location: Borneo

location: Borneo

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On a Borneo mountainside, Indigenous Dayak women hold fire and defend forest
- Indigenous women in Indonesian Borneo often have to combine domestic responsibilities with food cultivation, known as behuma in the dialect of the Dayak Pitap community in South Kalimantan province.
- Swidden agriculture relies on burning off discarded biomass before planting land in order to fertilize soil and limit pest infestations. But a law enforcement campaign to tackle wildfires has seen criminal prosecutions of at least 11 Borneo women for using fire to grow small-scale food crops from 2018-2022.
- Dayak women and several fieldworkers say the practice of burning is safe owing to cultural safeguards against fires spreading that have been passed down families for centuries.
- Indonesia’s 2009 Environment Law included a stipulation that farmers cultivating food on less than 2 hectares (5 acres) were exempt from prosecution, but Mongabay analysis shows prosecutors and police have pressed charges against small farmers using other laws.

Indonesia civil society groups raise concerns over proposed Borneo nuclear reactor
- Indonesia’s largest environmental advocacy group, Walhi, staged demonstrations in Jakarta and West Kalimantan province to raise awareness about a proposed nuclear power plant in West Kalimantan’s Bengkayang district.
- In 2021, a U.S. agency signed a partnership agreement with Indonesia’s state-owned power utility to explore possibilities for a reactor in the province. Survey work is currently being conducted to determine the project’s viability and safety.
- Some environmental groups have questioned the merit of the plan on safety grounds and the availability of alternative renewable sources.

Borneo and Sumatra megaprojects are carving up clouded leopard forests
- Massive infrastructure projects currently underway on the Southeast Asian islands of Borneo and Sumatra are set to severely erode forest connectivity across key habitats of the Sunda clouded leopard.
- Two major highway networks and the relocation of Indonesia’s capital city to Borneo will further fragment the domain of the arboreal predator that has already experienced steep population declines in recent decades due to the expansion of oil palm and poaching.
- Experts say the findings will help to target conservation actions, but they add that road design standards and development planning processes remain woefully inadequate in the region.
- The authors call for improved development strategies that seriously consider sustainability and include data-based environmental assessments and mitigation measures, such as wildlife crossings and avoidance of sensitive ecosystems.

On the trail of Borneo’s bay cat, one of the world’s most mysterious felines
- The bay cat, named for its brownish-red coat, is arguably the most elusive of all the world’s wildcats. And among the most endangered.
- The bay cat is the only feline endemic to Borneo. Researchers — some of whom have never seen the cat in the wild — say it is potentially threatened by habitat loss and killings by locals, with accidental snaring another possible major cause of loss.
- But the biggest threat may be ignorance. In order to better protect this species, researchers urgently need to figure out: Why is it so rare? And why is it vanishing?
- Jim Sanderson, the world’s leading expert on wildcats, suggests research on the bay cat should focus on why it’s so uncommon, what is causing its decline, and how to reduce those threats. Then conservationists can make a viable plan to protect it.

Previously logged forests struggle to thrive, even with restoration, study finds
- A newly published study has found that seedlings in previously logged forests in Borneo struggle to survive compared to those in intact forests, even with restoration efforts.
- Researchers monitored more than 5,000 seedlings for 18 months in three types of landscapes — unlogged forest, naturally regenerating logged forest, and actively restored logged forest — and found the benefits of restoration efforts diminished over time.
- The study suggests that changes in canopy structure, microclimate, soil, low genetic diversity of planted trees, excessive herbivory, and failure to restore soil conditions may contribute to the stress experienced by seedlings in logged forests.
- The low survival rates of seedlings, even 30 years after selective logging, raise concerns about the long-term recovery of biodiversity and the ability of future tree generations to thrive in human-modified tropical forests worldwide.

UN probes controversial forest carbon agreement in Malaysian Borneo
- The government of Sabah state in Malaysian Borneo will continue to move forward with an opaque nature conservation agreement despite concerns raised by the United Nations.
- In a letter, the U.N. calls in question the transparency of the agreement and the state’s approach to the human rights law principle of free, prior and informed consent.
- The agreement was signed by state officials and a representative of a Singaporean company in 2021. Shortly after news of the deal became public, some Indigenous groups in the state said they hadn’t been consulted or informed about the deal covering 2 million hectares (4.9 million acres) of the state’s forests.
- The U.N. letter was written by a group of “special procedures experts” with mandates established by the U.N. Human Rights Council, including the special rapporteurs on the rights of Indigenous peoples, on human rights and the environment, and on the right to development.

Phantom deeds see Borneo islanders lose their land to quartz miners
- Gelam is a small uninhabited island off the southwest coast of Indonesia’s West Kalimantan province that used to be home to a community of fishers.
- In the previous decade, residents moved away from Gelam in order to access schools and public services, but the community continues to regard the island as home.
- In 2021, the local government began processing land deeds before transferring the titles to quartz mining companies.
- Several residents told Mongabay Indonesia they hadn’t been consulted about the transfer of the land.

