topic: Trees

topic: Trees

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New database unveils the role of Asian hornbills as forest seed dispersers
- Equipped with bulky beaks and impressive wingspans, hornbills are vital long-distance seed dispersers in tropical forests. But while a lot is known about the eating habits of hornbills, many mysteries still remain.
- A new study has compiled an open-source, publicly available database of Asian and New Guinean hornbill frugivory and seed dispersal research.
- The new resource aims to help researchers, students and conservation organizations pinpoint knowledge gaps so that they can target their efforts and limited resources.
- The new frugivory database could also prove useful for reforestation projects, many of which increasingly recognize the importance of planting food plants to attract natural seed dispersers, which in turn helps to further regenerate the forest.

Fishers, scientists restore mangroves on a Mexican isle wrecked by salt mining
- For decades, salt mining has deteriorated the wetlands and natural flood patterns of Isla del Carmen, part of Bahía de Loreto National Park in Mexico.
- Collaboration between two conservation organizations and a community of fishers on the mainland are working to restore the mangroves of Isla del Carmen by rehabilitating its hydrology and constructing “vegetation terraces” for the trees.
- The project also involves training and educating communities about the importance of conserving the ecosystem for the sake of wildlife, the local economy and protecting against the effects of climate change.

UK’s Drax targets California forests for two major wood pellet plants
- Golden State Natural Resources (GSNR), a California state-funded nonprofit focused on rural economic development, along with the U.K.’s Drax, a global maker of biomass for energy, have signed an agreement to move ahead on a California project to build two of the biggest wood pellet mills in the United States.
- The mills, if approved by the state, would produce 1 million tons of pellets for export annually to Japan and South Korea, where they would be burned in converted coal power plants. The pellet mills would represent a major expansion of U.S. biomass production outside the U.S. Southeast, where most pellet making has been centered.
- GSNR promotes the pellet mills as providing jobs, preventing wildfires and reducing carbon emissions. California forest advocates say that cutting trees to make pellets —partly within eight national forests — will achieve none of those goals.
- Opponents note that the U.S. pellet industry is highly automated and offers few jobs, while the mills pollute rural communities. Clear-cutting trees, which is largely the model U.S. biomass firms use, does little to prevent fires and reduces carbon storage. Pellet burning also produces more emissions than coal per unit of energy produced.

AI model maps global tree canopy heights in hi-res, with carbon counting in mind
- Scientists have used high-resolution satellite images to create a map of global canopy heights, and to also develop an AI model that can predict canopy heights.
- Tech company Meta collaborated with nonprofit organization World Resources Institute to develop the open-source map and model.
- While the map aims to establish and serve as a baseline for conservation initiatives, the AI model could be used to predict canopy heights in areas where high-quality data aren’t available.
- Canopy height is an important indicator of forest biomass and aboveground carbon stock, and is used to measure the progress of forest restoration efforts.

DRC’s 1 billion trees program makes progress, but hurdles remain
- According to the FAO, the Democratic Republic of Congo (DRC) loses 500,000 hectares (1.2 million acres) of forest cover every year due to shifting cultivation, mining and illegal and informal logging.
- As part of addressing this, a Congolese government program aspired to plant 1 billion trees between 2019 and 2023, aiming to strengthen climate resilience, alleviate poverty and protect biodiversity.
- Program officials say they achieved 90% of their target. A forestry specialist says that future reforestation efforts should include feasibility studies, informing tree species selection to maintain ecological balance.

Sierra Leone cacao project boosts livelihoods and buffers biodiversity
- The Gola rainforest in West Africa, a biodiversity hotspot, is home to more than 400 species of wildlife, including endemic and threatened species, and more than 100 forest-dependent communities living just outside the protected Gola Rainforest National Park and dependent on the forest for their livelihoods.
- In the last few decades, logging, mining, poaching and expanding agriculture have driven up deforestation rates and habitat loss for rainforest-dependent species, prompting a voluntary REDD+ carbon credit program in 2015 to incentivize conservation and provide alternative livelihoods.
- One activity under the REDD+ project is shade-grown cacao plantations, which provide a wildlife refuge while generating income for cacao farmers in the region.
- Independent evaluations have found that the REDD+ program has slowed deforestation, increased household incomes, and avoided 340,000 metric tons of CO2 emissions annually — all while enjoying support from local communities.

Drone cameras help scientists distinguish between drought stress & fungus in oaks
- Scientists have used remote sensing, spectroscopy and machine learning to detect sick oak trees and distinguish between drought stress and oak wilt, a fungal disease.
- A recently published study describes how researchers established a link between physiological traits of trees and light reflectance to monitor the progression of symptoms in trees afflicted by oak wilt and drought.
- They used the data to build a predictive model that can identify symptoms and detect sick oaks 12 days before visual symptoms appear.
- Oaks are vital for climate regulation and carbon sequestration; however, the trees face threats to their survival because of a fatal fungal disease as well as the worsening impacts of climate change.

Tropical forest loss puts 2030 zero-deforestation target further out of reach
- The overall rate of primary forest loss across the tropics remained stubbornly high in 2023, putting the world well off track from its net-zero deforestation target by 2030, according to a new report from the World Resources Institute.
- The few bright spots were Brazil and Colombia, where changes in political leadership helped drive down deforestation rates in the Amazon.
- Elsewhere, however, several countries hit record-high rates of forest loss, including the Democratic Republic of Congo, Bolivia and Laos, driven largely by agriculture, mining and fires.
- The report authors call for “bold global mechanisms and unique local initiatives … to achieve enduring reductions in deforestation across all tropical front countries.”

Enviva bankruptcy fallout ripples through biomass industry, U.S. and EU
- In March, Enviva, the world’s largest woody biomass producer for industrial energy, declared bankruptcy. That cataclysmic collapse triggered a rush of political and economic maneuvering in the U.S. (a key wood pellet producing nation), and in Europe (a primary industrial biomass energy user in converted coal plants).
- While Enviva publicly claims it will survive the bankruptcy, a whistleblower in touch with sources inside the company says it will continue failing to meet its wood pellet contract obligations, and that its production facilities — plagued by chronic systemic manufacturing problems — will continue underperforming.
- Enviva and the forestry industry appear now to be lobbying the Biden administration, hoping to tap into millions in renewable energy credits under the Inflation Reduction Act — a move environmentalists are resisting. In March, federal officials made a fact-finding trip to an Enviva facility and local communities who say the firm is a major polluter.
- Meanwhile, some EU nations are scrambling to find new sources of wood pellets to meet their sustainable energy pledges under the Paris agreement. The UK’s Drax, an Enviva pellet user (and also a major pellet producer), is positioning itself to greatly increase its pellet production in the U.S. South and maybe benefit from IRA subsidies.

Tanzania’s ‘mountain of millipedes’ yields six new species
- Scientists have recently described six new species of millipedes found in Tanzania’s Udzungwa Mountains.
- The six were among thousands of specimens collected by researchers studying forest ecology there and in the nearby Magombera Nature Reserve.
- Magombera was damaged by commercial logging in the 1970s-80s, and affected areas have been overrun by woody vines known as lianas.
- But teams working on the ground think that millipede diversity and abundance in liana thickets is equal to that of undisturbed forests, suggesting they may be dynamic places poised for forest regeneration with minimal human intervention.

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.

Conflict in the canopy as human and climate factors drive liana dominance over trees
- Lianas, woody vines that rely on trees for structural support, are growing more abundant in tropical forests around the world, negatively impacting forest recovery and carbon sequestration.
- A new study shows that forest disturbance and climate change give lianas a competitive edge over trees.
- Understanding how climate change and disturbance influence liana growth can help forest managers develop management practices to aid recovering forests.

Megafires are spreading in the Amazon — and they are here to stay
- Wildfires consuming more than 100 square kilometers (38 square miles) of tropical rainforest shouldn’t happen, yet they are becoming more and more frequent.
- Because of its intense humidity and tall trees, fire does not occur spontaneously in the Amazon; usually accidental, forest fires are caused by uncontrolled small fires coming from crop burning, livestock management or clear-cutting.
- Scientists say the rainforest is becoming increasingly flammable, even in areas not directly related to deforestation; fire is now spreading faster and higher, reaching more than 10 meters (32 feet) in height.

A highway project in Chile threatens one of the world’s longest-living tree species
- The Chilean government’s intention to build a final section of a highway through a national park has caused concern among scientists and environmentalists.
- In a letter published in the scientific journal Science, scientists warn that the road will destroy hundreds of the longest-living trees in the world.
- Scientists are also concerned that the road, which may allow large trucks, would impact numerous other endangered species in the park, including a rare canine and small wild cat.

In Colombia, race is on to save 8 rare tree species found nowhere else
- Researchers from Colombia’s Humboldt Institute are working with residents of the Claro River Basin in Antioquia department to conserve eight tree species in serious danger of going extinct.
- The species are endemic to Colombia: five are found only in the middle section of the Claro River Basin, while the others have been recorded in the neighboring departments of Santander and Caldas.
- Of the eight tree species being studied, Matisia serpicostata presents the most worrisome situation: only one specimen has been found in the area.
- Researchers and residents have established three tree nurseries to grow these species from seeds and cuttings, and eventually plant the seedlings in the wild.

Reforestation of Indonesia’s new capital city stumped by haphazard planting
- Less than a tenth of the reforestation target for Indonesia’s new capital city, Nusantara, has been achieved to date, planners say.
- The main obstacles that experts have identified include a preference for nonnative tree species, poor planting practices and monitoring, and a general misapplication of reforestation principles.
- Officials have acknowledged that progress is off-target, but note that the government is joined by the private sector and NGOs in carrying out tree-planting efforts.
- They also say a master plan is in the works to better guide these efforts, as Indonesia prepares to inaugurate its “green forest city” later this year.

Livelihoods at stake as Lake Victoria’s papyrus swamps come under pressure: Photos
- The papyrus swamps at the edges of Lake Victoria in East Africa have for generations provided a livelihood to communities living here.
- While some harvest reeds to make into mats, baskets, and handicrafts, others catch the plentiful fish that nurse in the shelter of the reedbeds.
- The swamps are also home to birds that have become specialized to live amidst the papyrus reeds in a narrow geographic range, while the reedbeds serve as filters taking up nutrients and retaining sediment — in the process also allowing carbon storage through the buildup of significant detritus and peat deposits.
- However, development pressure for new resorts and farmland is putting this ecosystem under threat, while the introduction of the Nile perch here in the 1950s has devastated native fish species.

Ghana’s medicinal plants, the ‘first aid’ for communities, are under threat
- Forest communities in southwestern Ghana use 70 species of medicinal trees to treat up to 83 ailments, according to a recent study.
- These plants contain high levels of bioactive compounds with pharmacological benefits, but many are also threatened by factors including overharvesting and agricultural expansion in the area that drives large-scale deforestation.
- Due to a lack of access to Western medicine and cultural perceptions, traditional medicine is the primary source of treatment for many forest-fringe communities.
- The authors say government-led conservation programs and preserving traditional knowledge is important to conserving these medicinal tree species.

Tropical forests share similar mix of common and rare tree species, study shows
- A Nature study reveals surprising similarities among the most common tree species in tropical rainforests in Africa, the Amazon and Southeast Asia, with 2.2% of tree species accounting for half of the trees in each region.
- University College London (UCL) researchers and 356 collaborators analyzed more than 1 million trees across 1,568 locations, identifying 1,119 prevalent tree species through statistical techniques and resampling.
- Despite diverse environmental conditions, tropical forests on different continents exhibit consistent patterns of tree diversity, suggesting possible universal mechanisms shaping these ecosystems.
- The focus on common tree species could aid predictions of forest responses to environmental changes, emphasizing the importance of balancing conservation efforts for common and rare species.

Caribbean traditional plant knowledge needs recognition or it’s lost: Study
- Knowledge of Caribbean ethnobotany has so far been limited and little comprehensive island- or region-wide inventories of Caribbean traditional plant knowledge have been developed.
- A recent study highlights an eight-step action plan to foster greater academic recognition of the botanical tradition of Afro-descendent farmers in research, education and policymaking.
- Considering these farmers’ important roles in promoting plant diversity, the study authors say financial support from local and national governments can strengthen their work as plant stewards.

Bangladeshi farmers eye moringa as a climate and economic solution
- Farmers in Bangladesh are increasingly turning to the fast-growing, drought-resistant moringa (Moringa oleifera) tree, which is indigenous to South Asian nations such as India, Pakistan, Bangladesh and Afghanistan.
- Researchers say moringa is beneficial for human health, as both the leaves and the fruits are rich in nutrients and minerals.
- Researchers also suggest that moringa cultivation could be a part of smart agriculture as climatic patterns change, as the plant can tolerate extreme heat and cold.
- A Bangladeshi entrepreneur has been working to create a social movement and entrepreneurship in moringa cultivation and marketing since 2017; so far, he has engaged some 5,000 farmers in 20 districts of Bangladesh.

To help beleaguered Javan rhinos, study calls for tree felling, captive breeding
- The sole remaining population of Javan rhinos, around 70 individuals, persists in a single national park in Indonesia.
- A new paper argues that conservationists should clear some areas of the park to increase feeding areas for rhinos, and create a captive-breeding program for the species.
- Recent government reports indicate that 13 of the remaining Javan rhinos display congenital defects, likely due to inbreeding.
- Despite intensive monitoring by camera trap, scientists know relatively little about the species’ reproductive behavior and breeding patterns.

Bird-friendly maple syrup boosts Vermont forest diversity & resilience
- A relatively new program in Vermont is helping both maple syrup-producing farms and their customers to improve forest habitat preferred by a diversity of bird species.
- Launched in 2014, the Bird-Friendly Maple Project furnishes a logo to qualifying farms for use on their products, if they can demonstrate that the forests where they tap sugar maple trees contain a diversity of trees and shrubs, which improves the woodlands’ structure and foraging and nesting opportunities for birds.
- Creating a biologically diverse farm is a major tenet of the sustainable agriculture technique of agroecology, because it leads to greater resilience and health of the farm, its farmers and its wildlife.
- Maple syrup operations included in the program cover 7,284 hectares (18,000 acres) of forests via 90 participating farms as the program is now being replicated in New York, Massachusetts and Maine.

To protect its iconic condors, an entire Bolivian town declared itself a reserve
- Quebracho and Condor Natural Reserve in the Cordillera de Laderas was created on Aug. 24 this year in response to the poisoning deaths of 34 Andean condors two years earlier.
- The community of Ladera Norte pushed for their entire territory of nearly 3,300 hectares (8,150 acres) to be designated as a nature reserve, citing the importance of the condor as the national bird.
- The reserve also protects the white quebracho, a tree species native to this region of Bolivia, which is threatened by the loss and fragmentation of habitat.

‘Immense body of knowledge’ at stake in Cambodia’s Prey Lang as deforestation soars
- Researchers have launched a new book that catalogs hundreds of plant species from Cambodia’s Prey Lang Wildlife Sanctuary that have known medicinal uses.
- The book draws on the knowledge of Indigenous communities who have found a use for these plants over the course of generations, and whose livelihoods and cultures are closely intertwined with the fate of these species.
- The book also serves to highlight the imperiled situation of Prey Lang and its native species as deforestation by politically linked timber-trafficking networks continues to destroy vast swaths of this ostensibly protected area.
- “If the current trends of deforestation continue,” the authors warn, “an immense body of knowledge about nature will be lost, reducing the resilience and adaptability of future generations.”

Community tropical forest management linked to social & environmental benefits: Study
- A study shows that forests in 15 tropical countries across Africa, Asia and Latin America managed by Indigenous peoples and local communities are associated with improved outcomes for carbon storage, biodiversity and forest livelihoods.
- The study finds that the positive outcomes were most likely observed when formal management institutions were in place and Indigenous and local communities had influence in defining their rights and roles in forest use and management.
- The findings suggest that governance reforms, like supporting Indigenous and local community rights or roles to manage forests, can play a role in supporting both human and environmental goals in tropical forested landscapes.
- However, giving local people formal rights is just a starting point, the lead author says; other procedures and support need to be in place to determine whether people actually get those rights and if they are able to use them to good effect.

Palestinian olive farmers hold tight to their roots amid surge in settler attacks
- Palestinian farmers in the occupied West Bank face economic devastation as a surge in violence by illegal Israeli settlers and the Israeli military prevents them from harvesting their olives. Around 100,000 Palestinian families are estimated to rely on these trees as a source of income.
- The start of the war in Gaza coincided with the autumn olive harvest, but the Israeli military has cut off West Bank farmers’ access to their orchards, while reportedly allowing illegal settlers in to steal the olives and destroy the trees.
- Yet despite the settler attacks and restrictions on the olive harvest, Palestinian farmers are determined to remain steadfast and help each other harvest as much as possible before the nearing end of the season. With its long history of rootedness in the land, the olive tree is often seen as one of the most evocative symbols of resilience, and representative of a generational bond with the land.
- According to a spokesperson for the Israeli military, the restrictions faced by farmers are part of “security operations” in the area aimed at capturing militant groups and protecting Israeli settlers who claim the land, in violation of international law.

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

Do tree-planting projects on grasslands increase fire risk?
- Global tree-planting initiatives, aimed at storing carbon from the atmosphere, could include plantations in fire-prone African savannas.
- 58% of tree plantations grown in South African grasslands between 1980 and 2019 burned, polluting water and releasing carbon dioxide back into the air.
- As efforts to plant trees for carbon storage in Africa expand, researchers suggest cutting fossil-fuel emissions would be a better approach — but scientists are hotly debating the issue.

The tricky business of commercializing invasive plants to death
- To control the spread of invasive plants, some have offered a different solution: harvest and sell the invaders into extinction.
- But as some initiatives show, making and selling artisanal products from invasive species can come with social, economic and ecological challenges.
- Instead, some conservationists and researchers say that invasive plants may need to be removed at large scales for industries like biofuel, and not just to make artisanal products.
- While some researchers worry this could incentivize keeping invasive plants around, advocates of commercialization contend that for some species, large-scale economic use might be the only way to control their spread.

Sound recordings and AI tell us if forests are recovering, new study from Ecuador shows
- Acoustic monitoring and AI tools were used to track biodiversity recovery in plots of tropical Chocó forest in northwestern Ecuador.
- The study found that species returned to regenerating forests in as little as 25 years, indicating positive progress in forest recovery.
- Acoustic monitoring and AI-based methods proved to be powerful and cost-effective techniques for assessing biodiversity levels in restored forests, including insects and animals that don’t vocalize.
- The authors hope these methods make biodiversity monitoring more transparent, accountable, and accessible to support land managers and market-based conservation mechanisms that rely on forest restoration, such as payments for ecosystem services.

São Paulo nurseries bring the city’s rare and forgotten trees back to life
- São Paulo’s three municipal nurseries produce around 1.5 million native seedlings every year to green up the city.
- The Harry Blossfeld nursery alone produces 270,000 seedlings from more than 200 species of trees, 22 of which are threatened with extinction.
- By rescuing forgotten tree species, municipal nurseries have become spaces for science and the production of knowledge about the behavior of little-known native plants.
- Public landscaping helps recharge aquifers, combats heat islands, prevents flooding, attracts wildlife, improves air quality, reduces noise pollution, and contributes to city dwellers’ emotional and physical well-being.

Bangladesh survey records invasive alien plants threatening protected forests
- According to a survey, 44 exotic invasive plant species were recorded in five protected forests in Bangladesh. Of them, seven species were found to be harmful, with significant environmental impacts on protected forest areas.
- As a signatory of the Convention on Biological Diversity (CBD), the country is committed to protecting ecosystems and biodiversity of flora and fauna.
- To check the number and reduce the negative impacts of the identified alien invasive plant species on ecology and environment, the government has taken five strategic management plans.

