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topic: Forest Fragmentation
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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.
Toilet paper: Environmentally impactful, but alternatives are rolling out
- While toilet paper use is ubiquitous in China, North America, parts of the EU and Australia, its environmental impact is rarely discussed. Environmentalists recently began urging people to be more aware of the real price paid for each roll — especially for luxury soft, extra-absorbent TP made from virgin tree pulp.
- Though not the global primary source of tissue pulp, large tracts of old-growth forest in Canada and Indonesia are being felled today for paper and tissue products, impacting biodiversity and Indigenous communities. Eucalyptus plantations to provide pulp for TP are mostly ecological deserts, and put a strain on water supplies.
- The environmental impacts of toilet paper occur all along its supply chain. Making TP is an energy- and water-intensive process, and also requires toxic PFAS and other chemicals. Upon disposal, toilet paper can become an insoluble pollutant that resists wastewater treatment and adds bulk and chemicals to sewage sludge.
- Many large tissue makers are investing in improved technologies to lighten this impact. But emerging markets in the developing world, beyond the reach of environmental watchdogs, are raising alarms. Bidets, recycled paper, bamboo, sugarcane and other alternative pulp sources offer more environmentally friendly options.
Forest diversity is key to Southeast Asia’s climate adaptability, study shows
- A new fossil study indicates that Southeast Asia’s forests were more resilient to past climate change than previously thought.
- In contrast to the theory that a vast savanna corridor expanded across Southeast Asia during the peak of the last glaciation, the researchers found evidence that a mosaic of forests in fact persisted across much of the region.
- The findings emphasize the importance of protecting connected networks of a wide range of forest types to afford the region its best chances of adapting to projected climate change.
- In addition to ecological implications, the findings provide insight to theories of how humans historically migrated across and shaped the region’s ecosystems.
New dams in Cambodia pit ‘green’ hydropower against REDD+ project
- The recent approval of two hydropower dams in Cambodia’s Cardamom Mountains could undermine a REDD+ carbon project in the area.
- The Southern Cardamom REDD+ Project relies on keeping the forests in this region standing — a goal researchers say is “completely incompatible” with the forest clearing and flooding necessitated by the new dams.
- The lack of transparency inherent in both the carbon market and the Cambodian government means that the fate of the Cardamoms remains unclear for now.
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.
Taking up the cause of red pandas: Q&A with actor and activist Dayahang Rai
- Dayahang Rai, a popular Nepali actor, shares his passion and challenges for red panda conservation, as an ambassador for the Red Panda Network, an NGO working to save the endangered animal in Nepal.
- Rai says he’s been inspired by nature since childhood, and that working on red panda conservation is his way of giving back to nature by reaching out to a wide audience to convey the urgency of the situation.
- He adds that while he has limited scientific knowledge of the species, he understands that red pandas are at risk of disappearing due to human activity, such as illegal hunting for their pelts, and unplanned road construction through their habitats.
- In an interview with Mongabay ahead of International Red Panda Day, Rai talks about prospective avenues for getting the conservation message out, and his plans to visit red panda habitat areas soon to see them in the wild.
Degraded, but not defunct: Modified land still has wildlife value, study says
- Researchers studying how species respond to repeated and rapid land cover changes say more focus needs to be placed on preserving the biodiversity value of human-dominated landscapes.
- With much of the world’s intact ecosystems now modified by humans, the study warns that without careful management, species will be lost each time land is converted from one land-use type to another, such as when forestry is transitioned to plantation or agriculture.
- The researchers call for biodiversity impact assessments when land is proposed for conversion, regardless of whether it is intact primary habitat or considered “degraded” land.
- They also recommend the identification, preservation and restoration of natural features of landscapes, such as forest fragments, large and old trees, and wetlands, which can serve as vital refuges for species between successive land conversions.
Flooding for hydropower dams hits forest-reliant bats hard, study shows
- Researchers have found that bats specialized to feed on insects within the dense canopy of tropical forests are disproportionately affected by hydropower development.
- The study in Peninsular Malaysia adds to a growing body of evidence demonstrating how hydropower developments impoverish tropical ecosystems.
- Although forest-specialist bats were lost from the flooded landscape, bats that forage along forest edges and in open space were still present.
- To minimize localized extinctions, the researchers advocate a preventive rather than mitigative approach to hydropower planning that prioritizes habitat connectivity and avoids creating isolated forest patches.
Roads, human activity take a toll on red pandas: Q&A with researcher Damber Bista
- Damber Bista is a Nepali conservation scientist studying the country’s population of red pandas, an endangered species.
- He says there needs to be much more work done to protect the species, given that 70% of their habitat falls outside of protected areas.
- In an interview with Mongabay, Bista talks about the added stress that habitat fragmentation is putting on juvenile red pandas, the need for landscape-level conservation measures, and the importance of long-term studies.
As banks fund oil pipeline, campaigners question their environmental pledges
- Activists say some banks that have signed up to the Equator Principles are failing to live up to their pledge of properly assessing the environmental and social risks of the projects they finance.
- South Africa’s Standard Bank and Japan’s Sumitomo Mitsui Banking Corporation are facilitating funding for the East African Crude Oil Pipeline project (EACOP).
- When fully operational, crude oil flowing through pipeline will generate 34 million metric tons of greenhouse gas emissions each year.
- Activists say EACOP, which will run 1,400 kilometers (870 miles) across many ecologically sensitive areas, has also affected 12,000 households who have been inadequately compensated.
As Brazil starts repaving an Amazon highway, land grabbers get to work
- Paving work has begun on a stretch of highway running through one of the remotest and best-preserved parts of the Brazilian Amazon — even as questions about the project’s permits abound.
- BR-319 was built in the 1970s to connect the Amazonian cities of Manaus and Porto Velho, but a 405-kilometer (250-mile) “Middle Stretch” fell into disrepair, making the road virtually impassable and killing the flow of traffic.
- Conservation experts have long warned against repaving the Middle Stretch, warning that improved access to this carbon-rich region will lead to a surge in deforestation, burning and land grabbing.
- With the repaving underway, this is already happening, raising concerns about unchecked forest loss that would have massive ramifications for the global climate.
Alternatives to farmwork empower communities and save forests, study finds
- A new study shows that human activity, especially agriculture, undertaken around biosphere reserves can lead to deforestation and biodiversity loss inside the reserves themselves.
- The main solution, say researchers, is to provide local communities with alternative livelihoods to agriculture, as expanding farming practices are the main drivers of forest loss.
- Researchers say locals don’t necessarily want to cut down trees, but they often do because of lack of other economic opportunities, or lack of infrastructure and other services nearby.
Study tracks global forest decline and expansion over six decades
- Globally, there was a net loss of 817,000 square kilometers (315,000 square miles) in forest area between 1960 and 2019, according to a new study. That’s nearly 10% more than the size of Borneo, the world’s third-largest island.
- The study showed that most forest loss occurred in “lower-income” countries as their economies grew, which are found primarily in the tropics. Forests in wealthier countries tended to expand.
- The authors say their findings confirm the forest transition theory, which links countries’ economic development to changes in land use.
- International organizations like the U.N. and rich countries should provide support to less-industrialized, forested countries to allow them to find economically beneficial alternatives to deforestation, the study authors say.
Cambodian government cancels development of Phnom Tamao forest amid outcry
- Cambodia’s prime minister has intervened to stop the destruction of a forest outside the country’s capital, but not before developers managed to clear between 500 and 600 hectares (nearly 1,250-1,500 acres) in a week.
- More than half of the Phnom Tamao forest had been parceled out to politically connected tycoons, prompting widespread condemnation from conservationists, environmental activists, and the general public.
- Environmental activists and local communities have welcomed Prime Minister Hun Sen’s order canceling all the developments in the forest, but say the damage already done is extensive.
- This story was supported by the Pulitzer Center’s Rainforest Investigations Network where Gerald Flynn is a fellow.
‘Unprecedented crisis’ for Nepal’s elephants: Q&A with conservationist Ashok Ram
- Conflict with humans is considered the biggest threat to Asian elephants in Nepal, says veteran conservationist Ashok Ram.
- Encounters between villagers and elephants typically occur when they stray into each other’s areas in search of food.
- Ram says there needs to be a landscape-level management approach to elephant conservation, given that the animals move freely between Nepal and India.
- In an interview with Mongabay, he explains the history of habitat fragmentation, why electric fences aren’t a solution to human-elephant conflict, and why mid-afternoon is the most dangerous time for encounters.
Small mammals stranded by hydropower dams die out surprisingly fast: Study
- Forest fragmentation has long been known to impact species survival: small, isolated populations with access to limited resources are at greater risk of extinction.
- In 1987, the Chiew Larn reservoir was formed in southern Thailand as part of a hydropower scheme, creating more than 100 forested islands inhabited by newly stranded animals.
- A new study documents the alarmingly quick collapse of the reservoir archipelago’s small mammal communities, resulting in the loss of nearly every species and dominance by one invasive rodent.
- Tropical biologists warn the study reflects the global trend of fragmentation in tropical forests, which is ravaging both species diversity and ecosystem resilience.
Andean eagles have managed to adapt to fragmenting habitats — for now
- A new study looked at black-and-chestnut eagles’ (Spizaetus isidori) ability to survive in fragmented forests in the Andean regions of Colombia and Argentina.
- Researchers found that the eagles were able to fly between fragmented forests on different mountain ranges and survive better than terrestrial predators
- However, juvenile eagles had higher mortality rates than their adult counterparts, suggesting that conservation efforts should be focused on ensuring young eagles survive into adulthood.
End old-growth logging in carbon-rich ‘crown jewel’ of U.S. forests: Study
- A recent study of the Tongass National Forest, the largest in the United States, found that it contains 20% of the carbon held in the entire national forest system.
- In addition to keeping the equivalent of about a year and a half of the U.S.’s greenhouse gas emissions out of the atmosphere, the forest is also home to an array of wildlife, including bald eagles, brown bears and six species of salmon and trout.
- Scientists and conservationists argue that the forest’s old-growth trees that are hundreds of years old should be protected from logging.
- They are also hoping that efforts by the administration of President Joe Biden are successful in banning the construction of new roads in the Tongass.
‘Wildlife-friendly’ infrastructure rules in Nepal and India ignore the birds
- Nepal’s newly introduced guidelines for infrastructure projects are aimed at making them less disruptive to wildlife, but conservationists say they fail to consider birds.
- So-called linear infrastructure — things like roads, railways and power lines — fragment dense forests that are home to birds, severely impacting them.
- A recent study shows a higher diversity of bird species in a contiguous forest compared to a nearby isolated one that’s hemmed in by infrastructure projects.
- Conservationists say it’s important to keep contiguous forests intact, design mitigation measures for wildlife, and keep monitoring the impact of projects on wildlife.
Trees and soil at the forest’s edge store more carbon than we thought, studies reveal
- Scientists investigated the differences in carbon storage of trees and soils along forest edges versus the interiors of temperate forests in the northeastern United States.
- They found that trees within 30 meters (100 feet) of the forest edge grow almost twice as fast as trees deeper in the forest interior, meaning the edge trees are pulling carbon from the atmosphere and storing it in their tissues at a faster rate.
- In urban areas, soil released 25% less carbon on the forest edge relative to the interior. Worldwide, more carbon is stored in the soil than in all aboveground plants, animals, and the atmosphere combined, so understanding the soil is an important part of the carbon equation.
- While this spells good news for the potential of forest fragments to combat climate change, the researchers made it clear that this is not an argument in favor of creating more fragments as a way to sequester more carbon, stating that “forest that is lost will always outweigh gains made from growth increases in the new edges.”
In Benin, the line between conservation and counterinsurgency blurs
- On Feb. 8-10, a series of roadside bombings in northern Benin’s W National Park killed seven employees of the conservation group African Parks, including four rangers and a French anti-poaching trainer.
- The attack is suspected to have been carried out by Islamist militants based in the forests of neighboring Burkina Faso, raising fears that violence in the Sahel is spilling over into Benin, with the country’s national parks as its front line.
- Over the border in Burkina Faso, militants have targeted forestry and conservation officials, hoping to capitalize on local discontent over park restrictions and gain new recruits.
- According to some researchers, African Parks has been thrust into the uneasy role of border security and “counter-terrorism” in northern Benin.
2021 Amazon deforestation map shows devastating impact of ranching, agriculture
- Amazon Conservation’s Monitoring of the Andean Amazon Project (MAAP) found that around 1.9 million hectares (4.8 million acres) of the Amazon were lost last year, mostly in Brazil and Bolivia.
- The mapping data shine a light on the different causes of deforestation in each country, including agriculture, cattle ranching and road construction.
