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To survive climate change, scientists say protected areas need ‘climate-smart’ planning
- Climate change is threatening the effectiveness of protected areas (PAs) in safeguarding wildlife, ecosystem services and livelihoods, with scientists now calling for the incorporation of “climate-smart” approaches into the planning of new and existing PAs.
- Key approaches to developing a network of climate-smart PAs include protecting climate refugia, building connectivity, identifying species’ future habitats and areas that promote natural adaptation. These approaches rely on science-based spatial models and prioritization assessments.
- For example, the Climate Adaptation and Protected Areas (CAPA) initiative supports conservationists, local communities and authorities in implementing adaptation measures in and around PAs across Africa, Fiji and Belize.
- Experts emphasize that climate-smart conservation plans must address immediate local needs, engage diverse stakeholders through transboundary collaboration, and rapidly expand across freshwater and marine ecosystems, especially in the Global South.

No respite for Indonesia’s Raja Ampat as nickel companies sue to revive mines
- Three companies are suing the Indonesian government to be allowed to mine for nickel in the Raja Ampat archipelago, a marine biodiversity hotspot, Greenpeace has revealed.
- The finding comes after the government’s recent revocation of four other mining permits in the area, following a public outcry over environmental damage and potential zoning violations.
- At the same time, the government is also encouraging the development of a nickel processing plant nearby, raising concerns this could fuel pressure to reopen canceled mines to supply the smelter.
- Greenpeace has called for a total mining ban across Raja Ampat and for an end to the smelter project to ensure the conservation of the archipelago’s unique ecosystems and biodiversity.

Indonesian women sustain seaweed traditions in a changing climate
- The women of Indonesia’s Nusa Penida and Nusa Lembongan islands have harvested seaweed for generations.
- Climate change and tourism development now threaten seaweed cultivators’ centuries-old practices.
- In the face of these changes, seaweed cultivators are working with tourism operators and coral-conservation groups to preserve, and adapt, their traditional practices.

With offerings in 4 languages, Mongabay’s podcasts expand global reach
Mongabay podcastsMongabay now produces podcasts in four languages: Indonesian, English, Spanish and, the latest addition, French. “Producing podcasts in multiple languages is part of our nonprofit news outlet’s strategy to reach people where they are, in the mediums they prefer, and in the language that they use,” Rhett Ayers Butler, founder and CEO of Mongabay, said in […]
Indonesia halts most nickel mining in Raja Ampat, but allows one controversial permit
- Indonesia has revoked four out of five nickel mining permits in Raja Ampat after public pressure and findings of environmental damage in the ecologically sensitive archipelago, home to some of the world’s richest marine biodiversity.
- However, the government retained the permit for PT Gag Nikel, citing its location outside a UNESCO-designated geopark, lack of visible pollution, ongoing land rehabilitation, and the high economic value of its nickel deposits.
- Environmental groups have criticized the decision, pointing to legal bans on mining on small islands and warning of threats to marine life such as manta rays and coral reefs from barge traffic and industrial activity.
- The case reflects broader concerns about Indonesia’s nickel rush, with nearly 200 mining concessions on small islands nationwide, raising alarms over environmental destruction and the prioritization of industry over legal and ecological safeguards.

Pushback grows against nickel mining in Indonesian marine paradise of Raja Ampat
- The Indonesian government has suspended nickel mining in the Raja Ampat archipelago following public outcry and investigations that revealed environmental violations, including illegal mining on small islands and deforestation by several companies.
- Raja Ampat, one of the world’s most biodiverse marine regions, is threatened by sedimentation, pollution and habitat destruction linked to mining, endangering coral reefs, mangroves and Indigenous communities.
- Despite government claims that operations on one of the islands, Gag, are environmentally compliant, critics say inspections are superficial and driven by political and economic agendas, ignoring broader regional damage.
- Environmental groups warn mining could resume quietly once the outrage fades, and urge the government to establish no-go zones to protect Raja Ampat, challenging rhetoric that frames local resistance as foreign interference.

Mentawai’s primates are vanishing. One hunter is trying to save them.
Dami Tateburuk sits in the Malinggai Uma Tradisional Mentawai house.Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. In the jungles of Siberut Island, the cries of the bilou once echoed freely. Now, they’re harder to hear. Siberut is the largest of the Mentawai Islands, an archipelago off western Sumatra, Indonesia, where a battle is unfolding […]
On remote Indonesia karst outpost, Indigenous farmers fear the silence of the yams
- The Banggai archipelago is a remote landscape of around 97% limestone karst east of Indonesia’s Sulawesi Island.
- Extractive concessions on 39 locations on Peleng island, the largest island in the Banggai Islands district, may soon cut into the karst bedrock to mine the ancient limestone for cement, glass and other industrial applications.
- Indigenous villagers on Peleng Island say they worry the development could catalyze unprecedented local environmental damage, impairing the cultivation of unique yam varieties grown only here.