‘Lost’ Brazilian holly tree species found again after nearly 200 years
- After nearly 200 years without a confirmed sighting, a rare Brazilian tree species called the Pernambuco holly has been found in northeastern Brazil.
- The team located four trees, two male and two female, in a forest fragment near a sugarcane plantation in the metropolitan region of the city of Recife.
- The trees live in an area that was once Atlantic Forest, but now less than 7% of its original forest biome remains, mostly in small fragments.
- Researchers plan to search for more trees, protect the rediscovered site, and collect seeds for germination, but say these efforts will be costly.

Study finds old pear trees make for surprisingly rich reef habitats
- In a new study, researchers used old pear trees to create artificial reefs and settled them in the Wadden Sea in the Netherlands to see what kinds of marine biodiversity aggregated on or around them.
- They found that the tree reefs attracted a surprising amount of biodiversity over a short period of time, including sessile organisms like barnacles and mobile species like fish and crabs.
- The authors say tree reefs can be replicated in other parts of the world, mainly temperate regions.

Mongabay Explains: How high-tech tools are used for successful reforestation
- This Mongabay Explains’ episode is part of a four-part Mongabay mini-series that examines the latest technological solutions to help tree-planting projects achieve scale and long-term efficiency.
- Using these innovative approaches could be vital for meeting international targets to repair degraded ecosystems, sequester carbon, and restore biodiversity.
- Advanced computer modeling, machine learning, drones, niche models using data, robotics and other technologies are helping to restore hundreds of millions of hectares of lost and degraded forest worldwide.

Can land titles save Madagascar’s embattled biodiversity and people?
- Through its Titre Vert or Green Title initiative, the Malagasy government is opening up a path to land ownership for its most vulnerable citizens in the hopes it will help tackle hunger, internal migration, and forest loss.
- The state is using the initiative to lean on potential migrants to remain in the country’s deep south, where five years of failed rains have left 2 million people hungry, instead of migrating north, where they are often blamed for social tensions and for destroying forests.
- This March, the Malagasy government started work on a Titre Vert enclave in the Menabe region, a popular destination for migrants from the drought-hit south, to dissuade them from clearing unique dry forests to grow crops.
- Critics say the government is holding people back in a rain-starved region without providing enough support; in Menabe, backers of the project hope to provide ample assistance to get migrants out of the forests and onto their feet.

Study: More than 900 at-risk species lack international trade protections
- A recent study reveals concerning gaps in trade protections for the most at-risk animal and plant species.
- To identify potential gaps, researchers compared species on the IUCN Red List with those covered by the CITES, the global wildlife trade convention.
- Two-fifths of the species considered at risk due to international wildlife trade, 904 species, aren’t covered by CITES, the study found.
- The researchers suggest steps that the CITES committees can take to incorporate these findings, including both strengthening protections for overlooked species and relaxing trade controls for species that have shown improvement in their conservation status.

Genetically engineered trees stoke climate hope — and environmental fears
- U.S. climate technology startup Living Carbon has been developing genetically engineered poplar trees that it says can absorb more carbon – a potential tool in the climate crisis.
- Some experts say the company lacks long-term field data and is rushing to commercialize its “supertrees,” potentially putting other species at risk.
- Despite such concerns, Living Carbon is going ahead and planting mixed forests that include its GE trees, funded by carbon offsets.

‘What we need to protect and why’: 20-year Amazon research hints at fate of tropics
- In its bold outlines, many informed people understand that climate change is reducing tropical biodiversity and thereby degrading the functionality and ecoservices of tropical forests. But what are the specific mechanisms by which these forests are being diminished over long time frames?
- One project on the slopes of the Peruvian Amazon has tried to make exactly that type of assessment, via a 20-year ongoing research project that meticulously observes a narrow transect of rainforest stretching from the Amazon lowlands near sea level to the Andean highlands above 3,352 meters (11,000 feet).
- The international team conducting this work, the Andes Biodiversity and Ecosystem Research Group (ABERG), is painstakingly observing changes in more than 1,000 tree species, birds, frogs, snakes and more to determine not only how much climate change is affecting them, but untangling how the change process works.
- This type of in-depth research is vital to conserving tropical rainforest diversity, the carbon storage capacity it offers, and its assistance in maintaining long-persisting regional and global precipitation patterns vital to agriculture and other water needs. Mongabay contributor Justin Catanoso traveled to Peru to observe ABERG at work.

Bangladesh ‘Village of Herbs’ profits from planting rather than cutting trees
- According to the World Health Organization, 88% of all countries are estimated to use traditional medicine; more than 40% of pharmaceutical formulations are based on natural products, and many landmark drugs originated from traditional medicine.
- According to the Bangladesh Agricultural Research Institute, there are 722 species of medicinal plants in Bangladesh.
- Locals who once cut down trees are now actively planting and cultivating medicinal trees. Large pharmaceuticals, Ayurvedic, and Unani medicine manufacturers collect raw materials from this market.

New Tree Tech: Real-time, long-term, high-tech reforestation monitoring
- This four-part Mongabay mini-series examines the latest technological solutions to help tree-planting projects achieve scale and long-term efficiency. Using these innovative approaches could be vital for meeting international targets to repair degraded ecosystems, sequester carbon, and restore biodiversity.
- Many people see reforestation as a quick fix to the climate emergency, but tree-planting projects often fail to put in place the monitoring programs needed to track newly planted forests. Traditionally, forest monitoring has been done by hand, one tree at a time, which is extremely expensive and time-consuming.
- Satellites are mapping and remapping the entire planet daily, providing real-time data that can be used to monitor forests remotely. Drones can fly over or through forests to collect data on tree growth, bridging the gap between on-site measurements and distant satellites.
- Sensors can be installed to monitor individual trees directly, while people can collect and analyze the data electronically from a safer and easier-to-access location. Multiple sensors can form a distributed network that returns detailed information on the growth of each tree within huge reforestation plots.

New Tree Tech: Cutting-edge drones give reforestation a helping hand
- This four-part Mongabay mini-series examines the latest technological solutions to help tree-planting projects achieve scale and long-term efficiency. Using these innovative approaches could be vital for meeting international targets to repair degraded ecosystems, sequester carbon, and restore biodiversity.
- Restoring hundreds of millions of hectares of lost and degraded forest worldwide will require a gigantic effort, a challenge made doubly hard by the fact that many sites are inaccessible by road, stopping manual replanting projects in their tracks.
- Manual planting is labor-intensive and slow. Drone seeding uses the latest in robotic technology to deliver seeds directly to where they’re needed. Drones can drop seeds along a predefined route, working together in a “swarm” to complete the task with a single human supervisor overseeing the process.
- Drone-dropped seed success rates are lower than for manually planted seedlings, but biotech solutions are helping. Specially designed pods encase the seeds in a tailored mix of nutrients to help them thrive. Drones are tech-intensive, and still available mostly in industrialized countries, but could one day help reseed forests worldwide.

New Tree Tech: Data-driven reforestation methods match trees to habitats
- This four-part Mongabay mini-series examines the latest technological solutions to help tree-planting projects achieve scale and long-term efficiency. Using these innovative approaches could be vital for meeting international targets to repair degraded ecosystems, sequester carbon, and restore biodiversity.
- To create healthy, diverse ecosystems, native tree species need to be identified that will thrive at each unique site within a habitat. But with more than 70,000 tree species worldwide, gathering and analyzing the data needed to understand species’ needs, habitat preferences and limitations is no small feat.
- Environmental niche models use data on climate, soil conditions and other characteristics within a species’ range to calculate a tree’s requirements. Artificial intelligence helps sort through vast data sets to make informed predictions about the species suited to an ecosystem, now and in a warmer future.
- Biotechnology company Spades uses laboratory testing of tissue samples from plant species to quantify what growing conditions a species can tolerate and to identify its optimum growing conditions.

Timber harvests to meet global wood demand will bring soaring emissions: Study
- At a time when the world desperately needs to reduce its carbon emissions, global timber harvests to meet soaring demand for wood products — including paper and biomass for energy — could produce more than 10% of total global carbon emissions over coming decades, a new groundbreaking study finds.
- Global wood consumption could grow by 54% between 2010 and 2050, creating a demand for timber that would result in a “clear-cut equivalent” in area roughly the size of the continental U.S., adding 3.5 to 4.2 gigatons of carbon dioxide to the atmosphere annually for years to come.
- The study scientists warn that flawed national climate policies and faulty carbon accounting are failing to accurately forecast these potential carbon emissions resulting from the cutting of natural forests.
- The researchers point out that less natural forests need to be cut to meet the rising global demand for wood products. That demand could partially be met by increasing wood production in already existing plantation forests.

New Tree Tech: AI, drones, satellites and sensors give reforestation a boost
- This four-part Mongabay mini-series examines the latest technological solutions to help tree-planting projects achieve scale and long-term efficiency. Using these innovative approaches could be vital for meeting international targets to repair degraded ecosystems, sequester carbon, and restore biodiversity.
- Current forest restoration efforts fall far short of international goals, and behind the hype lies a string of failed projects and unintended environmental consequences that have left a bad taste in the mouths of many investors, politicians and conservationists. Projects are often expensive and labor-intensive.
- Applying cutting-edge technology to the problem is helping: Advanced computer modeling and machine learning can aid tree-planting initiatives in identifying a diverse set of native species best able to thrive in unique local conditions, today and in a warming future.
- Drones are revolutionizing large-scale tree planting, especially in remote and inaccessible locations. Once trees are planted, satellite-based and on-site sensors can help monitor young forests — offering long-term scrutiny and protection often missing from traditional reforestation initiatives, and at a lower cost.

Five ways to increase tree cover in cities (commentary)
- As cities in the U.S. and other nations suffer from current heat waves, one proven way to cool urban areas and clean the air is by planting trees.
- The solution sounds simple but there are numerous barriers to increasing tree cover in urban areas, from high mortality rates to capacity limitations within municipal forestry, parks, and recreation departments.
- “Trees are as integral to city infrastructure as sidewalks and power lines,” a new op-ed that shares useful resources says: people need improved information and tools to advocate for, plan, and implement urban tree conservation, maintenance, and planting activities to support cities’ future livability, equity, and public health.
- This article is a commentary. The views expressed are those of the author, not necessarily of Mongabay.

Fire imperils Madagascar’s baobabs: Q&A with park director Diamondra Andriambololona
- Kirindy Mite forest is a unique ecosystem that is home to three of Madagascar’s six endemic species of baobab trees.
- The forest is facing increasing anthropogenic pressure, especially from bushfires.
- Mongabay spoke with Diamondra Andriambololona, the director of Kirindy Mite National Park in southwestern Madagascar and the nearby Andranomena Special Reserve, about how the increase in fires is affecting the region’s unique forest and what is being done to reduce them.
- “The pressures on the forest will continue to increase as long as the people remain poor,” says Andriambololona.

Bangladesh’s new red list of plants shows country has already lost seven species
- Bangladesh’s first-ever red list of plant species shows the country has lost seven species in the last century and now risks losing at least another five.
- Researchers involved in the assessments of the conservation status of 1,000 species cited climate change, pollution, deforestation, and poor management of protected areas as major drivers behind the ecological damage.
- The Bangladesh Forest Department is working to protect native plant species through large-scale planting efforts across the country.

Miyawaki forests are a global sensation, but not everyone’s sold on them
- The Miyawaki method is an afforestation technique for cultivating fast-growing groves of native plants, with the dense, mixed planting intended to simulate the layers of a natural forest.
- Originally developed by Japanese ecologist Akira Miyawaki in the early 1970s for Nippon Steel, the method has been adopted by various Japanese corporations, which planted Miyawaki forests both domestically and overseas.
- Although the popularity of Miyawaki forests has skyrocketed in India, some ecological restoration practitioners question the method’s applicability to the country’s diverse ecological environments.

Kenyan baobab trees uprooted for export to Georgia; critics call it ‘biopiracy’
- Georgia’s former Prime Minister Bidzina Ivanishvili has built a dendrological park that is home to numerous species of giant trees from around the world, as well as exotic birds; now, several living baobab trees in Kenya’s Kilifi region have been uprooted and prepared for export to the park in Georgia.
- The plan to export baobab trees has sparked a public outcry in Kenya and accusations of biopiracy; some baobab species endemic to Madagascar are already endangered or critically endangered, and research shows that the type of baobabs that grow in Kenya face significant threats from climate change.
- Local farmers in Kilifi reportedly were offered cash payments for the trees, which can help them meet their daily needs; while baobab fruits can be sold for use in snacks and other foods, the returns aren’t as much as the farmers could earn by signing a contract to have the trees uprooted and moved.

Extreme reforestation: Baobab planters confront fires, loggers, cattle and more
- In Madagascar, the August-to-December bushfire season wreaks havoc on the southwest and west of the island.
- Dry Forest, a young Malagasy NGO, is attempting an extreme form of reforestation to save the forest in Kirindy Mite National Park.
- In addition to the bushfires, the NGO faces many other challenges linked to local poverty.

Nearly 30% of all tree cover in Africa may be outside of forests, study says
- A team at the University of Copenhagen has generated a map of tree cover in 45 African countries down to individual tree crowns by feeding high-resolution satellite imagery into a machine-learning model.
- The analysis showed that nearly 30% of the continent’s tree cover lies outside what are traditionally considered forest areas in land-cover maps.
- For nine countries, trees outside forests account for around half their tree cover: Botswana, Burkina Faso, Eritrea, Libya, Mali, Namibia, Niger, Mauritania and Sudan.
- Such high-resolution tree-cover data could lead to more precise carbon stock assessments and better monitoring of land-use changes.

In Nepal, Chepang take up the challenge to revive their cultural keystone tree
- In Nepal, the Chepang people have long relied on the chiuri tree (Diploknema butyracea or Indian butter tree) for timber, fuelwood and butter.
- According to folklore, the Chepang tribe, the chiuri tree and bats are all part of a three-pronged system of survival, as each helps the other two; that system — and the chiuri tree — has fallen to the wayside.
- Now, young Chepangs are trying to revive the chiuri tree and market the valuable fruits.

World’s ‘largest’ tropical reforestation project slowed by Covid, Bolsonaro, fires
- In 2017, Conservation International launched what was dubbed the “largest tropical forest restoration in the world” and slated for the Brazilian Amazon. Despite a goal of completing the project by the end of this year, CI is less than 20% of the way there.
- According to project managers, the initiative has been slowed by two main factors: the COVID-19 pandemic and the 2019-2022 presidency of Jair Bolsonaro.
- But fire, once a rarity in the Amazon, has also played a role, destroying 2,700 hectares (nearly 6,700 acres) of restoration areas in 2021 alone.
- Still, the initiative is moving ahead across the “arc of deforestation,” with organizers hoping to prove it’s possible to restore the rapidly receding southern edge of the Brazilian Amazon before a large part of the rainforest biome hits a tipping point and changes over to savanna — releasing huge amounts of carbon to the atmosphere.

Madagascar bush fires prompt exasperated NGO to curtail tree planting
- Graine de Vie, a Belgian NGO present in Madagascar since 2009, claims to be the leading reforestation organization in the country.
- Weary of repeated bush fires and an alleged lack of government action, the NGO announced in January that it would reduce its activities by a third.
- The announcement followed the catastrophic loss of thousands of freshly planted saplings to a bush fire.

Saving forests to protect coastal ecosystems: Japan sets historic example
- For hundreds of years, the island nation of Japan has seen various examples of efforts to conserve its coastal ecosystems, vital to its fisheries.
- An 1897 law created protection forests to conserve a variety of ecosystem services. “Fish forests,” one type of protection forest, conserve watershed woodlands and offer benefits to coastal fisheries, including shade, soil erosion reduction, and the provision of nutrients.
- Beginning in the late 1980s, fishers across Japan started planting trees in coastal watersheds that feed into their fishing grounds, helping launch the nation’s environmental movement. Although the fishers felt from experience that healthy forests contribute to healthy seas, science for many years offered little evidence.
- New research using environmental DNA metabarcoding analysis confirms that greater forest cover in Japan’s watersheds contributes to a greater number of vulnerable coastal fish species. Lessons learned via Japan’s protection and fish forests could benefit nations the world over as the environmental crisis deepens.

Community pine nut harvests help protect Brazil’s araucaria trees
- Pine nuts from the araucaria trees of the Brazilian state of Santa Catarina are driving a chain of sustainable production involving more than a dozen municipalities from the mountain region of the southern Brazilian state.
- With devastating logging by the timber industry, the original extent of araucaria forests has fallen by 98%; today, keeping the trees standing — and selling their nuts – has proven to be a better alternative source of income for the communities living in the highland area.
- Despite these conservation efforts, legal obstacles persist: 70-90% of araucaria pine nut sales take place informally, which opens the way to middlemen, while low levels of mechanization in the production chain hinder the chances of expansion.

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

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.

In Brazil, scientists fight an uphill battle to restore the disappearing Cerrado savanna
- Countries around the world have made ambitious targets to restore native ecosystems as an important nature-based solution, with Brazil committing to restoring 12 million hectares (30 million acres) of native vegetation by 2030.
- While restoration in places like the Amazon has attracted significant funding and resources, non-forested biomes like Brazil’s Cerrado savanna are struggling to attract the same resources, even as it faces some of the highest deforestation rates in years.
- Researchers working on Cerrado restoration are trying to change this, fighting an uphill battle to generate knowledge, strengthen expertise, and scale up restoration.
- But without more resources and focus on national and international policies, they warn that restoration efforts in the Cerrado won’t come close to reaching their targets.

Do tiger-dense habitats also help save carbon stock? It’s complicated
- A new study centered on Nepal’s Chitwan National Park attempts to identify whether there’s a relationship between successful tiger conservation and habitats with high levels of carbon locked away in the vegetation.
- It found that within protected areas, high-density mixed forests had the most carbon stock sequestered in vegetation; however, tiger density was highest in riverine forests.
- This represents a trade-off that conservation planners need to tackle between tiger and carbon conservation.
- Researchers have cautioned against generalizing the findings, saying that more studies and data are needed to better understand the issue.

Scientists map nearly 10 billion trees, stored carbon, in Africa’s drylands
- A recent study has mapped the locations of 9.9 billion trees across Africa’s drylands, a region below the Sahara Desert and north of the equator.
- The research, which combined satellite mapping, machine learning and field measurements, led to an estimate of 840 million metric tons of carbon contained in the trees.
- This figure is much lower than the amount of carbon held in Africa’s tropical rainforests.
- However, these trees provide critical biodiversity habitat and help boost agricultural productivity, and this method provides a tool to track both degradation and tree-planting efforts in the region.

Deforestation threatens local populations in Republic of Congo’s Sangha
- Between May 2021 and November 2022, more than 200,000 deforestation alerts were recorded around Ouesso, in the northwestern Republic of the Congo.
- Logging has drastically impacted the country’s forest cover.
- In 2016, the Congolese authorities awarded 2 million hectares (4.9 million acres) of logging concessions to businesses, the majority of which had broken environmental and social standards.
- More recently, mining by Chinese companies (the land in north-west Congo is rich in iron and gold) has accelerated the destruction of ecosystems.