- The data also provide some positive takeaways, such as Peru’s successful crackdown on illegal mining, and a contiguous core section of Amazonian forest still acting as a carbon sink.
Amazon losing far more carbon from forest degradation than deforestation: Study
- Forest degradation — due to human and environmental causes — was responsible for more carbon loss than deforestation between 2010 and 2019, researchers reported at the most recent American Geophysical Union meeting in December.
- Scientists found that the Brazilian Amazon saw more deforestation in 2019 than in 2015, but lost three times more carbon storage in 2015 than in 2019. The likely source of that additional carbon in 2015: forest degradation and biomass loss, possibly brought on by intense El Niño-related drought and storms during that year.
- More research is needed to determine precisely how much forest degradation is caused by human activities, including illegal logging and fragmentation, and set fires to make way for grazing and croplands, but also environmental factors, such as drought which has been significantly intensified by human-caused climate change.
- The large amount of carbon now being lost from degraded forests in the Brazilian Amazon should, researchers say, result in an evaluation of current conservation policies which almost exclusively focus on preventing deforestation rather than on curbing degradation.
Here’s how science is trying to conserve the monarch butterfly’s forests
- A team of Mexican scientists are developing a successful experiment that allows for the recovery and maintenance of endemic trees in the Monarch Butterfly Biosphere Reserve that provide a habitat for monarch butterflies every winter.
- The team is employing a mix of natural restoration, soil conservation and active reforestation that has so far achieved a survival rate of 83 to 84 percent, at least three times more successful than some government reforestation programs.
- According to Dr. Cuauhtémoc Sáenz-Romero, one of the researchers of the project, forests where monarch butterfly colonies are located are becoming more susceptible to climate events through unusual foliage loss and increased woodland mortality.
- Researchers have started to implement the “assisted migration” of oyamel firs (Abies religiosa) to higher altitudes in the reserve, where they can best resist changing climatic conditions.
Greater Mekong primates struggle to cling on amid persistent threats: Report
- The Greater Mekong region is home to 44 species of non-human primates, including gibbons, lorises, langurs, macaques and snub-nosed monkeys, several of which were first described within the last few years.
- Habitat loss and hunting driven by the wildlife trade and consumption have driven many of the region’s primates to the brink of extinction, with many species now only existing as tiny populations in isolated, fragmented pockets of habitat.
- Experts say controlling the illegal wildlife trade is complicated by the presence of legal markets for primates, often for use in biomedical research.
- Despite the challenges, conservation action at local levels is achieving results for some primate species in the region while also enhancing livelihoods and ecosystem services for local communities.
Total’s oil pipeline gets go-ahead from Ugandan MPs despite secret terms
- Uganda’s parliament has passed a bill approving the construction of a controversial pipeline that will cut through high-biodiversity areas and displace thousands of people.
- Critics say the bill was rushed through parliament to pave the way for a secretive agreement between the government and French oil giant TotalEnergies, the pipeline’s operator.
- The $3.5 billion heated oil pipeline will run 1,445 kilometers (898 miles) from Uganda’s Lake Mwitanzige, in the Albertine Rift, to the Indian Ocean port of Tanga in Tanzania.
- The new bill that undergirds it holds “supremacy” over all existing legislation other than Uganda’s Constitution, making it “very difficult” for laws that offer environmental and social protections to be upheld in the event of a conflict.
Indonesian research center for medicinal plants displaces incense harvesters
- Incense harvesters in Indonesia’s North Sumatra province say the construction of a new center for research into medicinal plants threatens their livelihoods.
- The government says the center will boost Indonesia’s food and drug security, and maximizing the economic potential of Indonesia’s wealth of medicinal plants.
Despite sanctions, U.S. companies still importing Myanmar teak, report says
- U.S. timber companies undercut sanctions to import nearly 1,600 metric tons of teak from Myanmar last year, according to a new report.
- Advocacy group Justice for Myanmar said in its report that firms have been buying timber from private companies acting as brokers in Myanmar, instead of directly from the state-owned Myanma Timber Enterprise, which is subject to U.S. sanctions.
- With MTE under military control, Myanmar’s timber auctions have become more opaque, making it difficult to take action against companies circumventing sanctions.
In Madagascar, beekeepers persist in the face of fires and forest loss
- The Anjozorobe Angavo forest corridor is one of the few remaining primary forests in the Central Highlands of Madagascar.
- Home to a number of rare and endemic species, this primary forest is undergoing a rapid decline, driven primarily by fires.
- In hopes of alleviating the problem, an NGO and a honey company are collaborating to train farmers in apiculture, with the aim of providing them with a stable income and an alternative livelihood that does not involve destroying the forest.
- However, this beekeeping project is threatened by the rapid decline of trees that are vital for the survival of bees.
How can illegal timber trade in the Greater Mekong be stopped?
- Over the past decade, the European Union has been entering into voluntary partnership agreements (VPAs) with tropical timber-producing countries to fight forest crime.
- These bilateral trade agreements legally bind both sides to trade only in verified legal timber products.
- There is evidence VPAs help countries decrease illegal logging rates, especially illegal industrial timber destined for export markets.
- Within the Greater Mekong region, only Vietnam has signed a VPA.
How does political instability in the Mekong affect deforestation?
- Myanmar’s return to military dictatorship earlier this year has sparked worries among Indigenous communities of possible land grabs.
- It has also ignited concerns about a return to large-scale natural resource extraction, which has historically been an important source of funding for the junta.
- In the months since the coup, many of the country’s environmental and land rights activists have either been arrested or gone into hiding.
- The military has bombed forests and burned down Indigenous villages in Karen state, forcing minorities to flee to neighboring Thailand.
Brazil’s Suzano boasts its pulpwood plantations are green; critics disagree
- Suzano, the world’s largest pulp exporter, is strongly promoting a new green agenda. Its plantations, now being grown in association with native forests, could help curb the global climate crisis, the company says.
- Some conservation groups agree, and are working with the firm to ensure it gets greener.
- But other environmentalists say that the expansion of eucalyptus monoculture is causing widespread environmental damage in Brazil. Plantation carbon sequestration is minimal, they argue, while pulpwood factories are highly polluting and eucalyptus forests lack the biodiversity of rainforests.
- Moreover, they say, eucalyptus plantation expansion is resulting in the usurpation of natural lands and the expulsion of traditional and Indigenous communities who have much more to offer in the fight against climate change and efforts to protect intact forests.
Tigers, jaguars under threat from tropical hydropower projects: Study
- A new study reveals that more than one-fifth of the world’s tigers and one in 200 jaguars have been affected by habitat loss linked to hydropower projects.
- Land flooded for hydroelectric reservoirs has resulted in the substantial loss of habitat for both top predators, and future hydropower projects planned within the species’ ranges fail to consider the big cats’ long-term survival, the study says.
- Scientists struggle to track the fate of tigers and jaguars displaced by hydropower reservoirs, but their chances of survival are very low, according to the study’s authors.
- The researchers recommend that policymakers minimize the impacts of future hydropower projects by avoiding landscapes deemed high priority for conservation.
Hold the tree planting: Protect ecosystems first for maximum carbon storage, study says
- When it comes to slowing climate change, there’s one natural solution that has recently gripped the world: large-scale tree planting and reforestation.
- But a new study warns that other natural climate solutions should be considered first.
- By comparing different natural climate solutions against four criteria, the study proposes a hierarchy: protect ecosystems first, then improve their management, and lastly restore them.
- Protecting natural ecosystems offered the greatest climate benefits, fairly quickly, at relatively low cost, while at the same time providing other benefits for people and wildlife, such as reducing the impact of extreme weather and yielding clean air and water.
In Sumatra, a snare trap costs a baby elephant her trunk, then her life
- A female elephant calf in Indonesia has died days after her rescue and an emergency amputation by conservation authorities in Aceh province.
- Authorities link the elephant’s death to the severe wounds on her trunk believed to have been inflicted by a snare trap set by wildlife poachers.
- Veterinarians amputated half of her trunk, and reported that the elephant appeared to be recovering from the procedure. She died on Nov. 16.
- Snare traps, typically made of steel or nylon wire and usually set for bushmeat like wild boar, are indiscriminate in what they catch, resulting in the capture of non-target species, as well as females and juvenile animals.
Starving and injured Sumatran tiger dies in captivity, Indonesian officials report
- A severely injured and emaciated Sumatran tiger has died in captivity after being captured from the wild, Indonesian conservation authorities reported.
- The adult female tiger was caught following a series of deadly tiger attacks on villagers living near Kerinci Seblat National Park.
- Conservation authorities speculate an outbreak of African swine fever that has affected the area’s population of wild boars likely forced the tigers to roam farther from the forests and into human settlements in search of food.
- Fewer than 400 Sumatran tigers remain in the wild, with the big cat’s population plunging in line with widespread destruction of its forest habitat, primarily due to logging and expanding oil palm and pulpwood plantations.
Planned copper mine raises fears for biodiversity hotspot in Jordan
- The Jordanian government plans to carve out almost a third of the Dana Biosphere Reserve to allow mining for copper in the biodiverse area.
- With more than 800 different plants and 215 bird species, Dana is home to about a third of Jordan’s flora, almost half of the country’s mammals, and half of all the bird species.
- Local communities and conservationists have expressed alarm over the plan, warning of irreversible environmental destruction, water and air pollution, and loss of habitat for rare wildlife.
- They also say the environmental impact assessment for the project has never been published, and cite the dangers of long-term contamination, pointing to 2,000-year-old copper mines that continue to pose a toxic threat.
COP-26: Amazonia’s Indigenous peoples are vital to fighting global warming (commentary)
- The United Nations Climate Change summit, the 26th conference of the parties (COP-26), held in Glasgow Scotland through November 12, is important both for the future of the global climate and for Amazonian Indigenous peoples.
- Uncontrolled climate change threatens the Amazon forest on which Indigenous peoples depend, and Indigenous peoples in turn have an important role as guardians of the forest.
- Decisions on how international funds intended to avoid greenhouse gas emissions are used represent both opportunities and risks for the climate, for the forest, and for Indigenous peoples.
- Indigenous voices need to be heard at COP-26, as empowered stakeholders threatened by climate change, and for the invaluable traditional wisdom these peoples can contribute to global warming solutions. This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.
BR-319 highway hearings: An attack on Brazil’s interests and Amazonia’s future (commentary)
- Brazil’s proposed reconstruction of the BR-319, a highway connecting Manaus (in central Amazonia) with the “arc of deforestation” in southern Amazonia, would bring deforesters to vast areas of what remains of the Amazon forest.
- The forest areas in western Amazonia that would be opened by planned roads connecting to the BR-319 are vital to maintaining rainfall that supplies water to São Paulo and other major urban and agricultural areas outside the Amazon region.
- Holding public hearings allows a “box to be checked” in the licensing process — a key step in obtaining official approval for the highway project. The hearing was held despite impacted Indigenous peoples not having been consulted, among other irregularities.
- This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.
Green groups call for scrapping of $300m loan offer for Borneo road project
- The Asian Development Bank is considering a $300 million loan proposal from the Indonesian government to fund a road project in Borneo.
- The 280-kilometer (170-mile) project across North and East Kalimantan provinces are designed to boost economic growth and further the integration of the Malaysian and Indonesian palm oil industries.
- Environmental groups around the world have urged the ADB to impose stricter environmental and social requirements for the project to reduce its expected impacts on the environment and the Indigenous communities living in the region.
- Indigenous peoples like the Dayak rely on the forests staying intact, as do critically endangered species such as Bornean orangutans.
Math campus multiplies threats to Rio de Janeiro’s dwindling Atlantic Forest
- A plan to create a new mathematics campus with student accommodation in Rio de Janeiro is being challenged by residents as it calls for the removal of 255 trees in a patch of the already severely diminished Atlantic Forest.
- A study shows the construction site sits on a slope that poses a high geological risk, leaving residents worried about flooding and landslides in an area already affected by intense rainfall.
- Experts say there are irregularities in the licensing granted to the construction, and environmental laws are not being respected.
- The Institute for Pure and Applied Mathematics (IMPA), which is building the new campus, says all its licenses are in order, that it will reforest the area, and that the educational and social benefits will be worth it.
Fate of Malaysian forests stripped of protection points to conservation stakes
- In the seven years since Jemaluang and Tenggaroh were struck from Malaysia’s list of permanent forest reserves, the two forests in Johor state have experienced large-scale deforestation.
- The clearance is reportedly happening on land privately owned by the sultan of Johor, the head of the state, calling into question the effectiveness of the Central Forest Spine (CFS) Master Plan, a nationwide conservation initiative the two reserves had originally been part of.
