location: Vietnam

location: Vietnam

Social media activity version | Lean version

Can a new DNA test save the world’s rarest turtle?
- Scientists have developed and validated a DNA test kit to help detect the critically endangered Yangtze softshell turtle, a species on the very cusp of extinction.
- The environmental DNA, or eDNA, kit was designed specifically for the species with the hope of finding any unknown individuals in the lakes of Vietnam, in order to eventually establish a captive-breeding program.
- The new method doesn’t require samples to be exported to laboratories abroad; it also allows researchers to obtain results quickly.
- Only two or three individuals of the Yangtze softshell turtle are known to exist; the last known female died in 2023, rendering the species functionally extinct.

Protecting peatlands and mangroves could halve Southeast Asia’s land-use emissions
- Protecting and restoring peatlands and mangroves across Southeast Asia could cut regional land-use emissions by half, equivalent to 16% of global land-use emissions, according to a new study.
- It found that rewetting 5.34 million hectares (13.4 million acres) of drained peatlands, along with restoring degraded peat swamp forests and mangroves, could significantly enhance carbon sequestration, with Indonesia having the highest mitigation potential.
- Southeast Asia lost 41% of its peat swamp forests and 7.4% of its mangroves from 2001 to 2022, largely due to plantations and aquaculture, contributing 691.8 million metric tons of CO2 annually, with peatland burning alone accounting for up to 20% of emissions.
- The study underscores conservation and restoration as cost-effective climate solutions capable of drastically reducing national emissions, and calls on governments to integrate these efforts into their climate strategies to meet and enhance their Paris Agreement commitments.

Mammals, birds in Vietnam’s rare coastal forests revealed by camera traps
- A new camera-trapping study has found several rare and threatened species in Vietnam’s Nui Chua National Park, home to one of mainland Southeast Asia’s last remnants of dry coastal forest.
- However, the findings also indicate intense pressure on wildlife populations within the reserve from habitat fragmentation and snaring.
- The study found a relatively high diversity of species in transitional habitats between different types of forest, indicating a need for more nuanced conservation planning to target localized measures, the authors say.
- The findings reaffirm the importance of Vietnam’s dry coastal forests for biodiversity and the need for strengthened protection to reduce pressure on wildlife from snaring and habitat degradation.

Vietnam and China partner on wildlife-friendly traditional medicine practices

Vietnam and China, the two largest markets for traditional medicine (TM) that uses wild plants and animals, announced a new partnership in January to adopt practices that protect wildlife while preserving the countries’ cultural heritage. The first-of-its-kind agreement involved leading TM associations from Vietnam and China — the Vietnam Oriental Traditional Medicine Association (VOTMA) and […]
Vietnam faces scrutiny for not sharing enough data on rhino horn trade

Vietnam, a major hub for rhino horn trafficking, is in the spotlight at an international meeting this week for not adequately combating the illegal trade of the iconic animal. The annual meeting of the Standing Committee of CITES, the global wildlife trade convention, is being held in Geneva from Feb. 3-8. As a source country, […]
Vietnam grapples with ‘alarming popularity’ of online illegal wildlife trade
- Illegal wildlife trade in threatened and protected species and their parts is occurring in plain sight online in Vietnam, according to a recent assessment by monitoring watchdog TRAFFIC.
- Items openly advertised for sale online in the country included products made from rhinos, tigers, elephants, pangolins and multiple other species protected by international and national wildlife laws, the study found.
- The rise of the online wildlife trade is a menace globally: The enhanced anonymity, ease of online transactions and range of evasive tactics deployed by online traffickers typically hampers investigation and prosecution efforts.
- The authors call on social media and e-commerce platforms to help curb the trade by improving their practices and collaborating closely with authorities to clamp down on illegal traders.

The force is strong with new giant ‘Darth Vader’ sea bug found off Vietnam

Banner image of Bathynomus vaderi’s head, courtesy of Nguyen Thanh Son

What’s new: From the seafood markets of Vietnam, researchers have identified a species of giant crustacean or “sea bug” that’s new to science. They’ve named it Bathynomus vaderi, for its distinctly shaped head reminiscent of the helmet of Star Wars villain Darth Vader, according to a recently published study. What the study says: Bọ biển […]
Southeast Asia in review: 2024
- 2024 was a grim year for conservation and its champions across Southeast Asia, as deforestation surged due to infrastructure, agriculture, logging and mining, threatening critical ecosystems and protected areas.
- Environmental activists and journalists also faced increasing risks, including detentions, harassment and violence, highlighting a growing climate of repression by governments across the region.
- Despite this, there were some conservation successes of note, including wildlife population recoveries, biodiversity discoveries, and Indigenous community victories against harmful development projects.
- Grassroots and nature-based initiatives, like mangrove restoration and sustainable agriculture, showcased effective approaches to enhancing biodiversity and resilience while also improving community livelihood.

