measures to prevent population collapse.

Earth’s freshwater fish face harsh new climate challenges, researchers warn
- Climate change is rapidly altering freshwater ecosystems — raising temperatures, altering flood pulses and oxygen levels — and driving complex, region-specific changes in how fish grow, migrate and survive.
- Long-term U.S. data show sharp declines in cold-water fish as streams and lakes warm, while warm-water species gain only slightly. Some cold-adapted species are now disappearing as deep waters cease being a cold refuge.
- From Africa to the Arctic, impacts are emerging, including stronger lake stratification, declining fisheries and rivers turning orange as thawing permafrost releases toxic metals. Declining freshwater fisheries increasingly put food security at risk, especially affecting diets and health in traditional and Indigenous communities.
- Scientists say management and conservation techniques rooted in past conditions no longer work. New approaches must anticipate shifting baselines as climate change rapidly accelerates.

Philippines’ newest marine protected area ‘sets inspiring example’ (commentary)
- Nestled in the heart of the Coral Triangle, one of the most biodiverse marine regions on the planet, Panaon Island is a jewel of the Philippines’ natural heritage.
- Despite its biodiversity, Panaon Island faces growing threats, so a broad coalition of community leaders, environmental advocates and government agencies have rallied to designate the waters surrounding it as a new marine protected area (MPA).
- But safeguarding marine habitats requires more than designations and new maps. “Marine protected areas need proper funding, active monitoring and strong enforcement to prevent illegal activities from undermining conservation,” a new op-ed says.
- This article is a commentary. The views expressed are those of the authors, not necessarily of Mongabay.

Hope for tigers grows as Thailand safeguards a key link in their habitat
- Tiger conservation in Thailand is a rare success story, bucking the trend of regional declines of the Indochinese subspecies across Southeast Asia.
- Thailand’s Western Forest Complex is at the core of the country’s success, with its tiger population growing from about 40 in 2007 to more than 140 today.
- Conservation nonprofits are working to protect a network of corridors that will help usher younger tigers into the southern part of the complex, chiefly through the Si Sawat Corridor, a designated non-hunting area.
- Scientists have recently discovered tigers reproducing in the southern WEFCOM for the first time.

Indonesia’s 1st Javan rhino translocation ends in death, in conservation setback
- Indonesia’s first effort to translocate a Javan rhino ended in loss when Musofa died days after his move to a protected facility in Ujung Kulon National Park.
- Officials said a necropsy found long-standing health problems linked to severe parasitic infection, though questions remain about the sudden decline linked to the relocation.
- Conservationists say the setback should not stop efforts to save the species, which faces serious risks from low numbers and limited genetic diversity.

Seafloor survey in Cambodia finds simple anti-trawling blocks help seagrass recover
- A recent study provides the first large-scale map of Cambodia’s coastal habitats and reports early seagrass recovery near anti-trawling structures in the Kep Marine Fisheries Management Area.
- Surveys across 62,146 hectares (153,566 acres) show a 39% loss of seagrass cover in Kampot province over the past decade.
- The study doesn’t examine potential impacts from the planned $1.7 billion Funan Techo Canal, which is set to meet the sea about 2.5 kilometers (1.6 miles) away from the Kep Marine Fisheries Management Area.

From Kalimantan’s haze to Jakarta’s grit: A journalist’s journey
Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. Indonesia’s environmental challenges can feel overwhelming when taken as a whole. A country said to contain more than 17,000 islands, it holds the world’s third-largest tropical rainforest and a resource economy that has reshaped much of that landscape. […]
Green labeler PEFC under fire for certifying Indonesian firm clearing orangutan habitat
- Sustainable forestry certifier PEFC is under fire for its endorsement of Indonesian plantation firm IFP despite it being a major recent deforester, with tens of thousands of hectares cleared in orangutan habitat and ongoing forest loss documented into 2024.
- Earthsight and other NGOs say the certification exploits loopholes, including PEFC’s “partial certification” model that lets companies exclude recently cleared areas while still selling certified timber.
- Deforestation-linked timber may have entered global supply chains, with mills processing IFP-linked wood exporting large volumes to the EU ahead of the bloc’s new deforestation regulation.
- Critics say PEFC’s weak safeguards and Indonesia’s IFCC certification system enable greenwashing, and call for IFP’s certification to be revoked and rules tightened to bar any company or corporate group involved in post-2010 forest clearing.

Malaysian companies dominate PNG forest-clearance permits: report
- A recent report examining land-conversion permits issued by the Papua New Guinea government found that 65 of 67 such licenses are controlled by Malaysian-linked companies.
- The stated purpose of these permits — Forest Clearing Authorities (FCAs) — is for creation of sustainable jobs via agribusiness and other development projects, but critics contend the licenses have been used to facilitate large-scale logging and timber exports.
- After repeated allegations of misuse of the permits, PNG’s government imposed a moratorium on new FCAs in 2023, but exports continue from existing projects.
- The 65 licenses examined by the report cover 1.68 million hectares (4.1 million acres) of rainforests, about 88% of which are categorized as ‘undisturbed forest.’

Sumatra’s ‘natural’ disaster wasn’t natural: How deforestation turned a rare cyclone catastrophic
- Cyclone Senyar was an unusually rare event for Sumatra, but the scale of destruction cannot be explained by weather alone. Decades of deforestation, mining, plantations, and peat drainage left watersheds unable to absorb intense rainfall, turning extreme weather into a mass-casualty disaster.
- Forest loss and land conversion have systematically weakened Sumatra’s natural defenses. The island has lost millions of hectares of forest since 2001, increasing runoff, destabilizing slopes, and amplifying floods and landslides when heavy rain hits.
- Peatland drainage has created a hidden, compounding flood risk. Canals dug for plantations dry and compact peat soils, causing land subsidence and transforming once water-retentive landscapes into low-lying areas prone to chronic inland and coastal flooding.
- Rising exposure, not just rising hazards, is driving future risk. Urban expansion into floodplains and degraded catchments means that even rare storms now endanger more people and infrastructure, locking much of Sumatra into a cycle of disaster unless land-use governance changes.

Sumatran flood disaster may have wiped out a key Tapanuli orangutan population, scientists fear
- As many as 35 critically endangered Tapanuli orangutans — 4% of the species’ total population — may have been wiped out in the catastrophic floods and landslides that struck the Indonesian island of Sumatra recently, scientists warn, after the discovery of a carcass.
- Satellite and field evidence show massive destruction of the western block of the Batang Toru ecosystem, with thousands of hectares of steep forest slopes destroyed — an “extinction-level disturbance” for the world’s rarest great ape.
- Conservationists have lost contact with monitored orangutans in the disaster zone, raising fears more individuals were killed or displaced as feeding areas and valleys were obliterated.
- The tragedy has renewed calls to safeguard the Batang Toru ecosystem by halting industrial projects and granting it stronger protection, as climate-driven disasters escalate across Sumatra.

Unregulated tourism risks disrupting Timor-Leste’s whale migration
- 2025 has been a big whale tourism season in Timor-Leste; operators were fully booked during the peak season of September to December.
- But increasingly aggressive practices fueled by competition between tour operators could mean “another Sri Lanka,” where whales already stressed by climate-induced food scarcity are disappearing from the area.
- East Timorese are mostly excluded from the sector, which is controlled by expats and foreign tour operators raking in thousands from “bucket listers” and social media “influencers.”
- Whale tourism in Timor-Leste needs regulation, enforcement and legal compliance to ensure sustainable, inclusive growth, experts say.

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