- The CFS Master Plan is currently being revised, with experts seeing the review as a chance to change what has been a largely toothless program, beset by conflicts of interest between federal and state authorities.
- As the revision nears completion, Jemaluang and Tenggaroh highlight how much has been lost, but also what’s at stake for Malaysia’s forests, wildlife and residents.
Fire and forest loss ignite concern for Brazilian Amazon’s jaguars
- More than 1,400 jaguars died or were displaced in the Brazilian Amazon due to deforestation and fires over a recent three-year period, according to a recent study.
- The authors recommend “real-time satellite monitoring” of the Brazilian Amazon jaguar population to enable experts to monitor jaguar displacement due to habitat loss and help them to better target conservation efforts on the ground and to prioritize areas for enforcement action.
- Spatial monitoring will also enable identification of wildlife corridors to keep jaguar populations connected to ensure their long-term survival.
A bridge of trees reunites gibbons separated by a railway line in India
- For the hoolock gibbons of India’s Hoollongapar Gibbon Sanctuary, a rail line bisecting the forest has for decades proved an impassable barrier, dividing the animals into two separate areas.
- In 2006, conservationists, the local forest department and communities began planting thousands of trees along the tracks in an effort to create a natural canopy bridge.
- The tree-planting effort finally bore fruit in 2019, when the first gibbons were observed crossing over the tracks.
- This year, an entire family has been observed making use of the bridge.
On islands that inspired theory of evolution, deforestation cuts uneven path
- The Wallacea region spans Indonesia’s central islands where the biota of Asia and Australasia meet, making it one of the world’s most valuable centers of endemism, home to scores of species found nowhere else on Earth.
- With development pressure expected to escalate over the coming decades, identifying which of the region’s tracts of forest are most at risk is key to preserving its unique biodiversity.
- A new study that models future deforestation risk across the region has found that coastal, small and unprotected biodiversity sites are most at risk, with North Maluku and Central Sulawesi projected to lose significant tracts of forest by 2053.
- The researchers say their results can be used to target programs, such as social forestry, to sites where they will have optimal impact for biodiversity and communities.
Scientists look to chimps’ past to gauge their future under climate change
- In a new study, scientists have uncovered where chimpanzees rode out periods of global change over the past 120,000 years, revealing insights into how they might be affected by future climate change.
- The team identified important long-term, resilient chimpanzee habitat in the Upper and Lower Guinean forests of West and Central Africa, and the Albertine Rift in East Africa that had been previously overlooked.
- The authors stress the vital role of understanding the past in predicting how future climate changes will affect wildlife abundance and distribution.
Environmental activist ‘well-hated’ by Myanmar junta is latest to be arrested
- As demonstrations and deadly crackdowns continue in Myanmar, land and environmental defenders are increasingly under threat.
- On Sept. 6, environmental and democracy activist Kyaw Minn Htut became one of the latest political prisoners; authorities had detained his wife and 2-year-old son a day earlier.
- He had openly challenged the military and reported on illegal environmental activities, making him a “well-known and well-hated” target, fellow activists said.
- Some 20 environmental organizations across the world have signed a statement calling for Kyaw Minn Htut’s release.
Borneo’s bearded pigs and traditional hunters adapted to oil palms. Then came swine fever
- Oil palm expansion and urbanization have altered the traditional hunting of bearded pigs by the Indigenous Kadazandusun-Murut (KDM) community in Sabah, Malaysia, a new study has found.
- Researchers interviewed 38 hunters on changes in pig behavior and hunting practices before the African swine fever (ASF) epidemic hit Sabah in 2021.
- They found that even though pig hunting patterns have changed dramatically, the activity remains a cornerstone of KDM communal culture for food, sport, gift-giving, festivals and celebrations.
- As ASF devastates wild pig populations, the researchers’ findings highlight a need for long-term hunting management that conserves both the bearded pig and Indigenous cultural traditions.
Next to India’s capital, a village looks to the past for its forest’s future
- For generations, a community outside India’s capital has worked to protect their sacred grove from outside interests like mining and real estate.
- Despite being a biodiversity hotspot, the protection status of this grove under India’s Forest Conservation Act remains in limbo.
- But conservationists and experts say they hope new archaeological findings will help the community get more secure legal protection for their grove.
Highway cutting through Heart of Borneo poised to be ‘very, very bad’
- With Indonesia planning to shift its capital from Jakarta to the Bornean province of East Kalimantan, infrastructure development pressures on the island have intensified.
- Neighboring Malaysia is adding new stretches to the Pan Borneo Highway to capitalize on spillover economic benefits; within Indonesia, East Kalimantan’s developmental gains are also expected to trickle to other provinces through the transboundary highway.
- While the new roads could spur economic development in remote villages, they also carve into protected areas in the Heart of Borneo, opening them up for resource extraction.
- In particular, the roads could fast-track development of a new “oil palm belt,” with disastrous consequences for the wildlife and Indigenous peoples of Borneo, and for global climate, experts say.
Meet the kitten-sized, clown-faced monkey that’s leaping toward extinction
- The buffy-headed marmoset is down to no more than 2,500 individuals scattered across dwindling patches of Brazil’s Atlantic Forest.
- It faces a range of threats, from yellow fever to climate change, but the biggest one is hybridization with other marmoset species released into its habitat from the pet trade.
- Conservationists working to save the species warn that populations are declining rapidly, with little funding for studies or captive-breeding programs, and a lack of political will under the current government to act urgently.
- One possible conservation solution is to establish “safe haven” forests for unmixed buffy-headed marmosets that will exclude hybrid animals, but this will difficult and costly, experts say.
Southeast Asia losing tigers as deadline looms to double population by 2022
- In 2010, government ministers from the 13 countries that still had wild tiger populations committed to implementing measures to double the number of the big cats by 2022.
- In Southeast Asia, it is highly unlikely that this goal will be met, with many countries in the region actually seeing their tiger populations go extinct or decline since the pledge was made.
- Population declines are driven by habitat loss due to logging, plantation expansion and extractive industries; illegal trade in tiger products; poaching and snaring.
- Conservation groups are calling on governments in Asia to phase out tiger “farms” that feed the trade in tiger parts, and to renew their commitments to boosting tiger numbers.
There’s still room to save Asia’s hoolock gibbons, study says, but only just
- Hoolock gibbon habitat has declined in the past few decades, but enough suitable patches exist today to guarantee the long-term survival of the genus if properly conserved.
- Particular populations are at greater risk of local extinction and should be translocated, including scattered western hoolock populations in Bangladesh.
- Researchers have also identified strongholds where a relatively high number of hoolock gibbons have been estimated, and which are currently highly threatened, to be prioritized for conservation.
- Hoolock gibbons are particularly vulnerable to forest fragmentation and degradation due to certain behavioral traits, which makes protecting large patches of habitat much more effective than conserving many small and fragmented areas.
Philippines’ rich bird life is more threatened than we thought, study says
- The Philippines supports extraordinary avian diversity: 86 new endemic bird species have been described in the country in just the last decade.
- Nevertheless, the country’s currently known 594 bird species depend on forests, grasslands and wetlands that are rapidly disappearing.
- A new study suggests that even more species are at risk than previously thought, finding 84 species are at greater risk than indicated by their current IUCN Red List status.
- Results also indicate that endemism, narrower elevational range, high forest dependency, and larger body size make it likelier that a species will go extinct.
Tiger habitat threatened by Malaysian royals’ mining plans
- A company owned by members of Pahang state’s royal family plans to mine iron ore in a forest reserve that is home to 15 threatened species, including tigers, elephants, tapirs, sun bears and leopards.
- The area, which was until June 2019 listed as a permanent forest reserve, is part of a wildlife corridor connecting key forest complexes in Peninsular Malaysia’s Central Forest Spine.
- The planned iron mine, which came to light after the project’s environmental impact assessment was made public, is one of a spate of extractive projects recently found to be linked to Malaysian royalty.
In the Colombian Andes, a forest corridor staves off species extinction
- Recognized as one of the world’s most biodiverse regions, the tropical Andes host more than 10% of the planet’s biodiversity — roughly two million species of plants, animals, fungi and microorganisms — of which only 10% have been identified.
- This precious ecosystem is in peril because, in the past few decades, 75% of natural habitat has been lost largely to agricultural expansion.
- La Mesenia-Paramillo Nature Reserve in the Colombian Andes is attempting to stave off the threat by restoring 3,500 hectares (8,650 acres) of degraded land and connecting about 100,000 hectares (247,000 acres) of intact forest with the main Andean chain as a habitat corridor.
Podcast: Reforestation is booming, but deforestation rose last year
- On today’s episode of the Mongabay Newscast, we discuss newly released data that shows deforestation rose last year, even while tree planting initiatives took root across the globe.
- Mongabay founder and CEO Rhett Butler joins us to discuss the 2020 deforestation data, how that data fits into broader trends affecting the world’s forests, and what good news there is to take out of last year’s deforestation numbers.
- We also welcome Mongabay staff writer Dr. Liz Kimbrough to the program to discuss the newly launched Reforestation Directory, a database of hundreds of reforestation projects from around the world that aims to help donors find the most effective tree-planting initiatives to fund.
Protected areas now cover nearly 17% of Earth’s surface: U.N. report
- A new report from the United Nations Environment Programme and the International Union for Conservation of Nature reveals that countries are closing in on the target set in 2010 of protecting or conserving 17% of the Earth’s surface.
- Since 2010, the area of the marine environment that’s under protection has more than tripled, although global coverage is less than 8%, falling short of the 10% goal set in Aichi Target 11.
- While there has been some success, international leaders agree there should be more focus on quality as well as quantity in designating protected and conservation areas.
- As the U.N. Biodiversity Conference scheduled for October 2021 in Kunming, China, approaches, the report calls for a stronger emphasis on the contributions of Indigenous and local communities, while also ensuring that the world’s poorest don’t shoulder an outsize burden from these efforts.
Conservation actions see Iberian lynx claw back from brink of extinction
- By 2002, the Iberian lynx was extinct in its native Portugal and down to fewer than 100 animals in Spain, well on track to becoming the first cat species to go extinct since the saber-toothed tiger 12,000 years ago.
- But a battery of conservation measures targeting the wide range of threats to the species has seen it bounce back from the brink, with a wild population today of around 1,000.
- Reintroduction of captive-bred lynx has been complemented by rewilding of historical lynx ranges, along with boosting of prey species and the creation of wildlife corridors and highway tunnels to reduce deaths from road collisions.
- The species is one of a handful highlighted in a study showing how targeted conservation solutions can save species from going extinct, although threats still remain, including climate change.
Smallholder agriculture cuts into key Sumatran tiger habitat
- Satellite data show several surges in deforestation in Kerinci Seblat National Park in 2020.
- Kerinci Seblat provides vital habitat for critically endangered Sumatran tigers, as well as many other species.
- The primary driver of this deforestation appears to be the expansion of small farms.
- Initiatives in the area are attempting to reduce smallholder expansion by encouraging the adoption of more sustainable farming practices.
Trans-Purus: Brazil’s last intact Amazon forest at immediate risk (commentary)
- Brazil’s remaining Amazon forest is roughly divided in half by the Purus River, just west of the notorious BR-319 (Manaus-Porto Velho) highway. To the west of the river lies the vast “Trans-Purus” region — intact rainforest stretching to the Peruvian border. To the east, the forest is already heavily deforested, degraded and fragmented.
- Multiple threats are now closing in on the Trans-Purus region, and expected to increase greatly with the impending “reconstruction” of the BR-319. Planned roads linked to the BR-319 would open the Trans-Purus region to land grabbers (grileiros), organized landless farmers (sem-terras) and other actors from Brazil’s “arc of deforestation.”
- A massive planned gas and oil project would also likely lead to new road connections to the other planned highways in the Trans-Purus area, opening even more of the region to invasion. Asian oil palm and logging companies are among those with a historical interest in the area.
- This last large block of intact Brazilian Amazon forest is essential for ecosystem services — maintaining biodiversity, carbon stocks, and the forest water cycling functions essential for rainfall in other parts of Brazil and neighboring countries. This post is a commentary. The views expressed are those of the authors, not necessarily Mongabay.
BR-319: The beginning of the end for Brazil’s Amazon forest (commentary)
- Brazil’s planned reconstruction of the BR-319 (Manaus-Porto Velho) Highway paralleling the Purus and Madeira rivers would give deforesters access to about half of what remains of the country’s Amazon forest, and so is perhaps the most consequential conservation issue for Brazil today.
- The highway route is essentially a lawless area today, and the lack of governance is a critical issue in the battle over licensing the highway reconstruction project.