‘During droughts, pivot to agroecology’: Q&A with soil expert at the World Agroforestry Centre
- As the unabating drought in Kenya persists, pastoralists in the region are struggling as millions of their livestock perish and vast swaths of crops die. About 4.4 million people in the country are food insecure.
- International food agencies are calling it a dire humanitarian situation and highlight the vital need to build communities’ resilience to adapt and cope with drought.
- Mongabay speaks with David Leilei, a Kenyan soil biologist at the World Agroforestry Centre, on the agroecological techniques and strategies pastoralists and the government can use to restore healthy soils to promote productive farming.
- Mary Njenga, a research scientist at the World Agroforestry Centre who works with 1,200 households in northern Kenya, also speaks with Mongabay on climate-resilient strategies.

Trees with edible leaves can boost human nutrition: New book, free download
- Tree planting is widely promoted as a solution to challenges ranging from climate change to biodiversity loss, desertification, and more.
- One less-appreciated benefit of growing trees is for their leaves for human nutrition, but a new book, “Trees with Edible Leaves: A Global Manual,” details more than 100 species whose leaves are highly nutritious.
- Trees are also much easier to grow than annual vegetables, being very simple to maintain once established, and benefit other crops when grown in agroforestry settings.
- Mongabay interviewed Eric Toensmeier, the author of this new resource, which is available as a free download.

Kew Gardens joins local partners to save tropical plants from extinction
- The U.K.’s Kew Gardens does far more than preserve and display 50,000 living and 7 million preserved specimens of the world’s plants; it also educates the public about the importance of plant conservation via its famous London facility.
- In 2022, Kew Gardens identified 90 plants and 24 fungi completely new to science. They include the world’s largest giant water lily, with leaves more than 3 meters across, from Bolivia; and a 15-meter tree from Central America, named after the murdered Honduran environmental activist Berta Cáceres.
- The institution is working actively with local partners in many parts of the world, and especially in the tropics, to save these species in-situ, that is, where they were found. When Kew can’t do this, it saves seeds in its herbarium, carrying out ex-situ conservation.
- Kew researchers, along with scientists from tropical nations, are also working together to ensure that local communities benefit from this conservation work. The intention is to save these threatened plants for the long term, helping slow the pace of Earth’s current extinction crisis — the only one caused by humans.

Forest carbon offsets are a tool, not a silver bullet (commentary)
- The Guardian recently published an article questioning the effectiveness of forest carbon offsets, immediately followed by another in Die Zeit about ‘phantom offsets.’
- These criticisms are not without precedent: carbon offsetting is often presented either as a panacea or as corporate greenwashing that distracts from the difficult task of reducing actual greenhouse gas emissions.
- But as two leaders from CIFOR-ICRAF argue in a new commentary, “It is neither one nor the other. It is a tool. No particular policy instrument stands out as a ‘silver bullet,’ but improving the coherence and complementarity of the policy mix across government levels can enhance the effectiveness of policies.”
- This post is a commentary. The views expressed are those of the authors, not necessarily of Mongabay.

Forest modeling misses the water for the carbon: Q&A with Antonio Nobre & Anastassia Makarieva
- An expanded understanding of forests’ role in moisture transport and heat regulation raises the stakes on the health of the Amazon Rainforest and the need to stop cutting trees.
- The biotic pump theory, conceived by scientists Anastassia Makarieva and the late Victor Gorshkov, suggests that forests’ impact on hydrology and cooling exceeds the role of carbon embodied in trees.
- In an interview with Mongabay, Makarieva and Brazilian scientist Antonio Nobre explain how the theory makes the case for a more urgent approach by Brazilian President Luiz Inácio Lula da Silva to protect the Amazon.

Kenya’s youngest environmental ambassador: Q&A with 10-year-old Karen Kimani
- Karen Kimani has spent many of her 10 years working to save the environment in Kenya, planting thousands of trees, speaking out against air pollution and representing her country in international events, including COP27.
- Kimani is also a model and has created clothing from recycled plastics; she uses modeling as an opportunity to spread her message about the environment.
- Kimani hopes to become a doctor and says a better environment will make her work easier, as fewer people will become sick from environmental pollution.

Elephants promote jumbo trees, boosting the carbon stores in Africa’s forests
- The dietary habits of African forest elephants (Loxodonta cyclotis) promote the survival of large, high wood density trees better at storing carbon.
- New research finds that forest-dwelling elephants browse on trees with low wood density, making space for bigger, heftier carbon-rich trees.
- The elephants also act as seed dispersers for these larger trees.
- Cautioning that determining exactly what role local elephant extinctions have played in changing forest composition is tricky, the researchers argue that elephants may boost above-ground carbon storage in Central African forests by 6-9%.

U.S. mature forests are critical carbon repositories, but at risk: Study
- A new study quantifies the amount of carbon in a sampling of publicly held U.S. forests, demonstrating the importance of mature and old-growth stands.
- As much as two-thirds of the carbon held in the large trees in these forests is at risk because the trees lack legal protection from logging.
- In addition to the carbon benefits provided by the country’s mature and old-growth forests, which the authors say could help the U.S. meet its emissions reductions targets, the older trees found in them support vibrant ecosystems, regulate water cycles, and are resistant to fires.

The EU banned Russian wood pellet imports; South Korea took them all
- In July 2022, the European Union responded to the war in Ukraine by banning the import of Russian woody biomass used to make energy. At roughly the same time, South Korea drastically upped its Russian woody biomass imports, becoming the sole official importer of Russian wood pellets for industrial energy use.
- The EU has reportedly replaced its Russian supplies of woody biomass by importing wood pellets from the U.S. and Eastern Europe. But others say that trade data and paper trails indicate a violation of the EU ban, with laundered Russian wood pellets possibly flowing through Turkey, Kazakhstan and Kyrgyzstan to multiple EU nations.
- EU pellet imports from Turkey grew from 2,200 tons monthly last spring to 16,000 tons in September. Imports from Kazakhstan and Kyrgyzstan reportedly rose too, even though neither has a forest industry. A large body of scientific evidence shows that woody biomass adds significantly to climate change and biodiversity loss.
- Enviva, the world’s largest woody biomass producer, which operates chiefly in the Southeast U.S., may be the big winner in the Russian biomass ban. Since the war began, Enviva has upped EU shipments, and also announced a 10-year contract with an unnamed European customer to deliver 800,000 metric tons of pellets annually by 2027.

Podcast: Botanists are disappearing at a critical time
- The expansive field of botany could be facing a dearth of skilled experts due to a growing lack of awareness of plants, interest in studying them, and fewer educational opportunities to do so.
- Humans depend upon plants for basic survival needs, such as food, oxygen, and daily household products, but fewer students are receiving enough instruction to enable them to do much beyond basic identification.
- This lack of educational opportunities to study plants – and a general lack of interest in them – is leading to less ‘plant awareness’ and could endanger society’s ability to address existential problems like biodiversity loss and even climate change.
- The University of Leeds’s Sebastian Stroud joins the Mongabay Newscast to talk about his research highlighting this increasing lack of plant literacy, the consequences of it, and what can be done to turn it around.

From Japan to Brazil: Reforesting the Amazon with the Miyawaki method
- Reforestation using the Miyawaki method seeks to restore nature to its original state with results that can be seen in around six years.
- Miyawaki works around three concepts: trees should be native, several species should be randomly planted, and the materials for the seedlings and the soil should be organic.
- The method is suitable for urban areas, which gives it a significant capacity to connect human beings with nature, with benefits for the health and well-being of the population.
- Different from other reforestation methods that may seek a financial return, like agroforestry, the motivation of the Miyawaki method is purely ecological.

Dollars and chainsaws: Can timber production help fund global reforestation?
- As global reforestation commitments grow, how will companies, governments and communities pay to restore forest ecosystems and help sequester carbon over the long-term?
- One option: Grow and sell timber on the same plots of land where reforestation work is underway, as exemplified by pioneering restoration projects in Brazil’s Atlantic Forest, where a single harvest of fast-growing eucalyptus grows up amid restored native trees. Eucalyptus sales then help pay for long-term restoration.
- Another approach is to concurrently grow tree plantations and forest restorations on separate, often adjacent, plots of land, with a large portion of the profits from timber harvests going to support the long-term management of the reforestation projects.
- But some scientists and forest advocates worry that projects or businesses that become overreliant on timber revenues to finance restoration could undermine an initiative’s environmental benefits, and lock in unintended harvesting within native ecosystems. Experts ask: Can we truly pay for new trees by cutting others down?

Amazon’s tallest tree at risk as deforestation nears
- Paru State Forest in the state of Pará was Brazil’s fifth-most deforested conservation unit in October, sparking concern for the region’s giant trees — including the tallest in the Amazon.
- The Paru State Forest is the world’s third-largest sustainable-use tropical forest reserve and, together with other conservation units in the region, belongs to a 22 million-hectare (54.3 million-acre) protected mosaic known as the Calha Norte of the Amazon River.
- Deforestation caused by cattle ranchers, illegal land-grabbers and gold miners is advancing in and around the conservation unit, which experts say shouldn’t be happening due to the region’s protected status.
- A new advisory board was formed this November to protect the Paru State Forest for the next two years by monitoring the use of natural resources and deforestation in the area.

The Netherlands to stop paying subsidies to ‘untruthful’ biomass firms
- On December 5, 2022, Mongabay featured a story by journalist Justin Catanoso in which the first ever biomass industry insider came forward as a whistleblower and discredited the green sustainability claims made by Enviva — the world’s largest maker of wood pellets for energy.
- On December 15, citing that article and recent scientific evidence that Enviva contributes to deforestation in the U.S. Southeast, The Netherlands decided it will stop paying subsidies to any biomass company found to be untruthful in its wood pellet production methods. The Netherlands currently offers sizable subsidies to Enviva.
- Precisely how The Netherlands decision will impact biomass subsidies in the long run is unclear. Nor is it known how this decision may impact the EU’s Sustainable Biomass Program (SBP) certification process, which critics say is inherently weak and unreliable.
- Also in December, Australia became the first major nation to reverse its designation of forest biomass as a renewable energy source, raising questions about how parties to the UN Paris agreement can support opposing renewable energy policies, especially regarding biomass — a problem for COP28 negotiators to resolve in 2023.

Australia rejects forest biomass in first blow to wood pellet industry
- On December 15, Australia became the first major economy worldwide to reverse itself on its renewable classification for woody biomass burned to make energy. Under the nation’s new policy, wood harvested from native forests and burned to produce energy cannot be classified as a renewable energy source.
- That decision comes as the U.S., Canada, Eastern Europe, Vietnam and other forest nations continue gearing up to harvest their woodlands to make massive amounts of wood pellets, in order to supply biomass-fired power plants in the UK, EU, Japan, South Korea and elsewhere.
- In the EU, forest advocates continue with last-ditch lobbying efforts to have woody biomass stripped of its renewable energy designation, and end the ongoing practice of providing large subsidies to the biomass industry for wood pellets.
- Science has found that biomass burning releases more carbon dioxide emissions per unit of energy produced than coal. Australia’s decision, and the EU’s continued commitment to biomass, creates a conundrum for policymakers: How can major economies have different definitions of renewable energy when it comes to biomass?

In Vietnam, a forest grown from the ashes of war falls to a resort project
- Planted in the 1970s as part of Vietnam’s post-war reforestation program, the Dak Doa forest has become both a burgeoning tourist attraction and a lifeline for ethnic minority farmers living in the district.
- The forest is under threat due to a planned tourism, housing and golf complex slated to cover 517 of the forest’s 601 hectares (1,278 of 1,485 acres).
- Work on the project is currently suspended due to the death of more than 4,500 trees in a botched relocation operation, as well as sanctions imposed on local leaders by central party leadership, which found local officials to have committed a series of violations related to land management.
- While currently suspended, the project could still be revitalized if a new investor takes over.

Japan’s example: Can forest planting reduce climate disaster risk?
- In disaster-prone Japan, torrential rains exacerbated by the climate crisis have caused serious flooding and landslides in recent years, including in the country’s many forests.
- While acknowledging the limits of forests’ ability to prevent landslides occurring in the bedrock, Japan’s Forestry Agency is implementing both forest improvement activities and erosion control facility construction to help mitigate future landslide disasters.
- Japan’s monoculture plantation forests, which represent 40% of the nation’s total forest cover, are seen by some experts and civil society members as insufficient to prevent mountain disasters. However, other experts say that a much wider range of geological and environmental factors, not just tree species, determine a forest’s disaster mitigation ability.
- Along Japan’s Pacific coast, others are using trees planted on raised embankments as an as-yet-untested countermeasure against future tsunamis, a type of disaster experts say can also be exacerbated by sea level rise due to climate change.

Nearly half of replanted trees die, but careful site selection can help
- A recent survey of reforestation efforts in South and Southeast Asia found that about half of trees planted as part of such projects died within a decade.
- The study also identified factors that increase the chances of survival; for example, trees planted in sites with existing forest were more likely to survive than trees planted on open land.
- The researchers also noted that few projects carry out long-term monitoring after the initial planting, even though it takes decades for forests to regrow.

As EU finalizes renewable energy plan, forest advocates condemn biomass
- The EU hopes to finalize its revised Renewable Energy Directive (RED) soon, even as forest advocates urge last minute changes to significantly cut the use of woody biomass for energy and make deep reductions in EU subsidies to the wood pellet industry.
- Forest advocates are citing a new commentary published in Nature that argues that the EU’s continued expansive commitment to burning forest biomass for energy will endanger forests in the EU, the U.S. and elsewhere — resulting in a major loss in global carbon storage and biodiversity.
- Changing RED to meet forest advocate recommendations seems unlikely at this point, with some policymakers arguing that woody biomass use is the only way the EU can achieve its 2030 coal reduction target. The woody biomass industry is pressing for sustained biomass use and for continued subsidies.
- Russia’s threat of reducing or cutting off its supply of natural gas to the EU this winter is also at issue. In the EU today, 60% of energy classified as renewable comes from burning biomass. If RED is approved as drafted, bioenergy use is projected to double between 2015 and 2050, according to the just published Nature commentary.

Whistleblower: Enviva claim of ‘being good for the planet… all nonsense’
- Enviva is the largest maker of wood pellets burned for energy in the world. The company has, from its inception, touted its green credentials.
- It says it doesn’t use big, whole trees, but only uses wood waste, “tops, limbs, thinnings, and/or low-value smaller trees” in the production of woody biomass burned in former coal power plants in the U.K., EU and Asia. It says it only sources wood from areas where trees will be regrown, and that it doesn’t contribute to deforestation.
- However, in first-ever interviews with a whistleblower who worked within Enviva plant management, Mongabay contributor Justin Catanoso has been told that all of these Enviva claims are false. In addition, a major recent scientific study finds that Enviva is contributing to deforestation in the U.S. Southeast.
- Statements by the whistleblower have been confirmed by Mongabay’s own observations at a November 2022 forest clear-cut in North Carolina, and by NGO photo documentation. These findings are especially important now, as the EU considers the future of forest biomass burning as a “sustainable” form of renewable energy.

A Philippine resin trade proves sustainable for forests, but not tappers
- Almaciga resin, also known as Manila copal, is used as an additive in industrial products like varnish and linoleum, as well as traditionally for starting fires, caulking boats and fumigating against mosquitoes.
- If practiced responsibly, harvesting almaciga resin offers an ecologically sustainable income stream for the Indigenous people and local communities best positioned to protect the Philippines’ diminishing natural forests.
- However, a string of middlemen, little transparency about pricing, and lack of access to formal financial institutions means that the communities that rely on tapping resin for cash remain mired in poverty.

More than half of palm species may be threatened with extinction, study finds
- Using novel machine-learning techniques, researchers found that of the 1,889 species of palms with enough data to investigate, more than half (56%) may be threatened with extinction.
- Researchers hope that the use of artificial intelligence and machine learning, paired with data from the IUCN Red List of Threatened Species, can speed up preliminary evaluations of a species’ conservation status, reduce costs, and avoid bias toward vertebrate animals.
- The study found that nearly half of the functionally distinct species were threatened, as well as nearly one-third of species used by humans (at least 185 palm species). The study also identified high-priority regions for palm conservation including Borneo, Hawai‘i, Jamaica, Madagascar, New Caledonia, New Guinea, the Philippines, Sulawesi, Vanuatu, and Vietnam.
- Like many other threatened plant and animal species, the greatest risk to palms is habitat destruction from agricultural and urban expansion.

Meet the Millennium Forest: A unique tropical island reforestation project
- A two-decade reforestation project on the tropical island of St. Helena in the southern Atlantic Ocean has not only restored trees found nowhere else in the world, but has also involved nearly every member of the island community in the effort.
- The Millennium Forest, as it’s called, has struggled with invasive species and irregular funding, but has still managed to thrive, adding new plant species — several of them threatened and two thought to have gone extinct. The growing forest is attracting animal species to its habitat, including St. Helena’s only endemic bird.
- Ocean islands pose special challenges for forest restoration, since many plant species evolved in isolation on remote islands, and saw drastic population crashes to the point of extinction, or near-extinction, when people and invasive species arrived.
- As a result, island reforestations typically can’t match original forest composition, but must mix both native and non-native species. The Millennium Forest project has now become a legacy that the current generation is handing down to upcoming ones, according to project founder Rebecca Cairns-Wicks.

For water quality, even a sliver of riverbank forest is better than none
- Costa Rica currently has laws in place to protect riparian zones along waterways, but they are unevenly enforced.
- Implementing these laws, even at the bare minimum of maintaining a 10-meter (33-foot) strip of riverbank vegetation, could lead to benefits for water quality and people, according to a new modeling study.
- The study shows that a small increase in forest cover around waterways can reduce nutrient and sediment runoff, especially on steeper lands and near farms and cities.
- Increases in water quality from riparian zones would improve drinking water for vulnerable populations in Costa Rica.

Loss of Brazilian pines threatens Kaingáng Indigenous culture
- The decline of the Paraná pine forests in the southern region of Brazil poses serious consequences for the Kaingáng culture, which uses pine trees as an important source of food, culture and resilience.
- The ecosystem is one of the most devastated in Brazil: Only 3% of its original area remains.
- The tree occupies a noble position in the Kaingáng culture, considered the third-largest Indigenous group in Brazil, with 45,000 people living in the states of Rio Grande do Sul, Santa Catarina, Paraná and southern São Paulo.
- “Efforts to revitalize Kaingáng culture must be aligned with the resurgence of araucaria planting in the territories of the Kaingáng people,” says an Indigenous expert.

In Madagascar, a tree-planting business goes long on social, short on eco
- Bôndy, a young Malagasy company, has social-impact tree planting at the heart of its “business model.”
- Bôndy makes money by offering social and environmental responsibility solutions to other companies, by planting trees on farmers’ land on their behalf.
- Although it has only been operating since 2018, the company’s model is proving successful with both the rural people receiving tree-planting services and the companies financing the projects.
- Some conservationists, however, are skeptical about the environmental impacts of Bôndy’s approach, which focuses mainly on planting non-native acacia and eucalyptus trees that can be cut for fuel and timber, as well as fruit trees.

The Fixers: Top U.S. flooring retailers linked to Brazilian firm probed for corruption
- New evidence uncovered by a yearlong investigation by Mongabay and Earthsight reveals the corrupt deals made by Brazil’s largest flooring exporter, Indusparquet, and its suppliers.
- The company was charged in two corruption lawsuits in Brazil over its use of public officials to gain access to timber supplies. Mongabay and Earthsight gained access to dozens of hours of wiretaps and video footage, along with thousands of pages of court records, revealing how the alleged bribery schemes were carried out.
- One of the court cases showed the company used a local official to secure the supply of bracatinga, a tree species native to the Atlantic Forest, for an unnamed “U.S. client.”
- We also found indications that the American client was Floor & Decor, America’s largest flooring retail chain, which was previously involved in illegal timber scandals with Indusparquet, while LL Flooring, fined for breaching the Lacey Act in 2013 over its illegal timber exports, is also an Indusparquet client.