Study: Indonesia’s new capital city threatens stable proboscis monkey population
- A recent study warns that the ongoing construction of Indonesia’s new capital city on the island of Borneo could destabilize the population of endangered proboscis monkeys currently thriving in the area.
- President Joko Widodo has characterized the development as green and with a minimal environmental impact, but concerns have arisen over the potential threat to the nearby Balikpapan Bay mangrove ecosystem that’s home to proboscis monkeys and other threatened wildlife.
- Scientists have advocated for sustainable development practices and emphasized the importance of respecting local biodiversity while constructing the new city, Nusantara.
- Their recommendations include legal protection for affected areas, habitat restoration, and collaboration with local stakeholders to mitigate the environmental impact.

Sarawak government’s hydropower plans worry Indigenous communities
- Indigenous residents begin submitting petitions as Sarawak officials announce three new cascading hydropower dams throughout the state.
- While Sarawak’s chief minister appears all-in for the dam in comments, other officials say plans hang on the results of upcoming feasibility studies.
- After some villages were devastated by older dams, Indigenous residents ask officials to consult them fully or simply drop the plans.

Shrinking civil space and persistent logging: 2023 in review in Southeast Asia
- Home to the third-largest expanse of tropical rainforest and some of the world’s fastest-growing economies, Southeast Asia has seen conservation wins and losses over the course of 2023.
- The year was characterized by a rising trend of repression against environmental and Indigenous defenders that cast a shadow of fear over the work of activists in many parts of the region.
- Logging pressure in remaining tracts of forest remained intense, and an El Niño climate pattern brought regional haze crises generated by forest fires and agricultural burning returned.
- But some progress was made on several fronts: Most notably, increasing understanding of the benefits and methods of ecosystem restoration underpinned local, national and regional efforts to bring back forests, mangroves and other crucial sanctuaries of biodiversity.

Video: For farmer imprisoned over wildfires, fear and poverty linger
- Sarijan, a farmer in Indonesia’s West Kalimantan province, spent seven months in jail for setting a controlled fire on his land in 2019.
- Throughout the ordeal, he says he experienced violence in jail and extortion by the authorities.
- Sarijan is one of at least 200 farmers in Indonesian Borneo prosecuted for this offense since 2016, amid a crackdown by the government on land burning.
- To this day, Sarijan hasn’t resumed farming his land; as a result, he now has to buy food instead of growing it, driving an increase in his living costs.

Traditional small farmers burned by Indonesia’s war on wildfires
- An investigation by Mongabay based on court records and interviews shows police in Indonesia are increasingly charging small farmers for slash-and-burn practices.
- Prosecutions surged following a particularly catastrophic fire season in 2015, in response to which Indonesia’s president threatened to fire local law enforcement chiefs for not preventing burning in their jurisdictions.
- Most of those prosecuted were small farmers cultivating less than 2 hectares, and many were of old age and/or illiterate; several alleged they suffered extortion and abuse during their legal ordeal.
- Experts say law enforcers should be more judicious about the charges they bring, noting that a “targeted fire policy” should differentiate between various kinds of actors, such as traditional farmers, land speculators, and people hired to clear land by plantation firms.

Red flags but no repercussions for ‘certified’ Malaysian logger Samling: Report
- A report by NGOs focused on forests and Indigenous rights in Borneo alleges that Malaysian timber firm Samling has appeared to log beyond the terms of the national forest certification scheme with minimal repercussions.
- An auditor raised several issues with Samling’s FPIC process at certified timber concessions, including one concession that lost its certification and one that has so far retained it.
- One of the report’s authors told Mongabay that they focused the report on auditor SIRIM QAS and Malaysia’s homegrown certification system, in the hope the government can reform the system.
- The report, whose findings Samling and SIRIM QAS have both disputed, highlights ongoing debate about Malaysia’s timber certification process.

Forest restoration to boost biomass doesn’t have to sacrifice tree diversity
- Restoring degraded forests to boost biodiversity, store carbon and reconnect fragmented habitats is a burgeoning area of tropical forest conservation.
- But uncertainty remains around the long-term impacts of various restoration approaches on forest biodiversity and functioning, with experts suggesting, for instance, that overly focusing on biomass accumulation for climate mitigation can come at the expense of species diversity.
- A new study in Malaysian Borneo has found that actively restoring logged forest plots with a diversity of native timber species, coupled with management of competitive vegetation, actually boosted adult tree diversity after nearly two decades compared to plots left to regenerate naturally.
- While the results add to a growing body of evidence that active restoration can lead to biodiversity gains, the authors caution that restoration approaches must be conducted in ecologically sensitive ways to avoid unintended outcomes.