- The BR-319 upgrade would link the current “arc of deforestation” to central Amazonia, allowing movement of deforestation actors to all forest locations with road links to Manaus, while a planned BR-319 connecting road would open the vast forest area between the BR-319 and the Peruvian border.
- The BR-319 Environmental Impact Assessment has many flaws, including ignoring impacts beyond those adjacent to the highway. The EIA also contains passages admitting to some disastrous project impacts. This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.
Forest degradation outpaces deforestation in the Brazilian Amazon: Study
- Brazilian Amazon deforestation rates have declined from, and stayed below, their 2003 peak, despite recent increases. However, this decline was offset by a trend of increased forest degradation, according to an analysis of 23 years of satellite data. By 2014, the rate of degradation overtook deforestation, driven by increases in logging and understory burning.
- During the 1992-2014 study period, 337,427 square kilometers suffered a loss of vegetation, compared to 308,311 square kilometers completely cleared, a finding that has serious implications for global greenhouse gas emissions and biodiversity loss.
- Forest degradation has been connected to outbreaks of infectious diseases as a result of increased contact between humans and displaced wildlife. Degradation can also facilitate the emergence of new diseases and some experts warn that the Amazon could be the source of the next pandemic.
- These findings could have major implications for Brazilian national commitments to the Paris Climate Agreement, as well as international agreements and initiatives such as the Aichi Biodiversity Targets and REDD+, which rely on forest degradation monitoring.
Study finds a Mexico-sized swath of intact land lost to human pressure
- A new study has found that human activities contributed to the loss of 1.9 million square kilometers (734,000 square miles) of intact land between 2000 and 2013, and that more than half of the world is under moderate or intense pressure from humanity.
- The most substantial losses occurred in tropical and subtropical grassland, savanna, and shrublands, while the most intact regions were tundras, boreal and taiga forests, deserts and xeric shrublands.
- The team is currently working on an update to produce near real-time results of land degradation for the past seven years.
- These findings can help inform policies and aid conservation monitoring efforts, according to the researchers.
Study revealing New Guinea’s plant life ‘first step’ toward protection
- A recent study in the journal Nature found that New Guinea has more plant species than any other island on Earth.
- The island has more than 13,000 species of plants, more than two-thirds of which live only in New Guinea.
- The island’s forests are relatively intact, and researchers say the list of species is a step toward protecting them from the looming threats of large-scale agriculture, logging and road building.
Favoring ayahuasca over hospitals, Indigenous Kokama see COVID-19 deaths drop in the Amazon
- The Kokama were the first Indigenous group in Brazil to be infected with COVID-19, and to date there have been more than a thousand confirmed cases and 60 deaths within the community.
- Wary of Western medicine and of the prejudice and neglect they say they suffer at hospitals, the community decided to turn to traditional healing practices, administered by shamans. Their weapon in the fight against the coronavirus is the ayahuasca ritual, considered by the Kokama their most powerful cure.
- In the past six weeks, the community has recorded just four deaths from COVID-19, compared to 56 during the previous two months, when they were still seeking hospital treatment.
- The reduction in the death rate is the result they say they expected when they shunned regional hospitals, many of which have struggled to treat patients in the midst of the pandemic and where indigenous peoples have fared particularly poorly, in favor of their traditional medicines combined with hygiene practices and social distancing.
Forest restoration, not just halting deforestation, vital to Amazon
- The Brazilian state of Maranhão has lost more than three-quarters of its original forest cover and the remaining old-growth forest is severely threatened, with the “Amazon forest [in the state’s west] on the edge of collapse,” say researchers. This threat heightens the importance of conserving secondary forest in the state.
- But new zoning of Legal Amazonia in Maranhão’s west passed in May will reduce the amount of standing forest farmers must preserve, which could lead to largescale legal deforestation of secondary forests and reward previous illegal deforestation.
- The State Forest Policy currently being debated for passage by the Maranhão parliament could implement safeguards to protect secondary forests (though likely won’t). Without those safeguards, warn researchers, these forests that provide important ecological services and economic benefits could further disappear.
- Scientists say that agroforestry and forest restoration should be prioritized by the Brazilian national and state governments in order to generate sustainable livelihoods and protect secondary forests, aiding in climate change mitigation, water and soil conservation, and providing sustainable livelihoods.
Corn growers in Brazil’s Cerrado reap a hostile climate of their own making
- Agribusiness entities that deforested vast swaths of the Cerrado biome in Brazil to grow corn are now suffering a drop in production because of climate changes brought about by their own actions.
- That’s the finding of a new study that shows the loss of native vegetation has led to more warm nights and changes in rainfall patterns, affecting corn crops that require moderate temperatures and reliable rainfall.
- The study’s authors say everyone loses from this scenario, and call for keeping the native vegetation in place as much as possible.
- International pressure and a serious commitment from agribusiness, which is largely resistant to efforts to preserve the Cerrado, might be the way to stop deforestation, they suggest.
Turtles and tortoises in trouble: More than half of all species face extinction
- More than half of the world’s turtle and tortoise species are now threatened with extinction, according to a new study published by a group of 51 global turtle and tortoise experts.
- Loss of habitat is the biggest threat to turtles and tortoises globally. Other threats include the pet trade, overconsumption for food and medicine, pollution, invasive species, and climate change.
- Preventing turtle extinctions this century requires protecting their remaining habitat, the authors write, particularly limited nesting habitats.
- Individuals also have a role to play in safeguarding turtle and tortoise survival worldwide by being aware of the risks involved in the pet, food and medicine trades, keeping dogs under control in important turtle habitats, and keeping off-road vehicles away from sensitive beaches and desert areas where turtles roam and nest.
Experts see environmental, social fallout in Indonesia’s infrastructure push
- The Indonesian government has announced a list of 89 priority projects, tagged at $100 billion, to jump-start the economy out of the current COVID-19-induced slump.
- To speed up the projects, the government has issued a new regulation on eminent domain that will make it easier to take over community lands, including those of indigenous groups, and degazette forests to allow them to be cleared, experts warn.
- The new regulation is the latest in a slate of deregulatory policies that conservationists, environmental activists and indigenous rights defenders say will harm the country’s biodiversity, its climate commitments, and its most vulnerable communities.
- Among the projects are nickel smelters that are applying to dump their toxic waste into the sea; a high-speed railway line that’s part of the China-backed Belt and Road Initiative; and a rice estate spanning 900,000 hectares (2.2 million acres) on carbon-dense peatlands.
Green alert: How indigenous people are experiencing climate change in the Amazon
- Late rainfall, intense drought, dry riverbeds, more forest fires, less food available — indigenous communities across the Brazilian Amazon suffer social transformations due to climate change.
- Indigenous people believe that climate change has even affected their physical health: previously controlled diseases like measles and yellow fever, they say, have inexplicably reappeared in the rainforest, and even indigenous women’s menstrual cycles are beginning at an earlier age.
- Indigenous people have found many ways to take action and lessen the harm. These approaches include selecting and growing seeds that are more resistant to drought and heat, investing in frontline firefighters and even a smartphone app that offers information about climatic variations.
Indigenous COVID-19 cases top 500, danger mapped in Brazil agricultural hub
- 537 COVID-19 cases and 102 deaths are being reported by 38 indigenous groups in Brazil. Most of the cases are in the remote Brazilian Amazon, where communities are located far from medical assistance. Experts, citing the vulnerability of indigenous peoples to outside disease, worry the pandemic could result in a many more deaths.
- In response to the pandemic, indigenous groups in Mato Grosso state have partnered with an NGO to produce a daily updated map monitoring COVID-19 outbreaks in urban areas near indigenous villages. The website is meant to keep indigenous people informed, and put pressure on national and international groups to respond.
- Amid the pandemic, indigenous land rights in Mato Grosso are increasingly threatened by federal and state government policy shifts that critics say would encourage and legitimize land grabbing, illegal logging and mining inside indigenous territories.
- Particularly impacted by the policy changes, should they go into effect, are isolated indigenous groups, including the Kawahiva and Piripkura peoples who roam as yet federally unrecognized indigenous reserves near the city of Colniza, Mato Grosso.
As habitat degradation threatens Amazon species, one region offers hope
- Two recent studies looked into the impact of human disturbance on ecological diversity in Amazonia habitats. Another study in the Rupununi region of Guyana found how important maintaining connectivity is to maintaining ecosystem health.
- The first study investigated how forest fragmentation impacts mixed-species flocks of birds. The research found evidence that forest habitat fragmentation in the Amazon has caused mixed-species bird flocks to severely diminish and even disappear.
- A second study evaluated the impact of logging and fire on seed dispersal in tropical forest plots in the eastern Brazilian Amazon. The research team found that Amazon forests which have been heavily logged and burned are populated primarily by tree species with smaller seeds, and smaller fruits.
- The remote Rupununi region provides water connectivity between the ancient Guyana Shield and the Amazon basin. A recent study there identified more than 450 fish species within the Rupununi region. The research illustrated the value of conserving connectivity between diverse habitats.
Amazon road projects could lead to Belize-size loss of forest, study shows
- Scientists studying the impact of 75 road projects in five countries in the Amazon Basin have found that they could lead to 2.4 million hectares (5.9 million acres) of deforestation.
- Seventeen percent of these projects were found to violate environmental legislation and the rights of indigenous peoples.
- The total cost for the projects, which stretch a combined 12,000 kilometers (7,500 miles) is $27 billion, yet half of them will be financially unfeasible.
- The study’s authors cite a lack of reliable technical feasibility studies, solid data and pressure from financiers to minimalize socioenvironmental impacts.
Audio: What can we expect from tropical fire season 2020?
- On today’s episode of the Mongabay Newscast we look at what’s driving the intense fire seasons we’ve seen around the world in recent years, what we can expect from the 2020 fire season in tropical forest regions like the Amazon and Indonesia, and some solutions to the problem.
- Australia’s fire season may have just ended, but most of the world’s tropical forest regions will soon be entering their own. We welcome three guests to the podcast today to examine the trends shaping tropical fire seasons around the world: Rhett Butler, Dan Nepstad, and Aida Greenbury.
- Wildfires have made international headlines a lot in the past few years, most recently due to Australia’s devastating bushfires, but the Amazon, Indonesia, and Congo Basin also had severe fire seasons in 2019.
- Our guests discuss the drivers and also some solutions, like investing in Brazilian farmers to incentivize fire prevention, and the High Carbon Stock Approach to stemming forest loss.
Bolsonaro revives a plan to carve a road through one of Brazil’s last untouched areas
- President Jair Bolsonaro has revived a plan, conceived in the 1970s, to extend the BR-163 highway, the main soy corridor in Brazil, north to the border with Suriname.
- The road would cross 1,000 kilometers (620 miles) over a vast forest area called Calha Norte.
- The Trombetas State Forest, one of the four conservation units the road would cut through, stores 2.3 billion tons of carbon dioxide — more than Brazil’s entire emissions in 2018.
- The area is also rich in biodiversity: 40% of its species are found nowhere else on Earth.
Soy made the Cerrado a breadbasket; climate change may end that
- The Brazilian Cerrado is a vast tropical savanna covering over 20% of the nation’s landmass. More than half the Cerrado’s native vegetation — much of it biodiverse dry forest — has been converted to agribusiness, turning it into a breadbasket for Brazil and a key source of soy for China, the EU and other international markets.
- Brazilian soy cultivation is set to expand by 12 million hectares between 2021 and 2050, with the vast majority of that expansion happening in the Cerrado and especially on its agricultural frontier — a four-state region known as Matopiba.
- However, the Matopiba region (consisting of Maranhão, Tocantins, Piauí and Bahia states) is more vulnerable to climate change than other parts of Brazil. Researchers say global warming on the savanna is also worsened by the conversion of native vegetation to croplands and pastures.
- Extensive conversion of native vegetation (which holds moisture in roots deep underground) into a soy monocrop (which stores little water) is becoming a major problem, as little Cerrado soy is currently irrigated. Scientists argue that the conservation of native vegetation must be actively pursued to save the Cerrado agricultural frontier.
Brazilian government office responds to Fearnside’s BR-319 oil & gas commentary
- On 9 March 2020, Mongabay published a commentary written by Philip M. Fearnside on the “Solimões Sedimentary Area”, an oil and gas project that would implant thousands of wells spread over the western portion of the Brazilian Amazon, to the west of Highway BR-319 – a forest area almost entirely intact due to lack of road access. According to the commentary, the project would bring many risks to the area: oil spills, impact on isolated indigenous tribes and deforestation due to the expansion of a road network.
