Sites: news | india | latam | brasil | indonesia
Feeds: news | india | latam | brasil | indonesia
topic: Plants
Social media activity version | Lean version
Key tree species boost Amazon forest restoration, new study shows
- A study in Global Change Biology shows that just 15 to 25 tree species make up nearly half of the trees and carbon stocks in regrowing Amazon forests.
- While pioneer species grow quickly, experts warn that forests need a robust succession of stronger trees to avoid ecological decline over time.
- Understanding these forest dynamics may help Brazil meet its international pledge to restore 12 million hectares (30 million acres) of forest by 2030.
Southeast Asia’s oak trees highly threatened as report warns of lack of protection
Many of Southeast Asia’s native oak species are under high stress from human pressures and lack protection, according to a recent report, reports contributor Sean Mowbray for Mongabay. Of the 430 known oak species in the world, 172 are native to Southeast and East Asia. The report, produced by the Morton Arboretum, a nonprofit that […]
Rooting tree seed production in local knowledge boosts forest restoration outcomes (commentary)
- Integrating knowledge of Indigenous and local communities (IPLCs) into the process of seed propagation can strengthen forest restoration outcomes in Southeast Asia, and beyond.
- These communities’ familiarity with their local tree species, landscapes, and ecological rhythms makes them indispensable partners in restoration efforts, the authors of a new op-ed argue.
- “Engaging IPLCs in the critical processes of seed production is not just a matter of improving restoration success, but also empowerment and engendering ownership,” they write.
- This article is a commentary. The views expressed are those of the authors, not necessarily of Mongabay.
South Africa’s new gold rush: Spekboom restoration speeds up, but it’s a bumpy road, insiders report
- A unique approach to ecosystem restoration in South Africa — repairing exhausted farmlands through the mass planting of an endemic drought-tolerant succulent called spekboom — is receiving global attention as one new entrant gets an injection of $91 million to dramatically increase its plantings.
- This financing will contribute toward the goal of planting more than 300 million spekboom (Portulacaria afra) cuttings, funded by investors through global carbon markets.
- Smaller restoration projects have blazed a trail until now, helping to improve planting and land management methods to get maximum plant survival, bush recovery and, ultimately, carbon credit returns.
- Plant survival rates through the next five planting seasons will dictate how well farmlands recover in coming decades, whether they deliver on the carbon drawdown expectations, and whether investors get their returns. But Mongabay’s investigation finds that things may be getting off to a rocky start.
Growing Indigenous food trees in East Africa fights malnutrition and biodiversity loss
- In East Africa, many communities are experiencing both malnutrition and a loss of biodiversity due to deforestation.
- Despite this, tree-planting programs frequently focus on fast-growing, non-native species that can be utilized for timber, rather than food-bearing native trees.
- A recent workshop in Malawi provided landscape restoration workers with a tree-planting guide for local species and gathered information about what organizations and communities need to plant these trees more frequently.
- These findings are summarized in a new paper.
‘Lost’ for 170 years, rare plant recorded in Sri Lanka
Researchers have found a population of an extremely rare plant species, last recorded in Sri Lanka in 1855, growing in a lowland forest fragment along the Sitawaka Ganga River. Documenting the finding in a recent study, researchers write that the plant, Indianthus virgatus, while officially listed as critically endangered in Sri Lanka, was presumed possibly […]
South Africa’s new gold rush: Big money, high stakes in emerging spekboom restoration sector
- After decades of livestock pressure, 1.5 million hectares (3.7 million acres) of farmland in South Africa’s Albany thicket biome need rehabilitation — the way a burn victim needs lifesaving skin grafts.
- Carbon finance seems the most likely source of funding, kickstarting the process with the mass planting of an endemic drought-tolerant succulent called spekboom (Portulacaria afra).
- Until now, restoration projects have been artisanal, but that’s changed with a $91 million loan to a new entrant and tech giant Amazon throwing its hat into the ring.
- A flush of new funding shows growing faith in a business model for ecosystem restoration, but there’s concern that if projects grow too fast and promise more carbon dioxide drawdown than the emerging science can account for, it could leave projects on shaky ground.
As hay fever sufferers grow in Japan, the country is looking to plant no-pollen trees
- More than 40% of the population in Japan suffers from hay fever, or kafunsho, an annual affliction.
- The majority of Japan’s hay fever sufferers are allergic to the pollen of two trees — sugi and hinoki. Both trees were widely planted in the years following World War II as a much-needed source of timber.
- In 2023, the Japanese government announced a solution: Fell 750,000 hectares of sugi and hinoki trees in a bid to cut the problem off at the root.
- After decades of work, researchers have developed more than 30 strains of low-pollen and no-pollen sugi trees, which will replace some of the trees cut down.
Tracing the origins of tulips: Interview with botanist Brett Wilson
- A massive genetic analysis of wild tulips has confirmed that Central Asia is the birthplace of tulips, but no single country can rightfully claim the flower originated within its borders.
- The researchers of the study also traced the closest ancestors of the popular garden tulips down to two possible candidates, Tulipa suaveolens and T. scardica.
- Brett Wilson, the study’s lead author and co-founder of the IUCN SSC Wild Tulip Specialist Group, told Mongabay that “urgent action is needed … if we are not going to lose a great many of these species.”
- More than half of all wild tulips assessed on the IUCN Red List are threatened with extinction.
Xokleng Indigenous people plant thousands of critically endangered pine in Brazil
The Xokleng Indigenous people of Santa Catarina state of southern Brazil have planted nearly a 100,000 seedlings of a critically endangered native tree, Mongabay contributor Letícia Klein reported. The Brazilian pine (Araucaria angustifolia), or araucária, can grow more than 50 meters (164 feet) tall and has a straight trunk with a broad crown of branches […]
Did you know forests can save themselves?
Did you know forests can save themselves? (With a little help from us, of course). Turns out, trees can be super valuable apart from being used for timber. Their seeds, nuts, leaves, bark, and more are natural commodities… and have the potential to prevent logging, support local communities, and protect the health of our precious […]
Southeast Asia is a hotspot for oak trees, many under ‘dire threat’
- A recent report sheds light on Southeast Asia’s important oak tree diversity and underlines that many of these species are highly threatened.
- Many threatened oak species in the region have limited distribution data, lack protected area coverage and aren’t found in ex situ collections.
- The report authors are calling for surveys targeted at oaks, expansion of protected areas, and propagation of seedlings for restoration.
Logging and the slow disappearance of Australia’s large old trees (commentary)
- Large old trees store substantial amounts of carbon and provide essential nesting and denning hollows for hundreds of Australian animal species.
- Logging removes these trees directly and increases the risk that surviving trees will be damaged by wind and regeneration burns.
- In this commentary, David Lindenmayer of the Australian National University argues that protecting large old trees is essential because they take centuries to replace.
- This article is a commentary. The views expressed are those of the author, not necessarily of Mongabay.
Is this the world’s loneliest tree?
The last known wild individual of Dendroseris neriifolia hangs off the side of a steep cliff on a remote island. To try to prevent its total extinction in the wild, conservationists recently went to great lengths—and heights—to collect seeds from the tree. They have begun trials to cultivate them with the help of the Millennium […]
100 species on the brink get a $200m conservation lifeline
Recovery projects for 100 critically endangered and extinct-in-the-wild species across the world are set to receive new funding under a conservation initiative announced Aug. 4. Re:wild and the Bezos Earth Fund, both U.S.-based environmental organizations, created the Phoenix Species Project and committed $100 million each, for a total of $200 million, to the project. The […]
South Africa school uses cattle dung to generate biogas for cooking meals
Women preparing meals for more than 1,000 students at Tiyani Secondary School in South Africa’s Limpopo province no longer rely only on firewood. Instead, much of the cooking is powered by biogas generated from cattle dung collected from Tiyani village. This community-led project could reduce pressure on forests while cutting greenhouse gas emissions, experts say. […]
How a Brazilian Indigenous ethnobotanist & elders recorded their people’s medicinal knowledge
- In an unprecedented participatory ethnobotany approach, Hemerson Dantas dos Santos Pataxó HãHãHãi, a Brazilian Indigenous ethnobotanist, documented alongside his people their traditional medicinal practices: cataloging 175 medicinal plants, many of which had their use reaffirmed in scientific literature.
- Mongabay visited Hemerson and spoke with several Indigenous elders who survived violent land conflicts about their medicinal knowledge and their efforts to protect it in the Caramuru/Paraguassu Indigenous Territory, a land illegally occupied by cattle farmers for decades in Brazil’s Bahia state.
- Samples of plants collected by Hemerson are being kept at an internationally registered herbarium, and he’s finalizing a book in the hope of keeping the knowledge of the species and ancestral healing practices alive for his people’s future generations.
- The work carried out with his people was essential to make “immortal” the knowledge of the elders, Hemerson said, describing them as “living libraries” and “Guardians of Memories.”
Urban heat islands have solutions; many tropical cities can’t afford them
- In tropical cities, urban heat islands (UHIs) exacerbate an already challenging hot-humid heat burden for residents. UHIs are formed by urban artificial surfaces like concrete and asphalt that retain heat by day and slowly release it at night, never giving cities a chance to cool.
- Natural and infrastructure solutions can be implemented to combat the UHI effect and cool cities. These include creating shade by planting trees or extending roofs; inducing wind to blow down urban streets; constructing green roofs and walls; painting roofs light colors; and changing social practices to avoid midday heat.
- But sufficient funding is needed to implement many of these changes. Wealthy cities, like Singapore, have an advantage over cities with less funding. Many tropical mega-cities, including Lagos, Mumbai, Manila, Jakarta and São Paulo, are working to reduce UHI effects, but struggle to afford full implementation.
- The 2026-2027 El Niño is now growing in strength and expected to bring record temperatures to the tropics. These extreme temperatures, combined with UHI effects and urban poverty, could prove deadly for vulnerable residents, which include the poor, young, old, those with disabilities, and those working outdoors.
In India, sacred groves serve as vital nurseries for future forests
In India’s Western Ghats, sacred groves – small, community-protected forest patches dedicated to local deities – are far more effective at regenerating native tree species than surrounding village lands, according to a recent study, reports Mongabay’s Liz Kimbrough. For the study, a research team from the Applied Environmental Research Foundation (AERF) mapped and measured 82 […]
A banana byproduct transforms farm waste into profits in Bangladesh
- In Bangladesh, the agricultural byproduct of bananas, the fiber from the stems, is used to produce handicrafts, sarees, curtains, mats, and bags, among other products.
- A study shows the country could commercially produce around 37,778 tons of banana fiber, with the potential to generate more than $94 million in export earnings annually.
- The price of banana fiber in the local and global markets is more than double that of jute fiber.
- Currently, the country earns around $1.5 million from banana fiber exports annually.
Tree cover is not the same as ecological recovery
Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. A harpy eagle needs large trees for nesting and enough surrounding forest for its young to learn to fly. The Amazon also depends on the eagle. By controlling populations of monkeys, sloths, and other animals, the predator helps […]
In Manila’s shadow, a forest refuge still shelters rare plants
A mountainous reserve near Manila, the Philippine capital, is a critical ecological refuge, harboring high levels of plant diversity despite its proximity to the highly urbanized city, according to a recent study. The findings come from surveys done 10 years earlier, however, and mounting pressures on the area’s forests since then may have had an […]
How Borneo’s giant trees defy gravity and old scientific theories
Giant tropical trees in Malaysian Borneo pump water to their highest branches just as easily as to their lower-most branches, a new study says. Researchers say this suggests tall trees are not more vulnerable to drought than shorter trees, as was previously believed. For decades, scientists have hypothesized that as trees become taller, the effects […]
Bangladesh plans to plant 250 million trees. Keeping them alive will be harder
Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. Bangladesh plans to plant 250 million trees over the next five years to expand green cover, restore damaged ecosystems, and support its climate and biodiversity commitments, reports Mongabay’s Abu Siddique. The government expects ministries, the army, local authorities, […]
Rare living stone plant, found in a tiny area in Namibia, is critically endangered
In a small area of Namibia’s Erongo Mountains, a tiny, pebble-like plant grows on a very thin layer of gravel. This succulent, Lithops werneri, is found in just one tiny 4 square-kilometer (1.5 square-mile) area, according to the IUCN, the global wildlife conservation authority. With more than an 80% decline in its population since 1981 […]
Kenyan teen leads charge on tree planting and climate awareness
- Kenyan teenager Baraka Moruri has planted more than 7,600 trees over the last four years with the help of his family, friends and private organizations.
- He says he wants children to be better engaged in climate action and policy, arguing that they have ideas and energy to contribute.
- Climate finance experts say less than 1% of international climate finance gets to youth- and children-led projects, despite climate change affecting their health, education and food security.
Rare palm tree rediscovered in Madagascar after nearly 100 years
Researchers have tracked down 28 individuals of a palm tree species last recorded in Madagascar nearly 100 years ago. Nearly every tree of the species, Ravenea latisecta, was found within four protected areas in the Andasibe-Mantadia region of Madagascar, according to a recent study. “Andasibe–Mantadia is one of Madagascar’s best-explored botanical regions, and Ravenea latisecta […]
Rare alpine herb confirmed in India after 158 years
In the rugged, high-altitude meadows of the Eastern Himalayas in India, researchers have confirmed the presence of a tiny plant with purple-blue flowers, last documented in the country more than 150 years ago. The plant, Cyananthus hookeri, was previously recorded in India by British botanist Sir Joseph Dalton Hooker who collected some specimens from the […]
For Brazil’s Xokleng people, saving a sacred tree means saving their culture
- The Zág Institute, an initiative of the Laklãnõ/Xokleng Indigenous people, is restoring the Brazilian pine on their traditional territory in the state of Santa Catarina.
- Sacred to the Indigenous people, the Brazilian pine is a critically endangered species; replanting it is seen as a way of strengthening their identity.
- Nearly 100,000 seedlings have been planted across 1,000 hectares (2,500 acres), in the process restoring water sources and degraded land.
- The reforestation project involves the whole community in planting the seedlings, which is done through collective efforts throughout the year and also by donating them to Indigenous families.
Amazon tree rings reveal more intense drought and rainfall in the rainforest
Tree rings from the Amazon show that the world’s largest rainforest has developed wetter wet seasons and drier dry seasons over the past four decades. The findings point to intense seasonal swings that can cause significant harm to biodiversity and suggest that widespread drying out across the entire Amazon basin is unlikely. Researchers collected tree […]
Conservationists urge caution over Bangladesh’s plan to plant 250 million trees
- Bangladesh plans to plant 250 million trees across the country over the next five years, including in mangrove forests, in hill forests, along roadsides and riverbanks, and in campuses of educational and government institutions.
- The initiative follows the current government’s election manifesto trees, aiming to capture atmospheric carbon dioxide in the region by creating a nationwide green belt.
- Conservationists have reacted to the initiative with mixed observations since many say they believe it may be wasting resources rather than successfully creating greenery in the country.
- They suggest caution during the planning and implementation stages in order to achieve the best output.
Like ‘climbing Kilimanjaro’ without help: Interview with a Limpopo conservationist
- In South Africa’s Limpopo province, one man, Tshilidzi Mulugana, spearheaded a community project to educate youth about conservation and replant indigenous trees.
- The project received some initial funding, which lasted a few months; despite current financial constraints, Mulugana and his wife continue the push to change the way local residents view trees.
- He says some community members make a living from cutting and selling firewood, and many people are not interested in conservation without compensation; meanwhile, repeated floods have washed away trees and vegetation.
- Mulugana spoke with Mongabay about the challenges he and his wife face in running a community conservation effort on their own.
Humans’ relationship with nature: Interview with ethnobotanist Pavel Partha
- Ethnobotanist and activist Pavel Partha says Bangladesh’s environmental policies overlook the critical relationship between plants and humans; despite an emphasis on conservation, there is no ecological justice.
- Partha says development decisions should account for both ecological and social impacts, arguing that the two are inseparable.
- He also warns that ongoing environmental destruction erases languages, cultural practices and traditional ecological knowledge alongside ecosystems.
- Partha spoke with Mongabay about his activism and how scientific research can support Indigenous communities facing environmental destruction.
Cutting back vines lets recovering forests grow faster, Borneo study shows
- A new study in Borneo finds that cutting lianas increases canopy height in regenerating logged forests three times faster than tree planting alone.
- Lianas are fast growing woody vines that are a key part of tropical forests, but can proliferate in logged or disturbed forest.
- Researchers around the world are exploring how removing or thinning lianas by cutting their stems influences forest regeneration.
- Using Light Imaging Detection and Ranging (LiDAR) data, the new study found that accelerated tree growth and lower tree mortality contributed to increased canopy height following liana cutting.