Tonkin snub-nosed monkeys were found in only two places on Earth. Now it’s one
- A survey to find the critically endangered Tonkin-snub nosed monkey in Vietnam found no trace of it in one of two remaining forest patches it was known to inhabit.
- The species was last seen in Quan Ba Forest in 2020; now, the Khau Ca protected area, home to about 200 of the monkeys, may be the last remaining habitat for the species.
- Conservationists are calling for urgent and greater efforts to protect the remaining population.

Photos: Top new species from 2024
- Scientists described numerous new species this past year, from the world’s smallest otter in India to a fanged hedgehog from Southeast Asia, tree-dwelling frogs in Madagascar, and a new family of African plants.
- Experts estimate that fewer than 20% of Earth’s species have been documented by Western science, with potentially millions more awaiting discovery.
- Although such species may be new to science, many are already known to — and used by — local and Indigenous peoples, who often have given them traditional names.
- Upon discovery, many new species are assessed as threatened with extinction, highlighting the urgent need for conservation efforts.

Internet crackdown shrinks already constrained room for activism in Vietnam
- Vietnam’s shrinking civil space has gotten even smaller with the issuance of a new decree on online activity, impacting environmental activists among others.
- The decree requires, among other things, that platforms such as Facebook, YouTube and TikTok maintain a server in-country that stores user data that the government can inspect whenever it wants.
- Social network users must also verify their accounts with local phone numbers or IDs, making it “impossible to remain anonymous on social media to comment on sensitive political issues,” an activist says.
- The new online restrictions follow a similar real-world tightening of civic space, with nonprofits required to legally register, and public gatherings also constrained.

Greater Mekong serves up 234 new species in a year, from fanged hedgehog to diva viper
- Researchers and local nature enthusiasts described 234 new-to-science species across the Greater Mekong region in 2023.
- Among the new assortment of critters are sweet-smelling plants, glamorous snakes, a dragon lizard, a psychedelic-orange crocodile newt, and several new mammals, including a mole shrew and a fanged hedgehog.
- The Greater Mekong is a fast-developing region of Southeast Asia, characterized by intensive agriculture, internationally significant inland fisheries and rapid urban expansion.
- As such, the newly described species and their habitats are under pressure from multiple threats, not least from the illegal wildlife trade that also flourishes in the region. Experts say consistent and concerted action is required to secure their future.

Vietnam’s mammals need conservation within and outside their range: Study
- Vietnam is a treasure trove of mammalian diversity: it’s home to the highest number of primate species in mainland Southeast Asia and a host of unique species found nowhere else on the planet.
- However, a new study reveals more than one-third of Vietnam’s mammal species are threatened with extinction at a national level.
- The researchers advocate combining field-based and ex-situ conservation measures to recover the country’s mammal populations.
- They recommend conservation managers focus on establishing captive-breeding populations of key conservation species, as well as strengthening protection of habitats and creating wildlife corridors.

A key driver of decline, can wild orchid collectors change their ways?
- Orchids are unsustainably plucked from the wild the world over to furnish private collections, driving many species to the brink of extinction.
- Conservationists in Southeast Asia are increasingly collaborating with orchid enthusiasts to try to reduce the pressure on wild populations.
- Factors that continue to drive wild harvesting in the region include a lack of knowledge of species’ conservation status and legal protections, and misguided horticultural fads.
- New global guidelines on sustainable orchid practices and budding conservation-focused orchid networks aim to enable orchid enthusiasts to reduce their impact on the very species they adore.

Gibbons found to perform dance routines akin to ‘the robot,’ but why?
- Scientists have documented scores of animal species that perform elaborate dance displays for a variety of purposes: from courting cranes to pair-bonding penguins and waggle-dancing honeybees.
- New research and video evidence show that adult female crested gibbons also perform captivating dances in both captive and wild settings.
- The funky sequences of rump, arm and leg twitches have in the past been likened to the human “robot dance” and hypothesized as fulfilling a role in gibbon courtship.
- Experts say improved understanding of the dance brings new insight into small ape cognition and social structures, which will ultimately help conservationists better design and implement interventions to protect them.