- EPE, the Brazilian Energy Research Office, sent a response to Mongabay on 27 March 2020 (published below), claiming “conceptual mistakes.” It argues, among other objections, that the Solimões project’s main goal is to evaluate future scenarios for a potential oil and gas exploration system in the area, not a de facto implementation of this system. The office also mentions the participatory process in which the local communities were allegedly involved and, concerning the risk of deforestation, refutes it saying that this kind of operation is mainly done by air or navigable rivers.
- As a rebuttal to EPE’s response, also published here, Fearnside objects that the project is a “trial balloon” to see what criticisms will arise so that the authors of the impact assessment can be more prepared to ensure approval of the environmental licenses. Furthermore, Fearnside emphasizes that the opening of a new frontier can stimulate the government to build roads and attract other activities linked to deforestation, like logging, land grabbing and palm oil production.
BR-319 illegal side road threatens Amazon protected area, indigenous land (commentary)
- Brazil faces a critical decision on licensing Highway BR-319, in the Purus / Madeira river basins of Amazonas state, which would “chop the Amazon rainforest in half.”
- The highway would bring deforesters to vast areas of intact Amazon rainforest. Protected areas along the route have been created to avert spread of deforestation.
- However, an illegal side road is already being built connecting with the BR-319, and accessing one of those protected areas, while also threatening indigenous and traditional riverine communities.
- The construction of this illegal road dramatizes the fiction that governance measures would control on-the-ground events if the completed highway is licensed. This post is a commentary. The views expressed are those of the authors, not necessarily Mongabay.
Smaller fragments of forest at risk of greater levels of deforestation, study finds
- Tropical forest areas made smaller by land use and roads lost more than 11% tree cover every year over an 18-year period
- Larger blocks of forest lost about 2% of their trees per year over the same time period
- Researchers fear further losses are likely unless efforts are made to reforest larger areas and limit future fragmentation
Extreme El Niño drought, fires contribute to Amazon insect collapse: Study
- A recent study found that dung beetle species experienced significant diversity and population declines in human-modified tropical Brazilian ecosystems in the aftermath of droughts and fires exacerbated after the 2015-2016 El Niño climate event.
- Forests that burned during the El Niño lost, on average, 64% of their dung beetle species while those affected only by drought showed an average decline of 20%. Dung beetles provide vital ecoservices, processing waste and dispersing seeds and soil nutrients.
- For roughly the past three years, entomologists have been sounding alarms over a possible global collapse of insect abundance. In the tropics, climate change, habitat destruction and pesticide use are having clear impacts on insect abundance and diversity. However, a lack of funds and institutional interest is holding back urgently needed research.
Tiger on the highway: Sighting in Sumatra causes a stir, but is no surprise
- A picture of a tiger near an under-construction highway in Sumatra’s Riau province has gone viral on the messaging application WhatsApp.
- The toll road is part of a longer highway project running the length of Sumatra that conservationists have warned to poses threat to the island’s dwindling forests and endangered wildlife species such as tigers.
- Wildlife experts are calling on authorities to improve protection for the endangered animals, particularly those that live near the highway project.
Brazil drastically reduces controls over suspicious Amazon timber exports
- Forest degradation nearly doubled in the Brazilian Amazon last year, rising from 4,946 square kilometers in 2018, to 9,167 square kilometers in 2019. Experts say this is likely due to soaring illegal timber harvesting and export under President Jair Bolsonaro.
- To facilitate illegal harvesting of rare and valuable timber, like that of the Ipê tree, whose wood can sell for up to $2,500 per cubic meter at Brazilian export terminals, Bolsonaro’s environment officials have reversed regulations that formerly outlawed suspicious timber shipments, making most such exports legal.
- Experts say that the relaxation of illegal export regulations not only protects the criminal syndicates cutting the trees in Amazonia, but also shields exporter Brazil, and importers in the EU, UK, US and elsewhere, preventing them from being accused of causing Amazon deforestation via their supply chains.
- Activists fear overturned timber export regulations will embolden illegal loggers, who will escalate invasions onto indigenous and traditional lands, as well as within conservation units. More than 300 people were assassinated over the past decade as the result of land and natural resource conflicts in the Brazilian Amazon.
Oil and gas project threatens Brazil’s last great block of Amazon forest (commentary)
- The eastern part of Brazil’s Amazon rainforest is already heavily deforested and degraded, but the western portion of the region (covering roughly 740,000 square kilometers; 285,000 square miles) is almost entirely intact due to the lack of road access.
- The huge block of forest to the west of Highway BR-319 (a road stretching between Amazonas and Rondônia states) is essential to maintaining the region’s biodiversity, its indigenous peoples, its huge forest carbon stocks, and its role in water recycling that supplies rainfall to places like São Paulo.
- Planned roads branching off Highway BR-319 would open the northern part of this vast forest block to entry by deforesters. Now a new threat is rapidly advancing: the Solimões oil and gas project that would implant thousands of wells spread over the central and southern portions of this forest block. Although not part of the official development’s preliminary environmental impact statement, future roads linking the drilling areas to the BR-319 are likely to give deforesters access to the entire area.
- This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.
Two identical road trips, a year apart, highlight PNG’s infrastructure woes
- Papua New Guinea’s government plans to build more than 3,000 kilometers (1,900 miles) of road in the five-year period leading up to 2022.
- Two Mongabay reporters traveled one such road-in-progress, from Kundiawa to Gembogl in the country’s mountainous interior, a year apart.
- In this interview, reporters John Cannon and Camilo Mejia Giraldo discuss what had changed, and what hadn’t, after a year of progress on the construction project.
Private firms will pay soy farmers not to deforest Brazil’s Cerrado
- The meteoric growth of the soy industry, which cultivates the profitable bean to feed livestock and cultivated fish in both Brazil and internationally (especially in the UK and EU) is rapidly destroying critical biomes like the Cerrado, Brazil’s tropical savanna.
- But in December. Tesco, Nutreco, and Grieg Seafood launched a groundbreaking initiative aimed at reducing deforestation in the Cerrado by paying farmers to conserve native vegetation on their lands.
- The “Funding for Soy Farmers in the Cerrado Initiative” has so far managed to secure around US$13 million in pledges to incentivize farmers to avoid new deforestation, and instead grow on land that has already been transformed for agriculture. A mechanism for distributing the funds has yet to be established.
- The initiative’s goals align with those of the Cerrado Manifesto, a voluntary pact already signed by 60+ organizations to protect the Cerrado. Backers only want soy grown on the 38 million hectares already converted from savanna to agriculture. A sticking point: transnational commodities companies, like Cargill, haven’t signed on.
A new dawn: The story of deforestation in the next decade must be different to the last (commentary)
- 2020 was to be the year when the bold commitment made by hundreds of companies to eliminate deforestation from their supply chains was met. Instead, the failure to achieve this goal can be measured by the sharp rise in deforestation since 2014.
- Yet despite this bleak picture – and the need to act being more urgent than ever – there’s another story to tell about the last decade.
- It’s the story of how the pledge to eliminate deforestation from supply chains by 2020 was doomed to fail. It’s also – perhaps surprisingly – about the immense journey some companies, NGOs, and institutions have made in that time and how the path to remove the stain of deforestation from the products we consume is now clearer than ever.
- This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.
Habitat loss drives deadly conflict in Indonesia’s tiger country
- In separate incidents in November and December, tigers killed five people in Indonesia’s South Sumatra province.
- The recent increase in human-tiger conflict has surprised many people in the area, who say they have long had a harmonious relationship with the animals.
- Conservationists say a key driver of human-tiger conflicts is habitat degradation due development projects like roads, housing, plantations and mining.
2019: The year rainforests burned
- 2019 closed out a “lost decade” for the world’s tropical forests, with surging deforestation from Brazil to the Congo Basin, environmental policy roll-backs, assaults on environmental defenders, abandoned conservation commitments, and fires burning through rainforests on four continents.
- The following review covers some of the biggest rainforest storylines for the year.
Sumatra’s dwindling forests face extra pressure from a major highway project
- A major highway project in Indonesia’s Sumatra island is poised to further fragment and degrade the remaining prime forests there, researchers say.
- Between 1990 and 2010, Sumatra lost 40 percent of its old-growth forest.
- The researchers also note the increase of land disputes arising from the project, given that much of land needed for the highway has yet to be acquired due to conflicts with local communities.
- The researchers have called on the government to issue more stringent regulations to protect the remnant forests, and to significantly reroute the roads to avoid the conservation areas.
Amazon primates face barriers in responding to climate change
- Climate change will make the current ranges of most Amazon primates uninhabitable in the coming decades, forcing them to move.
- But primates face barriers to dispersal, such as rivers and deforestation, which can limit their ability to migrate.
- If species aren’t able to find new habitats, the populations, as well as the habitat they support, will suffer.
Carbon emissions from loss of intact tropical forest a ‘ticking time bomb’
- When undisturbed tropical forests are lost the long-term impact on carbon emissions is dramatically higher than earlier estimates suggest, according to a new study.
- Between 2000 and 2013, about 7 percent of the world’s intact tropical forests were destroyed, leading not just to direct carbon emissions but also “hidden” emissions from logging, fragmentation and wildlife loss.
- Another key difference between the old and new estimates is that the latter take into account the diminished carbon sequestration potential of these forests.
- The authors write that the indigenous communities who live in and protect about 35 percent of these forests will have a bigger role to play in the fight against climate change.
What makes community ecotourism succeed? In Madagascar, location, location, location
- For the past two decades, donors and international NGOs have worked with the Malagasy government to create thousands of local associations to manage and conserve parcels of forest.
- Ecotourism ventures, along with farming support, are often presented as an important way to overcome the loss of income that usually accompanies new restrictions on how local people can use their land.
- Successful ecotourism ventures are few and far between, but a common factor is also something that’s hard to replicate: proximity to highways and other tourist destinations.
The sink and the safeguard: Benefits of protecting and restoring intact forests for people and planet (commentary)
- The need for protecting intact forests is pressing, and not just in the hotspots for rapid land use change like the Amazon or the Congo Basin.
- Forests in countries and regions experiencing relatively lower rates of deforestation, such as Suriname and Gabon, are also at risk of future degradation. Yet these High Forest Low Deforestation (HFLD) countries receive a relatively small portion of climate finance, challenging the ability to conserve and maintain many of the last intact forests.
- When it comes to climate action, we tend to think of adaptation and mitigation as distinct strategies: efforts either to cope with the impacts or to curtail them. But in fact, research indicates that a significant percentage of initiatives aimed at mitigation also have adaptation outcomes. This is particularly evident in the forest and agricultural sectors. The same holds true for intact forests. Including these forests in the country-level targets of the Paris Agreement is a win-win on both fronts.
- This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.
The thinning fabric of Earth’s forest cover (commentary)
- The ever-smaller number of forests that remain truly intact and free from degradation are a precious resource, pivotal in addressing the twin challenges of climate change and biodiversity loss as well as offering many other benefits to people. But are we taking good care of them? Not yet.
- More and more of the world’s remaining forests are switching from healthy core to degraded, carbon-emitting edges, or isolated patches as intensive human use drives fragmentation, logging, over-hunting, fires, and a host of other pressures large and small.
- Decision makers mistakenly perceive that forest intactness is not as important or urgent as deforestation, or that it is too difficult to measure and monitor. We must lift these constraints, put better policies in place, and expend far more effort into halting the degradation of forests on the ground, in particular in those 20-30 countries where the most-intact forests are concentrated.
- This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.
Connected forests key to more sustainable palm oil industry: report
- A new report says stronger criteria are needed to ensure that high-quality forested areas remain intact.
- Keeping other forested areas connected while encouraging the movement of vulnerable species is crucial, say the researchers.
- The key, they say, is to involve the palm oil industry – worth billions of dollars – particularly in high-producing countries with tropical forest like Indonesia.
The Pan Borneo Highway could divide threatened wildlife populations
- Crews are set to begin construction on a stretch of Malaysia’s Pan Borneo Highway in eastern Sabah state, involving the widening of the road from two lanes to four.
- The new divided highway will cross the Kinabatangan River and pass through a critical wildlife sanctuary that’s home to orangutans, elephants and proboscis monkeys, along with other wildlife species already hemmed in by the region’s oil palm plantations.
- Planners and politicians hope the road will stimulate local economies and bring in more tourists.
- Conservationists and scientists, however, are concerned that the highway could further section off animal populations and damage the current tourism infrastructure, unless certain mitigation measures are introduced.
Sumatran elephant sanctuary under threat from bridge, port projects
- Both the planned bridge and private port in southern Sumatra would be built in an area that includes a key wildlife sanctuary that’s home to 152 critically endangered Sumatran elephants.