China’s ‘Green Great Wall’ tames desert growth, but scientists warn the fight is not over
KUBUQI DESERT, China (AP) — For half a century, workers in northern China have been using a technique called “straw checkerboards” to combat desertification. This method stabilizes sand dunes and helps plants take root. The effort is part of the Three-North Protective Forest Program or Green Great Wall, aimed at reversing desertification. Since 2000, desertified […]
Southeast Asian mangroves shift from historic decline to net growth
For decades, Southeast Asia was the global epicenter of mangrove deforestation, but a recent study reveals a dramatic reversal: Since 2010, the region has transitioned from a net loss to a net gain in mangroves, making it a primary contributor to a global mangrove rebound. The study, which analyzed 40 years of satellite data, found […]
Scientists use AI to produce first high-resolution map of global seagrass extent
- Scientists have produced the first high-resolution map of seagrass ecosystems around the world.
- Data from the map reveal that 70% of global seagrass cover is concentrated off the coasts of just five countries.
- The map also found that nearly 80% of seagrass loss happened outside marine protected areas, emphasizing the importance of targeted conservation action.
- Seagrass ecosystems play an important role in protecting coastlines and carbon sequestration; however, they face threats from hurricanes, coastal development, and marine heat waves.
Rare seed collection offers hope for last wild tree of its kind from Chile
On Chile’s Robinson Crusoe Island, in the South Pacific, a tree juts out precariously from the side of a steep cliff. It’s the last known wild individual of Dendroseris neriifolia. To prevent its total extinction in the wild, conservationists recently collected seeds from the tree and have begun trials to cultivate them. All 11 species […]
Australia’s seagrass meadows under pressure as climate change turns up the heat
- Australia is a global stronghold for seagrasses, the flowering plants that grow in coastal waters and bays.
- Seagrasses are unsung but vital ecosystem engineers: They stabilize sediments, provide habitat and food for marine species, help cleanse the water column of pollutants and sequester vast amounts of carbon dioxide.
- Across Australia’s waters, these undersea meadows are suffering as coasts are developed, seas are polluted and climate change continues to raise water temperatures.
- Conservationists are working to restore seagrasses and build resilience to preserve these vital marine ecosystems.
Rare fungi help restore Palmyra Atoll rainforests, new study finds. Here’s how
Palmyra Atoll in the North Pacific is one of the most remote island systems on Earth. A native rainforest tree on the island performs a critical ecological service by providing nesting sites for thousands of seabirds, whose guano fuels the surrounding coral reefs. But a new study revealed that this entire cycle depends on an […]
Secret Amazon species may be new source of ibogaine for addiction treatment
- A new harvesting method allows an undisclosed Amazon plant to provide production of ibogaine, a psychedelic compound known for its largely unregulated and understudied properties in helping chemical addiction.
- Regarded as sacred in Gabon, the iboga plant that’s the primary source of ibogaine has been subject to poaching and smuggling, leading to the decline of its natural reserves and encouraging researchers to seek out alternatives.
- The substance is at the center of a new political and scientific movement to advance medicinal studies of natural compounds labelled today as illegal drugs.
Foreign nationals attempt to fly to Europe with rare cacti from southern Brazil
- Brazilian authorities detained Czech, German and Russian nationals carrying hundreds of cacti and their seeds, all native to Southern Brazil.
- The species targeted are critically endangered and highly prized by collectors worldwide.
- The foreigners caught by police include amateur botanists who are renowned among the international cactus-loving community.
- Illegal removal from nature harms the preservation of species that can take up to 10 years to become productive.
What’s jimbu? The herb that bolsters an iconic Nepali dish could also help save snow leopards
- Communities in the remote Himalayan Phu Valley in Nepal have begun farming jimbu, an aromatic chive central to a staple food, dal bhat. Some 37 households are involved in the pilot project.
- This herb offers a potential conservation dividend: Its pungent smell deters blue sheep from raiding crops. Since they’re snow leopards’ main prey, it may reduce the cats’ visits to human settlements and lower livestock predation.
- Growing jimbu, with three yearly harvests, could generate about 12 million rupees ($79,500) in communities where potato farming offers little cash income.
- Experts caution that the model is not universally replicable and warn against blanket adoption across other snow leopard habitats, emphasizing site-specific conservation needs.
Hope for vultures in Nigeria as some belief-based users adopt plant alternatives
Using plants instead of vulture parts for belief-based practices is helping to tackle poaching of the birds in some regions of Nigeria, say conservationists. Vulture populations have collapsed in Nigeria. The country was once home to seven vulture species; recent surveys recorded only two, the critically endangered hooded vulture (Necrosyrtes monachus) and the palm-nut vulture […]
Global pressure on ayahuasca threatens Amazonian plants and knowledge systems
- The rising global popularity of ayahuasca, driven by religious, therapeutic, and tourism purposes, has increased pressure on the Amazonian plant species used in its preparation, with reports of growing scarcity in some parts of the rainforest.
- The beverage’s distribution chain connects the forest to international markets through opaque flows that often border on illegality, in a scenario of regulatory gaps and lack of effective oversight.
- Researchers warn about the lack of basic data on the distribution, abundance, and exploitation of these plants, which makes it difficult to create management strategies and increases the risk of environmental degradation.
- Indigenous leaders also denounce the appropriation of traditional knowledge systems and call for global responses, such as the World Ayahuasca Forum, to expand their participation in decisions about the use of the beverage.
‘Rare animals, photography and Instagram’ could help an Ivorian rainforest
- In late May, Mongabay accompanied a group of conservationists and scientists to Taï National Park — a large rainforest in Côte d’Ivoire famous for its habituated western chimpanzees.
- Despite the presence of these charismatic apes, the park gets relatively few visitors, whose presence could help to support conservation efforts and deter poachers.
- Conservationists are now planning to promote niche tourism in the park and support work by the Ivorian Office of Parks and Reserves (OIPR) to protect Taï’s stunning biodiversity.
- Chimpanzee sightings are a major attraction for any visitor to the park, but other animals, including one of the world’s largest scorpions and Africa’s largest and rarest owl, could also prove to be a draw for those looking for an adventure-filled experience.
Antarctica’s first plant risk assessment raises concerns for a rare moss
In Antarctica’s extreme cold, plants blanket small ice-free areas in bursts of green. These include two native species of flowering plants, 116 moss species, and several liverworts and lichens. Until now, however, none had been assessed for their extinction risk in Antarctica. For the first time, researchers have evaluated the conservation status of an Antarctic […]
Africa’s community-led marine organizations on which 30×30 depends
- More than 5,000 delegates are gathering in the Kenyan coastal city of Mombasa for a major global conference on the future of the oceans.
- At the heart of the discussions is ocean governance and the global push to meet the 30×30 target — protecting 30% of the world’s land, freshwater and oceans by 2030.
- But meeting that goal will depend not only on governments and international pledges, but also on community-led organizations doing the difficult work of conserving fragile marine ecosystems.
- Across Africa and around the world, thousands of grassroots groups are carrying out this work, often far from the spotlight, helping shape ocean conservation and blue economies that support local livelihoods. Mongabay spoke with representatives of four such organizations working across the continent from the Western Indian Ocean to Africa’s Atlantic coast.
The quest to reconnect imperiled rainforest in West Africa
- Conservationists working with the official national parks agency in Côte d’Ivoire are planning to create an ecological corridor linking Taï National Park with Grebo National Park in neighboring Liberia.
- The corridor has support from the Ivorian village of Nigré, where residents will grow native trees alongside their crops to facilitate animal movements.
- Animals that will likely benefit include the bongo; like other antelopes in Taï, they are believed to play a key role in helping to disperse seeds to ensure forest regeneration.
- Stitching together the surviving parts of West Africa’s Upper Guinean rainforest could help ensure this ecosystem and its inhabitants thrive.
Nepal’s tourism growth sparks unchecked liquor concerns involving national flower
Every April, eastern Nepal’s Tinjure-Milke-Jaljale region sees a rush of tourists, arriving for the vibrant spring bloom of rhododendrons, the country’s national flower. The flowers have now become more than a photo backdrop; they’re part of a new, unregulated market for a “souvenir:” Unlicensed rhododendron liquor. Sold openly in reused bottles with handwritten labels, the […]
Improved transport opens Mozambique’s forests to new pressures
- Between 2017 and 2022, the African Development Bank (AfDB), the Japan International Cooperation Agency (JICA) and the World Bank financed road and railway upgrades along the Nacala Corridor in northern Mozambique.
- Environmentalists warned that the expansion of transport infrastructure would likely drive forest loss across the corridor.
- Figures for forest loss show accelerating deforestation in many parts of the corridor since completion of the transport upgrades in 2022.
- The AfDB said it took steps to mitigate environmental harm, but observers said implementation of measures to balance protection of ecosystems with this type of development in Mozambique is weak.
Taiwan’s tallest tree found with help of citizen science
- Researchers have confirmed Taiwan’s tallest known tree: an 84.1-meter (276-foot) Taiwania fir they named “the Heaven Sword of the Da’an River.”
- A team called the “Taiwan tree seekers” found it after a decade-long search using airborne laser scans of the island’s forests.
- A group of 372 citizen scientists helped sort through the data, producing a map of 941 giant trees across Taiwan.
- The giant trees store huge amounts of carbon but face growing threats from drought, lifting clouds, stronger typhoons, and illegal logging.
IMF lending programs linked with deforestation should be rethought (commentary)
- The IMF provides financial assistance to countries to balance their books but recent research by the co-authors of a new commentary shows this support comes at an environmental cost: an increase in deforestation.
- The co-authors reveal countries experience 9.2% higher annual tree cover loss during years in which they are under such programs, which is an unnecessary cost; and thus, the IMF should consider how to fix this issue while it’s currently reviewing the design of its lending programs, they argue.
- As the IMF rethinks its lending approach, these groundbreaking new findings underscore the need to deepen understanding of the impacts of forest and biodiversity loss on economic systems, the co-authors write.
- This article is a commentary. The views expressed are those of the authors, not necessarily of Mongabay.
As African cities heat up, a new book argues trees are part of the solution
- Africa’s population is now estimated at nearly 1.5 billion people; the continent is urbanizing faster than any other region in the world and projections suggest that nearly 80% of future population growth will take place in urban areas.
- As the climate continues to warm, scientific evidence shows with high confidence that hot days and nights will become more frequent, while many coastal cities are expected to face increasing flood risks related to rainfall events and sea level rise.
- Across the continent, national authorities, city councils and local governments are increasingly turning to trees and green spaces as part of the solution. But the effectiveness and long-term sustainability of many of these initiatives continue to raise questions.
- A new book documenting 34 case studies from Southern, Eastern, Western and Northern Africa places trees and urban green spaces at the center of efforts to address the continent’s intertwined climate, biodiversity and inequality challenges.
Most wildlife AI focuses on the ground. This model looks up in the trees
- Scientists have developed a new artificial intelligence model that can detect and identify tree-dwelling species.
- TropiCam-AI can recognize 84 taxa, including 63 species, with the tool showing an accuracy of 95% with the majority of the taxa.
- AI is widely used to automate the detection of animals from camera-trap data sets that can run into millions of images.
- However, the existing AI models developed for this purpose focus primarily on ground-dwelling animals, with tree-dwelling species largely overlooked.
Nepal’s rhododendron tourism sparks unchecked liquor trade concerns
- Mongabay found unlicensed rhododendron liquor being sold openly in tourist shops across eastern Nepal’s Tinjure-Milke-Jaljale (TMJ) region, which is home to at least 26 rhododendron species, with no official labeling, no health testing and no tracking of sources.
- Nepal’s conservation laws prohibit commercial harvesting of rhododendrons from community forests without approval, but legal ambiguity over privately cultivated flowers has left officials uncertain about how to enforce existing rules.
- Some rhododendron species contain grayanotoxins that can be toxic, even fatal in rare cases. Yet none of the bottles being sold in the TMJ region have been tested for safety, according to local officials and vendors.
- Local residents say the practice emerged roughly three years ago alongside a post-pandemic tourism rebound; some producers say it gives them extra income.
In Nepal’s capital, invasive flora crowd out native species
Native plants are rapidly declining in Nepal’s capital, Kathmandu, replaced by invasive species historically introduced for ornamental and urban greening purposes, reports Mongabay contributor Bibek Bhandari. Botanist Bharat Babu Shrestha said he has observed traditional medicinal plants like the Indian pennywort (Centella asiatica) slowly vanish from Kathmandu over the past decades, displaced by dense, flowering […]
Popular Miyawaki reforestation method lacks evidence, study finds
- Devised in the 1970s, the Miyawaki method has been a popular reforestation approach in urban areas worldwide.
- The method involves densely planting seedlings, which proponents say makes them grow more quickly as they compete for light.
- Proponents of the method claim that it enhances biodiversity, boosts carbon storage and results in rapid tree growth, among other benefits.
- However, a recently published review of scientific literature indicates the Miyawaki method may not be as effective as claimed.
What tree rings reveal about climate change in the Amazon
- Scientists analyzed tree growth rings to investigate whether the Amazon Basin is indeed drying up, as shown by extreme droughts in 2023 and 2024.
- Their study revealed that over the past four decades, rainfall has become more intense during the wet season and scarcer during the dry season, indicating unprecedented extension of climate seasonality.
- Researchers point out that such intensification of extremes results from a combination of natural environmental variability, deforestation and climate change, with direct impacts on the forest and the carbon cycle.
Ancient tree’s modern voyage from Sri Lanka to Texas
- Visiting Buddhist monks from Texas who completed a fresh leg of the “Walk for Peace” initiative have carried a sapling of the Jaya Sri Maha Bodhi tree lineage from Sri Lanka to the United States.
- The Jaya Sri Maha Bodhi or the holy fig tree (Ficus religiosa), rooted in Sri Lanka for over two millennia, is not only a symbol of Buddha’s enlightenment but also a keystone species that sustains biodiversity, linking Buddhist tradition with ecological resilience.
- Unlike ancient times, the movement of plants today is governed by strict international quarantine regulations, requiring soil removal, root sterilization, certification, and post-arrival inspections to prevent deceases and accidental pest introduction.
- Experts describe the sapling exchange as a continuation of “Buddhist diplomacy,” where spiritual heritage, environmental ethics, and international relations converge, raising broader questions about how ancient reverence for nature can inform today’s conservation challenges.
Australia’s declining tree health is a slow-burning crisis (commentary)
- Unlike destructive bushfires, tree health is often treated as a niche or technical issue, but its implications pose equally important questions about ecological resilience and public health, a new op-ed argues.
- Threats to Australian tree species are multiplying like an invisible bushfire via a proliferation of introduced insects and pathogens, the authors suggest, ahead of his country’s first national forum on the topic later this month, Safeguarding Australia’s Tree Health, in Brisbane.
- “We recognize bushfires as a national crisis because their impacts are visible and immediate, but some ecological crises arrive more quietly. If we fail to notice them early, the damage can become harder to reverse for forests, for biodiversity, and for the communities that depend on them,” they write.
- This article is a commentary. The views expressed are those of the authors, not necessarily of Mongabay.
Peru bets on bamboo to restore nature in its main coca-growing region
- Since 2023, Peruvian development agency PROVRAEM has spent nearly $5 million planting almost 1,300 hectares (3,200 acres) of bamboo across the VRAEM, the country’s largest coca-producing region, promoting it as a legal, environmentally restorative alternative to illegal coca cultivation.
- On one farm in Pichari, growing bamboo as a monoculture has created a self-sustaining microclimate that has attracted more than 50 squirrel monkeys and dozens of bird species to what was once degraded land.
- The farm has since expanded into a successful ecotourism venture, and Peruvian authorities are promoting it as a model of success for their program.
- But bamboo is no miracle crop, experts say: It takes up to eight years to reach a first mature harvest, doesn’t bring nearly as much income as high-yielding coca, and its biodiversity benefits only hold when plantations are connected to larger forest corridors.
Peter Raven, botanist and advocate for biodiversity, has died, aged 89
- Peter Raven was one of the most influential botanists of the 20th century, helping to shape modern understanding of biodiversity and coevolution.
- As director of the Missouri Botanical Garden for nearly four decades, he transformed it into a global center for research, conservation, and education.
- He was an early and persistent voice warning that human activity—through habitat loss, consumption, and population growth—was driving a mass loss of species.
- His work combined science and public engagement, emphasizing that understanding the natural world carries an obligation to sustain it.
Brazil FOIA confirms Lula & Macron talked before key CITES vote on endangered tree
- Earlier in 2026, Brazilian President Luiz Inácio Lula da Silva’s office denied to Mongabay that he had had a phone call with his French counterpart, Emmanuel Macron, before a decisive vote at the 2025 meeting of CITES, the global wildlife trade treaty to secure the highest trade protections for endangered Brazilwood.