How close is the Amazon tipping point? Forest loss in the east changes the equation
- Scientists warn that the Amazon is approaching a tipping point beyond which it would begin to transition from a lush tropical forest into a dry, degraded savanna. This point may be reached when 25% of the forest is lost.
- In a newly released report, the Monitoring of the Andean Amazon Project (MAAP) estimates that 13.2% of the original Amazon forest biome has been lost due to deforestation and other causes.
- However, when the map is divided into thirds, it shows that 31% of the eastern Amazon has been lost. Moisture cycles through the forest from east to west, creating up to half of all rainfall across the Amazon. The 31% figure is critical, the report says, “because the tipping point will likely be triggered in the east.”
- Experts say the upcoming elections in Brazil could have dramatic consequences for the Amazon, and to avert the tipping point we must lower emissions, undertake ambitious reforestation projects, and build an economy based on the standing forest. Granting and honoring Indigenous land tenure and protected areas are also key strategies.

New tech aims to track carbon in every tree, boost carbon market integrity
- Climate scientists and data engineers have developed a new digital platform billed as the first-ever global tool for accurately calculating the carbon stored in every tree on the planet.
- Founded on two decades of research and development, the new platform from nonprofit CTrees leverages artificial intelligence-enabled satellite datasets to give users a near-real-time picture of forest carbon storage and emissions around the world.
- With forest protection and restoration at the center of international climate mitigation efforts, CTrees is set to officially launch at COP27 in November, with the overall aim of bringing an unprecedented level of transparency and accountability to climate policy initiatives that rely on forests to offset carbon emissions.
- Forest experts broadly welcome the new platform, but also underscore the risk of assessing forest restoration and conservation projects solely by the amount of carbon sequestered, which can sometimes be a red herring in achieving truly sustainable and equitable forest management.

More droughts are coming, and the Amazon can’t keep up: Study
- Up to 50% of rainfall in the Amazon comes from the forest itself, as moisture is recycled from the trees to the atmosphere.
- In severe droughts, when the forest loses more water to evaporation than it receives from rain, the trees begin to die. For every three trees that die due to drought in the Amazon rainforest, a fourth tree, even if not directly affected by drought, will also die, according to a new study.
- As trees are lost and the forest dries up, parts of the Amazon will rapidly approach a tipping point, where they will transition into a degraded savanna-like ecosystem with few to no trees.
- The southern and southeastern Amazon are the most vulnerable regions to tipping. Here, deforestation and fires are at their most extreme, driven largely by cattle ranching and soy farming.

British Columbia delays promised protections as old growth keeps falling
- Two years after British Columbia’s majority party promised a logging “paradigm shift” to conserve what’s left of the province’s tall old growth forests, Mongabay observed dramatic clear cutting on Vancouver Island in forests slated for protection. Old growth harvesting continues across British Columbia (BC) today.
- The BC minister of land management told Mongabay that the government, in partnership with First Nations, has deferred logging on 1.7 million hectares of old growth forests. But critics contest those numbers and note that much of these deferrals are for scubby alpine forests that aren’t in danger of being logged.
- First Nation leaders have been tasked by the government to determine which old growth forests to protect. This presents Indigenous communities with an economic conundrum, as many tribes will lose much-needed logging revenue if they choose conservation.
- Today, BC has many second-growth tree plantations that give the appearance of vast wooded expanses. But as Mongabay observed in July, these tree farms are “ecological deserts” that store less carbon than tall tree old growth and harbor little biodiversity as BC experiences intensifying climate impacts partly due to decades of overlogging.

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

Even without human-driven deforestation, climate change threatens some forests
- In a study published in Science, researchers analyzed a set of climate and ecosystem models to predict the risks that climate change poses to forests.
- The models displayed consistent risks to forests in western North America, drier tropical forests like the southeastern Amazon, and northern boreal forests.
- Researchers say their findings speak to the need to be careful when evaluating the role trees can play as a climate solution.

In Bali, snakefruit farmers hope agroforestry bears fruit as island reopens
- Sibetan village on the Indonesian island of Bali is renowned for its organic snakefruit, known locally as salak.
- But following each biannual harvest, farmers face plunging prices of the salak fruit due to oversupply.
- Salak farmer Made Surjani says visitors are welcome to view local agroforestry practices, but that Sibetan farmers see themselves as farmers first and foremost.

Let it grow: Q&A with reforestation and land restoration visionary Tony Rinaudo
- Farmer Managed Natural Regeneration (FMNR) is a community-led approach to naturally restoring degraded landscapes and ecosystems, and it’s credited with reforesting many millions of hectares of degraded land, globally.
- Though FMNR has literally sprouted in many places over time, Tony Rinaudo is the best known and most vocal proponent of this technique that’s reforested an estimated six million hectares of Niger alone.
- Encouraging cleared forests to resprout makes resilient, climate-positive agroecology practices like agroforestry possible, as crops grown in the cooling shade of trees also benefit from improved soil health and water levels.
- In a wide-ranging interview, Rinaudo shares his hopes, dreams, and insights about FMNR with Mongabay readers.

‘Protection too small, pressure too high’ for tree species globally, study finds
- Researchers looked at the distributions of more than 46,000 tree species around the world and found that more than 13% have no protection. For all species examined, at least half of their distribution lacks protection.
- Further, almost 15% of all species are exposed to high or very high human pressure and 68% to moderate pressure.
- The study goes beyond this assessment to explore which areas need to be protected worldwide to provide maximum benefit for tree diversity.
- Researchers found that the existing plan that would most effectively protect tree diversity is The Global 200, a list of ecoregions identified as priorities for conservation by WWF.

‘Monument trees’ underpin Alaska Native cultural resilience: they must be protected (commentary)
- Access to ancient cedar trees for cultural purposes is key to Southeast Alaska Native peoples, both for their heritage and community resilience.
- Carving and weaving traditions require straight-grained, slow-growth red and yellow cedar trees 450 years and older with few branches or defects. These rare forest giants are referred to as ‘monument trees,’ and many are contained in the Tongass National Forest.
- Despite its significance, the Tongass continues to be threatened by forest management pressures, climate change, and political shifts: more than 1 million acres of forest have been clearcut since it was declared a national forest.
- This article is a commentary. The views expressed are those of the author, not necessarily of Mongabay.

First-of-its-kind freshwater mangroves discovered in Brazil’s Amazon Delta
- Researchers on an expedition in the Amazon River Delta have found mangroves growing in freshwater — a phenomenon never before documented in deltas or coastal mangroves anywhere else in the world.
- The mangroves, overlooked by previous satellite mapping efforts, increase the known area of mangroves in the region by 20%, or an additional 180 square kilometers (70 square miles).
- Mangroves are a more effective carbon sink than other types of tropical forest, with more than 8% of all carbon stocks worldwide held in Brazil’s mangroves.
- Despite their many ecosystem services, mangroves are not well protected or funded in Brazil.

Red-hot demand for ipê wood coincides with deforestation hubs in Brazil
- Logging to meet demand for the tropical hardwood ipê coincides with hotspots of illegal deforestation in the Brazilian Amazon, the source of 96% of the ipê used worldwide, a report shows.
- So far this year, the total area of deforestation alerts in the top 20 ipê-harvesting municipalities cover an area an eighth the size of Rio de Janeiro.
- The logging industry says concessions authorized by the government deliver only 2% of the native wood that reaches the markets; the remainder is potentially tainted with illegality.
- Experts recommend sweeping measures to address the destruction of the Amazon for this coveted hardwood, including cracking down on deforestation and encouraging the use of alternative woods.

Natural regeneration and women-led initiatives help drive Atlantic Forest Pact
- Having restored 1 million hectares (2.5 million acres) of forest on Brazil’s coast, the Atlantic Forest Restoration Pact plans to double this by 2025, with the ultimate goal of restoring 15 million hectares (37 million acres) by 2050.
- The Pact focuses on areas with high potential for natural regeneration, in order to reduce restoration costs; reforestation through active tree planting, however, remains an option for creating jobs on large rural properties.
- One of the members of the Pact, the Copaíba Environmental Association, has planted 700,000 seedlings on 600 hectares (1,500 acres) and produced more than 3 million seedlings in its nursery.
- Members of the Pact see gender equity as an aspect to be monitored in restoration projects, with a high degree of women’s participation in their work.

Tree plantations in Patagonia are the site of wildfires and land dispute
- For decades, Argentina has subsidized the clearing of native forest and planting exotic species, primarily pines, on land often claimed by Indigenous peoples.
- A recent standoff over a land dispute led to gunmen shooting two young Indigenous Mapuche activists, one fatally.
- Pine plantations increase wildfire risk, contributing to several major fires in recent years.
- Wildfires also encourage invasion by pines into native forests, leading to a feedback loop that threatens both native forests and human settlements.

Cameroon’s Nigerian refugees who degraded their camp are now vanguards of reforestation
- Nigerian refugees and Cameroonian villagers are taking part in efforts to reforest the area around the Minawao refugee camp near the border between the two countries.
- The influx of the refugees, driven from their homes by the advance of the Islamist group Boko Haram, led to a surge in logging for fuelwood and timber, and also sparked conflict with the locals.
- A reforestation program supported by the UNHCR, French development NGO ADES and the Lutheran World Federation (LWF), and carried out by refugees and locals, has to date planted more than 400,000 trees across 100 hectares (250 acres).
- Initially, government experts chose the trees to be planted based on their ability to grow quickly and survive in arid places, but since 2017, community members have been brought into the decision-making process as the project’s managers realized that a participatory approach could generate better results.

Mongabay’s new-look Reforestation.app makes finding the right tree-planting project easier
- Mongabay has launched an upgrade to Reforestation.app, our global directory of tree-planting projects, aimed at improving transparency in the sector.
- Reforestation.app is a free online tool for people to support reforestation by providing a means to identify projects that align with their interests and motivations.
- The update features an improved project search functionality, a step-by-step guide for filtering projects, and the ability to update and add new projects.

Home away from home: Researchers trial artificial nests for Lilian’s lovebirds
- Researchers and conservationists are experimenting with artificial nest boxes to provide a home for a threatened lovebird in Malawi whose preferred nesting sites — mopane trees — are being lost to logging.
- Lilian’s lovebird prefers nesting in the cavities found in mature mopane trees, and a year-long trial shows it hasn’t taken to the nest boxes as alternative breeding and roosting sites.
- Experts say they’ll continue refining their experiment, including setting up camera traps to better understand the bird’s behavior.
- Artificial nest boxes have been used with some degree of success for other bird species facing a similar loss of their natural nesting sites, including hornbills elsewhere in Southern Africa and in Southeast Asia.

Dig, dump, repeat, then watch the forest grow: Q&A with mangrove restorer Keila Vazquez
- Las Chelemeras is a group of 18 women in the Mexican port town of Chelem who, since 2010, have worked to restore and protect their local mangrove forests on the northern coast of the Yucatán Peninsula.
- To date, they have contributed to the reforestation of approximately 50 hectares (124 acres) of mangroves, accounting for half of Chelem’s forest cover.
- “We have learned that our work is not only a job or a paycheck, but a collaboration with the environment, and that gives us satisfaction,” says Keila Vazquez, a founding member of the group.
- In an interview with Mongabay, Vazquez talks about her work with Las Chelemeras, the challenges ahead for her community, and how the reforestation of their environment has impacted younger generations.

Mahogany, a pillar of the rainforest, needs support (commentary)
- Mahogany has been the wood of choice for furniture and cabinetry for centuries, and is highly sought by guitar makers for its strength and resistance to changes in humidity and temperature.
- But when it was last assessed in 1998, biologists categorized the tree as “vulnerable to extinction” — the same category as cheetahs and polar bears, iconic species that are well known to be threatened.
- Economics must play a leading role in protecting mahogany, and all the species that depend on it, if we are to turn the tide on its decline and slow tropical deforestation, a new op-ed argues.
- This article is a commentary. The views expressed are those of the author, not necessarily of Mongabay.

Overexploited and underprotected: Study urges action on Asia’s rosewoods
- Rosewood is one of the world’s most trafficked wildlife products: The value of the trade, driven by demand from luxury furniture markets, exceeds that of ivory.
- Despite increased legal protections and export bans in recent years, illegal logging and cross-border trade continues to decimate rosewood populations across Asia, Africa and Latin America.
- A new study reveals the threats facing isolated and fragmented populations of three rosewood species in the Greater Mekong region and identifies where conservation and restoration action could have the most benefits.
- The study recommends a variety of approaches to protect the viability of remaining natural populations and their genetic diversity, including community forestry, smallholder planting initiatives, agroforestry, and storing seeds in gene banks.

Common goals ensure forest restoration success in northern Thailand
- Twenty-five years ago, the Hmong community of Ban Mae Sa Mai village in northern Thailand began a collaboration with researchers and national park authorities to restore agricultural fields to natural forest.
- Between 1997 and 2013, they honed methods of assisted regeneration while restoring 33 hectares (82 acres) of upland evergreen tropical forest in Doi Suthep-Pui National Park.
- Monitoring teams documented the return of biodiversity and ecosystem services to the restored land, and participants founded a tree nursery that continues to supply thousands of native tree seedlings each year to nearby initiatives inspired by the Ban Mae Sa Mai model.
- However, the Hmong community face the prospect of eviction from their ancestral land, which lies within a protected area. Experts warn that disputes between authorities and the community, coupled with an increasing risk of fire due to climate change, could jeopardize the survival of the recovering forest.

In Jordan, the Middle East’s first Miyawaki-style ‘baby’ forests take root
- Since 2018, a Jordanian architect and a Japanese environmentalist have planted three tiny forests in Amman, Jordan, the largest with a footprint of just 250 square meters (2,700 square feet).
- These are some of the first forests in the Middle East to be designed according to the Miyawaki method, a technique for growing mature forests in a matter of decades at virtually any scale.
- In a country with just 0.03% tree cover and where tree planting is increasingly popular but knowledge about native vegetation is scattered, the effort involved extensive research and experimentation to identify and propagate native plants.
- With more “baby forests” on the way, the goal is to sketch a path toward the restoration of Jordan’s disappearing forest ecosystems while reconnecting urban communities to nature.

Fossil evidence confirms persistence of prehistoric forests in Brunei
- A recent study published in the journal PeerJ reports the excavation of fossilized leaves from ancient forests at least 4 million years old in Brunei on the island of Borneo.
- More than 80% of the leaves the team found were from the Dipterocarpaceae family, trees that remain dominant today, confirming their long-standing role in anchoring Borneo’s species-rich ecosystems.
- The discovery adds to the urgency to protect these forests from logging or development for agriculture because once they’re gone, they will be difficult to get back, the authors say.

Nepal’s Supreme Court axes plans to build controversial new airport
- Around 2.4 million trees, both big and small, had to be cut to construct the two-runway airport.
- The decision forces the government to look elsewhere in the country for possible locations to build the second international aviation hub.

Efforts bloom to save southern Brazil’s last butiá palm groves
- Targeted by the expansion of agriculture and urbanization, the last butiá palm landscapes continue to cling to life in Brazil’s southern state of Rio Grande do Sul.
- Of the 21 known butiá species in South America, 19 occur in Brazil — all of them under threat.
- An experimental project proposes a rotating cattle management method in butiá areas as a way to protect the shoots of the young palms from being eaten.
- Other efforts to protect the trees include creating a tourism circuit linking butiá groves in Brazil, Argentina and Uruguay, and publishing a book of butiá fruit recipes.

Results of mining tax for reforestation in the DRC leave more questions than answers
- Mining and logging companies in the Democratic Republic of Congo (DRC) are liable to pay a deforestation tax to restore areas impacted by their activities.
- However, after about twenty years since the tax was implemented, reforested areas are few and far between.
- Environmentalists and locals question what the taxes collected from mining companies is being used for, with corruption and financial mismanagement seen as a source of the problem.
- The National Forest Fund (FFN), environmental ministry and political officials did not respond to Mongabay requests for comment.

Asia’s troubled trees need better conservation to reach restoration goals: Study
- South and Southeast Asia’s 19,000 tree species form the foundations of some of the world’s most biodiverse rainforests, as well as provide irreplaceable ecosystem services and underpin the livelihoods and diets of hundreds of millions of people.
- However, roughly three-quarters of the land deemed most important to protect regional tree diversity lies outside of protected areas, according to a new study that evaluates the distribution and threats facing 63 native tree species.
- The findings question whether countries will be able to fulfill their ambitious forest restoration targets; in particular, the researchers are concerned that crucial seed resources that could support reforestation efforts are being lost.
- The researchers recommend a more coordinated approach to conservation planning within the region, including improved cross-border collaboration and a holistic, landscape approach that integrates trees into production systems outside of protected areas.

Warming could nip Southeast Asian forests’ mass flowering in the bud, study finds
- Synchronous mass flowering is one of the most spectacular but least-understood phenomena in Southeast Asia’s tropical rainforests; crucially, scientists know very little about how flowering events might be affected by climate change.
- A new study looking at historical tree flowering in Malaysia has found that between 1976 and 2010, the proportion of flowering and fruiting species decreased as temperatures began to increase through that period.
- They also used models to predict future responses to climate change, finding that a rise of 1.2°C (2.2°F) in average global temperatures by the year 2100 could halve the flowering probability of Dipterocarp trees, an ecologically and economically important tree family in Southeast Asia.
- The researchers say we will likely see shifts in tree species composition in forests as those adapted to climate change are outcompeted by more adaptable species.

Tropical trees’ growth and CO2 intake hit by more extreme dry seasons
- A new study has found that dry seasons that are warmer and drier than usual can stunt the growth of tropical trees, causing them to take in less carbon dioxide.
- While trees tend to grow more during the wet season, the researchers found that the dry season actually had a stronger impact on tree growth than the wet season.
- As climate change continues to raise temperatures, tropical trees could face increased risk of mortality and the possibility of becoming a net source of carbon, rather than a carbon sink.

They outlived the dinosaurs, but Brazil’s araucaria trees might not survive humans
- The araucaria tree of Brazil’s Atlantic Forest could go extinct within the next 50 years due to permissive state policies allowing them to be cleared.
- While the species is listed as critically endangered, and there’s a ban on illegal logging of araucaria, the state governments of Paraná and Santa Catarina states still allow them to be felled in the thousands for public works projects.
- Araucaria forests today occupy just 2% of their historic range, scattered in fragments of forests measuring just 3,600 km2 (1,400 mi2).
- The species has been around for more than 200 million years, surviving the mass extinction that wiped out the dinosaurs, but could meet its own doom thanks to human-driven climate change.

From land mines to lifelines, Lebanon’s Shouf is a rare restoration success story
- The Shouf Biosphere Reserve is a living laboratory experimenting with degraded ecosystem recovery in ways that also boost the well-being of the human communities living there.
- Previous conservation efforts in the area involved using land mines and armed guards to stem illegal logging and reduce fire risk.
- Today, the reserve builds local skills and creates jobs in a bid to help the local community through Lebanon’s severe economic crisis.
- Managers are also employing adaptive techniques to build resilience in this climate change-hit landscape.

South America hosts nearly half of 9,000 tree species unknown to science
- The most comprehensive survey of Earth’s tree life has just been published, showing that there are some 9,000 species that scientists still haven’t described.
- Nearly half of these unknown trees are found in South America, which in turn accounts for 43% of the estimated 73,000 trees found on Earth, according to the study.
- Almost 150 researchers from across the globe collaborated on the study, which increases the previous estimate for total tree species by 14%.
- The study authors say the unidentified species are mostly rare and more vulnerable to the risk of extinction, hence there’s an urgent need to implement stricter protection and enforcement of environmental laws.