Killings of Bornean orangutans could lead to their extinction
- Human actions have led to the deaths of more than 100,000 Bornean orangutans since 1999, mainly for crop protection, bushmeat or the illegal wildlife trade.
- For the first time in 15 years, researchers surveyed residents of Kalimantan, the Indonesian section of Borneo, to find out why people kill the great apes and whether conservation projects help protect them.
- Researchers found that killings seriously threaten orangutan numbers, and that conservation projects have not yet helped.

How scientists and a community are bringing a Bornean river corridor back to life
- Decades of deforestation to make way for oil palm monoculture have transformed the Kinabatangan River floodplain in east Sabah, Malaysian Borneo, dividing wildlife populations and confining many of the region’s most iconic species to small fragments of forest that cling on along the river.
- Local communities and conservation initiatives are working together to restore and reconnect pockets of remaining habitat along the river to preserve the vital wildlife corridor, but restoration in the unpredictable and often-waterlogged floodplain is notoriously difficult.
- One such initiative, Regrow Borneo, is facing the challenge by leveraging the expertise of scientists and local knowledge of community members who have been planting forests along the Kinabatangan for decades.
- They say that by focusing their approach on a model that benefits both people and wildlife, they hope their program inspires others to shift away from simply planting numbers of trees toward restoring forests where they’re most needed, including in areas that present challenging conditions.

In Borneo, the ‘Power of Mama’ fight Indonesia’s wildfires with all-woman crew
- Wildfire poses significant health risks to Indonesians, particularly children under 5, who especially suffered the effects of the 2019 haze.
- Farmers have long used fire in cultivation, and the risks to health and environment have grown significantly as deforestation and drainage have made peatlands particularly susceptible to fire.
- In 2022, women from the Indonesian part of Borneo formed “the Power of Mama,” a unit to fight hazardous wildfires and their causes.

Boost for Sumatran rhino IVF plan as eggs extracted from Bornean specimen
- Conservationists in Indonesia say they’ve successfully extracted eggs from a Sumatran rhino to be used in an IVF program meant to boost the population of the near-extinct species.
- The donor rhino, known as Pahu, is a Bornean specimen of the Sumatran rhino, and her egg would greatly expand the genetic pool of a species believed to number as few as 40.
- Since 2012, three Sumatran rhinos have been born under Indonesia’s captive-breeding program, but all are closely related: a single captive male is the father to two of them and grandfather to the third.
- Conservationists say they hope to eventually fertilize Pahu’s eggs with sperm from captive Sumatran males, with one of the Sumatran females then serving as a surrogate to hopefully bring a baby to term.

Conservationists look to defy gloomy outlook for Borneo’s sun bears
- Sun bears are keystone species, helping sustain healthy tropical forests. Yet they’re facing relentless challenges to their survival from deforestation, habitat degradation, poaching and indiscriminate snaring; fewer than 10,000 are thought to remain across the species’ entire global range.
- A bear rehabilitation program in Malaysian Borneo cares for 44 sun bears rescued from captivity and the pet trade and has been releasing bears back into the wild since 2015. But with threats in the wild continuing unabated, success has been mixed.
- A recent study indicates that as few as half of the released bears are still alive, demonstrating that rehabilitation alone will never be enough to tackle the enormous threats and conservation issues facing the bears in the wild.
- Preventing bears from being poached from the wild in the first place should be the top priority, experts say, calling for a holistic approach centered on livelihood support for local communities through ecotourism to encourage lifestyles that don’t involve setting snares that can kill bears.

Forest restoration can fare better with human helping hand, study shows
- A two-decade-old experiment in the tropical rainforest of Sabah, Malaysian Borneo, is beginning to reveal that human-assisted restoration of logged forests can increase the speed of an ecosystem’s recovery.
- The researchers also found that planting a diverse suite of seedlings, instead of only one species, led in just one decade to greater biomass and forest complexity.
- The study provides more weight to the argument that greater forest species diversity in general — and specifically for restorations — delivers more ecosystem services, possibly including carbon sequestration.
- However, there is the possibility that the particular life cycle of the type of trees used in this study — hardwood tropical species from the Dipterocarpaceae family, chiefly found in Southeast Asia — could have especially enhanced diversity in this case.

In Sabah, natural capital agreement surfaces again, despite critics
- In October 2021, an agreement signed without public knowledge by members of the Sabah state government, a Singaporean firm and an Australian consultancy committed 2 million hectares (4.9 million acres) of land in the Bornean state to a 100-year carbon deal.
- Since Mongabay surfaced news of the agreement in November 2021, the project has stalled in the face of a wave of criticism about its origins and planned implementation.
- In recent weeks, the proponents of the deal, including Sabah’s Deputy Chief Minister Jeffrey Kitingan, have publicly resumed efforts to bring the agreement into force.
- Civil society groups opposed to the project say that concerns remain over Indigenous rights and lack of transparency or details about the planned project.