- But after Mongabay’s Freedom of Information Act request, Lula’s office confirmed the two leaders had, in fact, been in direct communication during the CITES summit. The confirmation comes after allegations that last-minute political maneuvers by France diluted Brazil’s proposal and resulted in reduced protections. France has not responded to Mongabay’s similar freedom of information request, and has declined to comment about any communications between Lulu and Macron at the CITES summit.
- Brazilwood is highly sought-after by the music industry to craft violin bows costing up to $8,200 apiece. The species, endemic to Brazil, has declined by 84% over the last three generations and is now critically endangered.
A red flower found nowhere else loses ground as mining expands in Brazil’s Amazon
In Brazil’s eastern Amazon, a bright red flower found nowhere else on Earth is threatened with extinction from expanding iron ore mining, scientists warn. The flowering plant, Ipomoea cavalcantei, known locally as flor-de-Carajás, only grows in cangas, an island-like ecosystem of metal-rich rocky soils and shallow vegetation in the middle of dense rainforest. There are […]
A reforestation corridor in Madagascar offers a future for lemurs and locals
- A reforestation corridor project aims to reconnect 150 hectares of fragmented forest between Andasibe-Mantadia National Park and the Analamazoatra Special Reserve, home to a dozen lemur species and many other animals and plants that are found nowhere else on Earth.
- Led by the Mad Dog Initiative in partnership with The Dr. Abigail Ross Foundation for Applied Conservation, Association Mitsinjo and Ecovision Village, the project represents a unique convergence of science, private investment and community action.
- The project has already planted more than 100 native tree species across 70 hectares, a portion of which were grown in soil inoculated with mycorrhiza, with seedlings showing high survival and growth rates. Even in its early stages, lemurs are using the corridor.
- To address local challenges and increase the chances of long-term restoration success, project partners are investing in ecotourism, health care and education, among other strategies.
Conservation efforts help an endangered dipterocarp spread roots in Bangladesh
- Conservation of the endangered boilam tree (Anisoptera scaphula) — Bangladesh’s tallest tree species — has reached a milestone after a 34-year-old man planted saplings across all the districts of the country.
- A Bangladeshi forestry professor’s dedicated work offers fresh hope for science-based conservation of the rare species.
- With no established conservation approach in Southeast Asia, where the species is also endangered, the Bangladeshi model could serve as a replicable solution.
Novel research finds unexpected climate resilience in up to 36% of Amazon forest
- In recent decades, the Amazon Rainforest has repeatedly and increasingly been struck by devastating drought along with record heat due to climate change. Add to this record wildfires, rapid deforestation and land conversion for agriculture.
- Numerous field studies and modeling have found that these extreme changes are pushing the Amazon toward a tipping point and collapse of the biome — an ecological disaster that would release large amounts of carbon into the atmosphere.
- But one research team, in a recently published study, offered up some hope: They found that little-studied low water table wetland Amazon forests — constituting up to 36% of Amazon trees — have stood up well to, and even thrived, during major droughts, with an increase in aboveground biomass.
- Those findings, the research team says, put the inevitability of an Amazon tipping point and collapse in some doubt, with the possibility that low water table forests could serve as a refugia for biodiversity. They also urge that these areas become a priority for protection and conservation as a hedge against future climate change.
New mahogany species found in Zanzibar — but fewer than 30 trees remain
A small group of mahogany trees were found growing along a 200-meter (650-foot) stretch of shoreline on Pemba Island, Zanzibar. Scientists have recently confirmed the tree is a new species, but with fewer than 30 left in the wild, it’s already critically endangered. “It’s an extraordinary finding that none of us expected,” Silvia Ceppi of […]
Invasive plant drives ecological change in America’s gigantic Selway–Bitterroot Wilderness (commentary)
- There’s a new plant growing in one of the largest designated wilderness areas in the U.S. — the Selway–Bitterroot Wilderness — which spans the states of Idaho and Montana.
- Though it feels like a true wilderness, this introduced plant — spotted knapweed — has begun changing the ecosystem and threatens to drive local extinctions of some native species.
- “From a distance, the Selway still looks intact. But at the level of its living fabric — the layer supporting insects, birds, amphibians, mammals and forest regeneration — losses are underway,” a new op-ed argues.
- This article is a commentary. The views expressed are those of the author, not necessarily of Mongabay.
Invasives take over native plant spaces in Nepal’s cities
- Native plants are declining in Nepal’s capital Kathmandu, largely due to habitat loss and the spread of invasive species.
- Several invasive plants are dominating ecosystems by blocking sunlight, altering soil and displacing native vegetation.
- Non-native species were introduced historically (since the 1850s) and through globalization. Today, a large proportion of Kathmandu’s plants are exotic, with some becoming invasive and harmful.
- Weak regulation, poor monitoring and preference for ornamental or fast-growing exotic plants in urban planning have worsened the problem, highlighting the need for stronger policies, early control and better institutional coordination.
In Indonesia, a coastal vine used as medicine now signals ecological decline
- The beach morning glory (Ipomoea pes-caprae) vine is widely used as a traditional medicine in the north of Indonesia’s Sulawesi Island, and in many tropical coastal communities, to treat common complaints, and by fishers to treat stings from venomous fish.
- In addition to its medicinal use, the plant, also known as bayhops, reinforces beaches by binding sand dunes, increasing the resilience of global coastlines to risks of abrasion and erosion.
- Beach morning glory is a ubiquitous crawling vine, but some communities in Sulawesi’s Gorontalo province say the medicinal plant has disappeared locally due to industrial development and infrastructure construction.
Chile’s ancient conifers host underground web of life that sustains forests: Study
- Estimated to be more than 2,400 years old, one alerce tree in Chile’s Alerce Costero National Park hosts about twice as much fungal diversity underground as younger alerce trees, a team of researchers found.
- The scientists found 361 fungal DNA sequences unique to this tree, indicating that older trees harbor a vaster fungal network that benefits other plants on the forest floor.
- Real estate expansion, climate change and infrastructure projects continue to threaten the alerce, which is listed as endangered. Although Chile protects the species, experts say older trees that support complex ecosystems should enjoy higher levels of protection and limited interaction from humans.
A French city cut its marine pollution — and its seagrass bounced back
- Neptune grass is generally regarded as the most ecologically important seagrass and shallow-water habitat in the Mediterranean Sea, where it is endemic. But the species has been in decline for many decades.
- A new study found that following the introduction of stronger environmental regulations and practices in the mid-to-late 1980s, Neptune grass (Posidonia oceanica) repopulated sampled sections of the waters off Marseille, France, over the ensuing four decades at rates that experts called “exceptional” and “remarkable.”
- The lead author said the study shows the value of passive restoration: letting seagrass meadows regrow on their own after removing the human-caused drivers of decline, rather than focusing on replanting or transplanting the species.
Working together, Indigenous peoples & researchers describe new Amazonian palm
- Although used for centuries by the Cacua Indigenous people in Colombia, the táam palm was, until recently, unknown to science. During fieldwork in the village of Wacará, two botanists were offered to eat a fruit they had never seen before, so they set out to discover what species it was.
- With help from the Indigenous community, they were able to find the palm and collect samples in line with the Cacua people’s approach to conserving the plant.
- Lab tests showed that táam was a palm species previously unknown to science that researchers named Attalea taam. After the discovery, the botanists returned to the community and started a participatory process to study the palm’s ecology and distribution.
- Several members of the Cacua community co-authored the scientific paper describing the new species. By relying on Indigenous knowledge and mapping, the researchers say they have obtained better results than through using just a Western scientific approach.
Extinction—or just unseen? What Centinela reveals about biodiversity data gaps
- A 1991 hypothesis suggested that deforestation at Centinela in western Ecuador caused the immediate extinction of dozens of plant species believed to exist nowhere else.
- A 2024 reassessment finds that nearly all of these species occur beyond Centinela, indicating that earlier conclusions were shaped by limited sampling rather than true global extinction.
- The case highlights a broader issue in tropical ecology: species may appear rare or endemic simply because they have not yet been widely documented.
- While forest loss remains severe and risks persist, the evidence suggests biodiversity decline often unfolds more gradually, underscoring the need for stronger data to guide conservation decisions.
A world in bloom: Spring flowers unfold from Tokyo to Mexico, in photos
From soft peach to vivid pink and purple blooms, spring arrives in a burst of color across the Northern Hemisphere. In Washington, D.C. and Tokyo, streets and parks are awash in a sea of cherry blossoms. Across the plains of Greece’s largest peach-producing region, orchards unfurl like a pink veil over the landscape, while in […]
Toucans reintroduced 50 years ago disperse seeds of endangered trees in Brazil
More than 50 years ago, the ariel toucan was reintroduced to Tijuca National Park, the world’s largest urban forest, located in Rio de Janeiro in southeastern Brazil. Now, a new study finds that the bird, which became locally extinct in the 1960s, has almost entirely settled back into its original role in the ecosystem, serving […]
Planters stranded amid degraded forests as Bangladesh agarwood scheme falters
- Between 1999 and 2011, the Bangladesh Forest Department created 4,822 hectares (11,915 acres) of agarwood plantations across the country with local beneficiaries carrying out the clearing of forest land and planting and maintenance of the plantations.
- Agarwood trees take 6-8 years to mature. However, even the older trees from these plantations have not been auctioned since plantation.
- Agarwood and attar (agar perfume) exports from Bangladesh have seen unsteady profits over the last few years.
- Now, there are too many agar plantations in the country while the size of the local perfume industry remains small, and planters wait for buyers.
Restoration of Brazil’s Atlantic Forest may hinge on market for native plants
- Brazil’s Atlantic Forest is one of the richest biomes on the planet, hosting around 5% of Earth’s vertebrate species, but deforestation has decimated the region, with less than a quarter of original forests still standing.
- Reforestation efforts provide varying environmental, economic and societal values, also known as bioeconomics.
- New research weighs the economic potential of native plants to bolster the bioeconomics of reforestation projects, supporting conservation efforts and supporting small landowners and Indigenous communities.
Climate or biodiversity? Global study maps out forestation’s dilemma
- A new study maps areas designated for potential carbon dioxide removal projects, such as planting forests or bioenergy crops, that might conflict with biodiversity hotspots.
- Such climate strategies could harm species if they change existing ecosystems or use too much land.
- The study points to the importance of more careful site selection for these projects.
- The authors of the study also note the importance of reducing humanity’s CO2 emissions, rather than relying solely on removing CO2 from the atmosphere later on.
Beetle known for ravaging mango trees now killing baobabs, study finds
- Researchers say baobabs face a potential new threat from the mango stem borer, a beetle long known to devastate other trees.
- The warning comes from research in Oman, where scientists found the pest had killed six baobabs and severely infested a dozen more in a small valley population.
- Authorities there are fighting the infestation with pesticides, light traps and manual removal of larvae from the trees.
- Scientists note that similar infestations have not yet been recorded in other countries where baobabs grow.
Indonesia farmers count the costs as rains wash out Java durian harvest
- In a quiet village in central Java, farmers report that their durian fruit trees have failed to bear fruit amid local anxieties over climate change and other environmental shifts.
- Every year farmers around Plana village plant a type of durian known as the Kromo, named after a returning Islamic pilgrim whose durian trees produced unusually large fruit, which people here prize for its heightened flavor profile.
- Peer-reviewed research and official comment by Indonesia’s state meteorology agency, the BMKG, shows fruit growers in Java may face declining yields in the future amid increasingly erratic weather.
Sustainable trade in wild plants benefits people and planet (commentary)
- Medicinal and aromatic plants take center stage for World Wildlife Day this year, celebrating a group of species essential to both human well-being and ecological balance, which are too often overlooked in global conservation conversations.
- Many familiar species are part of our daily lives, but global conservation assessments have only been carried out for a fraction of the many species in use.
- “We need more ‘biodiversity-smart’ policies and interventions related to conservation and sustainable use of wild plants, in recognition of their value for healthy ecosystems, lives and livelihoods,” a new op-ed states.
- This article is a commentary. The views expressed are those of the author, not necessarily of Mongabay.
Climate change drives uneven shifts in tree diversity across Amazon and Andes
- A team of researchers looked at changes in tree richness across the lowland and montane forests of the Andes and Amazon over the last four decades.
- While their results didn’t show an overall shift in any one direction, they found that tree richness changed significantly across the six subregions: forests in the central Andes, Guyana Shield and central-eastern Amazon have been losing species, while the northern Andes and western Amazon showed increased tree richness.
- Changes in the seasonality of precipitation, total rainfall, temperature, as well as the degree of forest fragmentation are key drivers for tree richness: forests that warmed more since 1971 lost species faster than those moderately warming; but regionally, precipitation plays a bigger role than temperature in richness changes.
- Forests with a higher number of trees and landscape integrity gain species, so limiting deforestation across the Andes–Amazon ecosystems can protect tree richness, in particular the northern Andes, which could serve as a key refuge for species that can no longer survive the warming Amazon.
Brazil wanted more protections for its endangered national tree. Then France called
- Alleged last-minute political maneuvers prevented Brazil from securing the highest protections from international commercial trade of Brazilwood (Paubrasilia echinata) at the 2025 meeting of CITES, the global wildlife trade treaty.
- The music industry, which covets the wood to produce violin bows — costing up to $8,200 a piece — saluted French President Emmanuel Macron’s “decisive involvement” to avoid new trade restrictions.
- The French press reported that Macron personally called Brazilian President Luiz Inácio Lula da Silva to discuss the issue, but the Brazilian Presidency denied receiving such a call.
- Found only in Brazil, Paubrasilia echinata has experienced an 84% decline over the last three generations, and now the country deems the tree critically endangered.
UN recognition is latest boost to restoring spekboom across South Africa’s semidesert Karoo
- Since 2004, the South African government has been working to restore spekboom thickets in a semiarid region of the country.
- This biome, anchored by the hardy, carbon-sequestering spekboom plant, has been massively degraded by two centuries of expanding farming and livestock herding.
- That long arc of conversion of thicket landscapes to farm and rangeland is now dying, as overgrazing, climate change and shifting markets for agricultural products take their toll.
- Dozens of private operators have joined the government in trying to restore this biome’s original thicket cover, attracted by the potential for income from carbon credits.
Mapping underground fungal networks: Interview with SPUN’s Toby Kiers
- Mycorrhizal fungi are found in every soil system on Earth, and have symbiotic relationships with the plants whose roots they live on.
- They receive carbon dioxide from plants in exchange for nutrients, making them major carbon repositories and an important tool for carbon sequestration.
- The Society for the Protection of Underground Networks (SPUN) is deploying a wide range of technologies, from remote sensing to imaging robots, to map these crucial underground networks.
- “We think of these networks as one of Earth’s circulatory systems, but people are not paying attention,” SPUN co-founder Toby Kiers tells Mongabay in an interview.
How intermediaries are reshaping mangrove restoration
- Despite growing global interest in mangrove conservation and restoration, many projects fail; experts say one reason is that restoration efforts are often led by small community groups with limited resources and expertise.
- Over the past five years, Seatrees, a California-based NGO, has supported mangrove restoration projects in Kenya, Mexico, the U.S. and Indonesia by providing funding to scale up tree planting, produce storytelling materials and build capacity in science, monitoring and impact measurement.
- In Kenya, where their restoration efforts are most advanced, Seatrees and its local project partner have supported more than 30 community groups to plant more than 1 million mangrove seedlings, maintain nurseries, dig trenches to improve hydrology and patrol forest areas for illegal logging — while paying participants for this important work.
- Seatrees has recently funded the creation and operation of a mangrove seedling nursery in the Florida Keys, run by CoastLove, a local NGO that engages residents and tourists in hands-on activities.
Light pollution could worsen allergy seasons, new study suggests
Nighttime light is a well-known hazard for migrating birds and sea turtles. New research suggests it may also pose risks for human health. The study finds that plants exposed to artificial light at night (ALAN) produce pollen for an extended period of time, which is “a major public health issue,” Andrew Richardson, an ecologist with […]
Kenyan woman hugs a tree for 3 days and inspires a movement
Young Kenyan environmentalist Truphena Muthoni has set a Guinness World Record (GWR), for the second time, after embracing a tree for 72 hours. She hugged the tree for three days, Dec. 8-11, 2025, to raise awareness about climate change and protest the destruction of Indigenous forests. In doing so, she caught the attention of the […]
Drone-mounted eDNA hints at richness of life in the rainforest canopy
- Scientists have used a combination of drone technology and environmental DNA analysis to detect animals that live in the rainforest canopy in the Peruvian Amazon.
- Using the technology, researchers were able to draw a contrast between species detected from canopy samples and water samples.