As Australia faces new fire reality, forest restoration tactics reevaluated
- More than 24 million hectares (59 million acres) burned during Australia’s devastating “Black Summer” bushfire season of 2019-2020, which formed part of a confirmed climate change-driven trend of worsening fire weather and larger, more intense forest fires.
- Scientists are still assessing the extent of the damage and are calling for a greater focus on understanding the effects of fires. Bushfires in Australia have been worsening for more than two decades as escalating drought places pressure on forest resilience and recovery.
- Since 2003, alpine ash (Eucalyptus delegatensis) and mountain ash (Eucalyptus regnens), the world’s tallest flowering plant, have been the focus of Victoria state’s largest post-fire reseeding effort ever. But the Black Summer fires caused foresters to reevaluate the effectiveness and future of this initiative.
- With future wildfires expected to see ferocity equal to the 2019-20 fire season, forest managers are questioning traditional tree restoration approaches, with some even wondering if regrowing forests is viable. Researchers are actively testing more interventionist approaches, such as replanting seeds and seedlings with genetically fire-resilient traits.

Can the little-known tamanu tree replace palm oil in Indonesia’s biofuel bid?
- Government researchers in Indonesia believe oil from the tamanu tree (Calophyllum inophyllum) could serve an alternative feedstock for biofuel to palm oil.
- They say the plant has shown the ability to grow in burned areas and former mining sites, as well as in waterlogged peat soils.
- Oil from the tree, native to tropical Asia, has been used for centuries across the region as a salve for wounds and scars, and in lotions and balms.
- With the Indonesian government’s ambitious biodiesel program requiring the establishment of more oil palm plantations, alternative feedstocks like tamanu could help stave off the associated deforestation.

Sixty of one, half a dozen of the other: Rare magnolias get a new start in Ecuador’s Chocó
- Currently, only 60 Magnolia canandeana trees are known in the wild, and for Magnolia dixonii, only six. These rare magnolia species inhabit Ecuador’s Canandé Reserve in the Chocó, where scientists and locals are working to help conserve the rainforest.
- However, illegal loggers, exporters of balsa wood, the palm oil industry, cattle ranchers and farmers have steadily pushed in on the forest, leading to high rates of deforestation and a decline in biodiversity that threatens the rare magnolias. Only 2% of the original Chocó remains.
- Faced with limited resources and the global pandemic, conservation groups have needed all the help they can get, even asking one of their cooks to lead germination research.
- Efforts to revive the populations are underway, but the future of the newly planted trees is uncertain while the forest remains at risk from further deforestation.

California redwood forest returned to Indigenous guardianship, conservation
- Ownership of a 215-hectare (532-acre) redwood forest along California’s north coast was returned to Sinkyone tribes and has been renamed Tc’ih-Léh-Dûñ.
- The InterTribal Sinkyone Wilderness Council is working with Save the Redwoods League, which donated the land, to protect California’s remaining old-growth forest, along with endangered species such as the northern spotted owl and marbled murrelet.
- The 30-year conservation plan and land transfer deal is funded by the Pacific Gas & Electric Company (PG&E) in order to offset habitat loss that may result from the company’s activities.
- Indigenous forest conservation principles, such as controlled burnings, will be included in the tribal protected area – an inclusion that should be seen in the 30×30 initiative to protect 30% of lands and ocean by 2030, says Save the Redwoods League and the tribal council.

Indonesia’s Womangrove collective reclaims the coast from shrimp farms
- A women’s collective in Indonesia’s Tanakeke Islands has restored dozens of hectares of mangroves since its founding six years ago.
- The Womangrove collective focuses on replanting abandoned shrimp and fish farms that were originally established in cleared mangrove areas, and have to date planted more than 110,000 seedlings.
- Indonesia has more mangrove area than any other country in the world, but has lost half of it in the past 30 years, mostly to shrimp and fish farms.

Global ecosystem restoration progress: How and who’s tracking it?
- Nature-based climate solutions currently being widely touted include the restoration of the world’s degraded forests and other ecosystems in order to store more carbon. But while many restoration pledges have been made by many nations via many initiatives, the monitoring and tracking of their success remains murky.
- That’s because, while deforestation can easily be seen from satellites, effective and accurate ecosystem restoration tracking requires systems for long-term ground-truthing, for measuring carbon storage over decades, and for improvements in biodiversity and the boosting of local economies.
- Among the many ecosystem restoration initiatives now underway are the 2021 Glasgow Forest Declaration and the Bonn Challenge, along with the restoration commitments made as part of national emissions reductions plans under the Paris Climate Agreement (nationally determined contributions or NDCs).
- Strides toward better restoration tracking are being made by initiatives like the Bonn Challenge’s Restoration Barometer and the Brazilian Restoration and Reforestation Observatory — though more work is needed to secure globally accurate tracking.

Mexican firm profits from reforestation, empowers Indigenous people
- The Ejido Verde company, organized in 2009, grants interest-free loans to local communities in Michoacán state, Mexico, to plant and tend pine trees for the tapping of resin, a multibillion-dollar global industry.
- The firm’s innovative business model improves degraded agricultural landscapes by cultivating plantations, while providing traditional communities with long-term sustainable income.
- The company says it has already sequestered more than 200,000 tons of carbon through 2021; it has hopes of cultivating 12,000 hectares (nearly 30,000 acres) of pine on 3,000 family farms by 2030.
- But questions remain about whether the firm’s efforts do enough to repair deforested land in a part of Mexico seeing a boom in commodity agriculture; the company emphasizes that its reforestation efforts — which have increased biodiversity and watershed conservation somewhat — are not equivalent to native forest restoration.

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.

For Mekong officials fighting timber traffickers, a chance to level up
- Global wildlife trade authority CITES held a virtual workshop for customs agents and inspections officials in the Lower Mekong region of Southeast Asia on the physical inspection of timber shipments in October.
- The region’s forests are home to around 100 species of trees for which CITES restricts trade to protect their survival.
- But attendees also note that the ability to accurately identify tree species, as well as the knowledge to spot suspicious shipments, is low in the region.
- Improving that capacity will help to address illegal logging in the region, advocates say.

New restoration “Playbook” calls for political, economic, and social change
- Leading forest and climate experts have come up with a “playbook” for ecosystem restoration that accounts for climate change and forest loss as not just biophysical and environmental problems, but also deeply political, economic and social issues.
- It defines 10 principles for effective, equitable, and transformative landscapes that its authors say could be game-changing if followed.
- The playbook discusses the importance of ending fossil fuel subsidies and shifting those resources toward ecosystem restoration, renewable energy, and supporting the land rights of local and Indigenous communities that are protecting forests.
- The authors invite IUCN members and leaders at COP26 in Glasgow to consider adopting the Playbook to guide biodiversity conservation, and climate change mitigation in forests and, more broadly, call for structural changes from local to international scale.

Scientists urge Biden to remove logging, fossil fuels, biomass from budget bills
- More than 100 scientists have issued an open letter urging U.S. President Joe Biden and members of Congress to remove provisions promoting logging, forest biomass and fossil fuels from the multitrillion-dollar infrastructure and reconciliation (Build Back Better) bills.
- Both bills contain provisions for logging for lumber and for forest biomass energy, with the $1.2 trillion infrastructure bill passed by the U.S. House of Representatives on Nov. 5.
- Although the infrastructure bill promises $570 billion in tax credits and investments to combat climate change, it also includes a mandate for 12 million hectares (30 million acres) of “additional logging on federal public lands over the next 15 years.”
- “The logging and fossil fuel subsidies and policies in the Reconciliation and Infrastructure Bills will only intensify the rate and intensity of our changing climate,” the letter states.

COP26: “Work with nature in forest restoration,” says respected journalist
- Some large top-down reforestation projects are failing because governments aren’t taking their cue from nature, says renowned environmental science journalist and author Fred Pearce.
- In his new book, “A Trillion Trees,” Pearce argues that it is better to hand over control over forest restoration efforts to local communities who have been working in tune with nature for centuries.
- Pearce’s book offers numerous proofs that despite humanity’s missteps, nature is quietly rebounding in many places, with forests regrowing in parts of the world, and with much maligned alien species at times helping in the process. These are reasons for hope, he says.
- In this exclusive interview, Pearce tells Mongabay that COP-26 climate negotiators in Glasgow, Scotland, need to listen to and empower Indigenous and traditional community leaders, and not “degenerate into an orgy of tree planting” which may well be counterproductive.

Indonesian couple stages ‘ecological wedding’ in hopes of inspiring others
- An increasing number of Indonesian couples are incorporating tree planting into their weddings, either as part of the ceremony or handing out samplings as souvenirs.
- Several towns and villages have adopted local regulations that require marriage applicants to plant a given number of trees as a requirement for getting married.
- The government has an ambitious goal of not just halving the deforestation rate over the next three decades, but also reforesting 10.6 million hectares (26.2 million acres) of land by 2050.

COP26 deforestation-ending commitment must hold leaders accountable (commentary)
- Yesterday at COP26 world leaders announced an agreement to reverse and end deforestation within a decade.
- But lacking language on transparency, regular milestones, a binding legal framework, and a focus on human rights, this commitment may fail as others have before it.
- The New York Declaration on Forests of 2014 pledged to halve deforestation by 2020 and end it by 2030, yet rates of forest loss have been 41% higher in the years since. If world leaders are sincere about ending deforestation this time, there is one simple message: prove it.
- This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.

COP26 Glasgow Declaration: Salvation or threat to Earth’s forests?
- The U.N. climate summit underway in Glasgow, Scotland, served as a venue this week to announce the Glasgow Declaration on Forests and Land Use to the world. Signed by 100 countries representing 85% of the globe’s forested land, it pledges to end or reduce deforestation by 2030.
- The declaration comes on the heels of the failed 2014 New York Declaration for Forests–which had more than 200 national, private and civil service supporters–that promised to cut deforestation by 50% by 2020 and end it by 2030. Since then, deforestation has risen, contributing an estimated 23% of total carbon emissions.
- While some hailed this week’s Declaration, others warned that it’s $19.2 billion could be used to convert natural forests to plantations, which under current U.N. rules are counted as “forests.” Plantations to produce palm oil, paper or wood pellets (burnt to make energy), lack biodiversity and are less efficient at storing carbon.
- Said one NGO critical of the Glasgow Declaration: “Just as we must wind down use of fossil fuels, it’s also time for the industrial logging development model to be retired. Countries should apply an absolute moratorium on any further conversion of [natural] forests [to industrial plantations] — whether technically ‘legal’ or ‘illegal.’“

In Zimbabwe, an irrigation project threatens a tribe’s land and trees
- A Zimbabwean minority tribe, the Shangaan people, say they are living in suspense as they face eviction for the construction of an irrigation scheme that will raze 12,940 hectares (31,975 acres) of land containing mopane and baobab trees in their area.
- According to Zimbabwe’s Communal Land Rights Act, communal land is owned by the President who decides how it is to be used and occupied.
- The villagers have been sustainably conserving and living in the region for years through regenerative farming practices, stopping veld fires and preventing deforestation.

Beyond tree planting: When to let forests restore themselves
- Tree-planting schemes are common these days, and they’re touted as one of the best tools we have to combat climate change, species extinction, and other environmental crises.
- But natural regeneration — allowing forests to reestablish themselves — is increasingly being recognized as a more cost-effective strategy for meeting ambitious forest restoration targets.
- Natural regeneration can occur on its own, just by stepping back and letting trees grow. But sometimes it’s more effective to assist regeneration with measures such as putting up fences, removing weeds, and addressing the pressures that lead to logging and other disturbances.
- Recent research focuses on identifying the conditions necessary for natural regeneration to occur.

Inland mangroves reveal a tumultuous climatic past — and hint at our future
- A new study concludes that the presence of inland mangroves along a river in southern Mexico was the result of climate change-driven sea level rise during the Pleistocene Epoch, some 115,000 to 130,000 years ago.
- The researchers’ analysis of the genetic history of the mangrove trees suggests that they are closely related to trees found on the coastline, and sediments nearby are similar to those found in ocean environments.
- Publishing their work Oct. 12 in Proceedings of the National Academy of Sciences, the team notes that their research highlights the impacts of global climate change.

‘Kew Declaration’ unites experts on reforestation, aims at policymakers ahead of COP26
- More than 2,600 experts and concerned citizens from 113 countries signed the Kew Declaration on Reforestation for Biodiversity, Carbon Capture and Livelihoods.
- The declaration expresses the co-signatories’ concern over large-scale tree plantations of single species and/or non-native trees and proposes that forests be planted to reflect the diversity of natural ecosystems.
- The declaration specifically calls upon “policymakers, financiers and practitioners in countries that have made reforestation pledges” to work with Indigenous and local people and respect their land tenure rights. It also calls for funding and positive financial incentives to be targeted toward reforestation.
- Experts have noted that policies surrounding reforestation could be improved by increasing communication and involvement of people at all levels of projects, especially local communities, Indigenous people and landowners.

Jane Goodall launches effort in support of planting 1 trillion trees by 2030
- Primatologist and conservation icon Jane Goodall has formally joined a global effort to counter climate change and the extinction crisis by planting a trillion trees over the next decade.
- On Tuesday, Goodall announced Trees for Jane, an initiative that will raise money for carefully-vetted reforestation and forest conservation projects around the world.
- Trees for Jane is partnering with the Trillion Tree Campaign, an initiative led by the German NGO Plant-for-the-Planet, and 1t.org, a World Economic Forum project, to reach the trillion trees goal by 2030.
- If these combined efforts realize this aim, it would increase Earth’s tree cover by about one-third relative to today. Currently we’re losing about 15 billion trees a year, mostly due to deforestation.

One in three tree species is in the red, new global assessment says
- Of the 60,000 known species of trees, 440 are critically endangered, an assessment spearheaded by Botanic Gardens Conservation International (BGCI) has found.
- There are more threatened tree species in the world today than there are threatened mammal, reptile, bird and amphibian species combined.
- Among tree biodiversity hotspots, which boast a large number of indigenous trees, Brazil, Indonesia and Malaysia fare poorly.
- Lack of in-country expertise is holding back such initiatives, Frank Mbago, a Tanzanian botanist, told Mongabay.

2015-2016 El Niño caused 2.5 billion trees to die in just 1% of the Amazon
- New research shows how a combination of high temperatures, intense drought, and human-caused fires resulted in dramatic forest loss in the Lower Tapajós Basin in the Brazilian Amazon.
- According to the authors, forest reduction meant that one of the world’s largest carbon sinks generated almost 500 million tons of CO2 emissions, an amount higher than the annual emissions of developed countries such as the U.K. and Australia.
- Due to climate change, more frequent extreme droughts are predicted to affect most of the Amazon basin in this century; in this scenario, the 2015 El Niño could be seen as a window into the future.

Global restoration now has an online meeting point
- Restor is a map-based, open-source platform created so that people can better plan, manage and monitor restoration projects. The locations of more than 50,000 restoration and conservation initiatives are now registered on the platform.
- On the platform, Restor users can view high-resolution satellite imagery of places around the globe to learn about their potential for restoration or conservation. It also allows users to see what tree species are native to a particular location.
- Currently, Restor is collecting data from restoration projects around the world. Anyone with a project can apply for access to the site where they are able to enter data about their project and ecosystem.
- Restor CEO Clara Rowe says they hope to “enable and accelerate ecological restoration … around the globe by making it easy for anyone, anywhere to engage.”

Podcast: Reforestation done right, from Haiti to Honduras and Ho Chi Minh City
- Local communities around the world are replanting their forests, and on today’s episode of the Mongabay Newscast we take a look at why that’s so important to combating climate change and building a sustainable future for life on Earth.
- Our first guest is Erin Axelrod, project director for Trees For Climate Health, who tells us about the nearly 40 community-based reforestation initiatives the program has funded based on its “right tree, right place, right community” approach.
- We also speak with freelance journalist and Mongabay contributor Mike Tatarski, who tells us about Vietnam’s plans to plant a billion trees by 2025 and the NGOs in the country that are working to make tree-planting more community-centered and sustainable both economically and environmentally.

Cleaning up Cambodia’s kitchens could curb deforestation, climate change
- NGOs and companies across Cambodia are taking action in response to the mass use of charcoal and forest biomass in household and restaurant kitchens countrywide. The shift away from these polluting fuel sources to cleaner energy alternatives is being sparked by health and environmental concerns.
- Education is a key strategy for implementing the shift away from charcoal and wood, as their use is ingrained in the culture, with many Cambodians saying food doesn’t taste as good when cooked with other fuels.
- One innovative solution is turning the country’s coconut husks into “green charcoal,” which is already earning the nation recognition for being a global leader within the sustainable charcoal sector.
- Cambodia’s farmers are also moving away from using forest biomass for energy, and are instead utilizing biodigesters to turn household and farm waste into biogas for cooking and to make organic fertilizer.

When it comes to carbon capture, tree invasions can do more harm than good
- Trees are a logical solution to climate change, but allowing or encouraging trees to move into areas where they don’t typically grow, such as tundras and grasslands, can actually do more harm than good.
- Invasive trees may capture less carbon than the treeless ecosystem they overrun due to soil disturbance, increased risk of fires, and changes in light absorption, a recent review paper shows.
- These results have implications for policies and initiatives, particularly in places where carbon credits have been used to discourage the removal of invasive, non-native trees.
- Land managers need to consider much more than aboveground carbon, according to the paper’s authors, who say that, “Trees are not always the answer.”

In Scotland, the rewilding movement looks to the past to plan its future
- Scotland, host of the COP26 climate summit this November, is the site of an ambitious rewilding project with a centuries-long timeline for restoring the forests that once blanketed the now-familiar landscape of barren moors.
- The effort brings together a patchwork of private landowners, government landholdings and conservation charities, all working to restore the habitat through tree planting.
- Scotland’s forests cover 19% of its land area, the highest proportion of the four nations that comprise the U.K.; but as a whole, the U.K. is one of the least forested countries in Europe, at 13% compared to the average 38% across the EU.
- Advocates of rewilding say it’s about “helping nature to manage itself”: “We kick-start this process by planting trees so in 30 to 50 years, we can walk away.”

Rush to turn ‘black diamonds’ into cash eats up Uganda’s forests, fruits
- As recently as 2018, only a little over 42% of Ugandans had access to electricity — many were too poor to afford it. As of 2016-17, 90% of all households burned wood fuel for cooking, with just 15.5% using charcoal in rural areas, but 66.4% of urban households using it.
- Those using charcoal account for roughly 23% of the country’s total population, which means that some 10.7 million citizens in a nation of 46.8 million rely on charcoal to cook their meals, based on recent U.N. data.
- Charcoal producers are working hard to meet this exploding demand, degrading and depleting the nation’s forest reserves, and now buying up fruit trees on private lands to make into briquettes. Many charcoal producers lack the licenses required by the government, so are cutting trees and making charcoal illegally.
- The surging charcoal industry is destroying Uganda’s forests and biodiversity, while briquette burning is also causing respiratory and other health problems, and its carbon emissions are adding significantly to global climate change.

Bigger is badder when it comes to climate impact of farms in the Amazon
- A 20-year analysis of satellite data shows significant temperature differences in agricultural lands in southern Amazonia, depending on farm size.
- Extensively deforested commercial farms are up to 3 °C (5.4 °F) warmer than adjacent forests, while on smaller farms this difference is 1.85 °C (3.3 °F).
- Management practices that try to balance productivity with the maintenance of essential ecosystem services, such as the water cycle, will be crucial to preserving the Amazon’s remaining forests, the study’s authors say.