2 new species of rare toothed toads described from Vietnam and China: studies

What’s new: Recent expeditions in Vietnam and China have unveiled two new species of toads with teeth: the Mount Po Ma Lung toothed toad and the Yanyuan toothed toad. These toads, characterized by an unusual row of tiny teeth on the roof of their mouths, belong to the rare Oreolalax genus, known mainly from the […]
In the battle against plastic pollution, Asia’s informal workers are critical allies (commentary)
- Southeast Asia is the source of over half of the world’s ocean plastic, due to inadequate waste management infrastructure in many emerging economies.
- Developing the waste management infrastructure needed to slow this worsening plastic pollution crisis will take time and resources, and until then, ‘informal’ workers like waste pickers will be crucial to the effort.
- “In the meantime, it’s clear that Asia’s informal waste workers are indispensable, and their rights and livelihoods must be protected and harnessed at a greater scale for the benefit of people and the planet,” a new op-ed states.
- This article is a commentary. The views expressed are those of the author, not necessarily Mongabay.

Influential Vietnamese environmentalist released from prison two years early
- Vietnamese environmental advocate Hoàng Thị Minh Hồng was quietely released from prison Sept. 28, two years ahead of the end of her sentence.
- Hồng was sentenced to three years in prison for tax evasion, a charge frequently levied against environmental and human rights advocates in Vietnam.
- Her release, which was not publicized in official Vietnamese media, coincides with a trip to the United States by Vietnamese General Secretary and President Tô Lâm.

SE Asia renewables firms fall short on policies to protect environmental defenders
- Southeast Asia is in the midst of a drive to derive 35% of its energy from renewable sources by 2025.
- However, a new report warns that wind and solar firms operating in the region lack policies to protect environmental defenders and internationally recognized human rights standards.
- The findings indicate firms are particularly deficient in pledges to respect the rights of Indigenous peoples, a finding of concern given the intensity of pressure on IP lands for extraction of transition minerals.
- Environmental defenders, climate activists and vulnerable communities are increasingly experiencing threats, attacks and judicial harassment in the region.

Typhoon Yagi death toll reaches 82 after ripping through northern Vietnam

Torrential rains and strong winds from Typhoon Yagi devastated northern Vietnam on Sept. 9, leaving a reported 58 people dead and 732 injured. Dozens more are missing. In the week of Sept. 3, Yagi killed at least 20 people in the Philippines and four more in southern China. The total estimated death toll as of […]
In Vietnam, environmental defense is increasingly a crime
- In the past two years, six prominent environmental defenders have been imprisoned in Vietnam, sending a chill across civil society in the one-party state.
- In the past, activists in Vietnam were often charged with spreading anti-state propaganda. More recently, ambiguous tax laws have been used against environmental experts and advocates, and 2023 saw the use of a novel charge: misappropriation of state documents.
- Analysts say the moves against environment defenders are part of an effort to clamp down on civil society in general, and environmental activism in particular, due to fears that such movements could serve as an engine for broad-based organizing outside of party control.

As a medicine, study finds rhino horn useless — and potentially toxic
- A new study has found that concentrations of essential minerals inside rhino horns are too low to provide consumers with any health benefits, questioning their use in traditional Chinese medicine.
- The scientists also revealed that rhino horns contained potentially toxic minerals; the lack of quality control testing and regulatory oversight makes it even more pressing to address the sales of rhino horn derivatives for consumption.
- Researchers say that efforts to reduce consumer demand for rhino horn products must run in parallel with protection.

In choice of mangroves or livelihood, Vietnam shrimp farmers choose the latter
- Conservationists and policymakers have long sought ways to alleviate pressure on mangroves from shrimp farming, one of the leading drivers of tropical coastal deforestation.
- A new study shows that despite government-led initiatives seeking to strike a balance between mangrove preservation and shrimp cultivation, farmers in Vietnam’s Mekong Delta are struggling to protect coastal forests with which they compete for farm space.
- The researchers found that despite participating in sustainable shrimp-farming schemes, more than half of interviewed farmers have flouted regulations that require them to maintain 60% mangrove cover.
- Experts say the findings indicate the current mangrove protection model isn’t working in Cà Mau and call on authorities to find another approach that diversifies the incentives and options for farmers to protect local mangroves.

Can Vietnam’s forests survive the spread of acacia and eucalyptus plantations? (commentary)
- The large-scale planting of acacia and eucalyptus monoculture plantations in Vietnam raises concerns about their long-term environmental impact on soil health and biodiversity.
- This aggressive expansion also leads to fierce competition for land, often displacing local communities with limited resources.
- “Fostering a spirit of cooperation between companies and farmers is essential to ensure that the Vietnamese forestry industry thrives while promoting the livelihoods of both parties,” a new op-ed states.
- This post is a commentary, the views expressed are those of the author, not necessarily Mongabay.