- The bridge would link to an island being developed for tourism, while the port would serve a pulpwood mill operated by Asia Pulp & Paper.
- Environmentalists have called for minimal disruption to the habitat if the projects go ahead, including elevated roads and strict zoning to ensure the elephants can co-exist alongside the anticipated influx of people.
- An attempt was made in 1982 to relocate the elephants from the area to make way for a migrant colony, but the elephants moved back and the area was subsequently designated as a sanctuary.
The Pan Borneo Highway brings wildlife threats to nat’l park doorstep
- The southern terminus of the Pan Borneo Highway in Malaysia extends to the edge of Tanjung Datu National Park in Sarawak.
- The highway’s proponents say the road is already bringing more tourists who are eager to see the park’s wildlife to the adjacent communities, helping to boost the local economy.
- But one of the world’s rarest primates, the Bornean banded langur, resides in the park, raising concerns in the conservation community that increased access could bring poachers into the park.
Study shows how to protect more species for less money in western Amazon
- A new study identifies nearly 300 areas for proposed protection in the western Amazon that would give the most bang for the buck in terms of the number of species conserved in this biodiversity hotspot.
- The researchers considered management and lost-opportunity costs in their analyses, and found that the presence of indigenous communities in protected areas can actually bring down the costs of conservation.
- While the estimated cost for protecting these proposed areas is just $100 million a year — less than a hundredth of the GDP of the countries in the western Amazon — the researchers say there needs to be clear political will to implement such a solution.
Audio: Debunking myths about sloths is crucial to stopping the sloth crisis
- On today’s episode, we talk with zoologist Rebecca Cliffe about why the popular perception of sloths as lazy creatures is completely unwarranted — and why debunking myths like this about the animals is especially important right now.
- The increasing global popularity sloths have enjoyed in recent years has not translated into an increase in protection. That’s why Cliffe sought to debunk some persistent myths about sloths in her 2017 book — myths that she says still need debunking today.
- Cliffe tells us all about how moving slow is actually a survival strategy that has been so successful that sloths are some of the oldest mammals on our planet, the current “sloth crisis” driven by forest fragmentation and people taking “sloth selfies,” and what you can do to help protect sloths.
Protecting small, old-growth forests fails to preserve bird diversity: Study
- Recent research suggests that designating small fragments of old-growth temperate forests as protected areas is not sufficient to halt loss of bird diversity, and that better monitoring and management of forests is required to achieve conservation goals.
- A research team led by Jeffrey Brown, a doctoral student at Rutgers University in the U.S., used data spanning a 40-year time period to study bird populations in Mettler’s Woods, a 64-acre old-growth forest within the Rutgers-owned William L. Hutcheson Memorial Forest in the state of New Jersey.
- Mettler’s Woods is one of the last uncut stands of oak-hickory forest to be found in the United States. It would, on its surface, appear to provide ideal habitat for many bird species. But nine birds known to historically inhabit the forest no longer nest there, and many other species have lower populations than expected.
Combined effects of fire, fragmentation, and windstorms leave Amazonian trees particularly vulnerable
- Recent research finds that Amazonian trees in fragmented forest landscapes remain especially vulnerable to windstorms for several years after being impacted by fire — and that, in particular, larger trees that store more carbon are most at risk.
- The research, the results of which were detailed in the Journal of Ecology last September, builds on the findings of a 2014 study that was based on data gathered during a decade-long field experiment involving three 50-hectare rainforest plots on the edge of agricultural fields in southeastern Amazonia — one plot was burned every year, another was burned every three years, and one control site was left unburned.
- The researchers found that trees in the burned plots were not only more likely to be uprooted or to have snapped off, usually at the same height as the fire damage the tree had sustained in the past, but that those fire-and-windstorm-damaged trees were much more likely to die in ensuing years.
Illegal gold mining destroys wetland forest in Madagascar park
- Over the last two years, small crews of miners using rudimentary hand tools have made repeated incursions into Ranomafana National Park in southeastern Madagascar, to dig hundreds of shallow pit mines.
- The wave of mining coincides with a steadily worsening security situation in the area, complicating attempts at enforcement and limiting researchers’ ability to quantify the problem.
- In a new paper, authors used satellite imagery to analyze changes in forest cover and drone photography to survey the wetlands in the heart of Ranomafana.
- The area affected is still relatively small, but experts fear the problem could easily become much worse.
Brazil sees growing wave of anti-indigenous threats, reserve invasions
- At least 14 indigenous reserves have been invaded or threatened with invasion, according to Repórter Brasil, an online news service and Mongabay media partner. Threats and acts of violence against indigenous communities appear to have escalated significantly since President Jair Bolsonaro assumed office.
- Indigenous leaders say Bolsonaro’s incendiary language against indigenous people has helped incite that violence, though the government denies this, with one official saying the administration will “stop the illegality.” Indigenous leaders point out that, so far, the government has failed to provide significant law enforcement assistance in the crisis
- Among recent threats and attacks: a top indigenous leader, Rosivaldo Ferreira da Silva of the Tupinambá people, claims to have detected a plot by large-scale landowners and military and civilian police to murder him and his family. The Uru-Eu-Wau-Wau and Karipuna reserves in Rondônia state have been invaded by land grabbers and illegal loggers.
- Another five indigenous territories near the city of Altamira in Pará state have also reportedly been invaded.
In Borneo, dwindling forests face further fragmentation as roads spread
- A study by Indonesian and Australian researchers warns of a drastic reduction in forest habitat accessible to wildlife in Indonesian Borneo if a spate of road projects is completed as planned.
- Wildlife would be able to access just 55 percent of the remaining forests in the region under this scenario, from 89 percent today, the researchers write.
- The road-building spree is part of an economic development program that proponents say is desperately needed to improve livelihoods and welfare across Indonesian Borneo.
- While conservationists agree that infrastructure access is essential, they have called for greater oversight to mitigate or minimize impacts to forests and wildlife corridors.
Critically endangered Philippine eagle hangs on despite horde of threats
- Once inhabiting every island in the Philippines, the Philippine eagle (Pithecophaga jefferyi) – the world’s longest eagle – now occupies a fraction of its former range and is listed as Critically Endangered by the IUCN.
- Habitat loss is the eagle’s biggest threat. More than 70 percent of the Philippine’s forests have been cleared since the 1970s to make room for urban and agricultural expansion, pushing the eagles higher into the mountains and fragmenting their available habitat.
- Satellite data show recent encroachment into primary forest in several areas of remaining eagle habitat. Conservationists say one of these areas – a protected watershed area on the island of Mindanao – is controlled by armed groups, which reap profits from illegal logging enterprises. Eagle habitat further north on the island of Luzon was recently affected a strong typhoon, which hit the east coast of the island in September and which the World Meteorological Association attributed to human-caused climate change.
- Conservationists worry a national ban on open-pit mining will be overturned, leading to more habitat loss as mining companies rush to exploit gold and copper deposits, and that hydroelectric projects will further reduce nesting sites for the eagles.
Invisible plant-enemy interactions drive diversity in forest fragments
- The constant tussle between plants and their “natural enemies”, like fungi and insects, play an important role in determining diversity of seedlings in fragmented forests, a new study has found.
- When the natural enemies were knocked off, the diversity of seedlings inside forest fragments reduced drastically, while diversity closer to the edge did not change much. This suggests that the effect of fungi and insects in maintaining plant diversity could be weakening at forest edges.
- The study hints at how cryptic plant-enemy interactions are important considerations when thinking about conservation of plant communities in fragmented forests.
Audio: The ‘Godfather of Biodiversity’ on why it’s time to manage Earth as a system
- On this episode we welcome the godfather of biodiversity, Dr. Thomas Lovejoy, to discuss some of the most important environmental issues we’re currently facing and why he believes the next decade will be the “last decade of real opportunity” to address those issues.
- Lovejoy joined the Mongabay Newscast to talk about how deforestation and the impacts of climate change could trigger dieback in the Amazon and other tropical forests, causing them to shift into non-forest ecosystems, as well as the other trends impacting the world’s biodiversity he’s most concerned about.
- He says it’s time for a paradigmatic shift in how we approach the conservation of the natural world: “We really have got to the point now where we need to think about managing the entire planet as a combined physical and biological system.”
Extractive industries threaten a million square kilometers of intact tropical forests around the globe
- According to a recent report, mining companies currently have claims on 11 percent of all intact rainforests left in the world, meaning 590,000 square kilometers (227,800 square miles) of pristine tropical forest ecosystems are at risk. That’s an area larger than France.
- Oil and gas concessions, meanwhile, cover 8 percent of tropical intact forest landscapes (IFLs). That’s another 408,000 square kilometers (157,529 square miles), roughly the size of the US state of California.
- The report, issued by the World Wildlife Fund (WWF) and Wildlife Conservation Society (WCS) last month, assesses the threats from extractive industries to the 5.2 million square kilometers, or just over 2 million square miles, of tropical IFLs left in the world. In total, nearly one million square kilometers (386,000 square miles) of those intact tropical forests are potentially threatened by extractive activities.
In Peru, coca puts one of the world’s best coffee crops at risk
- Of the more than 8,400 hectares (nearly 21,000 acres) of coffee planted, only 2,330 hectares (about 5,700 acres) remain in operation.
- A buffer zone around Bahuaja-Sonene National Park has been impacted: Drug trafficking has expanded into the protected area, damaging more than 400 hectares (over 980 acres) of important biological corridors.
- Coffee production of the area’s central coffee cooperative, Cecovasa, has dropped from 8.5 million pounds to 600,000 pounds, jeopardizing the group’s survival.
Sifaka lemurs listed as “critically endangered” amid mysterious die-off
- In the last month and a half, at least 31 Verreaux’s sifakas (Propithecus verreauxi) have died in Berenty Reserve near Madagascar’s southern tip.
- It’s one of the largest lemur die-offs scientists can remember.
- Experts believe that a parasite or tick-borne disease is likely to blame, but the exact cause remains unknown.
- At a large IUCN meeting held last week in Antananarivo, Madagascar’s capital, primate specialists decided to uplist all nine sifaka species from endangered to critically endangered.
Restoring flagging oil palm plantations to forest may benefit clouded leopards, study finds
- A team of biologists fitted four clouded leopards in the Kinabatangan region of Malaysian Borneo with satellite collars, and they gathered several months of data on the animals’ movements.
- They found that the cats stuck to areas with canopy cover, and they avoided land cleared for oil palm.
- Converting underperforming oil palm plantations back to forest could help the clouded leopard population with minimal impact on the state’s production of palm oil, the authors predict.
NGOs acquire land in Brazil to create wildlife corridor
- The acquired land plot is located in a region of the Atlantic Forest, and will be connected to the Poço das Antas reserve by a bridge that will cross over a major highway.
- Brazilian NGO Associação Mico-Leão-Dourado (AMLD), in collaboration with US NGO SavingSpecies and Dutch charitable foundation DOB Ecology, has acquired a 237-hectare (585 acre) plot of land next to the Biological Reserve of Poço das Antas, in the state of Rio de Janeiro. Currently, a four-lane highway separates the newly acquired land from the reserve.
- The organizations now plan to restore the forest in the plot and build a bridge that will connect both areas over the highway. The bridge will allow animal species to circulate between the two regions, curtailing the negative impact of forest fragmentation.
- One of the species that will benefit from the new corridor is the golden lion tamarin (Leontopithecus rosalia), an endangered primate which only occurs in this region. The tamarin has been the focus of conservation efforts in recent years.
Vine-like lianas alter the edges of fragmented forests: New study
- A new study has found that a group of climbing plants called lianas spring up in higher numbers along the edges of fragmented forests than they do in less-disturbed patches.
- Previous research has shown that lianas can cause trees to die or to stockpile less carbon, and they can also affect the mix of tree species present in the forest.
- To ensure a healthy, functioning ecosystem, managers can set aside a buffer zone around the edges of these patches or increase the size of the protected area as a whole.
Cerrado: appreciation grows for Brazil’s savannah, even as it vanishes
- The Brazilian Cerrado – a vast savannah – once covered two million square kilometers (772,204 square miles), an area bigger than Great Britain, France and Germany combined, stretching to the east and south of the Amazon.
- Long undervalued by scientists and environmental activists, researchers are today realizing that the Cerrado is incredibly biodiverse. The biome supports more than 10,000 plant species, over 900 bird and 300 mammal species.
- The Cerrado’s deep-rooted plants and its soils also sequester huge amounts of carbon, making the region’s preservation key to curbing climate change, and to reducing Brazil’s deforestation and CO2 emissions to help meet its Paris carbon reduction pledge.