Elders call for Indigenous cultural preservation in new Indonesia capital
- The Balik and Paser Indigenous communities worry that traditions risk becoming supplanted by Indonesia’s new capital city on the east coast of Borneo.
- More than half of the new capital estate could be considered customary territory, according to the Indigenous Peoples’ Alliance of the Archipelago.
- Indigenous elders said that if rituals are to be conserved, then the customary territories must be maintained, while the local government says it is working on programs to uphold local culture.

Muslim women’s group to reopen oxygen homes if Indonesia wildfires intensify
- In 2019, volunteers with the environmental wing of Indonesia’s largest Islamic women’s organization, ‘Aisyiyiah, operated “Rumah Oksigen,” homes equipped with air purifiers and first aid.
- This year as El Niño strengthens, ‘Aisyiyah will advise members to reopen the facilities for the young, old and those most susceptible to air pollution generated by wildfires.
- The volunteers will also work to raise awareness in the community on how families can best protect themselves.

Migrating orangutan males imitate locals to learn about food: Study
- Male orangutans that resettle to a new area appear to be imitating the behavior of a local individual in an effort to survive and find a future home range, a new study says.
- The researchers have dubbed the behavior learning skill as “peering” and describe it as when migrant male orangutans intensively observe over a period of time a certain local they have chosen as a role model.
- The scientists analyzed data of hundreds of Sumatran and Bornean orangutans in research stations in Aceh and Central Kalimantan.
- Indonesia is home to the world’s three orangutan species: Sumatran, Tapanuli (P. tapanuliensis) and Bornean orangutans.

On burning-prone Borneo, planners work to fireproof Indonesia’s new capital
- The developers of Indonesia’s new capital city, Nusantara, have begun preparations to protect the site from the threat of wildfires and smoke pollution.
- City planners are to launch drones to monitor the estate for wildfires and hope to operate a dedicated fire brigade from next year.
- Nusantara faces lower wildfire risks owing to its east-coast location and distance from Borneo’s flammable peatlands, but officials nonetheless stress the need to build an early-warning system for wildfires around the site.

Jokowi focuses on El Niño as Indonesia’s dry season heats up
- Indonesian President Joko Widodo warned officials to anticipate risks from the first El Niño since the 2015 Southeast Asia wildfires crisis.
- Dry season conditions had emerged in 52% of Indonesian territory by early July, according to the country’s weather forecaster.
- Officials hope reforms enacted since the 2015 disaster will lessen the severity of wildfires as El Niño conditions become more pronounced.

Orangutan ‘beatboxing’ offers clues about human language, study says
- Researchers have discovered that orangutans possess vocal abilities similar to beatboxing, where they can produce two different sounds simultaneously.
- The study suggests that these vocal abilities in orangutans may have existed in ancient, extinct relatives of humans and could have influenced the development of human speech.
- The vocal control and coordination abilities of wild great apes, including orangutans, have been underestimated compared to the focus on vocal abilities in birds.
- Further research is needed to understand how orangutans develop their beatboxing-like calls and to explore the connections between bird vocalizations, great ape vocalizations, and human speech.

Sarawak Indigenous NGO squeezed by defamation case, silenced from reporting alleged logging
- For the fourth time, the hearing of a defamation suit filed by Malaysia-based timber company Samling against Indigenous rights group SAVE Rivers has been delayed.
- According to the statement of claim filed by Samling plaintiffs, the case hinges on eight articles published on SAVE Rivers’ website between June 2020 and March 2021 involving allegations of illegal logging and a rush to gain sustainable forestry certification, which Samling says is untrue.
- Last month, 160 organizations signed a letter describing this suit as a strategic litigation against public participation, or SLAPP case, noting that the fine — plaintiffs are asking for 5 million ringgit ($1.1 million) — would bankrupt SAVE Rivers.
- The deferment of the trial comes days after the Forest Stewardship Council, an international organization that operates a certification scheme for sustainable forestry, said the company will be investigated for alleged violations of the council’s policies.

‘I’m not distressed, I’m just pissed off’: Q&A with Sumatran rhino expert John Payne
- Rhino expert John Payne worked with Sumatran rhinos in Malaysia from the 1970s until 2019, when the country’s last rhino died.
- With no rhinos left to care for, Payne has started working with other species, and recently published a book in which he argues the strategy to save Sumatran rhinos from extinction was flawed from the start.
- In an interview with Mongabay, Payne speaks about his new book, moving on after the loss of the rhinos he cared for, and his frustration with officials and conservation organizations.

Indonesia’s new capital ‘won’t sacrifice the environment’: Q&A with Nusantara’s Myrna Asnawati Safitri
- The ongoing development of an entirely new capital city from the ground up in Indonesia has alarmed environmental and Indigenous rights activists, who have warned of both deep ecosystem and social impacts.
- The government has justified the plan to move the nation’s capital from Jakarta, on the island of Java, to Indonesia Borneo as a way of ensuring a greater share of development beyond the country’s western islands.
- Mongabay has already reported on the risks to the wider Bornean region and the additional pressures on marine ecosystems that are a biodiversity haven.
- In response, Myrna Asnawati Safitri, the deputy for environment and natural resources at the government agency overseeing the development, reached out for an exclusive interview where these and other thorny questions were addressed.