- They found that water samples indicated the presence of more species, while canopy samples detected taxonomic groups not found in water samples, highlighting the need to use both methods complementarily.
Europe’s olive grove crisis affects nature & culture, but has solutions
Across Mediterranean Europe, olive groves are in decline from a range of factors, from disease to depopulation. In Italy alone, there are estimated to be roughly 30 million abandoned olive trees, and the ecological, cultural and socioeconomic impacts from the loss are devastating, explains the latest guest on the Mongabay Newscast. Still, solutions exist to […]
Tree spirits: The unintended ecology of belief
In parts of Indonesian Borneo, forests endure not because they are fenced off or regulated, but because they are feared. Among the Indigenous Iban people of Sungai Utik, large strangler fig trees are believed to house spirits that can mislead, sicken, or even kill those who disturb them. The belief is not abstract. It […]
Vanuatu communities move to protect taro, an ancestral climate-resilient crop (analysis)
- Taro is a traditional food of Vanuatu, and its culture over millennia has resulted in several hundred indigenous varieties. But cassava is more commonly grown nowadays, even as communities rely increasingly heavily upon imported food.
- A key reason that communities are now fighting to reinvigorate taro cultivation is because it’s more resilient to climate shocks: In recent years, severe storms have led to the tiny nation’s islands being cut off from food shipments, but those with healthy taro crops were able to feed themselves and others.
- “To the extent that ancient farming techniques continue to provide resilience in the face of a changing climate, it may also be a taste of the future,” an author who visited Vanuatu last year argues.
- This post is an analysis. The views expressed are those of the author, not necessarily of Mongabay.
Kirtida Mekani, Singapore’s tree lady, has died, aged 66
Singapore sells itself as an engineered miracle: a dense city that works, where heat, rain, and scarcity are managed rather than endured. Greenery is part of that bargain. Trees soften the concrete and help make the place livable, but they are also a kind of civic language. They signal order, foresight, and the idea that […]
IUCN launches group to conserve at-risk microbes vital to life on Earth
- Microbial communities, though invisible to the naked eye, are vitally important to planetary health and to Earth’s ecosystems. But they are often neglected in conservation strategies.
- Like other branches of life, microbial communities are under threat due to climate change, pollution, land use change and a wide range of other human actions. Degraded microbial communities can have harmful consequences for human well-being, ecosystems health and wider planetary processes.
- A newly launched specialist group under the International Union for the Conservation of Nature (IUCN) aims to place microbes on the conservation agenda.
- The new IUCN group plans to develop conservation strategies aimed at identifying and protecting at-risk microbial species vital to planetary health and create a Red and Green List, similar to those that exist for threatened animals and plants.
Too many African plants fall into the IUCN’s ‘not evaluated’ trap (commentary)
- Of the approximately 350,000 vascular plant species in the world, only about 18% have been assessed by the IUCN Red List, and the situation is starker still if one looks at just tropical African species.
- Further, IUCN’s “not evaluated” category simply means a species has not yet been assessed against Red List criteria, and in practice, African conservationists often meet a more confusing reality: Many species are not on the global Red List at all but are still informally talked about as if they are NE.
- “Here’s a constructive way forward via “Red List + Reality” decision rules…A stronger system could combine global assessments with local intelligence,” a new commentary suggests.
- This article is a commentary. The views expressed are those of the author, not necessarily of Mongabay.
Hidden heroes: Australian tree bark microbes consume greenhouse & toxic gases
- A new study carried out in Australia finds that the bark of common tree species holds diverse microbial communities, with trillions of microbes living on every tree.
- The research determined that many of these microbial species specialize in metabolizing methane, hydrogen, carbon monoxide and volatile organic compounds (VOCs).
- Methane is a powerful greenhouse gas, while hydrogen and carbon monoxide are considered indirect greenhouse gases. Carbon monoxide and VOCs are also both hazardous to human health.
- The study found that tree bark microbes play a significant, previously unknown role in atmospheric gas cycling, potentially boosting estimations of the climate benefits offered by global forests. Learning which tree species boast the best microbes for curbing climate change and pollution could better inform reforestation strategies.
Nitrogen may turbocharge regrowth in young tropical forest trees
New research finds that tropical forests can grow significantly faster and sequester more climate-warming carbon dioxide when additional nitrogen is available in the soil. “With this information we can prioritise management and conservation practices to maximise forest regrowth,” Kelly Anderson, a research scientist at Missouri Botanical Garden in the U.S., told Mongabay by email. Anderson […]
Myanmar’s botanical data gaps risk its unique flora, collaborations could help, study says
- Home to snowcapped mountains, drought-prone savannas and tropical rainforests, Myanmar hosts tremendous botanical diversity among its richly varied habitats.
- There are 864 known plant species that are found only in the conflict-torn country, yet critical knowledge gaps remain.
- Researchers recently compiled what is known about Myanmar’s flora, identifying key research gaps and priority areas where conservation efforts for plants are most urgently needed.
- They urge collaborative and systematic action to fill in data gaps and protect floristically diverse areas and avoid irreversible species losses.
Photos: Kew Gardens’ top 10 newly named plants and fungi for 2025
- Scientists at the Royal Botanic Gardens, Kew, formally named 125 plants and 65 fungi in 2025, including a zombie fungus that parasitizes Brazilian spiders, a bloodstained orchid from Ecuador, and a fire-colored shrub named after a Studio Ghibli character.
- Up to three out of four undescribed plant species are already threatened with extinction, with at least one species described this year possibly already extinct in its native Cameroon habitat.
- An estimated 100,000 plant species and between 2 million and 3 million fungal species remain to be described and formally named by science.
- Many newly described species face immediate threats from habitat loss, illegal collection and climate change, highlighting the urgent need to protect areas before species disappear.
Measuring biodiversity in a world of tree-planting pledges
- The Global Biodiversity Standard (TGBS) is a certification scheme for forest restoration projects that show positive outcomes for biodiversity.
- Each assessment includes a field visit by experts from regional hubs, who have been trained in TGBS methodology.
- The regional hubs also offer ongoing mentoring to projects, to promote internationally recognized best practices in restoration.
- One year on, TGBS has certified six sites, and 15 regional hubs offer mentoring.
Silvopasture gains momentum in the Amazon, but can it shrink beef’s footprint?
- Silvopastoral systems, which combine trees and pasture, are still not widely used across Latin America, mainly because of prohibitive costs and lack of technical knowledge, experts say.
- In the Peruvian Amazon, ranchers are being trained to practice rotational grazing, setting up silvopasture pilots, in particular over degraded areas. Research has shown that when done correctly, silvopasture can provide extensive carbon sequestration and forage for cattle; however, the system is not fit for all ecosystems.
- Ranchers need extensive financial support with silvopasture; experts say that payments for ecosystem services or tax breaks could prevent people from switching back to more lucrative monocultures that harm the environment.
- Some experts are worried that promoting more efficient animal husbandry could further promote carbon-intensive meat consumption and overshadow efforts to promote plant-based diets.
An inventory of life in California
- California is one of the world’s biodiversity hotspots, yet much of its life—especially insects and fungi—remains undocumented, even in a state rich in scientific institutions.
- The California All-Taxa Biodiversity Inventory (CalATBI) is working to build a verifiable, statewide record of life, combining fieldwork, DNA analysis, and museum collections.
- By focusing on evidence that can be revisited and tested over time, the effort provides a baseline for understanding ecological change rather than prescribing solutions.
- Mongabay’s reporting follows how this foundational work underpins later decisions about protection, restoration, and management—showing why counting still matters.
Amazon entrepreneur spreads seeds of growth with recycled paper
- In the Brazilian city of Altamira, a small business transforms recycled paper into seed-embedded sheets that grow into flowers, herbs and even local plants, merging creativity and sustainability.
- Founder Alessandra Moreira turned personal adversity into purpose, building a backyard business that inspires sustainable entrepreneurship.
- Experts say initiatives like Ecoplante embody the future of the Amazon’s bioeconomy, where innovation, inclusion and forest conservation can grow hand in hand.
From Chipko to Nyeri: The enduring logic of the tree hug
Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. When Truphena Muthoni stepped up to a royal palm in Nyeri and wrapped her arms around its trunk, few expected her to stay there for three days. Even fewer thought the gesture would spark a national conversation. Muthoni […]
How are California’s birds faring amid ever more frequent wildfires?
- Long-term research in California shows that many bird populations increase after wildfires and can remain more abundant in burned areas for decades, especially following moderate fires.
- Although some bird species are adapted to fire and benefit from low to moderately severe blazes, megafires in California are becoming more frequent.
- Megafires, scientists say, are unlikely to benefit most bird species and harm those that depend on old-growth forests.
- Wildfire smoke poses a serious threat to birds’ health, with evidence linking heavy exposure to particulate matter in smoke to reduced activity, weight loss and, possibly, increased mortality.
A small preserve leads a big effort to save native plants in the Bahamas
- The Leon Levy Native Plant Preserve is a 12-hectare (30-acre) estate on Eleuthera, an island in the Bahamas, dedicated to conserving and educating people about the island-nation’s native plants.
- Since 2009, resident botanist Ethan Freid has led a local restoration effort prioritizing native plants of the Bahamas’ subtropical dry forest ecosystem.
- The Levy preserve also offers a summer internship for university students interested in environmental science and biology, which teaches them about native plant taxonomy — filling a generational knowledge gap.
- Though small in scale, the project provides a haven for the Bahamas’ native plants; has a herbarium of plant specimens for research; and manages an online digital database of Caribbean plant species.
Photos: Top new species from 2025
- Scientists described several new species this past year, including a tiny marsupial, a Himalayan bat, an ancient tree, a giant manta ray, a bright blue butterfly and a fairy lantern, to name a few.
- Experts estimate that fewer than 20% of Earth’s species have been documented by Western science, with potentially millions more unknown and unnamed.
- Although such species may be new to science, many are already known to — and used by — local and Indigenous peoples, who often have given them traditional names.
- Many new species are assessed as threatened with extinction as soon as they are found, highlighting the urgent need for conservation efforts.
In California’s redwoods, scientists rebuild lost ecosystems high up in the canopy
- Roughly 95% of California’s old-growth redwood forests have been logged at least once, leaving mostly young trees and making the overall ecosystem less diverse.
- Fern mats — spongy masses of leather-leaf ferns and decomposed plant matter that build up high in the canopy — are an important part of that system, providing critical habitat for plants and animals in California’s redwood forests.
- Now, a pilot project is trying to restore fern mats to the canopies of particularly robust redwood trees.
- Scientists are finding that manually planting fern mats is also an effective buffer in a warming climate: they mitigate forest temperatures for salmon, birds and a host of other animals.
Declared extinct in 2025: A look back at some of the species we lost
Some species officially bid us farewell this year. They may have long been gone, but following more recent assessments, they’re now formally categorized as extinct on the IUCN Red List, considered the global authority on species’ conservation status. We may never see another individual of these species ever again. Or will we? Slender-billed curlew This […]
Environmentalist hugs tree for 72 hours for Kenya’s native forests
A Kenyan environmentalist hugged a palm tree for 72 straight hours in Nyeri county to draw attention to the rapid loss of the country’s native forests, many of which face extinction. Truphena Muthoni’s feat, reported by Mongabay contributing editor Lynet Otieno, is in the process of being considered for a new Guinness World Record. It […]
New pitcher plant found in the Philippines may already be critically endangered
Researchers have described a new-to-science species of carnivorous plant that’s known from only three locations on the Philippines’ Palawan Island. The newly described pitcher plant, which grows on very difficult-to-access vertical limestone walls, may already be critically endangered given its extremely restricted range and tiny population, the researchers say in a recent study. Nepenthes is […]
Taboo against harming strangler fig spirits protects forests in Indonesian Borneo
- The Iban community in West Kalimantan, Indonesian Borneo, says it believes large strangler fig trees are inhabited by dangerous spirits, leading community members to protect these trees from harm wherever they occur.
- When clearing land for farming, the community protects the fig tree as well as islands of vegetation around the tree, which together account for 1-2% of their farmland dedicated to protecting the strangler figs.
- Research published in Biotropica found that strangler figs are equally or more abundant in the community’s farmland compared with old-growth, with 25 species identified across the landscape.
- These protected fig trees and surrounding vegetation serve as crucial refuges and stepping stones for wildlife, demonstrating how traditional spiritual beliefs can have measurable biodiversity benefits that could be replicated elsewhere.
Project sees long-term success restoring forests in the high Andes: Study
- The Polylepis forests of Peru are some of the highest high-altitude forests in the world, playing an essential role in the water cycle.
- Over the past few decades, various restoration projects have worked to restore Polylepis forests across their former range.
- In 2022, researchers revisited a restoration project in Aquia, Peru, to understand what factors contributed to its success. The study concludes that stakeholder participation and formal conservation agreements helped the project succeed.
- Over the past four years, initiatives by ECOAN and Accion Andina have built on previous success.
Statewide survey aims to put California’s fungi on the conservation map
- A state-funded survey has sampled and collected fungi species from across California, identifying hundreds of new-to-science species.
- It’s part of a statewide effort to protect biodiversity, which has yielded thousands of specimens and is the first of its kind in North America.
- Fungi are often neglected compared to the attention given to plants and animals, yet they play an important role in maintaining ecological health by supporting plant growth and storing carbon.
- Understanding fungi’s role in nature has implications for conservation and for forest restoration as wildfires grow larger and more frequent. Other researchers in California are working on putting fungi to use cleaning up polluted areas.
Tanzania’s tree-climbing hyraxes have adapted to life without trees
Despite their name, tree hyraxes — small, furry, nocturnal African mammals — don’t always live in trees. In Tanzania’s Pare mountains, near the border with Kenya, they’ve adapted to life on steep rocky outcrops as forests disappeared over the centuries, a recent study has found. Eastern tree hyraxes (Dendrohyrax validus) are known to inhabit the […]
Kenyan woman hugs tree for 72 hours in protest against loss of beloved trees
- A Kenyan woman, Truphena Muthoni, beat her own world record, hugging a tree continuously for 72 hours at the foot of Mount Kenya.
- Her “silent protest” was meant to hold authorities and a complacent public to account for irresponsible tree cutting, forest land use change and inadequate protection of water catchment areas.
- Muthoni represents an emerging younger generation of environmentalists coming up with more engaging ways to shift conservation from an abstract to a real-time issue.
Malaysian companies dominate PNG forest-clearance permits: report
- A recent report examining land-conversion permits issued by the Papua New Guinea government found that 65 of 67 such licenses are controlled by Malaysian-linked companies.
- The stated purpose of these permits — Forest Clearing Authorities (FCAs) — is for creation of sustainable jobs via agribusiness and other development projects, but critics contend the licenses have been used to facilitate large-scale logging and timber exports.
- After repeated allegations of misuse of the permits, PNG’s government imposed a moratorium on new FCAs in 2023, but exports continue from existing projects.
- The 65 licenses examined by the report cover 1.68 million hectares (4.1 million acres) of rainforests, about 88% of which are categorized as ‘undisturbed forest.’
A new ‘fairy lantern’ species is found at a Malaysian picnic site
In November 2023, naturalist Gim Siew Tan chanced upon an unusual plant with whitish-peach flowers growing near the buttress of a tree at a popular picnic site in Hulu Langat Forest Reserve in Selangor, Malaysia. Researchers subsequently collected and analyzed specimens of the plant and found that it was a new-to-science species of “fairy lantern” […]
Cristina Gallardo, 39, a devoted guardian of Spain’s wild places, is lost to a fall
The cliffs above Cala de Moraia are steep and inaccessible. To most people, the terrain would signal danger rather than duty. But dangerous places often shelter life that needs defending. Rare plants cling to the cliff face, surviving only because most people cannot reach them. On November 25th, 2025, one person did. She was there […]
Wildfire burns climate-vulnerable Joshua trees in US national park
A wildfire in California’s Joshua Tree National Park burned through some 29 hectares (72 acres) of land during the recent federal government shutdown in October and November. That’s a small fire by California standards, but firefighters estimate it scorched roughly 1,000 of the park’s iconic Joshua trees, according to The Los Angeles Times. The burned […]
Decades-old palm trees in Rio de Janeiro flower for the first — and only — time
RIO DE JANEIRO (AP) — Towering talipot palms in a Rio de Janeiro park are flowering for the first and only time in their lives, decades after famed Brazilian landscape architect Roberto Burle Marx introduced them in the 1960s. Towards the end of its life — which can span between 40 and 80 years — the palm tree sends up a […]
Scientists chart a new source, and length, for Africa’s famous Zambezi River
- Historically, the Zambezi River in Southern Africa was believed to begin its journey at a spring in northwestern Zambia.