Pay-to-release program reduces shark deaths, but backfires in some cases
- A pay-to-release program for threatened sharks and rays significantly reduced bycatch in Indonesia, with 71% of wedgefish and 4% of hammerheads released alive; but it also led some fishers to intentionally catch these species to claim incentives.
- Unequal payments across regions (ranging from $1 to $135 per fish) and the absence of national protective laws have complicated conservation efforts in key fishing areas like East Lombok and Aceh Jaya.
- A rigorous randomized controlled trial revealed unintended consequences: wedgefish mortality dropped by just 25%, while hammerhead mortality rose by 44% due to incentive-driven targeting.
- Local NGO KUL, which runs the program, has revised it to limit payouts and promote gear swaps, aiming to better align conservation outcomes with fisher livelihoods in the world’s top shark- and ray-catching nation.

Villagers in Sumatra bring ancient forest flavors back to the table
- Women living around the 7th-century Muaro Jambi temple complex in Sumatra, Indonesia, have revived ancient ingredients and cooking techniques to serve one-of-a-kind meals to visitors.
- Their dishes are inspired by the plants and animals depicted on the bas-reliefs of another ancient Buddhist site: Borobudur in Java.
- The ancient menu has proved popular both among visitors and locals, who are rediscovering their agrobiodiverse heritage.
- The women have nurtured an ancient food forest and garden in Muaro Jambi to conserve the diverse wild plants and varieties in their menus.

Indonesia new capital yet to spark electricity for low-income neighbors on Borneo
- In a district that holds Indonesia’s biggest coal reserves and sits near the new national capital, the country’s largest construction site, a large share of households in Paser district remain without an electricity connection.
- Data published by Indonesia’s statistics agency showed 10% of Paser district had yet to receive a connection to the grid.
- Households without electricity told Mongabay Indonesia that the lack of basic infrastructure provided by the state restricted economy activity and cultivated security fears at night.

Carbon capture projects promise a climate fix — and a fossil fuel lifeline
- Governments across Southeast Asia are looking at carbon capture and sequestration (CCS) as a way to meet climate targets.
- Projects have been proposed in Malaysia, Indonesia and Thailand, with Japanese companies involved in all three countries.
- Critics say CCS costs too much to be commercially viable, underperforms at capturing carbon, and serves as a diversion from actually reducing emissions.

Police in Indonesia’s Halmahera Island charge 11 farmers in latest nickel flashpoint
- Officers with North Maluku province police arrested 27 people from the coastal village of Maba Sangaji in late May, and later charged 11 of the detained men with weapons and public order offenses.
- A lawyer for the 11 facing prosecution said the bladed instruments seized from them were farming tools, and did not reflect any criminal intent in demonstrating against a mining company.
- The villagers accuse nickel-mining company PT Position of quarrying their customary forest, causing damage to local crops and pollution of a river flowing through the area.
- Maba Sangaji is around 40 kilometers (25 miles) from the Weda Bay Industrial Estate, a vast minerals processing site established in 2018 by China mining conglomerates Huayou, Tsingshan and Zhenshi.

EUDR risk classifications omit governance & enforcement failures, critics say
- Critics say the EU’s anti-deforestation law, the EUDR, uses a risk classification system that overlooks critical issues like governance, corruption and law enforcement capacity, missing systemic failures and enforcement gaps — the very conditions that enable illegal deforestation to flourish.
- A Forest Trends analysis warns that this approach may lead to misclassification of countries with weak enforcement and high illegality as “low risk.”
- These shortcomings in the benchmarking system have triggered growing unease among countries affected by the EUDR, including some that say their deforestation risk has been misrepresented.
- Set to take effect at the end of this year, the EUDR will ban imports of seven forest-linked commodities — soy, palm oil, coffee, cocoa, timber, rubber and beef — unless they can be proven to be deforestation-free and legally produced.

A fragile win as Indonesia cancels high-risk mine permit after court ruling
- Indonesia’s environment ministry has finally revoked a permit for a controversial zinc-and-lead mine in earthquake-prone Dairi district, following a Supreme Court ruling and years of community protests over safety and environmental risks.
- The court last August found the mine’s planned tailings dam posed unacceptable dangers due to high seismic activity, landslide risk, and unstable terrain; experts called the location one of the worst possible sites for such a project.
- The revocation sets a legal precedent by confirming that environmental approvals under Indonesia’s deregulation law can be challenged in court, strengthening public access to environmental justice.
- Despite the ruling, concerns persist that developer PT Dairi Prima Mineral may seek a new permit, as similar cases have seen revoked projects revived; activists urge the government and China, a key investor, to respect the court decision.