Study shows it took the Amazon as we know it over 6 million years to form
- An asteroid impact near Mexico 66 million years ago triggered an ecological catastrophe that claimed nearly half of all plant species and took Amazon forests more than 6 million years to recover from.
- Colombian researchers analyzed fossilized pollen and leaves and found plant diversity declined by 45% after the impact; when plant diversity finally recovered, open forests of ferns and conifers had been replaced by dense, closed-canopy forests dominated by flowering plants.
- The researchers suggested three interlinked explanations for the sudden transition: the extinction of large-bodied dinosaurs at the end of the Cretaceous reduced forest disturbance; dust from the impact acted as a fertilizer; conifers were more likely to go extinct.
- In the time periods studied, Earth’s climate was warmer and CO2 levels were higher, showing that climate alone is not enough to trigger a forest-to-savanna transition, with the pace of warming and deforestation the crucial puzzle pieces that determine whether today’s forests can survive.

A novel tree nursery gives the Caatinga a fighting chance against desertification
- Nearly half of the Caatinga, the only exclusively Brazilian biome, has been destroyed and 13% of its territory has already been lost to desertification.
- A project at Rio Grande do Norte Federal University is using PVC pipes to lengthen and accelerate root growth in native plant species that have trouble drawing water from degraded soil.
- Previous restoration methods in the Caatinga resulted in mortality rates near 70% after transplant, but this new method reverses that figure, raising survival rates to 70%.

From Flores to Papua: Meet 10 of Indonesia’s mangrove guardians
- Indonesia is home to 3.2 million hectares (7.9 million acres) of mangroves, more than any other country.
- These coastal forests, which serve as nurseries for countless fish species and help mitigate tidal flooding and tsunami waves, are being cleared for fish farms, charcoal production, and other commercial activities.
- The Indonesian government in 2020 announced a plan to replant 600,000 hectares (1.5 million acres) of mangroves on degraded coastline by 2024.
- But an unsung army of ordinary Indonesians has been toiling around the country for decades to save and grow mangrove forests. These are some of their stories.

Madagascar’s vanishing trees
- Madagascar has a documented 2,900 endemic species of trees, but a new report shows that almost two-thirds of them are in danger of disappearing.
- Of the 3,118 species covered, more than 90% had never been systematically evaluated before, and one in 10 fell in the IUCN’s critically endangered category, a step away from going extinct in the wild.
- Though the island nation’s protected area network has expanded to more than 7 million hectares (17 million acres), a tenth of the tree species are found outside this safety net.
- Scientists are racing against the extinction clock to document this mind-boggling biodiversity and determine just how imperiled individual species are.

‘Drastic forest development’: Vietnam to plant 1 billion trees — but how?
- After a string of deadly typhoons in late 2020, Vietnam’s prime minister called for the country to plant 1 billion trees nationwide by 2025 to reduce the risk of landslides and flooding.
- Surprisingly, the government says tree planting will be concentrated in developed areas such as cities and industrial zones; it has not released further specifics on what species will be planted, where, by whom, or the cost.
- Past reforestation campaigns have succeeded in increasing the country’s overall tree cover, but mainly by establishing plantations of non-native species that are regularly clear-cut for paper or timber. Some organizations and farmers are working to change the way Vietnam approaches reforestation.
- This story was produced with support from the Rainforest Journalism Fund in partnership with the Pulitzer Center.

Click here to plant a tree: Q&A with Ecosia’s Pieter van Midwood
- Ecosia is a search engine that uses its advertising revenue to fund tree-planting projects; since its launch in 2009, the company has financed the planting of more than 124 million trees.
- In March 2021 alone, the Berlin-based company made nearly 2 million euros ($2.4 million), more than 40% of which went directly to tree planting in 14 countries across five continents, according to their financial reports,
- Mongabay spoke with Ecosia’s chief tree-planting officer, Pieter van Midwood, to learn more about Ecosia’s business model, its approach to tree planting, and the reforestation sector.

How to pick a tree-planting project? Mongabay launches transparency tool to help supporters decide
- Mongabay has put together a database to show whether tree-planting and reforestation projects publicly disclose the criteria that experts say are keys to success.
- Our directory is built on a three-month research effort to record publicly available information on more than 350 tree-planting projects in 80 countries.
- Rather than make an assessment (and perceived endorsement) of the quality of the projects, Mongabay’s review is based on how much information is publicly disclosed by an organization.
- Here, we present some key questions to ask and criteria to consider when evaluating the legitimacy and effectiveness of a tree-planting project.

‘Bad science’: Planting frenzy misses the grasslands for the trees
- Planting trees by the millions has come to be considered one of the main ways of reining in runaway carbon emissions and tackling climate change.
- But experts say many tree-planting campaigns are based on flawed science: planting in grasslands and other non-forest areas, and prioritizing invasive trees over native ones.
- Experts point out that not all land is meant to be forested, and that planting trees in savannas and grasslands runs the risk of actually reducing carbon sequestration and increasing air temperature.
- The rush to reforest has also led to fast-growing eucalyptus and acacia becoming the choice of tree for planting, despite the fact they’re not native in most planting areas, and are both water-intensive and fire-prone.

At Vietnam’s southern tip, mangroves defend the land from the encroaching sea
- Bordered by the sea on two sides and exposed to typhoons and rising sea levels, Vietnam’s Ca Mau province is among the most vulnerable regions of a country expected to face some of the worst future impacts from climate change.
- In response, people there are working to restore and preserve mangroves like almost nowhere else in Vietnam in an attempt to protect the remaining coastal land from encroaching seas.
- In Cape Ca Mau National Park, an NGO is aiding the natural generation of a mangrove forest on an open mudflat.
- And the province, where shrimp farming is king, has kept mangrove forests growing amid aquaculture operations on a scale that is unique in the Mekong Delta.

Java’s mangroves pay a high price for stopping plastic flowing out to sea
- Mangroves are known to trap plastic waste and stop it entering the sea, but this defense comes at a high cost to mangrove forests themselves, a new study shows.
- Researchers working in Indonesia’s Central Java province found plastic carpeting half of the mangrove floor across their study area, covering roots and sediment layers and starving the trees of oxygen.
- The plastic accumulation could also harm mollusks, crabs and other soil-dwelling organisms forming the coastal food web’s foundations, which could trigger cascading impacts for larger animals.
- The study authors called for a reduction in plastic waste through education and policies such as bans on single-use plastic packaging.

Study sounds latest warning of rainforest turning into savanna as climate warms
- A recent study from Brazil shows that heat stress is disrupting a critical component of photosynthesis in tree species found in the Amazon and Cerrado belt.
- Leaves heat up faster than the ambient air, and sufficiently high temperatures can cause irreversible damage to them and endanger the tree.
- The area has become hotter in recent decades and faced increasingly intense heat waves, fueled not just by global warming but also local deforestation.
- Tropical forests could look more and more like deciduous forests or savannas in the future, which are better adapted to deal with higher temperatures, the study found.

Traditional healers are preserving their knowledge, and with it, the biodiversity of Brazil’s savanna
- The Brazilian savanna contains almost a third of Brazil’s biodiversity but less than 10% is officially protected and its native vegetation is threatened by a rapidly-advancing agricultural frontier.
- Much of the flora and fauna remain unknown to conventional science.
- A network of traditional healers is at the forefront of finding ways to protect, sustainably manage, and document the biodiversity based on their in-depth knowledge of medicinal plants.
- Experts say that finding ways to value the savanna more, such as through recognizing its immense botanical and pharmacological value, could aid in its conservation.

Scaling up tree nurseries is key to unlocking U.S. reforestation potential: Study
- Restoring forests in areas where they once stood is an important step toward halting climate change.
- Across the 48 states of the continental U.S., there is enough land to plant forests that could sequester the equivalent of about 5% of the greenhouse gases the country emitted in 2019.
- But to take advantage of just half of that carbon sequestration potential over the next couple decades, the country’s tree nurseries will need to more than double production in order to supply an additional 1.7 billion seedlings every year, a recent study found.
- The study also highlighted the need to develop a workforce capable of producing and planting 30 billion trees over the next two decades, something the authors say could be built into post-pandemic economic recovery measures.

Big dream: NGO leads in creating 1,615-mile Amazon-Cerrado river greenbelt
- The Black Jaguar Foundation plans to reforest 1 million hectares (2.4 million acres) along Brazil’s Araguaia and Tocantins rivers in the Amazon and Cerrado biomes. The 2,600 kilometer (1,615 mile) long natural corridor will require the planting of around 1.7 billion trees. Tens-of-thousands have already been planted.
- This natural corridor will be established on private lands, and it will have dual ecological and economic goals, resulting in both land conservation and sustainable agroforestry production. It would cross six Brazilian states (Goiás, Mato Grosso, Mato Grosso do Sul, Tocantins, Pará and Maranhão).
- BJF is well funded and well organized, so the greatest barriers to accomplishing the NGO’s goals are many initially resistant rural property owners who need to be sold on the economic benefits of the green corridor. 24,000 privately owned lots are included in the planned green corridor.
- “Brazil has a huge liability in degraded areas, and the BJF [green corridor] initiative is a huge outdoor laboratory for ecosystem restoration in the center of the country, in the agricultural frontier region,” said one researcher.

Nearly one-third of all oak species threatened with extinction, report says
- Nearly one-third of all oak species (31%) are considered threatened with extinction, according to a new report.
- Of all 430 species of oaks, the highest number of species under threat are found in China, Mexico, Vietnam, and the United States, respectively.
- Globally, agriculture poses the biggest threat to oaks. Urban development, climate change, invasive species, plant diseases, and human disturbance have also strained oaks globally. And in Latin America, which has the highest number of endemic oak species, the use of oak for charcoal is a threat.
- Many of the threats to oaks must be tackled with “transformative systemic change,” but individual actions such as monitoring the oaks in your area, donating to local conservation NGOs, spreading awareness, and switching to more efficient fuels and stoves that do not rely on charcoal could relieve some of the pressures on threatened species.

Fruit-eating, seed-pooping animals can help restore degraded forests
- Restoring degraded forests can be expensive and complicated, but Brazilian researchers may have a simple technique to add to the restoration toolbox: enlisting fruit-eating animals to spread seeds.
- A new study shows that many species of mammals and birds will consume seeds inserted into fruits at feeders and then excrete the seeds over wide areas.
- This novel proof-of-concept study highlights the importance of plant and animal interactions to restore the natural ecology of forests people have destroyed or degraded.

Podcast: Agroforestry, an ancient climate solution that boosts food production and biodiversity
- On today’s episode of the Mongabay Newscast, we speak with three different guests about why agroforestry is increasingly being implemented worldwide to address industrial agriculture’s contributions to the global environmental crises we’re facing as well as to create new livelihood opportunities and build food security for local communities.
- Agroforestry is the practice of incorporating woody perennials like trees and shrubs into a system with agricultural crops or livestock. It’s been practiced by indigenous peoples for thousands of years, and they are still perhaps the chief practitioners of it today.
- We speak with Mongabay’s own Erik Hoffner, who edits Mongabay’s ongoing coverage of agroforestry, as well as Sarah Lovell, who talks about agroforestry in the US, and Roger Leakey, who discusses agroforestry in the tropics.

Lasers find forest gaps to aid tree mortality studies in Brazilian Amazon
- Using airborne light detection and ranging technology, more commonly known as “lidar,” a team of researchers remotely studied tree death and canopy gaps across the Brazilian Amazon.
- Gaps in the forest, the researchers found, were mostly driven by water stress, soil fertility, floodplains and forest degradation. The data also pointed to strong correlations between the patterns of tree gaps and water deficit, a lack of water that can slow down photosynthesis.
- In the southeastern and western Amazon, a pattern of 20 to 35% higher gap dynamics emerged, meaning trees are dying and creating gaps more frequently there than in other regions.
- Aircraft lidar is helpful for studying remote areas of the Amazon and could be used effectively to monitor for illegal logging and deforestation, as well as for calibrating satellite technology.

Monitoring tropical deforestation is now free and easy
- Thanks to Norway’s Ministry of Climate and Environment and the satellite monitoring group Planet, anyone with an internet connection can now view monthly updates of high-resolution satellite imagery of tropical forests for free.
- At 5-meter (16-foot) resolution, the imagery allows users to see the removal of individual trees and makes it easier to determine the causes of deforestation.
- The high-resolution, high-frequency imagery is especially powerful when combined with early-warning forest loss alerts such as the GLAD alerts visualized on the Global Forest Watch platform.
- The Monitoring of the Andean Amazon Project (MAAP) plans to use this new imagery to enhance its real-time monitoring program, quickly detecting and confirming deforestation in the Amazon to inform its partners in the field. MAAP provides several examples of the new technology in action.

Canopy beetles and flowering trees rely on each other in the Amazon, study
- A canopy scientist collected 859 species of beetles from the canopy species of a healthy lowland tropical rainforest in southern Venezuela.
- More than 75% of the beetle species collected were found living exclusively on flowering trees — many on trees with small white flowers.
- The results suggest that flowering trees play an important role in maintaining canopy beetle diversity in the Amazon and that these trees are being visited by beetles more than any other insect order, including bees and butterflies.
- To fight the global decline of insects, “researchers and conservationists must understand the ecological connections between insects and their food plants.”

It’s time to redefine business to save the planet (commentary)
- Humanity must make an evolutionary leap from a consumer species to a restorer species, and business can lead it. How? Start by embedding trees into every financial transaction.
- With current statistics showing the loss of nature at 68% globally since 1970, it’s clear that we’re not trying hard enough, not all of us. We’re waiting for someone else to solve this, abdicating responsibility en masse.
- “If ever there was a moment to discover what we’re actually capable of it’s now, because this is not what humanity evolved for. Our ancestors didn’t fight to live just for us to shop ourselves into extinction.”
- This article is a commentary. The views expressed are those of the author, not necessarily Mongabay.

Reforestation projects should include tree diversity targets, too (commentary)
- Trees can rapidly remove carbon from the atmosphere, so climate change mitigation efforts often center on reforestation efforts.
- This should not invite the planting of monocultures, but rather a diversity of native trees adapted to the areas being reforested, which support biodiversity.
- Native tree reforestation can also support local communities: “People can be employed to play the role of the spider monkey, the tapir, and the toucan,” in replanting forests, says botanist Ruthmery Pillco Huarcaya who is currently working to propagate the critically endangered rainforest species, Pleodendron costaricense.
- This article is a commentary. The views expressed are those of the author, not necessarily Mongabay.

Without planting more trees in the tropics, we can’t fix the climate (commentary)
- Planting ‘the right tree in the right place’ is key to restoring forests and halting climate change.
- To be effective though, planting should largely be done in the tropics, where they can grow with maximum rapidity vs northern regions (where tree planting can also add to the albedo effect, canceling out some carbon sequestration benefit).
- Other benefits of focusing on the tropics are those that accrue to developing nations, where tree planting can improve both local environments and economies, through projects like agroforestry.
- This article is a commentary, the views expressed are those of the author, not necessarily of Mongabay.

‘CSI Amazon’: Epic study looks at what’s killing the rainforest’s trees
- A newly published study provides insight into why trees die in the Amazon, and why the rate of tree death may be increasing. The main risk factor explaining tree death was the mean growth rate of species.
- More than half, 51%, of tree deaths observed over the 30-year study were attributed to structural damage, mostly from windstorms.
- Different regions of the Amazon showed different risk factors for trees: Overall, the southern and western Amazon had higher mortality rates; wind seemed to do more damage in the western Amazon, whereas the southern Amazon had more tree death due to water stress and drought.
- The findings have major implications for the fight against climate change, given that the Amazon accounts for 12% of land-based carbon sink, but is losing that capacity as tree mortality increases.

As 2020 Amazon fire season winds down, Brazil carbon emissions rise
- 2,500+ major blazes burned across Brazil’s Legal Amazon between late May and early November. Many were on recently deforested lands, indicative of land grabbers converting forests to pastures and croplands, while others were within conserved areas and Indigenous reserves. Of concern: 41% of burns were in standing forests.
- Estimates say that nearly 5.4 million acres (2.2 million hectares) of Brazil’s Amazon standing rainforest burned this year — an area roughly the size of the country of Wales in the United Kingdom.
- Brazil’s soaring deforestation rates and Amazon fires point to another problem: the nation is not on track to meet its 2020 goals under the Paris Climate Agreement for cutting greenhouse gas emissions. In fact, carbon emissions in Brazil did not fall, but rose by 9.6%, in 2019, the first year of President Jair Bolsonaro’s four-year term.
- Under its UN climate commitments, Brazil is only required to measure fire-related greenhouse gas emissions from newly deforested lands, not from fires in standing forests. A questionable practice, say some critics, as fires in the Amazon are routinely set by people and escape into forests. The highest CO2 emissions from forest fires in the Amazon don’t happen during the burn, but years later, a new study concludes, complicating emission estimates.

Chinese demand and domestic instability are wiping out Senegal’s last forests
- After a decade of intensive illegal logging, endangered Pterocarpus erinaceus rosewood trees are becoming increasingly scarce in Senegal’s southern region of the Casamance, which borders the Gambia.
- Despite logging its own rosewood to extinction years ago, the Gambia has become a major trading hub for rosewood and was China’s third-largest source of the rare, valuable timber in 2019.
- An investigation has revealed the rate of trafficking across the border has worsened over the past two years, despite an export ban enacted in 2017.
- A recent move by shipping lines to stop exporting rosewood has led to a lull in trafficking activity; however, observers expect this will only be temporary.

Paper giant APRIL linked to Borneo forest clearing despite zero-deforestation vow
- One of the world’s biggest pulp and paper producers, APRIL, is alleged to have violated its own zero-deforestation commitment by sourcing wood from a company clearing rainforest in Indonesian Borneo, a new report says.
- APRIL denies the allegation and insists it sourced zero-deforestation wood from AHL; the NGOs say the company’s claim is premised on an exceedingly narrow definition of what constitutes deforestation.
- APRIL denies the allegation and insists it sourced zero-deforestation wood from AHL; the NGOs say the company’s claim is premised on an exceedingly narrow definition of what constitutes deforestation.

Solomon Islands environmental defender faces life sentence for arson charge
- Accused of burning logging machinery belonging to Malaysia-based firm Xiang Lin SI Ltd, the “Nende Five” were taken into custody in 2018.
- In June 2020, three of the five were acquitted based on lack of evidence. However, in July the magistrate decided to uphold charges against the two remaining defendants.
- Jerry Meioko was convicted on charges of larceny and unlawful damage while Clement Tauto became the only defendant to be convicted of arson, which carries a maximum penalty of life in prison. Their convictions were based on confessions, which advocates say were made under duress.
- Meanwhile, logging continues to spread in the Solomon Islands in areas that are home to local communities and claimed as ancestral land, and in forest inhabited by unique, endangered species found nowhere else in the world.

Are red pandas related to panda bears? Candid Animal Cam meets the furry red creature
- Every Tuesday, Mongabay brings you a new episode of Candid Animal Cam, our show featuring animals caught on camera traps around the world and hosted by Romi Castagnino, our writer and conservation scientist.

Ex-Wall Street ‘quant’ wields data to replant charred Madagascar rainforests
- After retiring early from a career as a quantitative analyst for stock portfolios worth billions of dollars, Matt Hill started a nonprofit to restore rainforest in eastern Madagascar.
- Applying the data skills he honed in his former career, Hill is working out better ways to regrow rainforest burned accidentally or for agriculture.
- Although few projects have adopted that kind of approach, it is gaining approval among reforestation experts internationally.
- They say reforestation can have far greater success if practitioners develop an evidence base to guide which tree species to plant, where and when to plant them, and how to grow them.