- A new study suggests the river actually starts off in a shallow depression in Angola’s southern highlands, at the source of a river called the Lungwebungu, giving the Zambezi a new total length of 3,421 km (2,126 mi), or 342 km (213 mi) longer than previously thought.
- The Lungwebungu and several other Angolan rivers contribute about 70% of the water reaching Victoria Falls, making them critical to the long-term health of the Zambezi and the people and wildlife who depend on it.
- The study highlights the importance of protecting the Upper Zambezi Basin, where another recent study recorded significant forest loss over the past three decades.
Extinctions ‘already happening’ in Wales as report lists 3,000 at-risk species
Nearly 3,000 species in the country of Wales, in the U.K., are now found in just a handful of locations, according to a recent report. These species include hundreds of plants, fungi and mosses, as well as 25 bird, six mammal, five freshwater fish and one amphibian species. The report, produced by Natural Resources Wales […]
Endangered knowledge and endangered plants: Threats to Indigenous medicinal traditions in Borneo
- Borneo’s Indigenous Punan people’s centuries-old plant knowledge is fading as younger generations turn to modern medicine, and secrecy limits knowledge sharing.
- Two important medicinal species, Cissus rostrata and Coscinium fenestratum, face severe conservation threats.
- Researchers emphasize long-term partnerships with Indigenous communities as essential for preserving both biodiversity and cultural heritage.
Botanists decode secret life of rare plants to ensure reintroduction success
- Working with South African daisies, Colombian magnolias and Philippine coffee trees, botanists the world over are discovering the secrets to bringing extremely rare and threatened plants back from the brink of extinction. Reintroductions are often the only way to build back thriving populations, but scientists face numerous hurdles.
- A major barrier is lack of botanical knowledge about rare species, making it hard to produce sufficient viable seeds, determine triggers for germination, and identify suitable seedling habitat. If seeds aren’t available from rare plants, botanists must use cuttings to propagate plants.
- Newly established plant populations often need help in the face of numerous threats. Climate change, for example, can not only create harsh new growing conditions but also fuels the spread of plant pests. Young plants frequently need to be protected from human activities like poaching, intentional burning or land-use change.
- While it can take decades for reintroduced plants to grow into sustainable, self-replenishing populations, project funding is often limited to three years or less, especially in the Global South. Experts say they hope funding will increase as recognition grows that ecosystem restoration requires plant diversity, including rare species.
Why are Amazonian trees getting ‘fatter’?
- A new study has found that the trunks of trees in the Amazon have become thicker in recent decades — an unexpected sign of the rainforest’s resilience in response to record-high levels of CO2 in the atmosphere.
- Nearly 100 scientists involved in the study have stated that old-growth forests in the Amazon are sequestering more carbon than they did 30 years ago, contradicting predictions of immediate collapse due to climate change.
- But the warning still stands: Despite the trees’ capacity to adapt, scientists fear that the extreme droughts and advancing deforestation could invert the rainforest’s balance and threaten its vital role in global climate regulation.
As fires flare in Brazil’s Cerrado, heat-resistant seeds offer restoration lifeline
- Research from Brazil shows that tree species adapted to extreme heat may be key to reforesting areas affected by fires.
- The ongoing research focuses on plants native to the Cerrado savanna, a biome where fire is a natural mechanism for vegetation regeneration and seeds can germinate after the land is burned.
- The findings have practical implications for the Cerrado, which is the most burning-prone biome in Brazil, with the risk of fire exacerbated by agriculture.
- Proponents say restoration strategies that include heat-resistant species can minimize the impacts and prepare the restoration site for other species to take root.
Saalumarada Thimmakka, mother of trees, has died, aged 114
Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. Along a dusty road between Hulikal and Kudur in southern India, banyan trees rise like sentinels. Their thick roots grasp the earth, their canopies stretch wide, casting deep shade over the red soil. Travelers who pass beneath them […]
Newly described ‘lucifer’ bee found visiting critically endangered plant in Australia
In 2019, researcher Kit Prendergast was surveying the insects visiting an incredibly rare plant in the Bremer Ranges of Western Australia when a bee grabbed her attention. Prendergast and her colleague dug deeper and found that the native bee, now named Megachile lucifer, is a new-to-science species, according to a recent study. The species name […]
New directory helps donors navigate the complex world of global reforestation
- The Global Reforestation Organization Directory provides standardized information on more than 125 major tree-planting organizations, making it easier for donors to compare groups and find the ones that match their priorities.
- Researchers from the University of California Santa Cruz evaluated groups across four categories: permanence, ecological, social and financial, each backed by scientific literature on best practices.
- Much of the evaluation relies on the organization’s self-reporting through surveys or website statements and, while researchers acknowledge this limitation, they say it still provides a valuable framework and a starting point for donors.
- The directory doesn’t rank organizations but rather shows what organizations publicly share about following scientific best practices, avoiding common mistakes and monitoring their results.
Tech for the Trees
Tree planting has been widely embraced as a climate and biodiversity solution, but many reforestation projects fail before the saplings even mature. This series explores how emerging technologies are reshaping the future of forest restoration. These innovations — from AI-driven species selection to drone planting and real-time forest monitoring — could be vital for meeting […]
The uncertain future of DRC’s traditional medicine, a heritage to save (commentary)
- Congolese traditional medicine, rooted in cultural heritage, is disappearing due to the dominance of modern medicine; in rural areas, traditional healers remain essential, yet their knowledge is largely undocumented and often undervalued.
- Conflicts, climate change and loss of biodiversity further threaten medicinal plants and cultural transmission.
- There is an urgent need to recognize, protect and preserve this heritage through ethnobotany and inclusive health policies.
- This commentary is part of Our Letters to the Future, a series produced by the Y. Eva Tan Conservation Reporting Fellows as their final fellowship project. The views expressed are those of the author, not necessarily Mongabay.
‘A big no’: Opposition grows to proposed mine in Malawi’s newest UNESCO site
- Malawi’s Mount Mulanje is a biodiversity hotspot, a sacred cultural site, and provides critical resources for the more than 1 million people who live in the surrounding districts.
- In July, Mount Mulanje Cultural Landscape was inscribed as a UNESCO World Heritage Site.
- In August, senior traditional chiefs held a press conference affirming their support for the UNESCO listing.
- Local leaders and conservationists fear proposed mining projects would threaten the mountain’s natural heritage, and negatively impact tourism and jeopardize gains in sustainable development.
Belém faces its social and natural demons as host to COP30
- Deforestation and the city’s historic shift from rivers to roads led to a massive influx of people into low-lying baixadas, where 57% of residents lack services, such as sewage, and are highly prone to flooding.
- The lack of trees in one of the Amazon’s most revered cities, especially in poor neighborhoods, contributes to projections that Belém will face 222 days of extreme heat by 2050.
- Experts argue that the infrastructure projects being implemented don’t offer sustainable solutions, reflecting a long-term failure to address Belém’s water and sewage crises.
After a hiatus, an endemic plant bursts into life in Sri Lanka’s central hills
- Sri Lanka’s highlands burst into violet, pink and white carpets as endemic Strobilanthes shrubs, locally known as nelu, begin to bloom in a synchronized manner, set seed and die, creating a breathtaking but fleeting display.
- The mass flowering overwhelms seed predators and attracts pollinators, boosting survival and reproduction — a rare evolutionary adaptation in the island’s montane ecosystem.
- Thousands of visitors flock to Horton Plains in the Central Highlands during the flowering season, raising risks of trampling, soil compaction, litter and disturbance to wildlife.
- Invasive plants such as mistflower (Ageratina riparia) and blue stars (Aristea ecklonii) could colonize areas left vacant after the bloom, potentially affecting future nelu cycles.
Warmer climate could slash threatened whitebark pine territory within decades: Study
- A study published Sept. 2 in the journal Environmental Research Letters forecasts an 80% reduction in the area with suitable climates for whitebark pine by the mid-21st century.
- This long-lived, high-elevation tree plays a critical role in mountain ecosystems in western North America, providing food for wildlife and regulating water supplies.
- But a disease-causing fungus has ravaged whitebark and other pine species, compounded by other threats, such as wildfire, mountain pine beetles and climate change.
- The research, which identifies areas that will likely be climatically suitable for whitebark pine in the future, could help guide restoration efforts to save the species.
The hidden environmental cost of psychedelics
The world’s appetite for transcendence is endangering the very organisms that once mediated it. From the Sonoran Desert to the Amazon Basin, plants and animals that produce psychedelic compounds—peyote, ayahuasca vine, iboga, and even a toxin-oozing toad—are under pressure. As psychedelic therapies move from ritual to clinic, their biological sources are succumbing to overharvesting, habitat […]
Uphill battle to save California’s endangered mountain yellow-legged frog
- Conservation organizations released 350 mountain yellow-legged frogs earlier this year, marking another step in an intensive, long-running reintroduction project for this highly endangered species in Southern California.
- Once abundant across its range, populations have declined drastically because of invasive fish species, climate change impacts, and the deadly chytrid fungus that is wiping out amphibians worldwide.
- Conservationists are testing out new ways to boost survival rates of released frogs. Though it’s hoped the species may one day recover, today they are locked in a fight against extinction.
In DRC’s Kivu region, the moringa tree offers valuable health benefits
- Moringa is a valuable plant, native to India but also found in the Kivu region of the Democratic Republic of Congo; it plays a crucial role in treatments used in traditional, traditional-modern and modern medicine.
- All parts of the plant are used for their medicinal properties, and there are many testimonials from patients who have benefited from the advantages of moringa in the region.
- Healer Henry Tazama, who has been practicing his profession for 19 years, declares this plant a “legacy” for him; however, moringa has faced challenges locally amid recent conflict and logging.
- In a context where access to health care remains limited for a portion of the population, its cultivation and protection represent a valuable alternative.
As Singapore heats up, pests are seeking refuge indoors
- In the past few years, previously spotless air-conditioned icons of Singapore such as Changi Airport and the Apple Store have experienced infestations and diseases on indoor greenery.
- Experts say the rise in extreme temperatures as the city-state loses forest cover explains the migration of flies, bees, butterflies and rats into cooler indoor environments.
- Singapore’s pest control industry is booming as a result, with the country’s National Environment Agency mandating tougher rules to curb vector-borne diseases.
- Methods used to control pest species are being challenged by animal welfare groups concerned over the growing use of glue traps, which catch protected as well as target species.
Removing rats helps revive forests, birds & coral in the Marshall Islands
On Bikar Atoll and Jemo Islet of the Marshall Islands, seabirds are returning, forests are regrowing and coral reefs are recovering. And it all stems from the removal of a single invasive pest: rats. Rats were once so abundant on Bikar and Jemo that they “utterly dominated the lower levels of the forest,” Paul Jacques, […]
There’s far less land available for reforestation than we think, study finds
- In recent years, policymakers have made pledges for huge tree-planting projects a cornerstone for meeting national carbon reduction goals, while doing little to seriously cut fossil fuel emissions. But a new study shows the carbon sequestration estimates made for those forestation projects may be wildly optimistic.
- The new research determined that land found suitable for forestation in past studies — an area about the size of India — shrank by as much as two-thirds when adverse impacts on biodiversity, food security and water resources were taken into account.
- When the new study figured in environmental and social constraints, the potential for existing tree-planting pledges to store a promised 40 gigatons of carbon by 2050, was reduced to just 12.5 gigatons — a significant sum, but far from what’s needed to offset continued fossil fuel use.
- The new study urges policymakers to be more pragmatic in their planting strategies, and prioritize lands best slated for permanent reforestation. Other researchers urge decision-makers to put more effort and money into protecting already existing biodiverse forests, which hold high carbon storage potential.
California’s kelp forests struggle to recover a decade after collapse
More than 10 years after unusually high water temperatures in the Pacific Ocean killed off Northern California’s aquatic kelp forests, the region has still not recovered, reports David Helvarg, executive director of ocean conservation group Blue Frontier, for Mongabay. From 2013 to 2017, a mass of unusually warm water nicknamed “the Blob” hugged California’s coast, […]
Extinct-in-the-wild plant rediscovered in Sri Lanka thanks to social media
In 2012, Sri Lanka’s National Red List pronounced the towering Doona ovalifolia tree “extinct in the wild.” Known locally as pini-beraliya, the species lingered only as a single cultivated specimen in the Royal Botanic Gardens at Peradeniya. For years, that lone tree stood as a melancholy reminder of what had been lost. The species’ unlikely […]
Timing, not traits, helps California’s jewelflowers adapt to diverse landscapes
- California’s native jewelflowers, a group of plants that belong to the mustard family, grow in widely diverse landscapes and microclimates across the state. But until now, scientists didn’t understand what allowed their wide distribution.
- To understand this, researchers analyzed information from nearly 2,000 specimens; dug into climate and geological databases; and amassed field observations to understand the climatic conditions that 14 species of jewelflowers need to grow and reproduce.
- Their study found that, despite living in different landscapes, from desert to valleys and mountains, jewelflowers prefer hotter and drier climates, timing their sprouting and flowering accordingly. Even those species growing in colder regions adjust their life cycle to flower later in the summer and seek drought-prone soils.
- The research shows how plants distributed across vast geographies may require specific microclimates and habitats to survive, which are potentially at risk in a warming world.
Mozambican reserve harbors largest documented breeding population of rare falcon
- A new study estimates Niassa Special Reserve in Mozambique hosts 68–76 breeding pairs of Taita falcons, likely the world’s biggest population of the rare raptor.
- Niassa’s granite inselbergs provide hunting advantages over larger falcons, allowing the Taitas to thrive.
- Woodland clearance, charcoal production, agriculture and domestic fowl could shift the balance in favor of peregrines and lanners, but conservation measures and the resilience of miombo woodlands offer hope.
- Once-healthy populations in South Africa and Zimbabwe have collapsed, underscoring Niassa’s importance for the species’ survival.
Growing trees on farms boosts nutrition in rural Malawi
- Malawian households with fruit trees on their farms consumed more vegetables, and each additional tree species increased fruit consumption by 5% over a 10-year study period.
- Trees improve nutrition through direct consumption of fruits, ecosystem services that boost other crop production and potential income from sales, and they provide cooking fuel.
- Despite trees’ benefits, fruit and vegetable intake dropped 42% and 25%, respectively, due to rising food prices, currency devaluation and climate change.
- Researchers recommend including food-producing trees in Africa’s reforestation programs and shifting agricultural policies from focusing solely on staple grains to supporting diverse, nutritious crops.
Putting the right plants in the right place boosts restoration (commentary)
- A recent study used machine learning to ask the question: What would land look like if humans didn’t exist?
- The results tell us all we need to know, a new op-ed argues: If we want to restore land effectively, we must understand the land.
- “This research is a reminder that ecological restoration isn’t about chasing a single, idealized pristine past without people. It’s about managing land in ways that are place-based,” the author writes.
- This article is a commentary. The views expressed are those of the author, not necessarily of Mongabay.
Warming triggers unprecedented carbon loss from tropical soils, study finds
- Tropical forests exchange more CO2 with the atmosphere than any other terrestrial biome, meaning that even a relatively small shift in the balance of carbon uptake and release there could have a big impact on global climate. Despite this, research on tropical soil responses to warming has lagged behind.
- In a field experiment in Puerto Rico, researchers used infrared heaters to warm understory plants and topsoil by 4° Celsius. Warming significantly increased soil carbon emissions, but terrain also had a major impact: A warmed plot at the top of a slope showed an unprecedented 204% increase in CO2 emissions after one year.
- Carbon emissions from plots lower on the slope increased between 42% and 59% in response to warming — in line with the results from the only other long-term tropical soil warming experiment to date. However, the upper-slope response represents the largest change in any soil warming experiment conducted globally.
- The new study results add to a growing body of evidence that tropical soils are far more sensitive to warming than previously thought. If elevated tropical soil CO2 releases persist in the long term, it could have dire consequences for Earth’s climate. But the soil biome may adjust over time, so future effects remain unclear.
Ebony’s uncertain future without elephants
In 2017, when Vincent Deblauwe joined the Congo Basin Institute in Cameroon to study African ebony, he soon realized the fate of the tree lay with another species. Around campfires and during treks, the Indigenous Baka people told him that the forest elephant (Loxodonta cyclotis) was key to the survival of African ebony (Diospyros crassiflora). […]
Post-Blob, California’s kelp crisis isn’t going away
- Kelp forests function as major habitat for marine biodiversity, but are in rapid decline worldwide, largely because of climate impacts on the oceans.
- A 2013 marine heat wave known as “the Blob,” combined with the mass die-off of sea stars, caused a 95% loss of Northern California’s kelp forests.
- The loss of sea stars allowed the purple urchins that they thrive on to spread rapidly, converting lush kelp forests into “urchin barrens” in parts of California. There’s been very little recovery since.