After years of silence, Indonesia moves to assess its iconic wildlife
- Indonesia, home to critically endangered orangutans, elephants, tigers and rhinos, has gone nearly two decades without official updates on the populations of some key species.
- Under the previous forestry minister, population surveys and conservation plans were shelved or retracted, and relationships with conservation organizations were often tense.
- Under new leadership, the ministry has signaled that initiating wildlife surveys and publishing population and habitat viability analyses (PHVAs) are key priorities, and surveys of several key species are already underway.
- While welcoming pro-science statements from environment authorities, conservationists caution that data remain alarmingly deficient for many species, and that updating surveys is time-consuming and expensive — a particular concern given recent cuts to the ministry’s budget.

Indonesia convicts trafficking accomplice in a Javan rhino poaching scandal
- Indonesia’s Supreme Court has sentenced Liem Hoo Kwan Willy to one year in prison for facilitating communication in the illegal trade of Javan rhino horns, overturning his earlier acquittal despite evidence linking him to the transactions.
- The ruling is part of a broader crackdown following the 2024 exposure of organized poaching in Ujung Kulon National Park, where police linked up to 26 rhino deaths to coordinated criminal networks involving local and international actors.
- Conservation groups have raised concerns over flawed population data, with evidence suggesting rhino killings began as early as 2018 and continued despite official reports of stable numbers, while key suspects and evidence remain unaccounted for.
- Meanwhile, the recent identification of three new Javan rhino calves offers hope, credited to strict park protections and improved monitoring, even as experts warn that ongoing poaching threatens the species with extinction.

Silvery lining for Java’s endangered gibbon as Rahayu Oktaviani wins Whitley prize
- Indonesian conservationist Rahayu Oktaviani, known for her work with Java’s silvery gibbon, received this year’s Whitley Award for achievements in grassroots conservation.
- The 50,000 British pound ($67,000) prize will be used to expand her foundation’s work carried out local communities near Gunung Halimun-Salak National Park in West Java province.
- Halimun-Salak is where up to half of the 4,000-4,500 silvery gibbons estimated to exist in the wild remain.
- Indonesia is home to nine species of gibbon, but only one of those species lives on Java, the world’s most-populous island.

Central Java villages take fast fashion to the cleaners at Indonesia’s Supreme Court
- Indonesia’s Supreme Court recently confirmed the bankruptcy of the country’s largest textile group, Sritex, which made garments for global fast fashion retailers like H&M.
- The court also awarded damages to 185 people in Central Java province who had filed a class action suit against a Sritex subsidiary over toxic gas leaks and river pollution.
- More than 10,000 Sritex workers lost their jobs as the heavily indebted firm collapsed, but local residents say the environment has showed signs of recovery since the subsidiary stopped producing synthetic fibers near Java’s longest river, the Bengawan Solo.

Indigenous Bajo suffer child deaths & toxic sludge amid green energy push
- Nickel mining on Kabaena Island has caused severe environmental degradation, threatening the health, livelihoods and cultural identity of the Indigenous Bajo people and resulting in child deaths due to toxic sludge.
- Investigations by environmental groups revealed dangerous heavy metal contamination, deforestation and violations of environmental laws, linking the mining operations to politically exposed persons and global electric vehicle supply chains.
- Indonesia’s Environment Ministry has acknowledged the crisis, pledged enforcement and is developing restoration plans but has so far avoided criminal charges.
- Local activists and experts call for a moratorium on mining permits and stronger law enforcement, stressing that temporary fixes and economic gains must not come at the cost of human lives and ecological collapse.

Community-based biofuels offer ‘sensible’ alternative to palm oil for Indonesia, analysis shows
- Indonesia’s current biofuel strategy relies heavily on expanding oil palm plantations to meet its B40 and upcoming B50 biodiesel mandates, which could cause up to $4.72 billion in environmental and social damage.
- A proposed alternative scenario by the NGO Madani Berkelanjutan calls for boosting yields from existing plantations and promoting community-based biofuel production using diverse feedstocks like used cooking oil and non-palm crops.
- This alternative model avoids deforestation and social conflict, supports rural economies, and could generate a higher net economic benefit of $37.1 billion, compared to $31.36 billion under the business-as-usual scenario.
- Researchers warn the country is nearing its ecological cap for oil palm plantations, urging a shift to intensification and diversification to prevent irreversible environmental harm.

Indigenous rights advocates petition to overturn Indonesian conservation law
- In Indonesia, where state-designated conservation areas often overlap with customary territories, Indigenous peoples have faced prosecution and imprisonment for living in and managing their ancestral lands as they always have.
- Many hoped a new 2024 conservation law would recognize the rights of Indigenous peoples to manage their lands; instead, the law continues to sideline communities and potentially criminalizes their traditional practices, despite scientific evidence that Indigenous peoples are among the most effective stewards of nature.
- Indigenous rights proponents say the new law was passed without meaningful participation of Indigenous peoples, and several groups have filed a judicial review petition with the Constitutional Court, seeking to overturn the new law.