New ‘snug,’ a snail with a too-small shell, described from Brunei rainforest
- A group of researchers and citizen-scientists have identified a new semi-slug species, Microparmarion sallehi, from the lowland rainforests of northern Borneo Island.
- Their study suggests there may be some half a dozen other species from the same genus waiting to be described, highlighting the rich biodiversity of this region.
- For this description, the local and international scientists involved students and laypersons in the team on a combined program of biodiversity training and exploration.
- The study authors note that scientific knowledge of Southeast Asian slugs in general is lacking due to low collection samples, meaning the prospects for describing a new species is high.

The more degraded a forest, the quieter its wildlife, new study shows
- Tropical forest researchers are increasingly using bioacoustics to record and analyze ecosystem soundscapes, the sounds that animals make, which in turn can be used as a proxy for forest health.
- Researchers studying soundscapes in logged rainforests in Indonesian Borneo have tested a novel approach that could provide a reliable and low-cost way for conservation agencies and communities to monitor tropical forest health.
- Their new method, which partitions animal groups into broad acoustic frequency classes, offers a stop-gap method for measuring acoustic activity that could be used in the short-term until more detailed artificial intelligence and machine-learning technology is developed.
- During their study, they found that animal sounds diminished and became asynchronous in forests disturbed by selective logging, factors that could be used as proxies for disturbed habitats.

Deforestation in Borneo threatens three endangered, endemic plant species
- The rampant deforestation for monoculture plantation and logging in western Indonesian Borneo has exacerbated the extinction risks of three plant species endemic to the island’s riparian lowland rainforests, a new study said.
- The researchers are calling for stricter protection of the forest fragments as a key conservation strategy for the three plant species and for further research to be done to better understand the species’ population status so as to improve their management.
- The island of Borneo, which is split between Indonesia, Malaysia and Brunei, has for the last few decades lost more than a third of its forests due to fires, logging, mining and industrial plantations, particularly oil palms.

To build its ‘green’ capital city, Indonesia runs a road through a biodiverse forest
- A new toll road in Indonesia’s East Kalimantan province is under construction to improve access to the interior of Borneo, including to the nation’s new capital city, Nusantara.
- Construction of the road, however, poses immediate environmental risks, as the route cuts through a forested area with high conservation value that connects the Sungai Wain protected forest, coastal mangroves, and Balikpapan Bay.
- Prior to road construction, the integrated forest and coastal ecosystem supported populations of orangutans, sun bears, proboscis monkeys and Irrawaddy dolphins.
- Conservationists say the construction of this toll road belies the Indonesian government’s claims that the development of the new capital will be green and sustainable.

Deforestation drives fire risk in Borneo amid a warming climate, study finds
- Annual peatland fires in Indonesia affect ecology, air quality, nutrient distribution of the soil, and human health.
- A modeling study finds that under current climate change projections and with rapid deforestation in Borneo, fire risk increases by the end of the century.
- The findings show that deforestation is a significant factor in fire risk.
- While local governments can’t control global climate change, they work to stem forest lost and invest in reforestation of tropical forests and revitalization of peatlands to mitigate fire risks in the future, researchers say.

Tropical forest regeneration offsets 26% of carbon emissions from deforestation
- A new study published in the journal Nature analyzed satellite images from three major regions of tropical forest on Earth — Amazon, Central Africa and Borneo — and showed recovering forests offset just 26% of carbon emissions from new tropical deforestation and forest degradation in the past three decades.
- Secondary forests have a good potential to absorb carbon dioxide from the atmosphere and could be an ally in addressing the climate crisis, but emissions generated from deforestation and forests lost or damaged due to human activity currently far outpace regrowth.
- The study provides information to guide debates and decisions around the recovery of secondary forests and degraded areas of the Brazilian Amazon — around 17% of the ecosystem is in various stages of degradation and another 17% is already deforested.
- Since Brazil’s new President Luiz Inácio Lula da Silva took office, projects to curb deforestation are in place, but plans to protect recovering areas remain unclear.

Bearded pigs a ‘cultural keystone species’ for Borneo’s Indigenous groups: Study
- A recent study examined the impacts of ecological and sociocultural influences on bearded pig populations in Malaysian Borneo.
- The researchers found that the presence of pigs is “compatible” with Indigenous hunting in certain areas.
- The team’s findings point to the importance of a nuanced understanding of nearby human cultural values and local ecology in determining policies toward hunting.