Will the Mekong and Salween pay the price of China’s energy transition?
- Proposals by some of the world’s largest greenhouse gas emitters to transition their energy sectors away from fossil fuels and toward renewables have generally been welcomed by the scientific community as progress in the right direction.
- However, while acknowledging the energy transition as essential, energy experts caution policymakers to also consider the unintended social and ecological consequences of scaling up renewable infrastructure, such as large-scale hydropower dams and wind and solar farms.
- A new study finds that China’s plans to decarbonize its energy sector by 2060 could have inadvertent but severe impacts on local farmland and transboundary river basins, including the regionally significant Mekong and Salween.
- The authors say that strategies to reduce electricity demand combined with increased investment in emerging energy technologies could curb the need for further hydropower expansion in the upper stretches of the pivotal rivers, thereby reducing cascading downstream impacts.

Banks backing Mekong hydropower failing on due diligence, report reveals
- A new report shows that major banks operating in Southeast Asia are failing to address the environmental and human rights consequences of their investments in large-scale hydropower dams along the Mekong River.
- The report from sustainable finance watchdogs reveals regulatory shortcomings at regional and national levels that it says fail to hold banks accountable for their investments.
- Riverside communities and rights groups have long questioned why banks operating in Mekong countries continue to fund environmentally damaging hydropower projects in neighboring countries, despite the high costs and consequences for communities in their own country.
- The report calls on financial institutions to adopt more sustainable banking policies and practices when deciding which projects to support.

On foot and by drone, radio tracking helps rehabilitate pangolins in Vietnam
- Conservation NGO Save Vietnam’s Wildlife is employing radio tracking to follow rehabilitated pangolins rescued from the illegal wildlife trade, even in difficult terrain and when the animals burrow underground.
- Tracking these pangolins on foot and using a novel radio telemetry drone has not only allowed the organization to assess the survival of released pangolins, but also improved the team’s knowledge of the secretive animals’ behaviors and habitat needs.
- However, this radio-tracking work is vulnerable to funding challenges, as the expectation that conservation work result in published papers can make it difficult to find long-term funding for basic equipment like radio tags.

Indonesia resumes lobster larvae exports despite sustainability, trade concerns
- The Indonesian government will resume a controversial policy of exporting lobster larvae, initially just to Vietnam, in exchange for investment in its own lobster-farming industry.
- The ban has met with controversy since it was introduced in 2016; a subsequent attempt to lift it failed after the fisheries minister at the time was arrested for taking bribes to issue export permits.
- The current minister says the lifting this time around is based on pragmatic considerations, with law enforcement efforts failing to stop the smuggling of lobster larvae.
- Critics say the move will benefit Vietnam more than it will Indonesia, given that the former’s far more advanced lobster-farming industry generates far more value from the sale of mature lobsters than Indonesia ever could from the sale of larvae.

Forests in Vietnam’s Central Highlands at risk as development projects take priority
- Lâm Đồng province in Vietnam’s Central Highlands plans to delist an area of forest a quarter the size of the country’s biggest city, Ho Chi Minh City, in a bid to legalize farmland that’s currently zoned as forest.
- But an analysis of district- and city-level plans indicates an additional area more than half as large, most of which is natural forest, is also slated to be converted for a series of projects and infrastructure to serve socioeconomic development.
- More than three-quarters of that additional forest conversion will go toward mining projects, compared with a fraction of a percent that will be allocated for the use of ethnic minority communities.
- The forest delisting raises another concern: for every hectare of forest it converts, Lâm Đồng must reforest a hectare elsewhere — triple if it’s natural forest — and the province simply doesn’t have enough land available to do that.

Island-building and overfishing wreak destruction of South China Sea reefs
- The offshore islets and reefs of the South China Sea have been the stage of intense geopolitical standoffs for decades, as the region’s coastal states compete for territorial control of the productive maritime area that includes oil and gas fields and reef and oceanic fisheries.
- A new investigation based on satellite monitoring and fisheries data reveals that overfishing, giant clam harvesting and island-building have devasted significant portions of the region’s shallow coral reefs.
- Experts say the direct loss of some of the world’s most diverse marine ecosystems is not the only cost, citing likely consequences for distant fisheries that depend on spawning grounds on some of the now-obliterated reefs.
- Actions by China and Vietnam were found to be by far the most egregious; however, experts say the onus lies on all South China Sea coastal states to work together toward solutions that will ensure the long-term protection and health of remaining reefs.