Wildlife crime crackdown in jeopardy worldwide after US funding cuts
- In 2019, Malawi dismantled the Chinese-led Lin-Zhang wildlife trafficking syndicate, a major win in its fight against the illegal wildlife trade, thanks in part to funding from the U.S. government.
- The Trump administration’s recent slashing of international development funds, however, threatens these gains, leaving frontline enforcers and conservation programs without critical support.
- NGOs across Africa and Southeast Asia, running initiatives from sniffer rat programs to antipoaching patrols, tell Mongabay they’re struggling to fill the funding gap.
- Experts warn that without urgent alternative, and sustainable, sources of funding, heavily trafficked species like elephants, rhinos and tigers could face accelerated declines.

Tropical forest loss hit new heights in 2024; fire a major driver in Latin America
- A new dataset and analysis released by World Resources Institute finds global tropical forest loss jumped to a record high in 2024, with 6.7 million hectares (16.6 million acres) worldwide.
- In total, the area of forest lost in 2024 is nearly the size of Panama.
- For the first time, fire, not agriculture, was the primary driver of primary tropical forest loss, with Latin America badly hit.
- Non-fire related tropical forest loss also increased, by 14%.

In New Guinea, megadiverse lowland forests are most at risk of deforestation
- Located at the edge of the western Pacific Ocean, New Guinea is a vast island where the biota of Asia and Australasia meet, making it a melting pot of unique plants and animals that occur nowhere else on the planet.
- Development pressure is ramping up across the island, however, opening up landscapes to new roads, industrial logging and agricultural conglomerates pushing biofuel agendas.
- New Guinea’s low-elevation forests, which represent some of the world’s last vestiges of ancient lowland tropical rainforest, are particularly imperiled, according to a new study.
- To avert tragedy, the authors urge policymakers to improve land-use planning systems, focus on retaining intact forest landscapes, and strengthen the rights of the people who live among them.

As Indonesia phases out coal, what happens to people & environments left behind?
- An analysis by the Indonesian Center for Environmental Law (ICEL) finds that the country’s energy transition plans do not address the remaining impacts of coal plants such as pollution, degraded ecosystems and lost livelihoods.
- This raises a critical question about what happens to the communities and environments left behind as the country plans to retire its coal-fired power plants to tackle climate change.
- In Cirebon, West Java province, fishers and farmers had to change professions when their land was used for a coal plant; now, some want to return to their former work, but their lands and sea are polluted and degraded from years of coal plant operations, and traditional livelihoods are no longer viable.
- ICEL program deputy director Grita Anindarini said Indonesia could benefit from drawing examples from other countries or jurisdictions whose transitions are designed to remedy harm, with land redistribution, economic diversification and Indigenous rights being central to their plans.

Indigenous conservationists lead the fight to save Mentawai’s endangered primates
- Five of the six nonhuman primate species found in the Indonesia’s Mentawai Islands have traditionally been hunted; traditional beliefs forbid killing the sixth, Kloss’s gibbon, or bilou.
- With widespread deforestation and the erosion of traditional practices that governed hunting behavior, all of the islands’ primates are now endangered or critically endangered.
- Malinggai Uma Tradisional Mentawai, a grassroots, Indigenous-led organization, is working with communities to protect primates within the framework of Indigenous Mentawai customs.

New study maps the fishmeal factories that supply the world’s fish farms
- In April, scientists published the first-ever open-source map of fishmeal and fish oil factories around the world.
- The scientists found 506 factories across some 60 countries, and in most cases were able to identify the companies that own them.
- Fishmeal and fish oil production is controversial because it can incentivize the overexploitation of ocean ecosystems, depleting marine food webs, and negatively impact coastal communities that rely on fish for nutrition and livelihoods.
- In addition to location data, the scientists collected data on the types of fish many of the factories use and whether the raw material they process is fish byproduct or whole fish, which critics view as more problematic.

Sumatran tiger protection needs more patrols, tougher penalties, study finds
- 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.

Flawed energy road map may block Indonesia’s coal exit, critics warn
- Indonesia’s first energy transition road map has been criticized for prioritizing financial considerations over emissions cuts, potentially stalling efforts to retire its coal fleet in favor of renewables.
- The road map’s scoring method gives excessive weight to funding availability and economic impact, while undervaluing emissions, effectively blocking the early retirement of many high-emission plants, critics say.
- The road map also lacks a binding retirement timeline and a specific list of coal plants targeted for closure, despite a pledge to phase out coal by 2040, delaying peak emissions in the power sector until 2037 — seven years later than international guidelines.
- Critics warn that the roadmap’s reliance on “false solutions” like carbon capture and cofiring with alternative fuels could prolong coal’s lifespan, while failing to address key social and economic impacts needed for a fair transition away from coal.