Fight rages on to save centuries-old giant Philippine rosewood tree
- Officials in the southern Philippines have decided to cut a centuries-old Philippine rosewood tree (Petersianthus quadrialatus) that’s believed to be the oldest and tallest of its species.
- The decision comes after assessments showed extensive fungal rot and termite damage in the trunk, presenting a risk of the 56-meter (184-foot) tree falling over onto a nearby highway.
- Experts, however, say there is still hope for the giant tree through a regimen of tree surgery, fungicide treatment and regular checkups, which they accuse officials of failing to do in the past.

Pioneer study maps regions of Amazon tree flora and may help in future efforts at species conservation
- More than 5,000 plants from different stretches of Amazon Forest were analyzed by two Brazilian biologists.
- It was the first spatial division of flora based on species composition. The researchers compiled data on 301 plant communities distributed all over the Amazon.
- The work also indicates the major potential impact of climate change on Amazonian vegetation.
- Knowing the spatial distribution of flora is essential to protect the Amazon, since the subregions allow targeting conservation efforts.

Bubbles, lasers and robo-bees: The blossoming industry of artificial pollination
- Ninety percent of flowering plants require the help of animal pollinators to reproduce, including most of the food crops we eat.
- But massive declines in the populations of bees, the most efficient pollinators around, and the rising cost to farmers of renting them to pollinate their crops, has spurred the growth of the artificial pollination industry.
- The technologies being tested in this field include the delivery of pollen by drones and by laser-guided vehicles and even dispersal via soap bubbles.
- Proponents of artificial pollination say it can both fill the gap left by the declining number of natural pollinators and help in the conservation of these species; but others say there may not be a need for this technology if there was a greater focus on conservation.

How Mexican communities are helping to save a fir forest
- The future of an endemic tree and the ecosystem where it’s found depends, to a large extent, on stopping illegal logging and the expansion of avocado crops in southern Jalisco.
- The Colima fir tree (Abies colimensis) is listed as an endangered species by Mexican authorities that can reach 60 meters (196 feet) in height and 2 meters (6.5 feet) in diameter.
- Its survival has been threatened by logging and, more recently, by fires to clear the land and the avocado orchards that follow.
- But community-driven efforts are finding ways to leave the forest standing while still generating livelihoods and developing the local economy.

Treetop cameras capture first known video of a wild roloway monkey
- Treetop cameras in Côte d’Ivoire’s Tanoé-Ehy forest recently captured the first known video of a wild roloway monkey, a critically endangered species that spends most of its time high up in trees.
- There are only about 300 roloway monkeys left in the wild, and 36 individuals living in captivity, so conservation efforts are paramount to preserve the species, according to experts.
- Conservationists are also hoping to capture video of the critically endangered Miss Waldron’s red colobus monkey, which hasn’t been spotted in 42 years.

38 endangered Brazilian tree species legally traded, poorly tracked: Study
- A recent study found that 38 tree species officially listed by Brazil as threatened with extinction were traded between 2012 and 2016. Though prohibited from being harvested, the timber of the threatened trees was traded within Brazil and exported.
- Of the 38 threatened tree species traded, 17 were classified as Vulnerable, 18 as Endangered, and three as Critically Endangered.
- To end this exploitation, scientists urge that the timber no longer be tracked only at the genus level, but at the species level. They also recommend better coordination between IBAMA, Brazil’s environmental agency, which designates threat levels, and the Institute of Geography and Statistics (IBGE) which tracks wood products.
- Another systemic problem: of the 38 threatened species, some are not included on the IUCN Red List or on the CITES species checklist. The study urged IUCN and CITES update their lists to include all 38 of the species found to be threatened by IBAMA.

In Hawai’i, researchers work to slow the rapid death of a beloved tree
- ʻŌhiʻa lehua trees are the most biologically and culturally important native tree in the Hawaiian Islands.
- They comprise most of the trees in native forests and support a variety of wildlife, including endangered Hylaeus bees and Hawaiian birds.
- Rapid ʻōhiʻa death, a fungal disease, has affected more than 71,000 hectares (175,000 acres) of forest on the Island of Hawai’i since around 2008, and has been detected on the islands of Kaua’i, Oʻahu, and Maui.
- Researchers say they are hopeful in the fight against ROD because some trees seem to show resilience against the disease, and they are exploring ways to limit its spread.

They survived centuries of elephant onslaught. Now climate change is killing these iconic baobabs
- A years-long drought across Southern Africa, exacerbated by climate change and over-use of water by industry, has driven elephants into South Africa’s Mapungubwe National Park.
- Here, they tear into the park’s centuries-old babobab trees to get at the moist interior.
- While the babobabs have evolved to tolerate occasional elephant damage and benefit from elephants eating their fruit and dispersing the seeds, the damage done during times of drought is extensive and often deadly for the trees.
- The elephants, for their part, no longer have room to maneuver: they’re trapped between climate change, habitat destruction and poaching.

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.

‘It was like a church’: Ecuador’s Kichwa community mourns death of sacred tree
- A Kichwa indigenous community in northern Ecuador has been in mourning since the start of 2020 after the death of a sacred tree.
- For the past century, generations buried the bodies of unnamed children around the base of the tree, which they believe protected the children’s spirits.
- Its death and subsequent funeral, which attracted more than 80 attendees ranging from government officials to residents from nearby towns, are a reminder of how the death of even a single tree can cause bereavement and lead us to reflect on humanity’s impact on the environment.

Colombia wants to plant 180 million trees: Is it a realistic goal?
- The Colombian government announced that this year they’ll initiate the most ambitious tree planting plan in the country’s history.
- Experts question, though, whether the goal of 180 million trees will be achieved and if the survival of the trees will be guaranteed.
- Some experts also say that the country’s ambitious plan, including details about selection of areas destined for restoration, the purchase and monitoring of seedlings, and more.

What one of the world’s most active volcanoes tells us about missing trees
- Lava flows from the Piton de la Fournaise, one of the most active volcanoes in the world, are helping scientists study the long-term impacts of human settlement on forests on La Réunion, an island off the eastern coast of Africa.
- The disappearance of large frugivores like giant tortoises and flying foxes from the island by the end of the 18th century after humans settled permanently on the island has shaped its plant communities as well.
- A group of researchers at the University of La Réunion looked at eruptions dated between 1401 and 1956, to study how plant recovery differed following lava flows that took place before human settlement and after.
- They found that large-fruited trees faded away from the landscape after the animals that were capable of dispersing their seeds were lost because of overhunting, habitat loss and introduction of invasive species by human settlers.

A third of Peru’s La Pampa forest cleared for illegal mining ponds, study finds
- A new study reveals that nearly 5,400 hectares (13,300 acres) of forests have been converted into mining ponds in the Madre de Dios region of Peru.
- The ponds have become contaminated with mercury and other chemicals in the mining process.
- Researchers analyzed satellite and drone images to evaluate the effects of illegal mining and related activities on the forest.

Tree plantations are not a climate solution (commentary)
- It’s such a simple idea: plant a tree, let it grow, and each year it will capture more and more carbon from the atmosphere.
- This is the logic behind a proposal by the investment company Arbaro Fund to the Green Climate Fund (GCF), an entity under the United Nations climate body that is designed to aid developing countries. But Arbaro’s plans are on a far larger scale: using $200 million from GCF and other (largely public) sources, the company aims to create 75,000 hectares (more than 185,000 acres) of commercial tree plantations across seven countries, including Paraguay, Ghana, and Uganda.
- The case against GCF’s involvement in the Arbaro Fund is overwhelming: Arbaro’s carbon mitigation claims are highly questionable and over frankly laughable timescales, its existing investments paint a worrying picture of damaging eucalyptus plantations being used to support carbon-intensive industries, and there is no public accountability to ensure that impacts on communities and biodiversity are avoided.
- This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.

Impending Amazon tipping point puts biome and world at risk, scientists warn
- Climate models coupled with real world biome changes are causing prominent scientists to forecast that, unless action is taken immediately, 50 to 70% of the Amazon will be transformed from rainforest into savanna in less than 50 years.
- That ecological disaster would trigger a vast release of carbon stored in vegetation, likely leading to a regional and planetary climate catastrophe. The Amazon rainforest-to-savanna tipping point is being triggered by rapidly escalating deforestation, regional and global climate change, and increasing Amazon wildfires — all of which are making the region dryer.
- While models produced the first evidence of the tipping point, events on the ground are now adding to grave concern. The Amazon has grown hotter and dryer in recent decades, and rainforest that was once fireproof now readily burns. Plant species adapted to a wet climate are dying, as drought-resistant species flourish. Deforestation is escalating rapidly.
- Scientists say the tipping point could be reversed with strong environmental policies. However, Brazilian President Jair Bolsonaro is moving in the opposite direction, with plans to develop the Amazon, including the opening of indigenous reserves to industrial mining and agribusiness, and the building of roads, dams and other infrastructure.

Mass tree planting along India’s Cauvery River has scientists worried
- A plan to plant 2.42 billion trees by the Isha Foundation along the Cauvery River has attracted the chagrin of some scientists.
- While scientists say the project is well-meaning, they don’t believe it will cure the Cauvery River’s ills as promised.
- The Isha Foundation has yet to announce a number of details of the project, including what tree species will be planted.
- India’s rivers are suffering from numerous issues, but researchers contend mass tree planting is too simplistic to fix them all.

Madagascar launches massive planting drive, eyes 60 million trees
- Madagascar launched a national drive on Jan. 19 that aims to plant 60 million trees in the coming months to mark 60 years of independence, and in the hope of restoring the island’s forests.
- Madagascar, the oldest island in the world and the fourth-largest, is home to an astounding range of plant and animal life.
- Between 2001 and 2018, it lost about one-fifth of its tree cover, according to Global Forest Watch, driven primarily by the expansion of shifting agriculture.
- Experts say the real challenge for the campaign is in safeguarding the young trees by weaning the Malagasy people away from unsustainable agricultural practices and reducing their dependence on wood for charcoal.

Photos: Top 15 new species of 2019
- In 2019, Mongabay covered several announcements of new-to-science species.
- The “discovery” of a new-to-science species is always an awe-inspiring bit of news; the outcome of dogged perseverance, months or years of field surveys, and long periods of sifting through hundreds of museum records.
- In no particular order, we present our 15 top picks.

From seeds to forests: How one man is growing Thailand’s future
- When Nopporn Nontapa couldn’t become a forestry official, he turned his passion for Thailand’s forests into a thriving online community.
- Nontapa’s community now gives away seedlings to people across the country, growing a new generation of trees in a country whose forests have been hammered by deforestation.
- Today, Nontapa teaches a course on forestry as well as continues to manage his community, nearly 40,000 strong.

COP25: EU officials say biomass burning policy to come under critical review
- At a COP25 climate summit press conference on Thursday, December 12, Frans Timmermans, executive vice president of the EU and a Dutch politician answered a Mongabay question concerning the UN biomass carbon accounting loophole.
- When asked if the EU would close the loophole, he said: “The issue of biofuels needs to be looked at very carefully. We have to make sure that what we do with biofuels is sustainable and does not do more harm than that it does good.” A second EU official expressed a similar view. The issue won’t likely be reviewed until after 2020.
- This is perhaps the first acknowledgement by a top developed world official that the biomass loophole is a potential problem. The loophole encourages power plants that burn coal (whose carbon emissions are counted) to be converted to biomass — the burning of wood pellets (whose carbon emissions are counted as carbon neutral).
- Recent science shows that burning wood pellets is worse than burning coal, since more pellets must be burned to produce equivalent energy levels to coal. Also replacing plantation forests to achieve carbon neutrality takes many decades, time not available to a world that needs to quickly cut emissions over the next 20 years.

Saving a Philippine tree last seen a century ago
- In 1915, a taxonomist formally described a species of tropical hardwood tree, known locally as kaladis narig (Vatica elliptica), which was even then considered nearly extinct.
- More than a hundred years later, a corporate social responsibility initiative of the Energy Development Corporation (EDC), the largest producer of geothermal energy in the Philippines, successfully tracked down the fabled species in Zamboanga Sibugay, a province in the main island of Mindanao.
- The lack of scientific literature on kaladis narig has made it notoriously challenging to grow the tree from cuttings taken from the wild. In 2018, after almost a decade of trying to save the elusive tree, the EDC team was able to grow a single cutting at its nursery in Antipolo, a city east of the capital Manila.
- The company also found 10 other kaladis narig trees in the same area with the help of the community, which passed a local ordinance to recognize and protect the few remaining kaladis narig trees in the world.

Beneficial and harmful fungi are at the root of forest diversity
- If there are many trees of a given species in a tract of forest, a new tree of that same species has a harder time thriving in the same area.
- This “rare-species advantage” produces diversity in forests.
- In a Chinese subtropical forest, researchers showed that the balance between beneficial and harmful soil fungi controls the rare-species advantage.
- This study provides the first look into the mechanism behind the strength of the rare-species advantage and adds to an understanding of how all forests develop.

It takes a school, and a community, to save this rare Philippine hornbill
- The rufous-headed hornbill, known locally as dulungan, is a critically endangered bird found only on the Philippine islands of Panay and Negros.
- The species is threatened by poaching and habitat loss, but a grassroots conservation campaign over the past decade has sought to put the community in Panay front and center of efforts to save the bird.
- The campaign has focused on schools; by raising awareness and understanding of the species among children, conservationists hope the message ripples out through the community.
- Researchers have also emphasized the need to further studies into the dulungan, given how little is known about it, including its flight range and the fruit species it prefers to eat.

How cities can lead the fight against climate change using urban forestry and trees (commentary)
- Comprehensive urban forestry planning can influence the everyday lives of citydwellers by reducing storm water runoff, decreasing wildfire risk and severity, reducing urban heat islands, decreasing utility costs, increasing economic growth, and providing clean drinking water.
- Urban trees also have the ability to sequester atmospheric carbon dioxide (CO2) and serve as long-term carbon sinks. However, cities seem to be lacking in language and planning to link together various mitigation and adaptation strategies specifically to sequester and store CO2 within urban trees.
- While there are examples of cities incorporating forest carbon storage and sequestration policies into their planning, these are limited, and often only in our largest cities. Many cities have excellent programming to encourage tree plantings and green space but are not quite comfortable taking a leap into climate mitigation claims and calculations. Here’s a look at what cities are doing.
- This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.

Bringing back extinct plants to life: Q&A with ‘plant messiah’ Carlos Magdalena
- Carlos Magdalena, a botanical horticulturalist at the Royal Botanic Gardens, Kew, U.K., who’s been labeled the “plant messiah” by the media, has figured out how to get some of the world’s rarest plant species to grow.
- Magdalena travels around the world collecting seeds and cuttings of extremely rare plant species, then brings them back to the Royal Botanic Gardens, where, together with his colleagues, he sets about trying to propagate them.
- But the clock is ticking, he tells Mongabay. Tropical forests with high biodiversity are being razed around the world and plants are going extinct by the hour.
- Mongabay chatted with Magdalena over the phone about what it takes to save rare plants and what drives him.

Amazonian tree with human-sized leaves finally gets ID’d as new species
- More than 35 years after it was first seen, researchers have described Coccoloba gigantifolia, a tree species from the Brazilian Amazon with gigantic leaves that can reach 2.5 meters (8 feet) in length.
- Although C. gigantifolia has been known to the public and the scientific community for a long time, describing it formally and giving it an official name was essential to be able to assess its conservation status and design conservation strategies to protect it, the researchers say.
- The species is rare and likely has disjointed populations occurring in a rapidly changing landscape, and the researchers recommended listing it as endangered on the IUCN Red List.

Tree-planting programs turn to tech solutions to track effectiveness
- Governments and organizations around the world have carried out massive tree-planting initiatives, but to date there’s been no reliable way to track how effective these programs have been.
- Now, some groups are embracing cutting-edge technology solutions such as QR codes, drone surveillance and blockchain to keep tabs on every tree planted.
- But they also recognize the importance of bringing local communities on board to improve the effectiveness of these efforts, and the need for old-fashioned field surveys to complement the high-tech monitoring methods.

Madagascar’s bold reforestation goal lacks a coherent plan, experts say
- Madagascar’s president is pushing an ambitious plan to plant trees on 40,000 hectares (99,000 acres) of land every year for the next five years.
- But conservation experts point to shortcomings in the plan, including the use of disincentives and imposition of targets to compel NGOs and other organizations to get on board.
- There’s also the very real risk that in racing to meet the target, fast-growing non-native species will be prioritized, including acacia and pine, over slow-growing endemic species.
- Conservationists have called for a more collaborative approach to the replanting initiative to seek community buy-in and ensure the long-term effectiveness of the program.

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.

Decolonizing trees in a tropical city to nurture multi-cultural identity
- The survey found that 73 percent of trees in Georgetown were cultivated for their edible fruits.
- The random distribution of trees suggests social cohesion, fostered by a sharing of food traditions, and could provide a blueprint for other multicultural cities.
- But climate change and economic growth mean tree preservation and planting are needed to mitigate social and environmental impacts.

‘Not a pretty picture’: South China’s forests vanish as tree farms move in
- Forests in South China have been increasingly replaced by monoculture ecalyptus plantations grown for wood fiber for the pulp and paper industry. Even forests under official protection haven’t been spared. Xidamingshan Forest Reserve is one of these, losing so much of its native forest over the past decade that it was delisted by the World Database of Protected Areas in 2018.
- Central government-led environmental inspections in 2016 found that the Guangxi region lost 6.9 percent of its nature reserve areas over a five year period between 2011 and 2015, with the loss primarily due to unclear borders and the ensuing environmental damage from economic activities such as plantation agriculture and mining.
- The Guangxi government set about trying to determine the borders of the Xidamingshan Nature Reserve in 2016, with the final determination coming on Jan. 31, 2019. However, where those borders will actually be depends on the outcomes of negotiations between Guangxi and local governments, and their implementation is at the mercy of a protracted bureaucratic process.
- Meanwhile, forests continue to be lost at a fast pace, with satellite data showing large areas of tree cover loss in 2019.

Venezuelan crisis: Caring for priceless botanical treasures in a failed state
- Venezuela’s Botanical Garden of Caracas was declared a UNESCO World Heritage Site in 2000. Its 70-hectare (173-acre) garden, National Herbarium and Henri Pittier Library are considered a national, and international treasure, and a vital repository of Latin American and global natural history utilized frequently by researchers.
- But a devastating drought that started two years ago, plus massive thefts of equipment (ranging from air conditioners to computers, plumbing and even electrical wiring), plus a failed electrical and public water supply, have all combined to threaten the Garden’s priceless collections.
- The annual botanical garden budget has been slashed to a mere $500 per year, which has forced staff to rely on innovative conservation solutions which include crowd funding to pay for rainwater cisterns, as well as volunteer programs in which participants contribute not only labor, but irrigation water they bring from home.
- As Venezuela’s government grows increasingly corrupt and incompetent, and as the national economy spirals out of control with hyperinflation topping 1.7 million percent in 2018, the botanical garden’s curators have no ready answers as to how to go about preserving the rare plants they tend on into the future.

Small-scale farming is a big threat to biodiversity in the western Amazon: Study
- Smallholder farming poses a significant threat to biodiversity in the western Amazonian forests of northeastern Peru, one of the most biodiverse places on Earth, a study led by researchers at Princeton University has found.
- Small-scale agricultural operations are generally considered to be much less harmful to wildlife than the wholesale clearance and conversion of forests to pasture or cropland, but the study, published in the journal Conservation Biology in May, shows that small-scale farmers’ activities are having a substantially negative impact on wildlife and plant life all the same.
- Plans to build more roads in the northern Peru could exacerbate the situation, but the researchers say their findings have important implications for conservation policy in the western Amazon region and could help point a way towards mitigating the impact of future development.