As Indonesia’s new capital takes shape, risks to wider Borneo come into focus
- Indonesia’s plan to build its new capital city on an expiring logging concession in eastern Borneo has sparked concerns among environmental and human rights observers about the larger eco-social impacts to the rest of the island.
- The administration of President Joko Widodo, who made the decision and will leave office next year, has made glowing promises of a green and sustainable development: claiming minimal forest clearance, respect for Indigenous and local communities’ rights, and a net-zero carbon emission design.
- Mongabay visited the site of the project last October to see its progress, observe firsthand some of the earliest impacts from the construction of the city and supporting infrastructure, and speak with the people most likely to be affected.
- Clearing of mangroves and high-conservation forest areas, land conflicts with Indigenous communities, and potentially large-scale displacements are already happening, calling into question whether the $34 billion project’s benefits will outweigh its downsides.

Six steps to tackle exploitation in Indonesia’s palm oil smallholder scheme (commentary)
- An investigation by Mongabay, The Gecko Project and BBC News found villagers across Indonesia gave up their land to corporations in exchange for a share of the palm oil boom but have been left with empty promises.
- Some villagers got nothing at all and others are languishing in debt, while companies operate in flagrant violation of Indonesian law.
- Tom Walker, head of research at The Gecko Project, argues that increasing transparency, accountability and investigations of errant companies are critical steps that could be taken to solve the problem.
- This post is a commentary. The views expressed are those of the author, not necessarily of Mongabay.

Even in recovery, previously logged tropical forests are carbon sources: Study
- Logging of tropical forests may result in more carbon being released into the atmosphere than previously thought, according to new research.
- The study conducted in Malaysian Borneo demonstrates that logged tropical forests are a significant and persistent net source of carbon emissions for at least one decade after disturbance.
- The study authors say the amount of carbon being sequestered across the world’s tropical forests may be considerably lower than currently estimated and recommend a shift toward more sustainable logging practices and better accounting of carbon emissions and uptake.
- As the body of evidence expands demonstrating how human activity is impacting the capacity of forests to mitigate climate change, experts say reducing fossil fuel emissions is paramount.

Unsustainable fishing to be banned in Irrawaddy dolphin’s Bornean sanctuary
- Indonesia’s fisheries ministry is working with a conservation NGO to draw up plans prohibiting fishing gear considered dangerous to critically endangered Irrawaddy dolphins in the Mahakam River in Borneo.
- The prohibition will apply to a stretch of the Mahakam that was designated a conservation area earlier this year and that’s home to 90% of the estimated 80 Irrawaddy dolphins in the Mahakam.
- Among the practices they’re seeking to ban are fishing with a type of gill net known as rengge, electrofishing, poison fishing, and fixed-net fishing known as sawaran and kombongan.
- Local fishers are said to be supportive of the plan: “They want to continue fisheries but they also want to get rid of unsustainable fishing … because they care about the dolphins as well.”

Lianas affect forest carbon uptake differently by region, study shows
- A new study has revealed that vine-like lianas typically infest smaller trees in Southeast Asia, in sharp contrast to prior findings in the Neotropics.
- Scientists have long known that lianas can impede tree growth, alter forest composition and structure, and reduce the amount of carbon stored in aboveground tree biomass.
- The study suggests that lianas play different ecological roles in forests in different parts of the world, and therefore affect forest carbon sequestration in variable ways.
- The study authors say that despite their negative effects on forest carbon, lianas are still essential components of natural ecosystems, and managers should apply a targeted, precautionary approach to cutting.

What can Half or Whole Earth conservation strategies do for orangutans?
- In a recent study, a team of researchers attempted to predict how the application of two global conservation ideas, Half-Earth and Whole Earth, would impact orangutan conservation on the island of Borneo in Southeast Asia.
- Numbers of all three species of orangutans continue to drop due to habitat loss and killing by humans, despite an estimated $1 billion spent on conservation efforts in the past two decades.
- The researchers surveyed orangutan experts about their thoughts on the application of the two ideas on Borneo; the resulting analysis predicts continued declines for Bornean orangutans under both Half-Earth and Whole Earth paradigms, though they report that the species would fare better under Half-Earth.
- Proponents of the Whole Earth paradigm argue that the authors of the study misinterpreted some of the idea’s central tenets, however.

Indonesia’s orangutans declining amid ‘lax’ and ‘laissez-faire’ law enforcement
- The widespread failure by Indonesian law enforcers to crack down on crimes against orangutans is what’s allowing them to be killed at persistently high rates, a new study suggests.
- It characterizes as “remarkably lax” and “laissez-faire” the law enforcement approach when applied to crimes against orangutans as compared to the country’s other iconic wildlife species, such as tigers.
- Killing was the most prevalent crime against orangutans, the study found when analyzing 2,229 reports from 2007-2019, followed by capture, possession or sale of infants, harm or capture of wild adult orangutans due to conflicts, and attempted poaching not resulting in death.
- The study authors call for stronger deterrence and law enforcement rather than relying heavily on rescue, release and translocation strategies that don’t solve the core crisis of net loss of wild orangutans.