Indonesian pangolin trafficking prosecution reveals police involvement — and impunity
- Late last year, Indonesian investigators arrested four men for allegedly attempting to traffic nearly 1.2 metric tons of scales from critically endangered pangolins.
- Prosecutors in Asahan district, North Sumatra province, allege that the mastermind of the scheme was a police officer who removed the pangolin scales from a police warehouse used to store evidence and seized goods.
- But while the three other men arrested in the case — two soldiers and a civilian — are facing court-martial and trial, respectively, for their roles in the case, the police officer has so far avoided any charges and has even been promoted.
- Wildlife trade observers say the case highlights the apparent impunity of law enforcement officials involved in wildlife trafficking in Indonesia, a major hub for the illegal pangolin trade.

Indonesia’s gas bet poses risks for economy, health and climate
- Indonesia’s plan to nearly double the electricity it generates from natural gas by 2040 risks locking the country into fossil fuel dependency, undermining its net-zero emissions targets, a new report says.
- Building out gas infrastructure could cost the state up to $57 billion in losses by 2040 and threaten 6.7 million jobs, while investing in community-managed renewables could generate up to $159 billion and 96 million jobs, it says.
- Gas plants pose significant health risks from air pollution and could cost the national health insurance system up to $103 billion, while threatening biodiversity in coastal areas and sensitive ecosystems.
- The report also warns that Indonesia risks becoming dependent on Japan for gas technology, locking it into a long-term fossil fuel trap that benefits Japan economically while shifting the environmental burden to Indonesia.

How Mongabay Indonesia grew into a trusted environmental voice: Interview with Ridzki Sigit 
- 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
- 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.

Landslide deaths again highlight safety failures in Indonesia’s nickel industry
- A deadly landslide on March 22 at the Indonesia Morowali Industrial Park (IMIP) buried four workers under nickel mine waste, reigniting scrutiny over hazardous tailings management in the country’s booming nickel sector.
- Activists blame a tailings dam failure for triggering the collapse, pointing to recent flooding and satellite evidence of structural breaches, though IMIP officials blamed heavy rainfall.
- The incident highlights ongoing safety and environmental risks tied to high-pressure acid leaching (HPAL) technology, which generates large volumes of toxic waste, especially in disaster-prone areas like Sulawesi.
- With at least 40 worker deaths at IMIP since 2015, labor and environmental groups are demanding transparent investigations and stronger oversight as Indonesia’s nickel output plays a growing role in global EV supply chains.

Military-backed plantation project in Indonesian Papua triggers rights concerns
- Indonesia’s human rights commission has found serious rights and environmental violations in a government-backed plantation project in Papua, including land grabbing, lack of Indigenous consent, and militarization that has created fear among local communities.
- The project, aiming to clear 3 million hectares (7.4 million acres) for sugarcane and rice plantations, threatens biodiverse forests and Indigenous livelihoods, violating national and international protections for land rights, food security and environmental health.
- Five key rights were found to be violated: rights to land, environment, food, participation in decision-making, and security — all guaranteed by Indonesian law and international norms.
- The rights commission, Komnas HAM, recommended legal recognition of Indigenous lands, fair participation, and restoration of rights, but civil society groups are calling for a complete halt to the project and demilitarization, warning of systematic harm if it continues.

Protecting coastal waters may be the best investment you’ve never heard of, says Kristin Rechberger
- In this interview, Kristin Rechberger—founder of Dynamic Planet and a Mongabay board member—discusses Revive Our Ocean, a new initiative empowering coastal communities to establish marine protected areas (MPAs) that benefit both nature and livelihoods.
- With only 3% of the ocean fully protected and the 2030 “30×30” target looming, Rechberger argues that waiting on governments isn’t enough; community-led efforts are crucial to scaling marine conservation rapidly and equitably.
- Drawing on a decade of experience creating large offshore marine reserves, Rechberger is now focusing on coastal regions where local communities have a direct stake in healthy seas—but often lack the legal authority, tools, or support to act.
- She emphasizes that marine protection is not only ecologically effective but economically smart, citing examples like Spain’s Medes Islands Reserve and Mexico’s booming dive tourism as models for prosperity through conservation.

Orangutan habitat under siege as palm oil company clears forest in Borneo
- Indonesian palm oil company PT Equator Sumber Rezeki (ESR), part of First Borneo Group, has begun clearing critical orangutan habitat in West Kalimantan province, threatening high conservation value (HCV) forests and the survival of the critically endangered Bornean orangutan.
- Despite only partial clearing so far, conservationists warn that ESR plans major expansion, risking the loss of up to 10,000 hectares (about 25,000 acres) of forest, and further undermining Indonesia’s biodiversity and climate goals.
- First Borneo Group has a long record of large-scale deforestation through multiple subsidiaries, prompting major palm oil buyers like Nestlé and Musim Mas to suspend or end sourcing from the group, though some companies remain linked via supply chains.
- Environmental groups are calling for an immediate halt to ESR’s land clearing, comprehensive ecological audits, and urgent action from companies still sourcing from First Borneo Group to prevent a potential ecological disaster for orangutans and the region’s forests.