Newly described tree species from Tanzania is likely endangered
- Researchers have described a new species of tree from the Usambara mountains of northeastern Tanzania.
- The tree, which grows up to 20 meters (66 feet) in height, has been named Mischogyne iddii after Iddi Rajabu, a resident botanist at the Amani Nature Reserve, where some individuals of the tree can be found.
- The newly described species is known from only two locations in the Usambara mountains, and the researchers estimate that fewer than 50 individuals remain, suggesting a threat category of endangered on the IUCN Red List for the species.

Logging road construction has surged in the Congo Basin since 2003
- Logging road networks have expanded widely in the Congo Basin since 2003, according to a new study.
- The authors calculated that the length of logging roads doubled within concessions and rose by 40 percent outside of concessions in that time period, growing by 87,000 kilometers (54,000 miles).
- Combined with rising deforestation in the region since 2000, the increase in roads is concerning because road building is often followed by a pulse of settlement leading to deforestation, hunting and mining in forest ecosystems.

’Livestock revolution’ triggered decline in global pasture: Report
- Since 2000, the area of land dedicated for livestock pasture around the world has declined by 1.4 million square kilometers (540,500 square miles) — an area about the size of Peru.
- A new report attributes the contraction to more productive breeds, better animal health and higher densities of animals on similar amounts of land.
- The report’s authors say that technological solutions could help meet rising demand for meat and milk in developing countries, especially in sub-Saharan Africa, without reversing the downward trend.

Out on a limb: Unlikely collaboration boosts orangutans in Borneo
- Logging and hunting have decimated a population of Bornean orangutans in Bukit Baka Bukit Raya National Park in Indonesia.
- Help has recently come from a pair of unlikely allies: an animal welfare group and a human health care nonprofit.
- Cross-disciplinary collaboration to meet the needs of ecosystems and humans is becoming an important tool for overcoming seemingly intractable obstacles in conservation.

Dam in Ethiopia has wiped out indigenous livelihoods, report finds
- A dam in southern Ethiopia built to supply electricity to cities and control the flow of water for irrigating industrial agriculture has led to the displacement and loss of livelihoods of indigenous groups, the Oakland Institute has found.
- On June 10, the policy think tank published a report of its research, demonstrating that the effects of the Gibe III dam on the Lower Omo River continue to ripple through communities, forcing them onto sedentary farms and leading to hunger, conflict and human rights abuses.
- The Oakland Institute applauds the stated desire of the new government, which came to power in April 2018, to look out for indigenous rights.
- But the report’s authors caution that continued development aimed at increasing economic productivity and attracting international investors could further marginalize indigenous communities in Ethiopia.

Chinese banks risk supporting soy-related deforestation, report finds
- Chinese financial institutions have little awareness about the risks of deforestation in the soy supply chain, according to a report released May 31 from the nonprofit disclosure platform CDP.
- China imports more than 60 percent of the world’s soy, meaning that the country could play a major role in halting deforestation and slowing climate change if companies and banks focus on stopping deforestation to grow the crop.
- Around 490 square kilometers (189 square miles) of land in Brazil was cleared for soy headed for China in 2017 — about 40 percent of all “converted” land in Brazil that year.
- As the trade war between the U.S. and China continues, China may increasingly look to Latin America for its soy, potentially increasing the chances that land will be cleared to make way for the crop.

Land grabbing, cattle ranching ravage Colombian Amazon after FARC demobilization
- In 2017, the first year following the disarmament of the FARC rebel group, deforestation in the Colombian Amazon region exploded, more than doubling from 70,074 hectares (173,000 acres) the year before to 144,147 hectares (356,000 acres), according to climate monitoring agency IDEAM.
- The rampaging devastation shows no signs of stopping anytime soon. Satellite data show nearly 267,000 deforestation alerts were recorded in the departments of Caquetá, Guaviare and Meta in a single week in February.
- Absent the threat of the FARC, land values have skyrocketed by as much as 300 percent in San Vicente del Caguán since the peace deal was signed. The capital infusion has helped to improve the economy, which is based primarily on cattle ranching for milk and cheese production, but has created a booming speculative market that rewards land grabbing. Colonizers are also displacing indigenous groups from their ancestral land.
- While Colombian authorities have targeted small farmers in and around national parks, large-scale deforesters have yet to face serious consequences.

Altered forests threaten sustainability of subsistence hunting
- In a commentary, two conservation scientists say that changes to the forests of Central and South America may mean that subsistence hunting there is no longer sustainable.
- Habitat loss and commercial hunting have put increasing pressure on species, leading to the loss of both biodiversity and a critical source of protein for these communities.
- The authors suggest that allowing the hunting of only certain species, strengthening parks and reserves, and helping communities find alternative livelihoods and sources of food could help address the problem, though they acknowledge the difficult nature of these solutions.

Earth’s hidden tree-microbe network mapped for the first time ever
- For the first time ever, researchers have mapped the underground network of microbes connecting forest trees around the world using an enormous data set of more than 1.1 million forest plots.
- Mapping the forest microbe network required global collaboration and high computing capabilities.
- The new maps confirm patterns that have been long suspected. For example, arbuscular mycorrhizal fungi dominate forests in the warmer tropics while ectomycorrhizal fungi are more widespread in colder boreal and temperate forests.
- The predicted maps are, however, limited by the geographic coverage and sampling density of trees across the world. While the coverage is good in developed countries, it is relatively poor in developing countries like India, China and countries in the tropical region, the researchers say.

Plants are working hard to keep pace with increasing carbon dioxide
- Global photosynthesis in terrestrial plants, or the amount of atmospheric carbon that plants are absorbing to create organic matter, has increased in nearly constant proportion to the rise in atmospheric CO2 levels, a new study has found.
- Using computer models, researchers found that elevated carbon dioxide levels drive increase in leaf area of plants in the tropics. In higher latitudes, though, rising global temperatures appears to be what’s driving increases in both leaf area and growing seasons.
- This increase in global photosynthesis will likely slow in the future, the researchers say.
- Plants are providing a helping hand by slowing down the increase in atmospheric carbon dioxide levels, and we should take advantage of that by reducing emissions and conserving forests, the researchers say.

World Agroforestry Congress gathers huge group of global boosters in France
- The 4th World Agroforestry Congress is this week and aims to bridge the gap between agroforestry science and its practical implementation worldwide.
- Over 1,200 attendees from all over the world are here presenting new research and sharing ideas for implementation of this agricultural technique that is good for food security, biodiversity, the climate, and more.
- One topic gaining extra attention at this Congress is the involvement of the private sector in boosting agroforestry’s implementation worldwide, because it can be quite profitable to do so while also supporting people and planet.
- Agroforestry combines trees alongside shrubs, crops and livestock in systems that produce food, support biodiversity, build soil horizons and water tables, and sequester carbon from the atmosphere. Mongabay has been publishing a special series on its implementation and impact worldwide.

Solomon Islanders imprisoned for trying to stop the logging of their forests
- A group of residents of Nende Island in the Solomon Islands claim corrupt government practices allowed a logging company to get a license to log the island’s primary forests, as well as cropland. Activists also allege the company, Malaysia-based Xiang Lin SI Ltd, logged outside of its concession area.
- The “Nende Five,” as they’ve become known, say they were never given an opportunity to object to the logging of their land, and Xiang Lin proceeded without obtaining the consent of the majority of residents.
- The protesters say they tried to stop the logging through legal processes. When heavy equipment was destroyed last year, the Nende Five were taken into custody. However, they say they’re innocent of the charges against them.
- Their trial has been adjourned 29 times for lack of evidence, and was recently vacated after two days in court due to allegations that the police had not followed due process in obtaining evidence from one of the defendants. The trial is expected to resume in June. Meanwhile, deforestation is ramping up on Nende as logging roads multiply and displace the island’s old growth rainforest.

A new election brings little hope for Solomon Islands’ vanishing forests
- Longstanding allegations of corruption plague forest governance in the Solomon Islands, with residents and NGOs claiming government officials are allowing logging to illegally penetrate primary forests on community and ancestral land.
- Satellite data show several surges in deforestation across the country since the beginning of the year.
- Many were hoping the Solomon Islands’ recent national election would bring needed change. However, Manasseh Sogavare was elected Prime Minster last month, a move observers say is, at best, an extension of the status quo.
- In the meantime, mining companies appear to be moving in to extract mineral resources from areas that have been logged.

’Green’ bonds finance industrial tree plantations in Brazil
- The Environmental Paper Network (EPN), a group of some 140 NGOs with the goal of making the pulp and paper industry more sustainable, released a briefing contending that green or climate bonds issued by Fibria, a pulp and paper company, went to maintaining and expanding plantations of eucalyptus trees.
- The report suggests that the Brazilian company inflated the amount of carbon that new planting would store.
- The author of the briefing also questions the environmental benefits of maintaining industrial monocultures of eucalyptus, a tree that requires a lot of water along with herbicides, pesticides and fertilizer that can impact local ecosystems and human communities.

At 2,624 years, a bald cypress is oldest known living tree in eastern North America
- One bald cypress tree (Taxodium distichum) growing along the Black River in the state of North Carolina in the United States is at least 2,624 years old as of 2018, a new study has found.
- This estimate, researchers say, makes it the oldest known living tree in eastern North America; the fifth oldest-known continuously living, sexually reproducing, non-clonal tree species; and the oldest known wetland tree species in the world.
- The trees’ growth rings serve as a valuable record of the region’s climate, including rainfall patterns.
- Large swaths of these ancient bald cypress stands still remain unprotected and need urgent conservation, researchers say.

‘To save a forest you have to destroy a nicer one’: U.S. Marines target forest in Guam
- The U.S. Marine Corps is building a base on Guam that will destroy 400 hectares (1,000 acres) of limestone forest, habitat for numerous endangered species.
- As mitigation, the military is funding forest “enhancement” to remove invasive species from fenced zones and restore seed dispersal by native birds.
- The fence’s success depends on maintenance into perpetuity, but biologists on Guam question how long funding will really last.

’Unprecedented’ loss of biodiversity threatens humanity, report finds
- The U.N.’s Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services released a summary of far-reaching research on the threats to biodiversity on May 6.
- The findings are dire, indicating that around 1 million species of plants and animals face extinction.
- The full 1,500-page report, to be released later this year, raises concerns about the impacts of collapsing biodiversity on human well-being.

Shade or sun? Forest structure affects tree responses to Amazon drought
- Large-scale satellite data has shown that while large trees expand their crown during the dry season, small trees drop leaves – possibly due to limited light availability in the shaded understory. A new study finds that tree response to dry weather is far more complex, influenced by exposure to the sun and root depth.
- Detailed measurements of leaf growth and leaf loss during the annual dry season and extreme drought events shows that small trees respond differently to water deprivation depending on their surrounding environment – shaded trees gain leaves but exposed trees tend to lose them, a possible sign of dehydration stress.
- Two novel study approaches revealed a complex pattern of leaf growth and loss in response to dry weather: ground-based lidar imaging that produced high-resolution 2D image slices of forest structure, and statistical division of data based on an understory tree’s distance from the canopy top, rather than from the ground up.
- Losing leaves could spell death for individual trees, but these small-scale changes can also impact transpiration and have consequences for regional weather patterns and regional climate change. Also, importantly, degraded forests, with many open clearings, could be less resilient to worsening Amazon drought.

Deforestation diminishes access to clean water, study finds
- A recent study compared deforestation data and information on household access to clean water in Malawi.
- The scientists found that the country lost 14 percent of its forest between 2000 and 2010, which had the same effect on access to safe drinking water as a 9 percent decrease in rainfall.
- With higher rainfall variability expected in today’s changing climate, the authors suggest that a larger area of forest in countries like Malawi could be a buffer against the impacts of climate change.

Climb confirms that the world’s tallest tropical tree tops 100 meters
- A team of scientists has found and mapped the tallest tree on record in the tropics, standing at more than 100 meters (328 feet).
- Climber Unding Jami with the South East Asia Rainforest Research Partnership scaled the tree and verified its height.
- The structure of the tree, determined from airborne lidar surveys as well as laser scans from the ground and drone photographs, provides insight into why these trees grow so high.

Malaysian state chief: Highway construction must not destroy forest
- The chief minister of Sabah, one of two Malaysian states on the island of Borneo, said that the Pan Borneo Highway project should expand existing roads where possible to minimize environmental impact.
- A coalition of local NGOs and scientific organizations applauded the announcement, saying that it could usher in a new era of collaboration between the government and civil society to look out for Sabah’s people and forests.
- These groups have raised concerns about the impacts on wildlife and communities of the proposed path of the highway, which will cover some 5,300 kilometers (3,300 miles) in the states of Sabah and Sarawak.

Tapirs could be key in helping degraded rainforests bounce back
- A new study has found that lowland tapirs spend more time in degraded forests than in pristine Amazon rainforest.
- They also defecate and deposit three times more seeds in these degraded areas.
- The results indicate that tapirs may help human-affected forests recover and grow back.

Study identifies climate-resilient trees to help orangutan conservation
- Once written off as lost cause for conservation, Indonesia’s Kutai National Park supports one of the last intact forest canopies on Borneo’s eastern coast, a habitat for the critically endangered East Bornean orangutan (Pongo pygmaeus morio).
- An IUCN study funded through the Indianapolis Zoological Society has identified tree species native to Kutai National Park that are resilient to climate change and support orangutan populations.
- Climate change has become an emerging threat that is likely to intensify drought conditions and wildfires. Currently, land settlement and human-caused fires pose the greatest existential threat to the park’s ecosystem functions and biodiversity.
- The study authors recommended that the fire-resistant native trees they identified in the study be planted in buffer zones around fire-prone areas. They hope the study will help spur research to enable forest restoration in other parts of the world.

New maps show where humans are pushing species closer to extinction
- A new study maps out how disruptive human changes to the environment affect the individual ranges of more than 5,400 mammal, bird and amphibian species around the world.
- Almost a quarter of the species are threatened by human impacts in more than 90 percent of their range, and at least one human impact occurred in an average of 38 percent of the range of a given species.
- The study also identified “cool” spots, where concentrations of species aren’t negatively impacted by humans.
- The researchers say these “refugia” are good targets for conservation efforts.

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.

European Parliament to vote on timber legality agreement with Vietnam
- The European Parliament begins debate March 11 on a resolution to consent to the recently signed Voluntary Partnership Agreement (VPA) with Vietnam on the trade of timber and timber products from the Southeast Asian country.
- The VPA is the result of nearly eight years of negotiations aimed at stopping the flow of illegally harvested timber into the EU.
- Members of parliament are expected to vote in favor of the resolution on March 12, though officials in the EU and outside observers have voiced concerns about the legality of the wood imported into Vietnam from other countries, such as the Democratic Republic of Congo.

Our brains can lead us astray when making ‘eco-friendly’ decisions
- Humans rely on a set of cognitive tools, developed to help us sustain interpersonal relationships, to govern our choices that affect the global climate, a pair of psychologists suggests.
- People who purchase food with “eco-friendly” labeling might be apt to buy more of it thinking of it as an offset, when, in reality, all consumption has a climate cost.
- The team suggests that more accurate labeling could help consumers understand which choices are “less bad” rather than “good” for the environment.

In the Solomon Islands, making amends in the name of conservation
- The Kwaio people of the Solomon Islands have been working with scientists to protect their homeland from resource extraction and development.
- But violent clashes in 1927 between the Kwaio and the colonial government created a rift between members of this tribe and the outside world.
- To heal those old wounds and continue with their conservation work, a trio of scientists joined the Kwaio in a sacred reconciliation ceremony in July 2018.
- Kwaio leaders say that the ceremony opened the door to a more peaceful future for their people.

The case for forests’ prominent role in holding off climate change
- The authors of a new report argue that investment in forests as a climate change mitigation strategy is just as important as addressing emissions from the energy sector.
- Despite the recognized potential contributions of forests to slowing the warming of the earth, they aren’t typically seen as a permanent solution to climate change.
- The authors of the report contend that provisions in the Paris rulebook, approved at the UN climate conference in Poland, are designed to hold countries responsible for changes to their forests so that such ‘reversals’ won’t go unaccounted for.

Top 10 happy environmental stories of 2018
- Throughout 2018, efforts to protect habitats and conserve threatened species were driven by governments, scientists, NGOs and indigenous communities.
- The world pledged more conservation funding to protect the oceans, while protections for coastal ecosystems were also boosted.
- Conservation initiatives steered by indigenous communities continue to garner attention and praise, not least because they tend to be more sustainable and effective than top-down programs.
- These were among the upbeat, happy environmental and conservation stories we reported on in 2018.

Photos: Top 10 new species of 2018
- Every year, researchers describe new species of animals and plants, from forests and oceans, after months, or even several years, of trials and tribulations.
- In 2018, Mongabay covered many of these new discoveries and descriptions, some a result of chance encounters.
- In no particular order, we present our 10 top picks.

Top U.S. flooring retailer linked to Brazilian firm snagged in timber bust
- An investigation by Brazil’s environmental enforcement agency and the federal police led to allegations that Indusparquet, a prominent supplier of tropical wood flooring, was using fraudulent permits to hide illegally harvested wood.
- Government authorities fined the company, made the largest seizure of timber ever in the state of Sãa Paulo, and shut down Indusparquet’s primary warehouse for three weeks.
- Indusparquet has denied wrongdoing and appealed the sanctions, and U.S.-based flooring retailer Floor & Decor has continued to source tropical wood flooring from the company.
- Timberleaks, which first reported the link between Indusparquet and Floor & Decor, contends that the Lacey Act requires companies like Floor & Decor to go beyond the documentation provided by their suppliers — which in this case was alleged to be fraudulent — to ensure the source of those products is legal.

Forestry reforms could fall short without PM’s backing in Ukraine
- Ukraine’s prime minister called for “a massive crackdown” on his country’s timber sector after allegations of widespread corruption and illegality.
- The London-based NGO Earthsight first revealed the potential illegalities in a July 2018 report, and since then, independent investigations from WWF Ukraine and the EU’s Technical Assistance and Information Exchange have corroborated Earthsight’s findings.
- A reform package that would allow for independent enforcement of Ukraine’s forestry laws and increased transparency has been approved by the country’s cabinet of ministers, but it still lacks the signature and public backing of Prime Minister Volodymyr Groysman.

Extinction by omission: Peru’s disappearing ancient shihuahuaco trees
- Although an initial list of 705 species, including the shihuahuaco tree, valued in the hardwood timber trade, was published, the list has not yet been made official.
- Last year, a second workshop was carried out in which the shihuahuaco was classified as critically endangered, with a warning that it could be wiped out in at least two regions of Peru by 2025.
- Peru’s failure to update its own threatened-species list has also meant it can’t nominate the shihuahuaco for inclusion in the global list administered by the Convention on International Trade in Endangered Species (CITES).

More than one-third of critically endangered plants cannot be conserved in seed banks
- New research finds that seed banking alone is not sufficient to conserve the world’s threatened plant and tree species.
- According to a paper published in the journal Nature Plants this month, researchers at the UK’s Royal Botanic Gardens, Kew found that 36 percent of critically endangered species produce “recalcitrant seeds,” which means that they cannot tolerate being dried out and thus can’t be frozen at -20°C, the process required for them to be preserved in a seed bank.
- On the other hand, very few wild relatives of crop species and medicinal plants were found to be unsuitable for conventional seed banking.

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