location: North America

location: North America

Social media activity version | Lean version

Chris Allnutt, negotiator who helped protect the Great Bear Rainforest, died on September 21st
- Chris Allnutt, a veteran labor negotiator, brought the same patience and moral clarity that defined his union leadership to the campaign that protected British Columbia’s Great Bear Rainforest.
- As head of the Hospital Employees’ Union in the 1990s, he led thousands of mostly immigrant women through an illegal strike against government privatization—losing his job but later vindicated by a Supreme Court ruling.
- Afterward, he became project director of the Rainforest Solutions Project, guiding environmental groups, industry, governments, and First Nations toward the landmark 2016 agreement safeguarding 85% of the rainforest’s old growth.
- Friends remembered him as calm, principled, and quietly forceful—a man who believed fairness could be negotiated, that empathy was strength, and that even in the hardest fights, listening was a radical act.

Radar study shows when offshore turbines pose greatest risks to migrating birds
- A new study looks at bird migration patterns over open ocean in an attempt to assess how much risk offshore wind turbines and other marine infrastructure might pose to them.
- The authors used radar data from U.S. coastal weather stations to find that hundreds of millions of birds migrate over tight windows of time in the spring and fall while flying at slightly lower elevations on average than over land.
- This puts a proportion of them at risk of being killed by wind turbines, but that risk could be mitigated with dynamic management that accounts for their patterns, according to the study.
- The Trump administration, in office since January, says it doesn’t support offshore wind development, but the research has long-term implications and could be used more immediately for mitigating the impact of offshore oil and gas projects.

Booming sea otters and fading shellfish spark values clash in Alaska
- In Alaska, a state brimming with iconic wildlife — from grizzly bears to king salmon, humpback whales to harbor seals — the charismatic, densely coated sea otter stands out as perhaps the state’s most hotly debated, controversial species.
- Sea otters were nearly hunted into extinction a century ago for their luxurious pelts. But they have been surging in population in the Gulf of Alaska, bringing both benefits to nearshore ecosystems and drawbacks to the shellfish economy (due to the otters’ voracious caloric needs).
- Described by commercial shellfish harvesters and Native Alaskans as pillagers of clams and crabs, sea otters are seen by many marine biologists as having positive impacts on kelp forests — important for biodiversity and carbon storage. Scientists stress that shellfish declines are complex, with sea otters being just one among multiple causes.
- Native Alaskans are the only people given free rein to hunt sea otters. But long-standing federal regulations stipulating who qualifies as Native Alaskan make it illegal for most to manage their own waters. Tribes are fighting for regulatory changes that would enable them to hunt and help balance booming sea otter populations.

As wolves roam California, livestock losses remain low, yet ranchers’ fears grow
- In California, as wolf numbers grow — a remarkable return after a century — livestock producers are increasingly worried as these predators occasionally take down cattle.
- Gray wolves are an endangered species, protected under both federal and state laws, complicating the balance between conservation and economic losses, though livestock kills remain low.
- California introduced a compensation program that pays ranchers for direct and indirect losses from wolves as a way to mitigate conflicts, but ranchers say this program isn’t scalable with expanding wolf numbers. The livestock industry also receives substantial taxpayer-funded subsidies.
- Wolves were extirpated from California a century ago, so ranchers haven’t lived alongside them for generations and are pushing to remove all protections for the species. Conservationists argue coexistence is the only way forward.

Drone surveys offer early warnings on whale health and survival
- Scientists have deployed drones and are using photogrammetry to determine how climate change is impacting the health of whale populations.
- By collecting the measurements of whales, scientists are able to track how environmental factors impact the growth and reproduction of right whales off the coast of New England and orcas in Alaska.
- Using the data, they found that a marine heat wave in 2013 reversed the revival of the population in Alaska that had plummeted after the Exxon Valdez oil spill in 1989; they also noticed that the whales didn’t grow as much as they should have.
- The method also enabled scientists to detect pregnant whales well in advance, allowing them to monitor if the pregnancy was successful or not.

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.

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.

Will California’s marine mammal conservation success come undone?
- With protection, many of California’s marine mammals — including whales, sea lions and seals — have made remarkable recoveries over the last half-century since bipartisan passage of the U.S. Marine Mammal Protection Act.
- However, climate-linked changes have now pushed the gray whale population into a state of collapse.
- Despite comebacks, marine mammals face a plethora of threats from pathogens, pollutants — including oil and plastic — disappearing food and more.
- In California, people and institutions are fighting for marine mammals and ocean biodiversity, but federal protections could be substantially weakened if proposed amendments to the Act move ahead.