An interview with orangutan conservationist and advocate Gary Shapiro
Ex-captive orangutans at Camp Leaky in Central Kalimantan, Indonesia. Photos by Rhett A. ButlerFounder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. Orangutans, with their expressive eyes and human-like behaviors, have long fascinated us. Few people, however, have delved as deeply into their world as Gary L. Shapiro. His five-decade career began with a groundbreaking study in primate communication, where […]
In Borneo village, Indigenous Dayaks leave farming amid stricter fire rules
- Rice growers from an Indigenous Dayak community in Central Kalimantan province say stricter rules enacted to prevent wildfires have contributed to a decline in the number of farmers growing rice, potentially elevating risks of food insecurity among rural communities on Indonesian Borneo.
- Remie, a 46-year-old from Mantangai subdistrict, said higher input costs have also worsened the business case for growing rice. Many Dayak farmers have migrated in search of alternative work, local officials said.
- “We don’t burn the forest,” the kepala adat, the customary law authority, in Mantangai Hulu village told Mongabay Indonesia.

Indonesia court hands down ‘heaviest sentence’ yet for tiger poacher in Sumatra
A Sumatran tiger killed by a snare in Mandailing Natal district, North Sumatra province. Image by Ayat S Karokaro.A court in Indonesia has sentenced a man to five years in prison for the killing of a critically endangered Sumatran tiger in September last year in North Sumatra province.  “As far as I know, it’s the heaviest sentence ever imposed for crimes involving protected wildlife in Indonesia,” Iding Achmad Haidir, chair of the Sumatran […]
Church pressure spurs scrutiny of Indonesian geothermal projects
- In early April, the governor of Indonesia’s East Nusa Tenggara province said his administration would review all geothermal development on Flores Island.
- The statement followed a campaign by the Catholic Church, led by the Archdiocese of Ende, which advocated for local residents concerned about environmental damage.
- Indonesia has the world’s largest potential for geothermal energy, and use of the technology has grown in recent years as the country seeks to expand renewables to meet its international climate commitments.
- The Vatican assumed a leadership role on climate change under the late Pope Francis, who died over Easter at the age of 88.

Critically endangered Sumatran elephant found dead near Leuser; cause uncertain
Sumatran elephant in North Sumatra Indonesia. Photo by Rhett Butler.LANGKAT, Indonesia — A critically endangered Sumatran elephant was found dead April 4 on the border of the Gunung Leuser National Park in Sumatra’s Langkat district, officials said. The elephant was male, around 10 years old, and weighed no more than 2 tons. Officials said they believe the individual had been dead for several days […]
Indonesia strengthens forest monitoring with new tool to meet EU deforestation law
- Indonesia is stepping up traceability efforts to comply with the EU Deforestation Regulation (EUDR), which bans imports of deforestation-linked commodities like palm oil, timber and coffee starting in December 2025.
- A new platform, Ground Truthed.id (GTID), combines field-based evidence and geolocation data to detect and document environmental violations in real time, offering a bottom-up alternative to satellite-reliant systems.
- GTID emphasizes collaboration with Indigenous peoples, civil society and law enforcement, using a verification process to turn grassroots reports into legally actionable cases.
- The platform is expected to complement a government-run traceability dashboard by acting as an independent watchdog, helping prevent illegally sourced or conflict-ridden products from entering international supply chains.

Agroforestry can reduce deforestation, but supportive policies matter, study finds
- Agroforestry is recognized as a way to boost local biodiversity, improve soils and diversify farming incomes. New research suggests it may also benefit nearby forests by reducing pressure to clear them.
- The study found agroforestry has helped reduce deforestation across Southeast Asia by an estimated 250,319 hectares (618,552 acres) per year between 2015 and 2023, lowering emissions and underscoring its potential as a natural climate solution.
- However, the findings also indicate agroforestry worsened deforestation in many parts of the region, highlighting a nuanced bigger picture that experts say must be heeded.
- Local social, economic and ecological factors are pivotal in determining whether agroforestry’s impacts on nearby forests will be positive or negative, the authors say, and will depend on the prevalence of supportive policies.

Illegal trafficking of siamang gibbons is a concerning and underreported crisis (commentary)
- As authorities have continued to criminalize great ape trafficking, “small apes” like gibbons, which are also coveted by the illegal pet trade and whose trade is also lucrative, are likely to see an increasing threat to their long-term survival if nations don’t act to protect them too, a new op-ed states.
- Of all gibbon species, the siamang is the most trafficked, making it one of the most, if not the most trafficked ape species, as highlighted by a recent siamang trafficking bust at a major Indian airport.
- “Urgent action is needed to combat this ongoing crisis before the song of the siamang and other gibbons vanishes from the forests of Sumatra,” the author argues.
- This article is a commentary. The views expressed are those of the author, not necessarily Mongabay.