- Restoration of kelp forests is extremely difficult and requires far more resources than are currently being committed.
Brazilian police arrest Indigenous chief accused of logging endangered trees
Brazil’s Federal Police have arrested the Indigenous chief of the Mangueirinha Indigenous area in southern Paraná state. They accused José Carlos Gabriel, the chief of the territory comprising eight villages from two ethnic groups, of being part of a criminal gang involved with illegal logging critically endangered trees. Gabriel was detained along with three other […]
After controversies, Plant-for-the-Planet plots its comeback
In the tropical dry forests of Campeche, Mexico, a tree-planting outpost stands deserted, its future uncertain. Once a hub of reforestation activity, it was abandoned in 2023 after flooding and depleted soil made restoration too expensive. For the NGO behind it, Plant-for-the-Planet, it’s a symbol of overambition — a lesson in the complexities of turning […]
New study pinpoints tree-planting hotspots for climate and biodiversity gains
- Reforestation is gaining global momentum as a climate solution, but its success depends on how and where it’s done.
- A new study mapped locations where tree planting and forest regrowth are most likely to deliver climate, biodiversity and community benefits, while avoiding negative trade-offs. It identified 195 million hectares (482 million acres) of reforestation hotspots, a figure significantly smaller than previous estimates.
- Previous studies have been criticized for including grasslands and drylands, where planting trees may harm biodiversity and compromise ecosystem services. Some experts, however, argue that restrictive approaches risk excluding important ecosystems from restoration agendas.
- Scientists caution that tree planting alone won’t solve climate change, and that protecting existing forests while cutting emissions would provide greater climate benefits.
Last chance to save Europe’s greatest old-growth forest? (commentary)
- You don’t need to travel to the Amazon to experience the essence of a primeval forest, a new op-ed argues: Poland’s Białowieża Forest harbors the best-preserved fragments of lowland deciduous and mixed forests in the European Lowlands, where natural processes have unfolded undisturbed for more than 12,000 years.
- But the forest’s location on the Polish-Belarusian border, coupled with the ongoing geopolitical crisis and attitudes of populist politicians towards nature conservation, poses a significant threat to its survival.
- The current Polish government has a unique opportunity to place the Białowieża Forest under permanent protection, with consultations now underway regarding an Integrated Management Plan for this UNESCO World Heritage Site, but the key question is whether the government will seize this opportunity or bow to commercial interests, again.
- This post is a commentary. The views expressed are those of the author, not necessarily of Mongabay.
Scientists decode the unusual silver-blue color of an ancient South African plant
Most plants get their coloration from pigments, but an endangered South African cycad gets its unique silvery-blue hue from wax crystals and an underlying chlorophyll-rich layer, according to a recent study. Researchers say understanding how such layers work could pave the way for creating materials that protect from UV and water exposure. Cycads, sometimes described […]
Donovan Kirkwood, protector of South Africa’s rarest plants, dies aged 54 in search for one of the world’s most endangered species
In late August, high in South Africa’s Jonkershoek Mountains, a small group of botanists picked their way across steep ground in search of one of the world’s rarest plants. They were surveying Penaea formosa, a critically endangered shrub thought to number fewer than 50 individuals. Donovan Kirkwood, curator of the Stellenbosch University Botanical Garden, was […]
As forest elephants plummet, ebony trees decline in Central Africa’s rainforests
- In the past three decades, poaching has decimated Africa’s now-critically endangered forest elephants, and as a result, their vital role as seed dispersers of many forest plants has been disrupted.
- A new study from Cameroon provides the first direct evidence that without forest elephants, there are fewer ebony saplings; on average, as few as 68%, in Central African rainforests.
- Researchers found that seeds pooped out in elephant dung have a better chance of surviving and sprouting as they are protected from hungry rodents and other herbivores that chew and destroy the seeds.
- The findings show that losing key ecosystem engineers and seed dispersers has far-reaching ecological and economic impacts, potentially altering entire ecosystems.
Thailand’s living floral heritage takes root in a park of rare and ancient trees
- Landscape designer Bunrak Thanacharoenrot, inspired by his agricultural roots, spent 25 years curating and transplanting rare and unusual Thai trees to create Changthong Heritage Park near Chiang Mai.
- Opened in November 2024, the park showcases centuries-old trees, rare species, and unique genetic mutations, blending conservation with immersive visitor experiences.
- The park emphasizes both biological and aesthetic value, rescuing threatened species and saving significant trees from destruction, while promoting harmony between humans and natural ecosystems.
Climate change intensified wildfire weather in Greece, Türkiye and Cyprus: Study
Hundreds of wildfires across Europe have burned at least 1 million hectares, or around 2.5 million acres, since the start of the year. That’s made 2025 the worst year for the continent since official wildfire records began in 2006. In Türkiye, Greece and Cyprus, which saw deadly fires peaking since June, weather conditions that drove […]
After 160 years, an old drawing leads scientists to a long-lost Sri Lanka orchid
- After 160 years, scientists in Sri Lanka have rediscovered Vanda thwaitesii, a delicate tropical Asian orchid, by referring to scientific drawings to make the connection.
- Sri Lanka’s rich array of orchids face threats from illegal collection and habitat loss, but climate change may pose an even greater risk by disrupting their growth, flowering and pollination.
- This rediscovery was made possible through citizen science, a common factor in many recent findings, but experts caution that social media can be a double-edged sword, as it may also encourage illegal harvesting.
- Conservationists also caution that this rediscovery does not mean recovery and call for urgent measures to safeguard the island’s fragile floral heritage.
Social media post sparks rediscovery of endemic Sri Lanka rainforest plant
- Classified as “extinct in the wild” in Sri Lanka’s 2012 Red List, the endemic rainforest giant known as Pini- Beraliya (Doona ovalifolia) has been rediscovered in several locations, but the first discovery of the plant was triggered by a Facebook post.
- The species was long known only from a single cultivated specimen found at the Royal Botanic Gardens in Peradeniya, which served as a living reference during decades without any wild sightings.
- Conservation efforts now include propagation of hundreds of seedlings at the Endane plant nursery in mid-country and the creation of a community-run nursery in Pimbura in southwestern Sri Lanka, where schoolchildren actively water and monitor these plants in their school premises.
- A recovery plan aims to protect all remaining wild trees, expand ex-situ collections and restore suitable riparian habitats with the help of local guardian groups.
To save a rare South African ecosystem, conservationists bought the land
Three conservation trusts have together purchased an area of a severely threatened vegetation type found in the Overberg region of South Africa’s Western Cape province. Known as the renosterveld, this unique habitat characterized by shrubs and grasses is also a breeding ground for endangered black harriers, the three groups announced in a joint press release. […]
Fate of iconic, and endangered, Brazilwood pits musical tradition against conservation
- The tree that gave Brazil its name is on the brink of extinction, thanks to demand for its wood to make the bows for stringed musical instruments.
- The Brazilian government is seeking to tighten regulations on the Brazilwood trade, including finished bows, when parties to CITES, the global wildlife trade convention, meet for their next summit in Uzbekistan in November.
- Brazilian authorities are asking that the same controls applied inside Brazil be respected overseas as well in order to slow the illegal trade of Brazilwood.
- Within the musical instrument industry, there’s support for the plan and for the use of other timber species as a substitute for Brazilwood, while others insist a ban would undermine the characteristic sound of violins and cellos.
Amazon jambu blends tradition and science for numbing flavors and healthcare
- Besides being a star in Amazonian cuisine, new research confirms jambu’s spilanthol compound as a temporary pain reliever, circulation enhancer and anti-inflammatory.
- Promoting forest-sourced products like jambu, grown in home gardens and small farms, provides new revenue and a pathway for a development model that prioritizes Amazon conservation.
- Projections suggest the bioeconomy could expand 30-fold into a multi-billion-dollar market by 2040, while supporting small-scale, sustainable farmers.
Old forests, new fires, and a scientific standoff over active management
- Humans have altered the forests of western North America markedly over the past several centuries.
- We’ve suppressed fire, harvested much of the old-growth trees, and built homes and communities within these landscapes, all while anthropogenic climate change has led to hotter and drier conditions.
- Many scientists and forest managers say a set of tools such as prescribed burning and thinning boosts the chances that these forests will survive in a changing landscape.
- But others call for a more hands-off approach, arguing that our “active management” of forests will be detrimental to them and the ecosystems they support in the long run.
From counting trees to enhancing climate resiliency, Kampala focuses on its forests
- Recognized as a “Tree City of the World,” Uganda’s capital city of Kampala has set out on a journey to transform its urban forest into a resilient, native-rich landscape.
- What began as a response to falling trees has become a comprehensive environmental strategy tackling health, equity and climate change.
- Kampala has recently expanded its mission to increase green spaces to include biodiversity and connecting wildlife corridors throughout the city.
Seed-dispersing animals are in decline, impacting forests and the climate: Study
A lot of attention has been paid to the decrease in bee populations and other pollinators, but a recent review article makes the case that we should be equally alarmed by the declining numbers of seed-dispersing animals, which are crucial for growing healthy forests. “Both are important and should be taken into account in restoration […]
Fixing forests or fueling fires? Scientists split over active management
- After years of questionable policies, climate change and growing populations, wildfires have gotten worse in the western U.S., and around the world. That’s driven a push to use tools like thinning and controlled burns to reduce risk and restore natural fire patterns.
- Many researchers argue that the damage inflicted means we need to apply these “active management” tools thoughtfully and tailored to each forest’s conditions.
- But some scientists warn that too much intervention can harm ecosystems, especially old-growth forests.
- The debate has led to scientific and legal battles, ultimately centering on questions about the role people can play in helping forests recover in the face of increasing fire risk.
Rex Mann, American chestnut evangelist, died July 2, aged 81
Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. For most Americans, the loss of a tree might pass unnoticed. For Rex Mann, it changed the course of his life. As a boy growing up in the mountains of western North Carolina, Mann listened to his father […]
Efforts to revive India’s disappearing endangered star anise
The Himalayan star anise is a key source of livelihood for India’s Indigenous Monpa community. But the tree that bears the star anise fruit has greatly declined in number after decades of overharvesting of the fruits and seeds, logging for wood and charcoal and unfair market practices, according to a Mongabay India video published in […]
Requiem for the nearly lost
Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. They are not yet gone. But for thousands of species, the Earth is already holding its breath. A new review published in Nature Reviews Earth & Environment confirms what conservationists have long suspected: more than 10,000 species now […]
Indigenous leadership and science revive Panama’s degraded lands
Two Indigenous groups in Panama are collaborating with researchers in a long-term reforestation project that promises them income in return for growing native trees for carbon sequestration, Mongabay contributor Marlowe Starling reported in May. As part of the project, researchers from the Smithsonian Tropical Research Institute (STRI) have partnered with the local leadership in the […]
Ethiopia’s national tree campaign underway with aim to plant 700 million seedlings in one day
ADDIS ABABA, Ethiopia (AP) — Ethiopia has launched a national campaign to plant 700 million trees in one day. The ambitious goal, announced Thursday, is part of a conservation initiative seeking to plant 50 billion trees by 2026. The reforestation campaign has been a personal project of Prime Minister Abiy Ahmed since 2019. Authorities say […]
John Robbins, heir to an ice cream empire who chose a life of principle, dies at 77
Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. In the United States, there are few things more American than ice cream. And few names more synonymous with it than Baskin-Robbins. The company’s pastel storefronts, pink spoons and 31 flavors became part of the cultural wallpaper. John […]
Scientists & communities rush to save rare, diverse Brazilian grassland ecosystem
- Rupestrian grasslands form an ecosystem of extremes: covering a mere 0.8% of Brazil’s territory, they are home to 15% of the nation’s flora. Of the 5,700 plant species catalogued, 40% can only be found there, giving the ecosystem one of the world’s highest endemic rates.
- The list of threats to this mountaintop ecosystem is long and includes the invasion of exotic species, urban growth and climate change. But mining poses the greatest threat: A single vein of ore could mean the extinction of dozens of native species.
- Community efforts to protect rupestrian grasslands have led to the creation of conservation units, while universities are forming partnerships with mining companies to drive restoration projects. At one time, restoration was thought to be impossible because of the inhospitable zones in which rupestrian grasslands grow, but a recent article has proven the contrary.
A forest garden project attempts to expand into the Sahel
- A project in the Sahel and East Africa claims to fight both soil erosion and poverty through regenerative agroforestry.
- U.S.-based NGO Trees for the Future (TREES) trains farmers in what it calls the forest garden approach, an ancient model to plant diverse species next to each other.
- The approach is one of seven selected by the U.N. as a world restoration flagship program and aims to scale up massively to plant a billion trees by 2030.
- However, some experts say the potential for scaling up is limited, especially in the semiarid Sahel region, given the need for easily accessible sources of water.
Reversing damage to the world’s mangrove forests
Mangroves are an important lifeline for biodiversity, climate and coastal communities. Yet they are disappearing 3-5 times faster than total global forest losses, according to UNESCO. On July 26, celebrated as the International Day for the Conservation of the Mangrove Ecosystem, we present recent stories by Mongabay’s journalists on emerging threats to these critical ecosystems […]
Uruguay confronts a powerful new threat to its palm trees: A tiny red bug
MONTEVIDEO, Uruguay (AP) — Uruguay’s iconic palm trees are under attack by the invasive red palm weevil, a pest from Southeast Asia. First detected in 2022, the insect has already destroyed thousands of trees, including half of the 19,000 palms in the capital Montevideo. Authorities are waking up to the threat of the voracious insect […]
Bangladesh turns to nature for biodegradable plates to replace plastic ones
In Bangladesh, disposable tableware, including plates made of areca palm leaves, is gaining popularity as a good alternative to single-use plastic during social gatherings and festival celebrations, Mongabay’s Abu Siddique reported in May. A survey from 2018 estimates that Bangladesh used around 250 metric tons of single-use plastic tableware and straws every month. However, since […]
In a warming world, can California save its Joshua trees?
- Western Joshua trees in California are increasingly threatened by changing climate conditions, including rising heat, increasing drought, more frequent wildfires, and by expanding renewable energy and housing developments.
- Despite increasingly harsh conditions, adult Joshua trees are expected to remain common through the end of the century, but young trees will not survive across most of their current range, scientists warn.
- Although the U.S. Fish and Wildlife Service has declined to protect eastern and western Joshua trees under the Endangered Species Act, California passed a state law to protect its western Joshua trees in 2023.
- Scientists warn that these trees need climate action to survive the century.
Sri Lanka’s plant messiah spreads optimism for biodiversity & conservation
- A young Sri Lankan scientist, Himesh Jayasinghe, has rediscovered more than 100 of 177 possibly extinct species in Sri Lanka as well as three of five extinct species and both species previously considered extinct in the wild.
- Jayasinghe up to now has found some 210 species that have never before been reported from Sri Lanka, with about 50 of them already known from India, while a further 20, though named in the historical literature, can now be added to the national floral inventory of Sri Lanka supported by hard evidence.
- These discoveries hint that unexpectedly high numbers of new plant species may await discovery even in well-explored tropical countries such as Sri Lanka and emphasizes that the process of inventorying biodiversity should not be retarded by the demands of formal taxonomy and informal names backed by georeferenced voucher specimens and photographs being sufficient for conservation purposes.
- Many species thought to be extinct may be rediscovered when targeted searches are conducted using new eyes, experts say.
In California, an invasive mustard is destabilizing desert plant communities
- In desert ecosystems, plant species coexist by growing and flowering at different times, cued by rainfall and other triggers. This diversity strengthens community stability.
- The invasive Sahara mustard arrived in California a century ago, likely via the palm trade. But until now, its impacts on desert ecology have been difficult to measure.
- Scientists recently used long-term data to understand the mustard’s effects on native plant communities on sand dunes in the Mojave Desert.
- The study found that Sahara mustard can overtake desert plant communities, making them less diverse and less stable in an increasingly unpredictable environment.
Tropical forest roots show strain as changes aboveground filter below
- Tropical forest plant roots have not received as much research attention as aboveground vegetation. This knowledge gap affects our understanding of how rainforests adapt to change, including their ability to capture and store atmospheric carbon.
- An emerging field of research is looking at how root systems respond to global change. New evidence dramatically underlines the outsized importance of tropical forests in the global carbon cycle. Tropical forests represent one of the world’s largest carbon sinks, largely thanks to plant roots, which add carbon to soils.
- Despite the challenge of studying tiny roots hidden underground, researchers are uncovering important insights. Some tropical forests send roots deeper into the soil under dry conditions, possibly seeking moisture, which may aid in drought tolerance. Others seem unable to do this, making them more vulnerable to climate change.