Spotted softshell turtle release boosts reptile conservation in Vietnam
- The rewilding of 50 captive-bred spotted softshell turtles has sparked hope among conservationists for the future of the rare and threatened species in Vietnam, a country where softshell turtles are widely considered a culinary delicacy.
- Described by scientists as recently as 2019, the species is considered critically endangered throughout its range in China and Southeast Asia due to hunting for human consumption and habitat loss.
- The reintroduction of the young turtles is the first rewilding of offspring reared at a dedicated turtle conservation breeding facility in northern Vietnam to safeguard Vietnam’s rare and threatened amphibian and reptile species.
- Turtle conservationists say that while it will be a long and perilous road to recovery for the species in Vietnam amid persistent threats, the work to preserve the species is a positive step toward changing people’s view of freshwater turtles as primarily a food item and curbing hunting pressure not only on this species, but many others as well.

Smaller population estimate underscores urgency of saving Cao-vit gibbon
- A recent survey based on “vocal fingerprinting” puts the total population of Cao-vit gibbons at just 74 individuals, down from previous estimates of 120.
- Researchers say the lower number represents more precise data, not an actual decline in gibbon numbers.
- However, habitat loss and hunting, along with a slow rate of reproduction, have pushed Cao-vit gibbons to the edge of extinction.
- Reforestation and establishing protected forest corridors are key to increasing population numbers, while inbreeding remains a concern for the small population.

Culture of harassment persists for women in Southeast Asia’s conservation space
- Recent years have seen an increase in regulations addressing sexual harassment in Southeast Asia, including amendments to Vietnam’s labor code in 2019 and a 2022 anti-sexual harassment bill in Malaysia.
- However, women and members of the LGBTQ+ community say harassment remains widespread, enforcement on the ground is lacking, and the culture in many conservation organizations discourages speaking out.
- While victims of harassment say they’re often left to come up their own coping measures, experts call for women-to-women mentorship, participation of male allies, and deeper transformational change in the conservation sector.

Tien Hai reserve saved from development in win for nature in Vietnam
- In 2023, the government of Vietnam’s Thai Binh province announced plans to remove protection from 90% of Tien Hai Nature Reserve, part of the UNESCO-recognized Red River Delta Biosphere Reserve.
- This month, Vietnam’s prime minister signed a decision that will fully retain the reserve’s protected status.
- The reversal announcement marks a rare win for environmental protection over development, and comes after local NGOs led awareness-raising efforts about the importance of the reserve.

Hydropower in doubt as climate impacts Mekong Basin water availability
- Warmer and drier wet seasons in the upper basin of the Mekong River are affecting the availability of water for hydropower generation along the major watercourse, according to a new analysis.
- At a recent online discussion, regional experts questioned the viability of hydropower on the Mekong as a long-term, sustainable energy solution, given the increasing presence of climate risks.
- With large-scale dams in upper parts of the basin failing to fill their reservoirs, panelists at the event asked whether they are truly worth their documented impacts on downstream ecosystems, livelihoods and communities.
- Panelists recommended continued information sharing and improved coordination of dam operations to preserve the river’s crucial flood pulse that triggers the seasonal expansion of Tonle Sap Lake in Cambodia, and also highlighted the conservation importance of the Tonle Sap watershed, including tributaries in Cambodia’s Cardamom Mountains.

Con Chim: A window into Vietnam’s past and future beyond rice fields

CON CHIM, Vietnam —In response to escalating climate concerns, Vietnam is rethinking its approach to agriculture by reducing rice farming and adopting nature-based practices. Con Chim, once an overlooked region, is now emerging as a beacon of sustainable farming. Watch this video to learn more about how this transformation is setting a new standard for […]
Indonesia offers lobster larvae exports to Vietnam in exchange for investment
- Indonesia is seeking investment from Vietnam to develop Indonesia’s fisheries sector, especially the lobster farming industry, the country’s fisheries minister said during a visit to Hanoi.
- In exchange, Indonesia could supply up to 300 million lobster larvae to Vietnam and would stop seizing Vietnamese fishing boats encroaching into Indonesian waters, instead just turning them back.
- Jakarta banned exports of lobster larvae in 2016 to prevent the overharvesting of wild population from the country’s rich waters, but smuggling remains rampant.
- Despite concerns about potential harm to the domestic aquaculture industry, the government plans to finalize a decree to resume exports, citing the economic benefits and potential to reduce smuggling.