Indonesia raises concerns over EU deforestation law’s impact on smallholders
- The Indonesian government has raised concerns over the EU Deforestation Regulation (EUDR), citing unclear due diligence rules, unrealistic expectations for smallholders, and contradictions in geolocation data requirements.
- Deputy Foreign Minister Arief Havas Oegroseno questioned the fairness of demanding geolocation data from Global South producers while EU privacy laws restrict similar data sharing within Europe.
- Arief also highlighted the EU’s inconsistent enforcement of past trade agreements like the FLEGT deal on timber, casting doubt on whether the EUDR will be applied fairly across member states.
- An EU envoy acknowledged some ambiguities but defended the EUDR’s goals, stressing that cooperation with Indonesia remains a priority despite stalled talks over data discrepancies.

In an ancient Javanese sultanate, coastal women battle climate fallout
- The coast of Demak district, the site of the first Islamic sultanate on the island of Java, has been inundated by the sea over decades owing to groundwater extraction and development.
- The erosion of human settlements is likely introducing new risks for women: “Our conclusion is that women and children, as well as poor families, including the elderly and disabled, are the most vulnerable,” a local legal aid nonprofit told Mongabay.
- Globally, around 90% of fish species are either fully exploited or overfished, and climate change is set to worsen the crisis by disrupting fish reproduction as oceans warm and acidify.

Action plan aims to save Asia’s leaf-eating monkeys amid ‘alarming’ declines
- A new conservation plan aims to halt the decline of langur monkeys in Southeast Asia, where habitat loss and poaching have severely reduced their numbers.
- The 10-year Asian Langurs Conservation Action Plan focuses on the six countries in the Sundaland biodiversity hotspot, a region known for its astonishing range of habitats and species.
- Based on insights from leading primatologists, the plan prioritizes measures needed to safeguard 28 species and subspecies of langurs.
- Key goals include strengthening and enforcing existing wildlife laws, reducing demand for langurs and their body parts, and raising awareness about their protected status and cultural and ecological importance.

As big money wavers, Southeast Asia’s green startups fight to stay powered
- Southeast Asia’s clean-energy startups like Vietnam’s SmartSolar and Indonesia’s Swap Energi are expanding but face growing challenges due to waning government support and shifting global investment trends.
- U.S. and regional funding cuts, along with economic uncertainty and geopolitical shifts, are making it harder for renewable startups to secure long-term financing and scale their operations.
- Despite these headwinds, founders say local demand remains strong, and backing from European development agencies is helping maintain momentum — though the path to profitability is getting narrower.

Judges charged in Indonesian bribery scandal after clearing palm oil giants of corruption
- Four judges and two lawyers in Indonesia have been charged with transacting bribes to issue a favorable ruling for palm oil giants Permata Hijau, Wilmar and Musim Mas in a high-profile corruption case.
- Prosecutors allege that the companies funneled up to 60 billion rupiah ($3.57 million) to the judges through intermediaries, avoiding potential fines totaling more than $1 billion.
- The ruling controversially cleared the companies of prosecution despite their clear legal violations, using a colonial-era legal loophole.
- The case is part of a broader 2022 cooking oil export scandal that led to prior convictions of company executives and a trade ministry official, with Indonesia’s AGO now appealing the verdict and expanding its investigation.

‘Heart of Borneo’ dams raze Indigenous forests for Indonesia green energy drive
- A joint venture between Indonesia and state-owned Malaysia companies is constructing a network of dams in the Bulungan and Malinau districts of North Kalimantan, a sparsely populated Bornean province bordering the Malaysian state of Sarawak.
- The dams will generate 9,000 megawatts to power industry in the under-construction Kalimantan Industrial Park Indonesia in Bulungan district, a site the government hopes will be a global hub of solar panel and battery manufacture.
- One community of around 28 families has already been relocated as dam contractors prepare to submerge more villages and tunneling continues.

Indonesia bets on ‘reuse’ to curb plastic waste and build a circular economy
- Indonesia is promoting “reuse” as a key solution to its plastic waste crisis, with civil society and the Ministry of Environment launching a “reuse road map” to mainstream practices like refilling and returning containers, aiming to shift focus from recycling to more sustainable waste prevention.
- The country produces 7.8 million metric tons of plastic waste annually, with nearly 5 million tons mismanaged and more than 1 million tons ending up in the ocean, making Indonesia one of the top contributors to marine plastic pollution.
- Experts say reuse is more effective than recycling, but receives far less investment globally; activists warn that reliance on recycling, especially chemical recycling, allows continued plastic overproduction and worsens environmental damage.
- Expanding reuse can also boost the economy, creating jobs in packaging, logistics and cleaning services, while reducing plastic-related harm; however, it requires significant infrastructure, regulatory support and public awareness to scale up.