If there’s an elephant in the room, that’s because it’s not in a protected area
- A newly published study shows that elephants in Malaysia prefer habitats found outside of protected areas, with most of the elephants observed having more than half their home range outside protected areas.
- The main reason for this is that their preferred foods are more abundant in the kind of disturbed landscapes that humans create, such as plantations or secondary
- The study’s findings have important implications for Asian elephant conservation, showing that the current network of protected areas alone isn’t enough and that human-wildlife conflict needs to be managed.

Indonesia’s grand EV plans hinge on a ‘green’ industrial park that likely isn’t
- Indonesian President Joko Widodo is courting investment for a “green industrial park,” a key component in his ambitions to boost Indonesia’s economy by making the country a global hub for the production of electric vehicles.
- Indonesia holds the world’s largest reserves of nickel, a key component in EV batteries, making the country an attractive destination for EV investors.
- However, experts have raised concerns about the environmental impacts of nickel mining and industrial development, which can negate any environmental benefits of EVs.

Severe malaria cases in rescued orangutans raises concerns for wild populations
- Researchers in West Kalimantan, Indonesia, sampled orangutans and found a high prevalence of malaria.
- In some cases, malaria resulted in severe illness among the great apes, causing concern about the conservation implications for the animals.
- On the plus side, all of the orangutans inflicted with severe illness responded well to treatment and recovered.
- Some experts says these findings underline the need for a precautionary principle when translocating or reintroducing orangutans that test positive for malaria.

Wild cats threatened by ‘underrecognized’ risk of spillover disease
- Researchers warn that disease spillover from livestock and domestic animals represents a serious conservation threat to wildlife, including felids in tropical areas around the world. Spillover is most likely to occur on rapidly advancing forest-agricultural frontiers or within fragmented habitats.
- Tracking the spillover and spread of diseases from humans and domestic animals to wildlife is extremely challenging, particularly among wild felid species, which tend to be secretive and solitary, making ongoing observation difficult.
- Possible cases of disease spillover have been documented in wild cats in India, Malaysian Borneo, Thailand, Brazil, Ecuador, Costa Rica, Russia and Nepal. These are likely the tip of the iceberg, say scientists, who believe much disease among wild species is going undetected, with case numbers and outbreaks unknown.
- Scientists stress the need for greater health monitoring of wildlife to reduce this “invisible threat.” But funding for health testing is often scant, and treatment difficult. One researcher sees disease transmission from domestic animals to wildlife as perhaps the most “underrecognized conservation threat today.”

Mangroves and wildlife in Bornean bay at risk from Indonesia’s new capital
- Experts and activists say the construction of Indonesia’s new capital city upstream of Balikpapan Bay on the island of Borneo fails to mitigate against damage to the marine ecosystem.
- The stretch of coast between the bay and the mouth of the Mahakam River is packed with mangroves, which host a rich diversity of marine and terrestrial life, including proboscis monkeys and Irrawaddy dolphins.
- The government has said the construction of the new capital, Nusantara, will include retaining a large swath of mangrove forest, but zoning details show most of it won’t be protected against development.
- The $33 billion planned city will in 2024 take over as the Indonesian capital from Jakarta, and its full construction will be completed by 2045, according to the government’s plans.

Malaysia revokes oil palm concession near UNESCO-listed Bornean park
- The government of the Malaysian Borneo state of Sarawak has revoked a controversial oil palm concession adjacent to the UNESCO-listed Gunung Mulu National Park.
- The state has not released information confirming why the 4,400-hectare (10,900-acre) concession was revoked, but it had been the subject of protests and a lawsuit by Penan, Berawan and Tering Indigenous communities who said it threatened their livelihoods.
- Indigenous activists are celebrating the cancellation of the concession as a victory, and have called on the state government to also suspend a planned infrastructure development project in the area.

Survey captures Bornean ecosystems and Indigenous lives around them
- Members of Indigenous Penan and Kenyah communities in the Malaysian Borneo state of Sarawak spent two years surveying the forests of the Baram River Basin.
- The resulting documents, known as the Baram Heritage Survey, chronicle the sights and sounds of some of Sarawak’s last intact forest, as well as the daily life and aspirations of the Indigenous communities living there.
- The documentation process was supported by NGOs SAVE Rivers, Borneo Project and Keruan, and also involved collaboration with academic researchers who will soon prepare formal papers connected to the survey.

As Indonesia paints rosy picture for orangutans, scientists ask: Where’s the data?
- Foreign scientists who were apparently banned for questioning the Indonesian government’s claim that orangutans are widely increasing in number insist none of the available data support the claim.
- Erik Meijaard, Julie Sherman, Serge Wich, Marc Ancrenaz and Hjalmar Kühl were blocked from carrying out conservation-related research in the country after writing an op-ed that the forestry ministry deemed had “negative indications” that could “discredit” the government.
- “If the government says that populations are growing I assume they have data that none of us have access to,” Meijaard told Mongabay. The ministry didn’t respond to requests for comment.
- The banning of the five is the latest in a string of actions by the current government that local and foreign academics have slammed as “repressing science.”