A Mekong island too tiny for industrial farming now points to Vietnam’s future
- In the decades following the U.S. war in Vietnam, the Vietnamese government championed intensive farming methods that boosted rice harvests and turned the country into an export powerhouse.
- While much of the Mekong Delta was reshaped to support intensive farming, the coastal island of Con Chim was deemed too small to be worth installing the necessary dikes and sluice gates, leaving farmers there to continue traditional patterns of wet and dry season agriculture and fishing.
- Now, in an era dominated by climate concerns, Vietnam plans to scale back rice farming and shift to more nature-based agricultural practices. Once a forgotten backwater, Con Chim now stands as a rare guidepost to a more sustainable agricultural future.
- This story was produced in partnership with the Global Reporting Program at the University of British Columbia’s School of Journalism, Writing, and Media.

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.

‘The police are watching’: In Mekong countries, eco defenders face rising risks
- Activists, journalists, environmental lawyers and others who raise attention for environmental issues in the Mekong region say they feel threatened by authoritarian governments.
- Environment defenders say they feel under surveillance and at risk both in their home countries and abroad.
- The risks they face include violence and arrests, as well as state-backed harassment such as asset freezes and smear campaigns.

NGOs at COP28 demand Vietnam free climate advocates before it gets energy funding
- Vietnam has unveiled the resource mobilization plan for its just energy transition partnership (JETP) at the COP28 climate summit in Dubai.
- The $15.5 billion plan, a partnership between Vietnam and G7 countries, outlines the policies and financing Vietnam will need to achieve 47% renewable energy and peak emissions in 2030.
- Environmentalists are calling for Vietnam to release imprisoned climate activists and guarantee protections for civil society before the JETP can move forward.
- In the past two years, Vietnam has imprisoned six leading environmental advocates, including individuals working on alternatives to fossil fuel expansion.

Dam-building on Mekong poses risk to regional industries, report says
- A new report from WWF highlights how vital regional supply chains that rely on a healthy and connected Mekong River are undermined by hydropower development.
- Recent decades have seen scores of hydropower dams built on the Mekong River system, including 13 large-scale projects spanning the river’s mainstream channel, with hundreds more either planned or under construction.
- The report looks at how the economic value of hydropower in the Lower Mekong Basin measures up against its high economic trade-offs for five key sectors that underpin regional economies.
- The report provides recommendations for governments, investors and businesses to understand the true cost of hydropower and mitigate the inevitable risks they face over the decades to come.

An ‘aquatic moonshot’ in Vietnam aims to fight livestock methane with seaweed
- Scientists from the R&D company Greener Grazing aim to reduce global greenhouse gas emissions by growing and marketing a red seaweed (Asparagopsis taxiformis) as an additive for livestock feed.
- Worldwide, some 3 billion cattle and sheep produce roughly 231 billion pounds of methane annually; researchers estimate some 100 million tons of A. taxiformis would be needed to eliminate 98% of those emissions, a figure that’s roughly three times current global production of all seaweeds.
- Greener Grazing is experimenting with growing A. taxiformis in central Vietnam’s Van Phong Bay, but there are challenges.
- Skeptics also say the benefits of seaweed are limited in both the amount of methane that can be reduced as well as the capacity for scaling production to meet the size of the problem.

Communities track a path of destruction through a Cambodian wildlife sanctuary
- Illegal logging persists deep in the heart of Cambodia’s Chhaeb-Preah Roka Wildlife Sanctuary amid government inaction and even complicity with the loggers.
- Routine patrols by local activists and community members have painstakingly documented the site of each logged tree in the supposedly protected area, even as these community patrols have been banned by the authorities.
- Mongabay reporters joined one of these patrols in April, where a run-in with rangers underscored complaints that the authorities crack down harder on those seeking to protect the forest than on those destroying it.
- A government official denied that the logging was driven by commercial interests, despite evidence to the contrary, instead blaming local communities for cutting down trees to build homes.

Vietnamese environmentalist sentenced to 3 years in prison for tax evasion
- Hoang Thi Minh Hong, founder of Vietnamese environmental advocacy group CHANGE, was sentenced Sept. 28 to three years in prison for tax evasion.
- Hong is now the fifth prominent Vietnamese environmentalist to be charged with tax evasion. Activists say the country’s vaguely worded tax laws are weaponized by the government to punish people deemed as threats to authority.
- In related news, activists say Ngo Thi To Nhien, executive director of the Hanoi-based Vietnam Initiative for Energy Transition Social Enterprise, was detained by police Sept. 15, though the arrest has not yet been officially announced and it is not yet clear what charges she faces.

Tien Hai Nature Reserve latest battleground in Vietnam’s push for development
- In April, the government of Vietnam’s Thai Binh province quietly issued a decision to remove protection from 90% of Tien Hai Nature Reserve, which forms an integral part of the UNESCO-recognized Red River Delta Biosphere Reserve.
- After environment activists publicized the decision last month, public backlash prompted officials to pause plans to develop a resort in the degazetted area — at least for now.
- The project is just one of several recent cases in which the country’s protected wetlands and forests have been threatened by development projects.