- Agribusiness – hampered by Brazilian laws in the Amazon – has moved into the Cerrado in a big way. More than half of the biome’s native vegetation has already disappeared, as soy and cattle production rapidly replace habitat. This series explores the dynamics of change convulsing the region.
Analysis: the Brazilian Supreme Court’s New Forest Code ruling
- Last week Brazil’s Supreme Court rejected a legal challenge by environmentalists, upholding the constitutionality of most, though not all, of Brazil’s New Forest Code – legislation crafted in 2012 by the powerful bancada ruralista agribusiness lobby in Congress.
- The 2012 code is weaker than the old Forest Code, which was approved in 1965, but never well enforced.
- Many environmentalists have expressed concern that the high court ruling endorses legislation that prioritizes the economic importance of industrial agriculture over basic environmental protections.
- Conservationists also say that the decision rewards those who have illegally infringed on environmental laws at a time when pressures on forests are growing more intense, especially in the Amazon. This story includes a chart that provides a detailed analysis of the environmental pros and cons of the Supreme Court decision.
Audio: How effective is environmental restoration?
- How effective is environmental restoration? On today’s episode, we seek answers to that question through the lens of a much needed new project at the University of Cambridge collecting restoration evidence, and we also speak with the editor of Mongabay’s ongoing series that examines how well a range of other conservation efforts work, too.
- Our first guest today is Claire Wordley, a communications and engagement officer with the Conservation Evidence group at the University of Cambridge in the UK who recently wrote a commentary for Mongabay to alert the world to a new website called Restoration Evidence that collects research into how effective various restoration activities actually are.
- Our second guest is Mongabay’s own Becky Kessler. We’re about to bring the current reporting phase of a series called Conservation Effectiveness to a close, and because Becky has served as the head editor for the series, we wanted to have her on the Newscast to discuss some of the main findings of the series.
Amazon forest to savannah tipping point could be far closer than thought (commentary)
- In the 1970s, scientists recognized that the Amazon makes half of its own rainfall via evaporation and transpiration from vegetation. Researchers also recognized that escalating deforestation would reduce this rainfall producing effect.
- A 2007 study estimated that with 40 percent Amazon deforestation a tipping point could be reached, with large swathes of Amazonia switching from forest to savannah. Two newly considered factors in a 2016 study – climate change and fires – have now reduced that estimated tipping point to 20-25 percent. Current deforestation is at 17 percent, with an unknown amount of degraded forest adding less moisture.
- There is good reason to think that this Amazon forest to savannah tipping point is close at hand. Historically unprecedented droughts in 2005, 2010 and 2015 would seem to be the first flickers of such change.
- Noted Amazon scientists Tom Lovejoy and Carlos Nobre argue that it is critical to build in a margin of safety by keeping Amazon deforestation below 20 percent. To avoid this tipping point, Brazil needs to strongly control deforestation, and combine that effort with reforestation. This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.
Why intact forests are important
- Overall, the world lost more than 7 percent of its intact forest landscapes in just over a decade, a trend that appears to be accelerating.
- A new study discusses how intact forests are critically important for mitigating climate change, maintaining water supplies, safeguarding biodiversity and even protecting human health.
- However, it warns that global policies aimed at reducing deforestation are not putting enough emphasis on the preservation of the world’s dwindling intact forests, instead relying on a one-size-fits-all approach that may end up doing more harm than good.
- The researchers urge more inclusion and prioritization of intact forests in global commitments and policies aimed at curbing deforestation.
Tropical forest fragmentation nearing ‘critical point,’ study finds
- In addition to having severe repercussions for animals like jaguars and tigers that require vast tracts of connected habitat, forest fragmentation has a big carbon footprint.
- A new physics-based study finds fragmentation of tropical forests may be reaching a threshold past which fragmentation will shoot up sharply. At this threshold, even a relatively small amount of deforestation could lead to dramatic fragmentation – and significant habitat loss and greenhouse gas emissions.
- The team calculated that at current deforestation rates, the number of fragments will increase 33-fold in Central and South America by 2050, and their average size will drop from 17 hectares to 0.25 hectares.
Drought-driven wildfires on rise in Amazon basin, upping CO2 release
- Despite a 76 percent decline in deforestation rates between 2003 and 2015, the incidence of forest fires is increasing in Brazil, with new research linking the rise in fires not only to deforestation, but also to severe droughts.
- El Niño, combined with other oceanic and atmospheric cycles, produced an unusually severe drought in 2015, a year that saw a 36 percent increase in Amazon basin forest fires, which also raised carbon emissions.
- Severe droughts are expected to become more common in the Brazilian Amazon as natural oceanic cycles are made more extreme by human-induced climate change.
- In this new climate paradigm, limiting deforestation alone will not be sufficient to reduce fires and curb carbon emissions, scientists say. The maintenance of healthy, intact, unfragmented forests is vital to providing resilience against further increases in Amazon fires.
Maps tease apart complex relationship between agriculture and deforestation in DRC
- A team from the University of Maryland’s GLAD laboratory has analyzed satellite images of the Democratic Republic of Congo to identify different elements of the “rural complex” — where many of the DRC’s subsistence farmers live.
- Their new maps and visualizations allow scientists and land-use planners to pinpoint areas where the cycle of shifting cultivation is contained, and where it is causing new deforestation.
- The team and many experts believe that enhanced understanding of the rural complex could help establish baselines that further inform multi-pronged approaches to forest conservation and development, such as REDD+.
Smallest wild cat in the Americas faces big problems — but hope exists
- The güiña (Leopardus guigna) is the smallest wild cat species in the Americas. It lives in the temperate rainforests of Chile and western Argentina. The species is listed as Vulnerable by the International Union for the Conservation of Nature (IUCN), with habitat loss and illegal killing considered the major causes of its decline.
- Scientists from institutions around the world interviewed residents and surveyed güiña habitat using camera traps and remote-sensed imagery to model the drivers of local extinction in the Chilean portion of the species’ range.
- They found the biggest threat to the güiña in Chile is agricultural land subdivision, which is causing habitat fragmentation. However, the study also revealed that the güiña appears to be able to tolerate a fair amount of habitat loss.
- But as agricultural land is subdivided, understory forest — important habitat for the güiña — is being cleared. The researchers write it’s important to build spatial plans for this species at the landscape scale and incentivize farmers to manage their lands in a güiña-friendly way.
Critically endangered monkeys found in Ghana forest slated for mining
- Researchers were surprised to discover white-naped mangabeys (Cercocebus lunulatus) while reviewing camera trap footage captured in Ghana’s Atewa mountain range.
- The white-naped mangabey has declined by more than 50 percent in less than three decades and is listed as Critically Endangered by the IUCN. Habitat loss and hunting are its major threats. The camera trap footage is the first record of the species in eastern Ghana.
- Deposits of bauxite, from which aluminum is produced, underlie Atewa’s forests. The Ghanaian government is reportedly gearing up to develop mining operations and associated infrastructure for bauxite extraction, refinement and export.
- Conservation organizations and other stakeholders are urging the government to cease its plans for mining and more effectively protect Atewa by turning the region into a national park.
Scientists surprised by orchid bee biodiversity near oil palm plantations
- A recent study finds orchid bee diversity is supported by forest patches along rivers near oil palm plantations in Brazil.
- The study lends evidence that remnant patches of forest support the movement and survival of plant and animal species in deforested landscapes.
- Brazil’s new forest code revisions greatly reduce or eliminate the requirement for some agricultural producers to maintain river forest patches.
Amazon dam impacts underestimated due to overlooked vine growth: study
- New research on the rapid growth of lianas – native woody vines – on the artificial reservoir islands of the Balbina dam in the Amazon finds that forest communities there underwent a transformation as a result of severe habitat fragmentation, resulting in the altering of the carbon sequestration and emission balance.
- Some tree species are severely impacted by this extreme form of habitat fragmentation and die, while native lianas — woody vines that climb to reach the forest canopy — thrive and rapidly fill the biological niche left by failing trees.
- Trees, with their greater biomass, store more carbon in trunks and branches than lianas, so the carbon balance shifts as lianas dominate. Rather than sequestering carbon, these dam-created islands end up emitting carbon as the trees die.
- The rapid growth of lianas further contributes to the degradation of remnant tree communities challenged by fragmentation. Amazon dam environmental impact assessments don’t currently evaluate increased reservoir island carbon emissions.
Leading US plywood firm linked to alleged destruction, rights violations in Malaysia
- An investigation has found that Liberty Woods, the top importer of plywood in the US, buys wood from a Malaysian company that has faced numerous allegations of environmentally unsustainable logging and indigenous rights violations.
- Environmental NGOs have accused the timber industry in Sarawak, on the island of Borneo, of clearing too much forest too quickly, polluting streams and rivers and failing to obtain consent to log from local communities.
- Satellite imagery analysis in 2013 showed that, between 2000 and 2012, Malaysia had the world’s highest deforestation rate.
- In Sarawak, where logging company Shin Yang is based, only 5 percent of forests remain relatively untouched.
How small is too small? The uncertain fate of Madagascar’s forest fragments
- Madagascar’s total forest cover fell by 40 percent in the second half of the 20th century, but fragmentation of the forests that remained progressed even more quickly.
- Conservation groups are working to conserve a number of small fragments. In Ankafobe, the local community has come together to reconnect three scraps of forest and defend them against fire.
- The risk that both animates this work and threatens to make it obsolete is that fire, agriculture, or other pressures could reduce the size of these fragments below some basic threshold of ecological viability.
- This is the third story in Mongabay’s multi-part series “Conservation in Madagascar.”
Conservation in a weak state: Madagascar struggles with enforcement
- In the years since Madagascar’s 2009 coup d’état, the area around Ranomafana National Park has faced security threats from illegal gold miners, armed cattle rustlers, and bandits that have made it increasingly difficult to operate parts of the park.
- Elsewhere in the country illegal logging and mining, corruption, impunity and other breaches threaten to undermine conservation efforts, and limited funds make enforcement difficult.
- The problem underscores a broad challenge for conservationists across Madagascar: how to make progress on a set of environmental goals that depend fundamentally on the rule of law?
- This is the second story in Mongabay’s multi-part series “Conservation in Madagascar.”
Audio: Is forest certification an effective strategy? Plus acoustic ecology of the Javan rhino
- We take a closer look at the evidence for the effectiveness of forest certification schemes on this episode of the Mongabay Newscast.
- Mongabay recently kicked off a new in-depth series called “Conservation Effectiveness” that looks at the scientific literature examining how well various conservation types work, from forest certification to payments for ecosystem services and community forestry. The first installment is out now, and Zuzana Burivalova, a tropical forest ecologist at Princeton University who did the research analysis that the article was based on, is here to speak with us about what she found.
- We also speak with Steve Wilson, who is currently working on a PhD at the University of Queensland on Javan rhino ecology and conservation. This is our latest Field Notes segment, in which Wilson will play for us three different Javan rhino vocalisations and fill us in on what the rhinos use these calls for.
Can community forestry deliver for Madagascar’s forests and people?
- In recent years “managed resource protected areas”— forests where local people control the use of natural resources — have sprung up across Madagascar, aiming to spark both economic development and conservation, and to include nearby communities in important decision-making.
- But the community groups managing these forests often struggle to exert real control over the landscapes they’ve been asked to protect, and complain that promised development assistance has never materialized.
- Nevertheless, proponents say the approach can succeed with the right project design, and sufficient funding and support.
- This is the first story in Mongabay’s multi-part series “Conservation in Madagascar.”
How effective is conservation in Madagascar? Series starts next week
- Madagascar has received more than $700 million in international funding for conservation since 1990, arrayed across more than 500 projects, yet the overall trajectory across the country still seems to be towards rapid declines in biodiversity and natural landscapes.
- “Conservation in Madagascar” is an in-depth series by Rowan Moore Gerety that digs into the reasons behind the successes and failures of conservation projects across the highly biodiverse island.
- Moore Gerety criss-crossed Madagascar this summer visiting conservation sites and speaking with Malagasy people and conservationists about their experiences.
- “Conservation in Madagascar” launches next Monday, October 2.
Identifying the world’s top biodiversity investment returns
- When portions of a previously contiguous forest are carved away, so-called “fragmented forests” are created, and now-isolated species find it increasingly difficult to maintain a healthy and sustainable population. Species in fragmented forests start to head toward extinction within in less than a decade.
- Out of 25 global biodiversity hotspots – sites that contain unusually high numbers of endemic plant and animal species and have lost greater than 70 percent of their original habitat – a team of scientists analyzed two forests for habitat restoration study.