After 20 years and thousands of trees planted, Kalimantan’s veteran forester persists
- Redansyah first began working in conservation around Indonesia’’s Tanjung Puting National Park in the 1980s alongside renowned conservationist Biruté Galdikas.
- In a 20-year career, he has planted tens of thousands of seedlings in a once-pristine landscape beset by logging and fires since the 1990s.
- The 68-year-old has no plans to retire: “I just want to work on the job of introducing trees to this community.”

Indigenous activists in Borneo claim win as logging firm removes equipment from disputed area
- After NGOs captured satellite and drone imagery they said showed timber firm Samling operating in deep forest and culturally sensitive sites in the Malaysian Bornean state of Sarawak, Indigenous activists filed a police report and planned to mount a blockade July 16.
- According to Penan Indigenous organization Keruan, the firm removed its equipment by July 15, a move the organization counts as a win for forest conservation.
- The area is slated for inclusion in the Upper Baram Forest Area (UBFA), a new conservation project led by the government and approved by the International Tropical Timber Organization.
- Samling denies encroaching on recognized Indigenous land, and said the UBFA has not been approved by the government or discussed with the company, which holds the timber concession for the most of the forest included in the project area.

Building Indonesia’s ‘green’ new capital could see coal use surge (analysis)
- Indonesia is planning to construct a new capital city, known as Nusantara, in the Bornean province of East Kalimantan.
- Authorities promote Nusantara as a “green city,” but discussions of the city’s carbon footprint overlook key factors, notably the use of coal to manufacture the building materials required to construct a completely new city.
- With the new city being built in the country’s coal-mining heartland, coal is the most likely energy source for such manufacturing, putting Indonesia’s emissions reduction targets at risk, as well as casting doubt on the green commitments of funders like Japan and China.

Deforestation in Borneo threatens one in four orangutans, study says
- Deforestation in Borneo will destroy the habitat of more than 26,000 orangutans, a quarter of the population of the critically endangered species, by 2032, a new study says.
- Researchers used historical data and modeling with known drivers of deforestation to project that orangutan habitat a tenth the size of Italy could be lost over the next decade.
- Forests at highest risk of deforestation include those near areas that have already experienced forest loss, as well as industrial timber and oil palm plantation concessions.
- The study suggests the largest immediate conservation gains could come from curbing deforestation in and around plantation landscapes, through efforts such as zero-deforestation pledges, sustainability certification, ecosystem restoration, and a halt on clearing land.

Indigenous knowledge settles question of a Bornean tree species: Study
- Awareness that much of the world’s biodiversity exists in lands and seas stewarded by Indigenous people and local communities has led scientists to reconsider the value of the knowledge systems that have achieved such successful results.
- But when it comes to species taxonomy, scientists often overlook the deep understanding of species relationships held within Indigenous knowledge systems.
- A new study from Malaysian Borneo found that two trees long recognized as distinct types by Indigenous Iban and Dusun communities, but classified as one species by Western taxonomists, are in fact genetically distinct species.
- The researchers recommend that scientists engage more often with IPLCs, especially in tropical biodiversity hotspots, and that Indigenous and local knowledge be recognized as complementary to modern science.

In Indonesian Borneo, a succession of extractive industries multiplies impacts, social fractures
- Much of the landscape of Indonesia’s East Kalimantan province has been transformed, its formerly vast forests razed for logging, monocrop agriculture and open-cast coal mining.
- A recently published study analyzes how waves of extractive industries have affected the inhabitants of one village in the province
- The cumulative impacts of these industries were found to be severe, but also to vary depending on multiple factors including ethnicity, gender, wealth and age. Women, young people and recently arrived migrants were found to be disproportionately affected.

Indonesia teams up with Germany on Sumatran rhino breeding efforts
- Indonesia and Germany will team up on advancing the science and technology for captive-breeding of critically endangered species in Indonesia, starting with the Sumatran rhino, to save them from extinction.
- The agreement, signed in May between Indonesia’s Bogor Institute of Agriculture (IPB) and Germany’s Leibniz Institute for Zoo and Wildlife Research (Leibniz-IZW), will see a newcenter for assisted reproductive technologies and a bio bank established at IPB.
- The initiative between the two research institutes also welcomes government officials, scientists, NGOs and private sector experts from around the world to get involved.
- Indonesia is the last refuge for the Sumatran rhino, whose total population may be as little as 30 individuals.

Video: Indonesian villagers missing out on spoils from palm oil boom
- BBC News recently aired a documentary about Indonesia’s palm oil smallholdings program, produced as part of a joint investigation undertaken with Mongabay and The Gecko Project.

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