For Vietnam’s rare reptiles, lack of captive populations may spell doom
- As an epicenter of biodiversity, Vietnam hosts a wide array of reptile species. But new research shows that many species that occur nowhere else on the planet are poorly known and lacking protection.
- The researchers also found that many of Vietnam’s rarest species are absent from the world’s zoo collections and conservation breeding programs, risking their disappearance forever should their wild populations collapse.
- They call on conservationists and authorities to focus on conservation measures to protect the country’s most vulnerable reptiles, including establishing assurance populations that could be used in the future to repopulate areas of wild habitat from which they have been lost.

EU deforestation-free rule ‘highly challenging’ for SE Asia smallholders, experts say
- Millions of small-scale farmers in mainland Southeast Asia are at risk of losing access to European forest commodity supply chains unless serious action is taken to help them comply with the new EU deforestation-free regulation, experts say.
- Smallholders produce significant quantities of the region’s forest-related commodities, but many lack the technical capacity and financial capital to meet the hefty due diligence requirements of the new rule.
- Without support for vulnerable communities to comply, experts say farmers could be exposed to land grabbing, dispossession and other abuses, with some left with no choice but to retreat into forested landscapes to eke out a living.
- Sustainability groups, meanwhile, say the new EU rule is an opportunity to move forest commodity sectors toward improved responsibility, sustainability and transparency.

Cambodia approves, then suspends, marble mine in Keo Seima REDD+ project
- The Cambodian government has suspended a planned marble mine inside a wildlife sanctuary that it had approved just months earlier.
- It’s not clear why this commercial extractive concession inside a protected area was approved in the first place, or why it’s now been suspended (but not canceled).
- The mine would have threatened an important REDD+ project in Keo Seima Wildlife Sanctuary that benefits both local communities and the area’s biodiversity.
- The REDD+ project is also a bulwark against deforestation; satellite data show it suffers far less forest loss than other parts of the wider wildlife sanctuary and surrounding areas that overlap with concessions.

Vietnamese rice farmers go high-tech to anticipate a low-water future
- Since the 1970s, Vietnam’s “rice-first” policy facilitated the construction of an elaborate series of dikes and dams that allowed farmers in the Mekong Delta to flood their fields to allow for multiple harvests per year.
- Now, in the face of climate change impacts, seawater intrusion, upstream dams and new government policies that mandate water conservation, farmers in the delta need to find ways to reduce their water consumption.
- In one pilot project, university researchers have teamed up with local farmers to implement a technique called alternate wetting and drying (AWD), supported by a smartphone application that allows farmers to save water and reduce emissions.

Drones improve counts of rare Cao-vit gibbon, identify conservation priorities
- A survey using drones has come up with a more accurate, albeit smaller, population estimate for the critically endangered Cao-vit gibbon in the border region between Vietnam and China.
- Researchers emphasize the lower estimate isn’t the result of a population decline, citing the discovery of new gibbon groups.
- The finding, they say, “feeds into our assessments of how viable the population is [and] helps us decide what conservation actions are the most urgent.”
- The survey is the latest to underscore the “limitless” utility of drones and their growing importance in wildlife surveys and wildlife research in general.

For urban poor in Global South, nature-based solutions have always been a way to get by
- Nature-based solutions are increasingly being seen as a way of providing societal benefits and conserving biodiversity.
- Informal settlements, which lack necessary infrastructure and are often at the forefront of climate change and other natural disasters, can benefit from nature-based solutions and improve residents’ quality of life.
- A recent study explored the different forms of nature-based solutions in practice in Southeast Asia and the Pacific, their benefits and disadvantages, and identifies factors that make them successful.
- While the term “nature-based solutions” has recently been popularized in the Global North, researchers note that communities in many parts of the world have engaged in these practices for centuries.

Latest environmentalist arrest shocks Vietnam’s battered civil society
- Prominent Vietnamese environmentalist Hoang Thi Minh Hong has been arrested, becoming the latest civil society activist to face charges of tax evasion.
- Hong’s NGO, the Center of Hands-on Action and Networking for Growth and Environment (CHANGE), shut down last year amid intense pressure on civil society groups in the country.
- Another leading environmentalist, Goldman Environmental Prize winner Nguy Thi Khanh, was also jailed on tax evasion charges, but released from prison five months early on May 13.
- Fellow activist Dang Dinh Bach, jailed for five years for tax evasion, plans to begin a hunger strike “to the death” on June 24.