Snared, skinned, sold: Brutal March for Indonesia’s Sumatran tigers
- Police in Indonesia charged at least 11 people in the month of March with wildlife crimes after a tiger was butchered in Riau province and alleged traffickers were found with body parts in the semiautonomous province of Aceh.
- In West Sumatra province, conservation officials successfully trapped a young female tiger whose leg had previously been amputated, likely in a snare trap.
- Sumatran tigers are a critically endangered subspecies of tiger and fewer than 400 are believed to remain in the wild.

How communities in sacrifice zones suffer environmental injustices in Mexico, Chile, Nigeria and Indonesia (analysis)
- Sacrifice zones are places where big business and transnational corporations contaminate rivers, air, waters and soil for profit, while the price is paid by local communities suffering degradation of their health and ecologies.
- “To dismantle sacrifice zones, governments and corporations must prioritize people over profit, implement robust environmental safeguards, and respect the rights and autonomy of affected communities,” a new analysis argues, with examples of four places across the world.
- This article is an analysis. The views expressed are those of the author, not necessarily Mongabay.

After decade of delays, pressure mounts on Indonesia to pass Indigenous rights bill
- Indonesia’s Indigenous rights bill has been stalled in parliament for more than a decade despite repeated promises to pass it.
- Activists say the delay reflects a lack of political will and a reluctance on the part of lawmakers and government officials to cede power to Indigenous communities.
- The bill would secure legal recognition of Indigenous land, culture and self-governance, reducing conflict and criminalization.
- Civil society groups plan to mobilize thousands of protesters if the bill isn’t passed by August this year.

Indonesia’s peatlands face growing flood risks amid widespread degradation
- Nearly half of Indonesia’s peatlands are vulnerable to flooding due to degradation from exploitation, with 6 million hectares (15 million acres) — twice the size of Belgium — highly at risk.
- Peatland drainage, subsidence and fires have significantly reduced the water retention capacity of these carbon-rich ecosystems, leading to inland and coastal flooding, particularly in Sumatra and Borneo.
- Despite efforts to curb exploitation, industrial activities continue to degrade peatlands, with 33% of peat hydrological units overlapping with concessions for oil palms and pulpwood plantations.
- National and international policies, like the EU Deforestation Regulation, fail to fully address peatland degradation as a form of deforestation, prompting calls for stricter regulations and corporate accountability.

Community-based conservation cuts thresher shark fishing by 91% in Indonesia: Study
- A conservation effort in eastern Indonesia helped reduce thresher shark catches by 91% among participating fishers by providing alternative income opportunities, according to a recent study.
- The program, which ran from 2021 to 2023, supported nine voluntary fishers with resources to transition to new livelihoods, leading to increased income for some, though a few struggled due to personal challenges and job instability.
- However, some fishers felt pressured by family or community expectations to continue shark fishing, and conflicts with local leaders also influenced participation.
- The study highlights the need for long-term conservation efforts that involve local communities, address socio-political challenges and receive strong government support.

Indigenous communities in Indonesia demand halt to land-grabbing government projects
- More than 250 members of Indigenous and local communities gathered in Indonesia’s Merauke district to demand an end to government-backed projects of strategic national importance, or PSN, which they say have displaced them, fueled violence, and stripped them of their rights.
- PSN projects, including food estates, plantations and industrial developments, have triggered land conflicts affecting 103,000 families and 1 million hectares (2.5 million acres) of land, with Indigenous communities reporting forced evictions, violence and deforestation, particularly in the Papua region.
- In Merauke itself, the government plans to clear 3 million hectares (7.4 million acres) for rice and sugarcane plantations, despite Indigenous protests; some community members, like Vincen Kwipalo, face threats and violence for refusing to sell their ancestral land, as clan divisions deepen.
- Officials have offered no concrete solutions, with a senior government researcher warning that continued PSN expansion in Papua could escalate socioecological conflicts, further fueling resentment toward Jakarta and potentially leading to large-scale unrest.

Indonesians suing pulpwood firms over haze face intimidation, seek human rights protection
- A group of South Sumatran residents suing three pulpwood companies for recurring haze pollution has sought protection from Indonesian human rights commission, citing intimidation, including bribes and threats.
- The lawsuit highlights violations of the right to a healthy environment, as recurring fires on company concessions have caused severe air pollution, harming residents’ health, education and livelihoods.
- The case, which seeks both financial compensation and environmental restoration, is now in the evidentiary stage after mediation failed, and could set a precedent for corporate responsibility in Indonesia’s recurring haze crisis.
- Despite the threats, plaintiffs like Yeyen say they remain committed to the fight for justice and environmental protection, emphasizing the need for corporate accountability and a healthier future for all Indonesians.



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