- Recent plant root studies are confirming the immense stress tropical rainforests are under, with conditions changing faster than roots belowground can adapt. Knowing more precisely which forests can, and can’t, tolerate escalating climate change and other stressors could better inform management and conservation decisions.
Nearly half of tree species in Mexico and Central America threatened with extinction
- Of the more than 4,000 known tree species found only in Mesoamerica, nearly half are threatened with extinction, according a new assessment.
- Agriculture emerges as the primary threat across the region from both small- and large-scale farming, while logging represents the second major threat in five countries.
- While 72% of threatened tree species occur within protected areas, only 16% of endemic threatened species have recorded conservation actions, and just 18% are protected in botanical collections, highlighting significant gaps in active conservation efforts.
- With 515 threatened tree species shared between countries, researchers emphasize the need for international collaboration and incorporating native threatened species into large-scale tree-planting efforts rather than focusing solely on fast-growing nonnative species.
Bangladesh to save critically endangered orchids and trees
Bangladesh has initiated efforts to revive five species of plants currently listed as critically endangered on the country’s red list, as well as bring back two species declared locally extinct, reports Mongabay’s Abu Siddique. The critically endangered plants include two species of orchids: bulborox or the Sikkim bulb-leaf orchid (Bulbophyllum roxburghii), and the small-bulb orchid […]
Nepal sees positive outcome from reforestation project using local knowledge
- A reforestation project that integrated local communities and their ecological knowledge in Nepal is showing the fruits of success, almost one decade since the completion of the project.
- Local communities in six study sites across the western Gandaki province planted 131,186 trees of 44 native species on a total of about 76 hectares (187 acres) of government-owned land.
- According to a study, the density of vegetation on the study sites increased from being ‘sparse’ to ‘dense’ between 2018 and 2022.
- Although researchers say they acknowledge the role of local ecological knowledge in the reforestation process, the manner in which this knowledge contributed to the outcomes is yet to be determined.
The forest guardians along Nepal-India border leading red panda conservation
- In eastern Nepal’s Taplejung district, Forest Guardians like Surya Bhattarai are on the frontlines of red panda conservation — monitoring habitat, deterring poaching and gathering scientific data to help protect the species.
- With fewer than 10,000 wild red pandas left globally and major threats from road construction, habitat fragmentation and stray dog attacks, conservation efforts have expanded beyond protected areas into community forests.
- To reduce pressure on forests and foster local stewardship, the nonprofit Red Panda Network combines habitat restoration, eco-tourism, education and alternative livelihoods such as nettle-based handicrafts and homestays.
Peru’s Indigenous aguaje harvesters turn to sustainability, but challenges remain
Indigenous communities in the Peruvian Amazon are working to revive populations of the aguaje palm tree, commercially valued for its fruits, by shifting to more sustainable harvesting practices, Mongabay’s Aimee Gabay reported in April. The reptilian-looking fruits of the aguaje palm tree (Mauritia flexuosa) are consumed raw or used as an ingredient in beverages, soap, […]
A Kenya marine biodiversity credit program restores mangroves — and livelihoods
- The decline of mangroves significantly weakens Kenya’s coastal protection, leaving shorelines susceptible to erosion, storm surges and rising sea levels, disrupting marine ecosystems, depleting fish stocks, leading to reduced biodiversity — and lost livelihoods for locals.
- A U.S.-based organization called Seatrees is working with the local Community Based Environmental Conservation (COBEC) and residents of Marereni to restore and protect coastal and marine ecosystems as a natural solution to climate change.
- Since 2024, Seatrees has offered donors the option of buying $3 “biodiversity blocks,” each of which represents a single tangible conservation action: planting one mangrove tree on site in Marereni.
- The work goes beyond just planting trees, as community members turn mangrove restoration into a livelihood by establishing and maintaining nurseries — and, in some cases, starting side businesses with the income.
Communities and ecosystems in Venezuela learn to adapt to life after glaciers
- In 2023, La Corona, Venezuela’s last standing glacier in the Sierra Nevada de Mérida National Park, was reclassified as an ice field, having shrunk to the size of barely two football fields.
- The country is now the first tropical nation to lose all of its glaciers, which melted rapidly due to a combination of warming temperatures, reduced rainfall and ineffective policies since early signs of melting appeared in the late 19th century.
- As Venezuela’s symbolic glaciers began melting one after another, a team of researchers started studying not only their disappearance, but the emerging ecosystems that were taking over the formerly icy areas.
- With the ice gone, the city of Mérida, advertised for decades as the “city of eternal snow,” is now having to reinvent its identity and its tourism industry.
Fire is both destruction and rebirth for Maya communities of Belize
- Wildfires in 2024 heavily impacted the Maya communities of southern Belize, burning 43,987 hectares (108,695 acres), a staggering 10.2% of the region’s forest and farmland.
- Fire has always been a sacred element to the Maya people, central in ancestral Mother Earth celebrations and in the traditional practice of slash-and-burn. But it has now become a debated topic, after the 2024 wildfires, exacerbated by the climate crisis.
- The Julian Cho Society, a nongovernmental organization dedicated to the conservation of the Indigenous lands of southern Belize, is working for a rebirth: distributing 30,000 seedlings of ancestral trees to restore fire-scarred farms and implement agroforestry.
DNA sequencing to meet global biodiversity goals: Interview with Tyler Kartzinel
- A new study has highlighted gaps in reference databases that are required by scientists for DNA sequencing, especially in tropical biodiversity hotspots around the world.
- DNA technology has advanced rapidly in recent years, but the lack of extensive reference databases makes species identification a challenge, especially in remote areas.
- The lead author of the study emphasizes the need to ramp up work to create these databases, especially as the world works toward critical goals to protect ecosystems and the biodiversity that lives in them.
In Peru, Yine women show how defending the Amazon supports local livelihoods
- Women from the Yine Indigenous community in Peru are working to harvest and process the seeds of the murumuru, a native Amazonian palm tree.
- The community of Monte Salvado, where many Yine people live, borders the Madre de Dios Territorial Reserve and Alto Purús National Park, two areas that are often traversed by Indigenous peoples living in voluntary isolation.
- Community leaders warn that illegal loggers have been destroying the forests of these isolated communities, forcing them to travel to the Yine people’s communal lands to seek food and help.
- Families in Monte Salvado earn their income through the sustainable collection and processing of Brazil nuts and murumuru seeds, and by selling handicrafts made from the seeds.
After controversy, Plant-for-the-Planet focuses on the trees
- Plant-for-the-Planet, a global forest restoration and youth empowerment initiative, oversees reforestation projects in Mexico, Spain and Ghana.
- The organization was founded by Felix Finkbeiner at just 9 years old, when his school tree-planting project happened to make the local news in Germany. Now 27, he continues to help run Plant-for-the-Planet as it juggles rapid growth with the slow, painstaking work of planting trees.
- In recent years, the organization has been plagued by controversy, with news investigations exposing exaggerated planting numbers, poor record-keeping, and plans to invest in controversial real estate development.
- Now Plant-for-the-Planet is focusing on data collection and longer-term restoration strategies, hoping to leave its mistakes in the past.
Bangladesh aims to revive five critically endangered plants
- Bangladesh is attempting to conserve and nurture five critically endangered flora species to ensure their healthy population in nature. Currently, these plants are present only in some specific places in the country.
- The species are the bulborox, small-bulb orchid, dwarf date palm, chaulmoogra and bashpata, which are identified as critically endangered in the latest Plant Red List of Bangladesh.
- The Bangladesh Forest Department has taken the initiative to increase the plants’ numbers by cultivating them in the National Botanical Garden and the National Herbarium before planting them in suitable habitats.
As tree planting gathers pace in Bangkok, urban green spaces still under threat
- Bangkok lags behind global urban green space standards, sparking large-scale tree-planting initiatives across the city.
- Recent research warns that despite these efforts, the city continues to rapidly lose tree cover from its existing green spaces.
- The researchers urge city planners to focus on preserving existing green spaces and mature trees, while also ensuring big-budget tree-planting initiatives prioritize the ecosystem value and long-term survival of their plantings.
- Making such improvements will help the city address issues around access to green space, urban food security and climate resilience, the authors say.
Villagers in Sumatra bring ancient forest flavors back to the table
- Women living around the 7th-century Muaro Jambi temple complex in Sumatra, Indonesia, have revived ancient ingredients and cooking techniques to serve one-of-a-kind meals to visitors.
- Their dishes are inspired by the plants and animals depicted on the bas-reliefs of another ancient Buddhist site: Borobudur in Java.
- The ancient menu has proved popular both among visitors and locals, who are rediscovering their agrobiodiverse heritage.
- The women have nurtured an ancient food forest and garden in Muaro Jambi to conserve the diverse wild plants and varieties in their menus.
To collect native seeds, Ugandan botanists are climbing forest giants
- To access the best seeds for the propagation of native species, botanists often need to safely and sustainably collect from a variety of mother trees.
- In Uganda, Sebastian Walaita at the Tooro Botanic Gardens has been honing his skills and training botanists in high tree climbing for more than 25 years.
- These skills allow the botanists to collect seeds from even the tallest trees, in a way that captures genetic diversity.
- In October 2024, Walaita and a fellow Ugandan held a training in high tree climbing and seed collection in Côte d’Ivoire.
In Nepal, confrontation looms over controversial cable car project as court lifts stay order
- Nepal’s Supreme Court recently discontinued its interim order that had earlier halted the construction of a cable car project opposed by Indigenous Limbu communities over its potential cultural and environmental impacts.
- Community members against the private project say in addition to undermining their rights, the project is based on a flawed environmental impact review.
- While lawyers say the final judgment in the case will determine the fate of the project, the developer says it plans to resume construction work.
Urban forests in Niger’s schoolyards serve climate resilience and education
- Trees growing school yards in Niger’s two largest cities are helping to cool classrooms and illustrate the value of urban forests.
- A study of green spaces across 60 schools in Niamey and Maradi two cities found that trees in schools help mitigate extreme heat, a source of food and income, and enhance learning.
- School yards represent a form of protected area within cities, and the study’s author encourages municipal and educational authorities to integrate urban forestry into planning for school infrastructure.
‘Satellites for Biodiversity’ upgrades with new projects and launches insight hub
The Airbus Foundation and the Connected Conservation Foundation (CCF) recently announced the winners of their “Satellites for Biodiversity” grant, which now uses higher-resolution satellite imagery to aid conservation efforts. They also launched an Ecosystem Insight Hub, which comprehensively documents the processes and findings of their grantees. The latest batch of six “Satellites for Biodiversity” awardees […]
Bangladesh protects sacred forests to strengthen biodiversity conservation
- Bangladesh is making a list of sacred forests, aged trees and other socially important flora in a bid to strengthen forest conservation.
- The need for conservation of these fragmented forest patches has been neglected for a long time despite being mentioned in the country’s 2012 Wildlife (Conservation and Protection) Law. However, the issue is now finally being looked into.
- Conservationists welcome the initiative and say they believe that the new measures will help protect the biodiversity and ecology that had been set aside in the past.
In Panama, an Indigenous-led project rewrites the rules of reforestation
- Scientists from the Smithsonian Tropical Research Institute are collaborating with local communities in the Ngäbe-Buglé Comarca, a protected Indigenous territory, to foster a ground-up reforestation strategy using native trees and carbon payments.
- The project involves about 30 plots totaling 100 hectares (247 acres) of land, giving participants full ownership of their trees.
- The approach is based on carbon-sequestration data and other scientific metrics collected from Smithsonian’s Agua Salud research site in Colón.
- The work also leans on economic analyses to ensure that reforestation projects can become reliable and sustainable livelihood strategies for Panama’s rural communities.
Brazil bets on macaúba palm to make renewable diesel and aviation biofuel
- Macaúba, a palm tree found across the Americas, is tipped as a new biofuel feedstock to decarbonize transport and aviation. The macaúba palm produces an oil when highly refined that can be made into renewable diesel and sustainable aviation fuel (SAF).
- Bolstered by hype and billions of dollars of investment, companies are planning to plant hundreds of thousands of hectares on reportedly degraded land across Brazil. Firms are also investing in major refining facilities. This macaúba gold rush was triggered by major financial incentives from the Brazilian government.
- Macaúba’s potential green attributes are similar to jatropha, a once promising biofuel feedstock that bombed a decade ago. Macaúba is widespread but currently undomesticated. Whether macaúba plantations can achieve the yield and scale needed to help satisfy the world’s sustainable energy needs remains unknown.
- Industry proponents state that it can be produced sustainably with no land-use change or deforestation. But other analysts say that very much depends on how the coming boom, in Brazil and elsewhere, pans out.
Why biological diversity should be at the heart of conservation
For the last several decades, global biodiversity has been in crisis. Yet, as we celebrate International Day for Biodiversity on May 22, which commemorates the adoption of the Convention on Biological Diversity, a global treaty, we offer some recent Mongabay stories highlighting lessons from undoing past harms and conserving biodiversity for our planet’s future. What […]
In Nepal, centuries-old Buddhist incense tradition faces overharvesting, climate threats
- Lighting sang, a traditional incense made from juniper and other local plants, is a sacred daily ritual among Buddhist communities in Nepal’s Trans-Himalayan regions like Manang, symbolizing purification and peace.
- Though classified as “least concern” globally by the IUCN, black juniper faces pressure due to habitat fragmentation, overharvesting for incense and increasing commercial demand.
- Climate change, especially prolonged winter droughts and delayed snowfall, is impairing the regeneration of juniper shrubs, making them more vulnerable despite their natural resilience in harsh alpine conditions.
Invasive whiteflies pose a new threat to Bangladesh’s cash crops
- The invasion of sap-sucking whiteflies in Bangladesh’s agricultural farms, especially in those of coconuts, bananas and guavas, has become a serious concern among farmers as it can cause widespread damage.
- Farmers first noticed these insects in 2019 on coconut plants, and observed they affected the growth of the plants and yields. Research shows whiteflies have already made 61 types of plants as their hosts in Bangladesh.
- Though the researchers have yet to confirm how they entered the country, they suggest it could be via imported high-yielding coconut plants in 2014 and 2015.
- Researchers suggest deploying a parasitoid wasp, Encarsia guadeloupae, which is considered to tackle the invasion of the whitefly.
Borneo project hopes to prove that forests and oil palms can coexist
- Monoculture palm oil production has come at the cost of rainforest habitat, particularly in Malaysia and Indonesia.
- Researchers are conducting experimental trials in Malaysian Borneo to see if native trees can be planted in oil palm plantations without significantly reducing palm oil yields.
- While still in the initial stages, the experiment is so far showing there are no detrimental effects to oil palm growth.
- In fact, interplanting with native forest trees may benefit oil palm, with the researchers finding oil palm trees had more leaf growth in agroforestry plots than in monoculture ones.
Ground-level ozone wreaks havoc on warming planet
Ozone as a layer several kilometers up in the atmosphere protects living beings, including humans, from ultraviolet rays. But its accumulation at ground level can be very dangerous, Mongabay contributor Sean Mowbray explains in an article published in April. Ground-level, or tropospheric, ozone forms when methane, nitrogen oxides, carbon monoxide and volatile organic compounds react […]
Seeds rescued from India’s coffee farms could help forest restoration
Coffee agroforests in India’s Western Ghats mountains, where coffee shrubs are grown under the shade of trees, could be a good source of seeds for forest restoration efforts, according to a recent study, reports Mongabay India’s Simrin Sirur. Much of India’s coffee is grown in the rain-rich Western Ghats, a global biodiversity hotspot. Coffee farms […]
Mozambique’s farmers pay the price of Europe’s paper packaging demands
The rise in e-commerce has created a commensurate rise in demand for single-use paper packaging. Fast-growing, high-yield eucalyptus has become a popular choice for paper but farming communities in Mozambique are paying the price for cheap paper according to a Mongabay documentary produced by Boaventura Monjane, Davide Mancini and Juan Maza. Portugal used to be […]
Alwyn Gentry died young, but left a forest’s worth of ideas behind
Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. Long before “biodiversity hotspot” became a conservation cliché, Alwyn Howard Gentry was painstakingly mapping them — one vine, one tree, one tenth-hectare transect at a time. His early death in 1993 at age 48, in a plane crash […]
Cable car project in Nepal under fire for flawed environmental review
- Nepal’s Pathibhara cable car project faces increased backlash after its environmental assessment was found to omit key species and understate its forest impact, bypassing the need for a full environmental impact assessment.
- The project, in a sacred site for Indigenous Yakthung (Limbu) communities, threatens biodiversity and spiritual heritage, with critics alleging more than 40,000 trees may have been cut, far exceeding the figures stated in the assessment report.
- Protests over the development have turned violent, and Nepal’s Supreme Court has ordered a halt to construction pending a review of alleged regulatory violations and community exclusion.