- The team calculated that the cost to regenerate the locations, two of the most fragmented biodiversity hotspots in the world, at less than $70 million. Under the advised approach, the overall projects could generate one of the highest returns on investment for biodiversity conservation in the world.
- The team also notes that the work “could dramatically postpone and likely prevent many forest bird extinctions in these two highly fragmented tropical biodiversity hotspots.”
Sixth mass extinction ‘tsunami’ coming, but preventable
- Biologist Thomas Lovejoy writes in the Proceedings of the National Academy of Sciences that we can stop the current spate of biodiversity and species loss that the Earth is experiencing.
- Pointing to a recent study showing that many animals are declining in numbers in addition to those facing the imminent risk of extinction, Lovejoy argues that we need to address all of the impacts that humans have on ecosystems.
- He calls for the restoration of degraded forests and wetlands — activities in which everyone can participate — to facilitate the movement of wildlife between habitats and bring back the services that ecosystems provide.
Study examines sex-specific responses of Neotropical bats to habitat fragmentation
- While scientists have long known that males and females of some species use their habitat in different ways, the various responses to habitat destruction that are sex-specific are less well understood.
- Research published in the journal Biotropica this month looked at the different responses to the effects of fragmentation exhibited by male and female individuals of Seba’s Short-tailed Bat (Carollia perspicillata) and the Dwarf Little Fruit Bat (Rhinophylla pumilio), both fruit-eating bats native to the Neotropics.
- Researchers captured more than 2,000 bats of the target species in eight forest fragments of various sizes and nine control sites at the Biological Dynamics of Forest Fragments Project, a research forest about 80 kilometers north of Manaus in the Brazilian Amazon.
- The authors of the study write that their results align with those of previous research in temperate areas, where male and female bats have been found to differ in their responses to habitat degradation at the local and landscape level.
Orangutans find home in degraded forests
- The study leveraged three years of orangutan observation in the field and airborne mapping of the forest structure using laser-based light detection and ranging (LiDAR) technology.
- The research team found that orangutans make use of habitats that have been ‘degraded’ by logging and other human uses.
- The research is part of a larger effort in collaboration with the Sabah Forestry Department to map carbon stocks and plant and animal biodiversity throughout the Malaysian state of Sabah with the goal of identifying new areas for conservation.
Charcoal and cattle ranching tearing apart the Gran Chaco
- The year-long probe of Paraguay’s charcoal exports by the NGO Earthsight revealed that much of the product was coming from the Chaco, the world’s fastest-disappearing tropical forest.
- Suppliers appear to have reassured international supermarket chains that it was sustainable and that they had certification from international groups such as FSC and PEFC.
- But further digging by Earthsight revealed that the charcoal production methods used may not fit with the intent of certification.
- Several grocery store chains mentioned in the report have said they’ll take a closer look at their supply chains, and the certification body PEFC is reexamining how its own standards are applied.
Ring-tailed lemurs down by 95 percent? Maybe not.
- Two studies published this winter claim that Madagascar’s iconic ring-tailed lemur has suffered a 95 percent decline in its population and that only some 2,400 animals remain alive.
- A new paper published in the International Journal of Primatology claims those studies exaggerate the severity of ring-tailed lemur declines.
- It contends that the other papers have methodological problems, including misinterpretation of existing literature, incomplete sampling of lemur populations, and restricted geographic coverage.
Study finds hundreds of thousands of tropical species at risk of extinction due to deforestation
- Scientists have long believed that the rate at which we are destroying tropical forests, and the habitat those forests represent, could drive a global mass extinction event, but the extent of the potential losses has never been fully understood.
- John Alroy, a professor of biological sciences at Australia’s Macquarie University, examined local-scale ecological data in order to forecast potential global extinction rates and found that hundreds of thousands of species are at risk if humans disturb all pristine forests remaining in the tropics.
- Mass extinction will occur primarily in tropical forests because Earth’s terrestrial biodiversity is so heavily concentrated in those ecosystems, Alroy notes in the study.
Forest fragmentation may be releasing much more carbon than we think
- Many tropical forests around the world have been severely fragmented as human disturbance split once-contiguous forests into pieces. Previous research indicates trees on the edges of these fragments have higher mortality rates than trees growing in the interiors of forests.
- Researchers used satellite data and analysis software they developed to figure out how many forest fragments there are, and the extent of their edges. They discovered that there are around 50 million tropical forest fragments in the world today; their edges add up to about 50 million kilometers – about a third of the way from the earth to the sun.
- When they calculated how much carbon is being released from tree death at these edges, they found a 31 percent increase from current tropical deforestation estimates.
Will Madagascar lose its most iconic primate?
- Ring-tailed lemurs have suffered a drastic population decline in the last 15 years due to habitat destruction, hunting and live capture for the pet trade.
- The ring-tailed lemur is a ‘canary in the coal mine’ for Madagascar’s other lemur species, providing an urgent need for increased conservation capacity on the island.
- Ring-tailed lemurs could recover quickly if threats were removed, given their well-known adaptability.
Americans live increasingly far from forests — which is a problem for wildlife
- Giorgos Mountrakis and Sheng Yang of the State University of New York College of Environmental Science and Forestry analyzed satellite-derived land cover data in order to look at geographic patterns of forest loss in the continental US during the 1990s.
- The average distance from any point in the U.S. to the nearest forest increased some 14 percent just between the years 1990 and 2000 — a difference of about one-third of a mile.
- They found that total forest cover loss across the country during that decade was close to 35,000 square miles (a little over 90,000 square kilometers), a decline of about 2.96 percent, or roughly an area the size of the state of Maine.
Many tree species in eastern US may be unable to adapt to changing climate, study finds
- A Woods Hole Research Center study of 40 tree species finds balsam fir, quaking aspen, black cherry, yellow birch, red maple, sugar maple, and red spruce among the most vulnerable species to warming temperatures.
- The study’s outcomes are designed to assist managers of the United States’ national parks prioritize how best to use limited resources to battle climate change in their forests, or actively engage in assisting tree species migration.
- West Virginia forests, because of complex terrain and large, intact tracts of land, were found to be more resilient to climate change than other parts of the eastern US.
Trees need a little help to reclaim deforested land, study finds
- Scientists with the Swiss university ETH Zurich used forensic genetics to determine that seed dispersal and seedling establishment rarely occured more than a few hundred meters from the seed tree in their 216-square-kilometer (about 83-square-mile) study area in an agro-forest landscape in India’s Western Ghats.
- The scientists say theirs is the first large-scale, direct estimate of realized seed dispersal of a high-value timber tree — in this case, Dysoxylum malabaricum, or White Cedar, which is listed as Endangered on the IUCN Red List.
- That means that many tropical tree species that are important to humanity and for preserving biodiversity, like Dysoxylum malabaricum, are less likely to recover from logging and habitat degradation than we previously thought, according to Dr. Christopher Kettle of ETH Zürich, a co-author of the study.
Logging in certified concessions drove intact forest landscape loss in Congo Basin
- A study published in the journal Science Advances this month found that, between 2000 and 2013, the global area of intact forest landscape declined by 7.2 percent.
- Certification of logging concessions, which aims to ensure sustainable forest management practices, had a “negligible” impact on slowing the fragmentation of intact forest landscapes (IFLs) in the Congo Basin, according to the study.
- According to Corey Brinkema, president of the Forest Stewardship Council US, the findings of the study may be noteworthy, but they don’t apply to how FSC operates today.
‘Last frontiers of wilderness’: Intact forest plummets globally
- More than 7 percent of intact forest landscapes, defined as forest ecosystems greater than 500 square kilometers in area and showing no signs of human impact, disappeared between 2000 and 2013.
- In the tropics, the rate of loss appears to be accelerating: Three times more IFLs were lost between 2011 and 2013 as between 2001 and 2003.
- The authors of the study, published January 13 in the journal Science Advances, point to timber harvesting and agricultural expansion as the leading causes of IFL loss.
Fragmentation boosts carbon storage along temperate forest edges
- A study published in the journal Proceedings of the National Academies of Science reports that trees on the edges of temperate forests in eastern Massachusetts grow nearly 90 percent faster than those on the interior, in contrast with the declines documented in tropical and boreal forest edges.
- The increased growth rates and biomass production could translate into a 13-percent boost in carbon uptake and a 10-percent bump in carbon storage over current estimates in the region.
- However, these edges are more sensitive to higher temperatures, and as the climate warms, their growth rates will likely drop off more quickly than those further into the forest.
Sudden sale may doom carbon-rich rainforest in Borneo
- Forest Management Unit 5 encompasses more than 101,000 hectares in central Sabah, a Malaysian state on the island of Borneo.
- The area’s steep slopes and rich forests provide habitat for the Bornean orangutan and other endangered species and protect watersheds critical to downstream communities.
- Conservation groups had been working with the government and the concession holder to set up a concept conservation economy on FMU5, but in October, the rights were acquired by Priceworth, a wood product manufacturing company.
Nations come together to save Kenya’s disappearing coastal forests
- Kenya’s coastal forests are part of the Eastern Africa Coastal Forests ecoregion, with high levels of biodiversity and several species of plants and animals found nowhere else in the world.
- An influx of migrants into the region has meant more human pressure on forests, with the region losing upwards of 10 percent of its tree cover in 15 years.
- Major infrastructure and industry developments are also planned for the area, leaving conservationists worried about their environmental impacts.
- A program by the Intergovernmental Authority on Development is aiming to help communities and governments better manage their forests – and keep the wildlife that lives within them from going extinct.
Enough habitat left to double wild tiger numbers by 2022, study finds
- In response to dwindling tiger numbers, countries put forth a goal of identifiying and protecting enough remaining habitat to double the tiger population by 2022.
- Although around 7 percent of forest cover was lost throughout tiger habitat, researchers say they expected that number to be higher given the large human populations and economic growth in many parts of tiger range. Their findings support the feasibility of the 2022 goal.
- But threats persist, particularly in areas with high levels of industrial agriculture such as palm oil plantations that can usurp tiger habitat. Poaching and the loss of prey animals are also big drivers of tiger decline.
Researchers find the world’s forests are fragmenting at a quick pace
- The world experienced a net loss of 3.76 million square kilometers of interior forest area — or 9.9 percent of global interior forest area — in just over a decade.
- This fragmentation could severely jeopardize the ability of remaining forests to provide critical wildlife habitat and other ecological functions.
- U.S. Forest Service researchers argue that focusing on forest area loss alone risks ignoring the ecological threats of forest fragmentation.
Malaysia plans road expansion through dwindling elephant, orangutan habitat
- Sabah’s Kinabatangan Wildlife Sanctuary is home to some of the densest populations of megafauna in Malaysia. The tenuous patchwork of protected habitat along its namesake river is also surrounded by immensely profitable oil palm plantations on what was rainforest decades ago.
- The federal government of Malaysia plans to build a bridge near the sanctuary and pave a road through part of it this year, raising the objections of NGOs and scientists who work in the region.
- Critics say the road expansion will fragment valuable habitat, increase human-wildlife conflict, and go against elephant protection regulations.
‘Bear-moving’ revamped: a better way to reduce conflict in the Himalayas?
- Asiatic black bears are listed as Vulnerable by the IUCN and are under threat from habitat loss and poaching.
- In northern India, bears come into conflict with people when they enter human communities to look for food. These bears are often relocated — or “translocated” — to nearby Dachigam National Park.
- However, bear scientists say translocated bears frequently try to find their way back, running into trouble on the way. They recommend a more multifaceted approach to bear translocation.
How can a bat survive deforestation? Be small, mobile, and vegetarian
- Bats are under great pressure as the landscape changes around them and their homes become more and more fragmented.
- A recent study looked into how important functional traits are in enabling bats in the Amazon to survive in a human-modified landscape.
- Researchers found that not all bat species cope with habitat fragmentation equally and that bats that are small, mobile, and vegetarian adapt better to fragmentation.
Oil roads to ecological ruin: Ecuador’s bushmeat and wildlife trade
- Oil companies build extensive road systems to service drilling operations in Ecuador, and they often offer gifts of vehicles, canoes, outboard motors and guns to indigenous people, enabling hunters to hunt more efficiently to feed the illegal bushmeat trade.
- Studies in Ecuador show that roads create exposure to a market economy, upsetting the equilibrium that exists in indigenous cultures. Hunting becomes a commercial pursuit, and wildlife populations quickly plummet.
- A study of the Maxus road that penetrates Yasuni National Park, found that it resulted in new indigenous settlements along the road and a shift of Waorani hunters from sustainable hunting practices to unsustainable commercial hunting. Both prey and predator wildlife species numbers dropped precipitously near the oil road.
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