Greater Mekong proves an ark of biodiversity, with 380 new species in a year
- Scientists described 380 new-to-science species from the Greater Mekong region of Southeast Asia between 2021 and 2022.
- Researchers working in Cambodia, Laos, Myanmar, Thailand and Vietnam identified 290 plant, 19 fish, 24 amphibian, 46 reptile and one mammal species, including a thick-thumbed bat, a color-changing lizard, and a Muppet-looking orchid.
- However, many of these species already face the threat of extinction due to human activity, prompting advocates to call for increased protection of their habitats by regional governments.
- The most urgent threats to the region’s wildlife and habitats include the construction of hydropower dams, climate change, illegal wildlife trade, and loss of natural habitats.

Early release for imprisoned climate activist as Vietnam aims for net zero goals
- Vietnamese climate activist Nguy Thi Khanh was quietly released from prison this month, five months earlier than scheduled.
- No reasoning has been given for Khanh’s release, which has not been formally announced or discussed in local media, but activists note that Vietnam will require international financing to pursue its decarbonization goals, including a recently signed power development plan.
- Three prominent environmental activists remain imprisoned in Vietnam. One, Dang Dinh Bach, has announced plans to begin a hunger strike “to the death” on June 24.

Death of last female Yangtze softshell turtle signals end for ‘god’ turtle
- The last known female Yangtze giant softshell turtle died in April of unknown causes, leaving only two males as the final known living members of a species that has for years been teetering on the brink of extinction.
- “We are devastated,” says the Asian Turtle Program, an NGO working to protect the Yangtze turtle and its habitat.
- The only hope for the species lies in the possibility that a few of these giant creatures may still roam, unknown, in lakes and rivers in Vietnam or Laos.

Wildlife trafficking gradually returns after pandemic lull, mostly by sea
- Bulk shipments by sea accounted for most of the illegal wildlife parts seized by authorities around the world in 2022.
- The data, from U.S.-based nonprofit C4ADS, also show that seizures of elephant ivory, rhino horn and pangolin scales haven’t yet returned to pre-pandemic levels.
- However, the decline isn’t uniform across all countries, with China’s late reopening from the pandemic this year indicating there might be an increase in trafficking in 2023, especially of ivory.
- C4ADS has called on law enforcement officials to focus on investigating wildlife seizures within their areas of authority and increase their efforts to detect more illegal shipments passing through known trafficking routes in the maritime transportation sector.

Robust river governance key to restoring Mekong River vitality in face of dams
- Billions of cubic meters of Mekong River water are now harnessed behind dams in the interests of power generation, severely affecting crucial physical and biological processes that sustain the river’s capacity to support life.
- As the pace of hydropower development continues to pick up across the river basin, cracks in the region’s dated and limited river governance systems are increasingly exposed.
- Major challenges include the lack of formal, legally binding regulations that govern development projects with transboundary impacts, and a legacy of poor engagement with riverside communities who stand to lose the most due to the effects of dams.
- Experts say that open and honest dialogue between dam developers and operators is needed to restore the river’s natural seasonal flow and ensure the river’s vitality and capacity to support biodiversity and natural resources is sustained.

As hydropower dams quell the Mekong’s life force, what are the costs?
- The Mekong River is one of Asia’s longest and most influential waterways, sustaining extraordinary species and biodiverse ecosystems and providing nutrition for millions via its fertile floodplains and unparalleled fisheries.
- But over the past few decades, the construction of hydropower dams has undermined the river’s capacity to support life: more than 160 dams operate throughout the Mekong Basin, including 13 on the river’s mainstream, with hundreds more either planned or under construction.
- Besides severing fish migration routes and natural sediment transport throughout the river system, the dams affect the river’s natural seasonal ebb and flow, an ancient rhythm alongside which ecosystems have evolved.
- Communities, scientists and decision-makers now face unprecedented challenges as fish catches dwindle, riverbanks erode, ecosystems collapse and the delta inexorably sinks.

SE Asia’s COVID legacy is less wildlife trade, but more hunting, study finds
- The wildlife origins of COVID-19 highlighted the risks of intruding into forests and consuming wildlife, but most discussions around the pandemic have focused on human health and wildlife conservation.
- A recent study investigated how the pandemic impacted hunting communities in Southeast Asia, a hotspot for wildlife hunting and trafficking.
- The results show that while there was a decrease in the wildlife trade as international borders were closed and people’s movements restricted, there was an increase in forest visits and hunting in these communities due to job losses and increasing prices of goods.
- The researchers suggest that to conserve wildlife in the region and rein in hunting, authorities need to work with hunting communities and support sustainable alternative livelihoods.

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