- While developers and some local officials argue the project boosts tourism and access, conservationists and many Indigenous residents continue to call for its cancellation and a full ecological audit.
Gold rush moves closer to Amazon’s second-tallest tree
Illegal gold miners are now operating very close to the second-tallest tree in the Amazon Rainforest, Mongabay’s Fernanda Wenzel reported in April. Six giant trees, including a red angelim (Dinizia excelsa) that stands 85 meters (279 feet) tall, are found inside the Iratapuru River Sustainable Development Reserve in Brazil’s Amapá state. Despite the area’s protected status, […]
Reshu Bashyal becomes fourth Nepali in as many years to win Whitley Award
- Reshu Bashyal, an orchid and yew conservationist and researcher from Nepal, is among the winners of this year’s Whitley Award, popularly known as the “Green Oscars.”
- She was recognized for her work on combating the unsustainable harvesting of these plants, largely for medicinal purposes, becoming the fourth Nepali in as many years to win the award.
- Her research highlights how weak law enforcement and lack of community involvement drive ongoing poaching, and she plans to use the 50,000 pound ($67,000) prize to restore 1,000 hectares (2,500 acres) of orchid and yew habitat in Makwanpur district.
- Previous Nepali winners of the Whitley Award winners include conservationists focused on birds, red pandas, and pangolins
Winners of 2025 Whitley Awards, the ‘Green Oscars,’ are announced
This year’s Whitley Awards, commonly dubbed the “Green Oscars,” have been presented to seven conservationists from three continents working to protect and revive a diverse range of threatened animals and plants, including jaguars, yew trees and orchids, frogs, monkeys, gibbons, elephants and cranes. Presented since 1994 by the Whitley Fund for Nature (WFN), the Whitley […]
PHOTO ESSAY Wind-blown sand scouring life off a Southern African landscape
- Botany professor emeritus Timm Hoffman and his colleagues are seeing eddies of dune sand piling up around quiver trees at study sites in northwestern South Africa.
- Hoffman has been studying the iconic trees for 20 years — the sand, which in places has formed drifts up to 2 meters (6.6 feet) deep, is new.
- Five years ago, environmental scientists noted an increase in wind-blown sand plumes in the arid areas on both sides of the South Africa border for reasons that are not entirely clear.
- This spreading sand is killing off the succulent vegetation adapted to this climate, threatening this austerely beautiful region’s biodiversity and the livelihoods of shepherds and farmers who call it home.
‘It has been worth it’: The local women saving Yucatán’s mangroves
- Mangrove forests provide important ecosystem services, from acting as nurseries for fish to buffering coasts from storms.
- Mangroves along the northern coast of the Mexican state of Yucatán have been impacted by deforestation and highway and port development.
- A group of women called Las Chelemeras has for the past 15 years worked to restore the region’s mangrove forests and ecosystem function.
- Their restoration tasks involve opening and maintaining channels so that water can infiltrate and drain with the tides, and planting mangrove tree seedlings.
Global agarwood trade heavily dependent on wild, threatened trees: Study
- The global agarwood trade heavily depends on wild-harvested endangered tree species, despite international regulations for protection, with significant volumes going undocumented in official trade records, a new study reveals.
- About 70% of the trade depend on Aquilaria filaria and Aquilaria malaccensis, both threatened species, sourced from the wild, raising major sustainability concerns. Meanwhile, there are some tree species that are not even covered by CITES, the global wildlife trade convention.
- Due to discrepancies between CITES and customs data, along with weak enforcement and outdated regulations, researchers suggest the illegal trade is far larger than reported.
- Researchers urge stronger monitoring, updated data, expanded species protection, and a shift to cultivated sources. They also call on consumers and wealthy importers to support conservation and governments to promote sustainable practices.
In the shadow of Angel Falls: How Auyán-Tepuí sparked my reverence for nature
Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. It’s difficult to describe the feeling of standing beneath Auyán-Tepuí, that towering table mountain in southern Venezuela, except to say that something in me changed. In the mid-1990s, I visited Auyán-Tepuí, part of Canaima National Park, drawn by […]
Succulents die off with expanding desert in South Africa and Namibia
Succulents endemic to South Africa and Namibia are drying up and dying across the increasingly hot northern part of their range. Mongabay contributor Leonie Joubert reports that a combination of climate change and overgrazing are causing desertification that the plants can’t survive. In September 2024, botanists Wendy Foden and Kayleigh Murray surveyed an area Foden […]
Proforestation: The case for leaving trees alone
Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. In a quiet corner of northern New York state, the white pines of the Adirondack Forest Preserve rise like sentinels, untouched for more than 125 years. Their silence speaks volumes. These towering trees, some 150 feet (about 46 […]
Daripalli Ramaiah, India’s tree man, died April 12, aged 87
Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. In Reddipalli, a village tucked into the dry red soils of Khammam district in India’s Telangana state, there lived a man who measured life not in years or wealth, but in saplings. By his own modest estimate, Daripalli […]
Where war once raged in Iraq, Yezidi women plant hope
- Yezidi women, many of whom survived a genocidal campaign by the terror group ISIS, are breaking social barriers by leading environmental renewal efforts in northern Iraq through tree planting, recycling and education.
- The region’s environmental crisis — marked by drought, desertification and water scarcity — has devastated agricultural livelihoods, making sustainable land restoration crucial for displaced families’ futures.
- Despite initial resistance, the Clean Green initiative has enabled Yezidi women to take on leadership roles, challenging traditional norms and helping to rebuild their community’s identity through environmental stewardship.
Indigenous aguaje tree climbers bring down profits in Peru’s Amazon — sustainably
- The aguaje, a tropical palm tree that grows in peatlands and other wetland areas in tropical South America, produces oval-shaped fruits that can be consumed raw or processed to make beverages, soap, oils and other products.
- The discovery of its market potential in the 1990s led to destructive harvesting and genetic degradation as people filed to palm swamps in the Peruvian Amazon to collect the fruits.
- Sustainable harvesting techniques, such as climbing the aguaje tree to collect the fruit instead of cutting it down, have taken hold in local communities that previously cut down the trees.
- Transportation, the lack of phone and internet connections, the impact of climate change on ecological processes and the lack of a secure market to sell aguaje fruits remain a challenge for communities.
Nepal farmers regret planting government-hyped eucalyptus
In the late 1970s, Nepal launched a reforestation project to restore its massively deforested lands in the southeastern Terai landscape. However, the main tree of choice, eucalyptus, after showing initial signs of success has now proven detrimental to the region’s soil moisture and fertility, Mongabay contributor Mukesh Pokhrel reported in February. To prepare for the […]
Iconic frankincense trees of Yemen’s Socotra Island have become rarer
Socotra Island, known as the Galápagos of the Indian Ocean, hosts an unusual diversity of plants found nowhere else on Earth. Nine of these endemic plant species, belonging to the genus Boswellia, are now closer to extinction, according to the IUCN, the global wildlife conservation authority. Boswellia is an “iconic genus,” Frans Bongers, a professor […]
Bangladesh witnesses coastal erosion, salinization as tourism crushes a flowering creeper
- Bangladesh’s sandy beaches have been witnessing the disappearance of a once-common flowering vine, the beach morning glory, especially on Cox’s Bazar beach.
- Seashore erosion is now increasing in the region as this plant is supposed to retain soil and protect the beach from erosion.
- Experts and studies indicate the excessive and unchecked tourism in the coastal district as one of the major reasons for this loss.
Betting on future forest carbon storage endangers Paris Agreement targets
- The carbon storage capacity of forests is widely recognized as a crucial factor in curbing global warming and preventing climate catastrophe.
- But a new study finds that the future potential for forest CO2 storage is being overestimated, with global forest health (along with the ability of forests to go on storing carbon) vulnerable to increasing disturbances including wildfires, disease, pests and deforestation.
- Scientists argue that the very real threat of declining forest carbon storage capacity necessitates far faster decarbonization efforts, along with urgent action to monitor and conserve forests, and prevent widespread deforestation.
- Delaying action by as little as five years could incur huge economic costs and jeopardize climate goals, researchers found.
New strategy launched to protect Tanzanian biodiversity hotspot
- A conservation strategy for the next 20 years has been launched to protect Tanzania’s most biologically rich landscape.
- The Udzungwa Mountains are home to rare and endemic plants and animals, including a small population of kipunjis, a genus of monkeys only revealed to the world in 2006.
- Sustainable financing is being sought to fund the conservation strategy and boost livelihoods and social well-being in communities surrounding three core protected areas.
- A key part of the strategy will be the rollout of energy-efficient stoves, seen as a priority by local communities who depend on firewood and charcoal.
The vast venomous world of plants, fungi, bacteria: Study
Venom isn’t just a feature of some animals; it’s found across the living world, from plants and fungi to bacteria and viruses, says a new study. Lead author William Hayes, an ecologist at Loma Linda University, U.S., has long studied venomous rattlesnakes. It was while teaching a course on the biology of venom that he […]
Life on Earth is changing — not just in numbers, but in essence
Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. Human activity is reshaping life on Earth in profound and alarming ways. A landmark study published in Nature offers the most comprehensive synthesis to date of how five primary anthropogenic pressures — habitat change, pollution, climate change, resource […]
Beyond reforestation, let’s try ‘proforestation’
- “Proforestation” describes the process of allowing existing forests to continue growing without human interference as they achieve their full ecological potential for carbon sequestration and biodiversity.
- Old forests sequester a higher amount of carbon than younger ones, with large, old trees containing the most carbon.
- Many species are old forest specialists, relying on ancient forests for survival. Losing these forests may mean their extinction.
An arachnid in your orchid? Ornamental plant trade risks spreading invasive species
What’s new: Your recently imported ornamental tree might have a stowaway spider or lizard hidden in its branches, a recent study warns. What’s more, these accidentally transported wildlife can turn into invasive pests in their new environment, researchers say. What the study says: The increasing popularity of imported ornamental plants has resulted in a multibillion-dollar […]
With Europe’s forests, we can’t manage what we can’t measure (commentary)
- A group of European policymakers are currently trying to derail a law that would harmonize data used to monitor the European Union’s forests.
- The Forest Monitoring Law (FML) was proposed by the European Commission in November 2023, but conservative and far-right members of the European Parliament recently moved to scrap it.
- “We cannot manage what we cannot measure. By ensuring cost efficiency, enhancing competitiveness, transformation to a true bio-economy and responding to the growing demand for forest information, the law positions Europe as a leader in forestry data and management. Let us seize this opportunity,” a new op-ed argues.
- This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.
Bleak future for Karoo succulents as desert expands in South Africa
- Recent population surveys show continued decline in two desert-adapted succulent tree aloe species, with conservationists fearing for the state of an understudied third species.
- A years-long drought has accelerated spreading dust-bowl conditions following decades of mining and heavy grazing, with grave consequences for endemic succulents.
- A conservation triage should prioritize cultivating at-risk species in nurseries and botanical gardens, many of which are unlikely to survive reintroduction into their natural habitats.
Australia faces inflation, agriculture losses after Cyclone Alfred
The Australian government has warned of impacts to the country’s economy in the wake of Cyclone Alfred that caused massive losses to infrastructure, agriculture and the dairy industries when it struck in late February. The horticultural industry was among the worst hit, with strong winds toppling and damaging hundreds of orchard trees, and floodwaters inundating […]
Women in Ghana plant ‘diversion’ trees to protect shea trees and their livelihoods
- For International Women’s Day, Mongabay puts a spotlight on a community forest restoration effort to protect Ghana’s shea trees, which are economically and ecologically important species for the country.
- The majority of participants are women, as they traditionally play a central role in every part of the value chain, from harvesting shea nuts to producing shea butter.
- The people from Yazori and Mognoni have so far planted over 53,000 seedlings over about 158 hectares of land to divert attention away from indigenous shea trees, which locals increasingly cut down for charcoal and firewood.
- The other trees have many benefits over shea species, like growing faster and being more resistant to fires, but shea trees still produce more efficient charcoal and women depend on the project to pay for new seedlings.
Gaza and West Bank farmers salvage olive harvest amid displacement, destruction and Israeli settler violence
- The recent Israel-Hamas ceasefire prompted Gazan farmers to salvage what remained of their 2024 olive harvest two months late.
- However, Israeli settlers tripled their attacks on West Bank olive farmers during the 2024 harvest, destroying 3,100 trees and injuring dozens. Restricted access to their land cost Palestinian farmers 1,365 tons of oil, according to the Palestinian Ministry of Agriculture.
- Despite violence and restrictions, the West Bank produced 27,300 tons of olive oil — far exceeding forecasts.
- Israeli settlers have degraded Palestinian agricultural areas through arson, wastewater pollution and trash dumping as the Israeli state exploits Ottoman-era laws to seize land.
Lake Chad isn’t shrinking — but climate change is causing other problems
- Contrary to popular conception, Lake Chad is not shrinking; new research shows that the volume of water in the lake has increased since its low point in the 1980s.
- However, more intense rain in the region, coupled with the impacts of historic drought, increases the risk of flooding.
- The region is also plagued by continuing conflict and insecurity, making to harder for people to adapt to the impacts of climate change.
- A Lutheran World Federation project is working with communities in the Lake Chad Basin on sustainable agriculture and fisheries, land restoration, conflict resolution and more.
In Australia’s little-known rainforests, tradition and science collaborate for good
- Australia’s Kimberley region houses some of the country’s most botanically diverse ecosystems: monsoon rainforest patches.
- Although they’ve been harvested and cared for by First Nations groups for millennia, the patches remain largely unsurveyed by modern science as the tropical climate and rugged terrain make access difficult.
- Indigenous ranger teams have been working for more than 20 years to implement land management programs, including traditional burning regimes, in order to conserve the rainforest.
- A recently published general interest book has called for the preservation of Kimberley Monsoon Rainforest patches and for ongoing, close collaboration between First Nations communities and academic teams.
Reforesting Malawi’s ‘Island in the Sky’ to save its vanishing woodlands
- Malawi’s Mount Mulanje harbors unique biodiversity and numerous endemic species, protects vital watersheds, and is of high cultural value to local communities
- The mountain has experienced significant deforestation over the past few decades, both in both the miombo woodlands on the lower slopes and in the higher-elevation forests.
- For the past two decades, the Mulanje Mountain Conservation Trust and other partners have been working to bring back the Mulanje cedar (Widdringtonia whytei), an endemic species and Malawi’s national tree
- Conservation groups are also working on reforestation and income generation projects in the miombo woodlands, to alleviate poverty and reduce pressure on the upper mountain.
Seeds of 19 African tree species added to Svalbard Global Seed Vault
- Seeds from 19 species of African trees have been added to the Svalbard Global Seed Vault in Norway.
- The trees were selected by the World Agroforestry Center for their value to communities across Africa.
- Traditional seed preservation and institutional seed banks are vulnerable to damage.
- The seeds deposited in Svalbard in February add to a vast collection intended to secure the world’s vital genetic heritage against any eventuality.
Study confirms that ant-eating aardvarks have a craving for buried melons
A new study has used camera-trap footage and scent analysis to confirm the unusual relationship between an African melon and the aardvark, an elusive ant-eating mammal found in sub-Saharan Africa. Cucumbers and similar melon-like plants generally display their fruits aboveground, but an African melon (Cucumis humifructus) buries its fruit about 20 centimeters (8 inches) underground, […]
Aiding natural pollination can boost cacao yields & climate resilience
- Climate change and rising temperatures pose a major threat to cacao production across the globe, with those impacts already felt in major producers such as Côte d’Ivoire and Ghana.
- A new study highlights several low-cost, low-tech solutions that support natural pollination, building climate change resilience and increasing cacao yields up to 20%.
- Those methods include upping amounts of leaf litter to improve insect pollinator propagation, increasing the density of cacao tree plantings, utilizing taller native shade trees and limiting agrochemical use.
- Separate research underlines how these agroforestry methods used on farms can be supported by nearby natural forests, further aiding farm productivity.
Vicuña poop creates biodiversity hotspots as glaciers retreat rapidly
- The vicuña, a wild relative of the llama, could help reestablish plants in barren areas where glaciers have melted, according to a recent study in the high Andes of Peru.
- As vicuñas tend to poop in the same places, they establish communal latrines where soils have much higher moisture, organic matter, nutrients and microorganisms than surrounding areas formerly covered by ice.
- Researchers say they believe these more nutrient-rich soil patches can speed up plant colonization by as much as a century and provide refuge for plant species moving uphill as temperatures increase.
- Peru is losing its glaciers at a worrying speed, with research pointing out that in the Central Andes, between 84% and 98% of their glaciers might disappear by 2050.
Feeds: news | india | latam | brasil | indonesia