Wildfire smoke could kill 71,000 people per year in the US by 2050, study warns
- A new Nature study projects wildfire smoke will cause 71,000 excess deaths annually in the U.S. by 2050, representing $608 billion in damages that exceed all other estimated climate costs combined.
- Researchers linked climate conditions to fire emissions, smoke concentrations and mortality using historical death records and satellite data, finding that approximately 41,000 annual deaths already occur from wildfire smoke.
- More than half of projected deaths occur in Eastern U.S. states due to population density and long-range smoke transport, with health impacts lasting up to three years after exposure.
- Even if nations dramatically cut emissions, more than 60,000 Americans will still likely die annually from wildfire smoke by 2050 because Earth’s climate system takes decades to respond to changes, making adaptation strategies like air filters and forest management critical despite their limitations.

Women in Mexico step up to protect the island farms traditionally inherited by men
- In Mexico, traditionally women did not inherit chinampas, island farms first built by the Aztecs thousands of years ago. The farming on such islands, which sit in Mexico City, has also traditionally been done by men.
- Today, women are buying up chinampas and doing sustainable farming, along the way helping to maintain ecosystems that are threatened by urbanization and water pollution.
- This wetland system is the last remnant of what was once the great Tenochtitlan, the capital of the Aztec Empire built on the lakes that once filled the Valley of Mexico.
- What remains of Xochimilco today represents only 3% of the original extension of those lakes. However, the chinampas are still key to the stability of the city.

Northeast Pacific endures fourth-largest marine heat wave on record
The Northeast Pacific ocean, off the U.S. West Coast, is experiencing its fourth-largest marine heat wave since record-keeping began in 1982. “The extent of the current Pacific marine heatwave should be surprising … but unfortunately, record breaking heat is our new norm,” Chris Free, a marine scientist at the University of California, Santa Barbara, told […]
Grue jay or Bleen jay? Researchers confirm hybrid between blue and green jays
Researchers have for the first time confirmed that a blue jay and a green jay have mated in the wild to produce a rare hybrid with mixed features. Spotted by a birder named Donna in her backyard in San Antonio in the U.S. state of Texas, this hybrid may have resulted from the two jay […]
From Chile to Greece, ‘ghost gear’ from fish farms haunts the seas
- Studies and NGOs have documented lost or abandoned gear from open-net aquaculture operations in coastal areas across cold and temperate latitudes, where fish farming in the sea expanded rapidly in the 1980s and ’90s.
- In Chile, Greece and Canada, for example, observers have reported finding disused buoys, sections of rusting platforms, expanded polystyrene, net cages and other debris washed up on shorelines, or sunk in the water.
- Guidelines published by the Global Ghost Gear Initiative (GGGI), a worldwide alliance of groups seeking solutions to fishing gear pollution, say neglected or mismanaged aquaculture gear can disperse in the environment and break down into debris of various sizes, posing risks such as entrapping marine life, damaging habitats or contributing to microplastic pollution.
- Some industry groups say current regulations and practices suffice to prevent ongoing pollution and they are working to resolve legacy contamination.

Alaskan rivers turn orange as permafrost thaws, threatening fish and communities
- A new study found that 75 streams in Alaska’s Brooks Range have turned orange due to thawing permafrost, which releases metals like iron, aluminum and cadmium that exceed U.S. Environmental Protection Agency safety thresholds for aquatic life.
- The contamination threatens fish populations, with aluminum concentrations at one location reaching nearly five times the safe limit, and the study suggests this may help explain recent crashes in chum salmon returns that Indigenous communities depend on for food and income.
- The pollution flows hundreds of miles downstream to coastal communities like Kivalina, where residents who rely on traditional fishing face threats to food security as some tributaries of rivers like the Wulik have begun turning orange.
- Scientists warn that this climate change impact is irreversible and spreading across the Arctic, with no cleanup options, as these remote watersheds contain hundreds of contamination sources.

Ocean acidification threatens planetary health: Interview with Johan Rockström
- The newly published 2025 Planetary Health Check report confirms transgression of the ocean acidification planetary boundary — the seventh Earth system threshold crossed, putting a “safe operating space for humanity” at risk. Oceans act as a key climate stabilizer, resilience builder and Earth life-support system.
- Marking the launch of the 2025 Planetary Health Check, Mongabay speaks with report co-author and renowned Earth system scientist Johan Rockström about how the transgression of planetary boundaries is eroding environmental justice — the right of every human being to life on a stable, healthy planet.
- Rockström, who led the international team of scientists who originated the 2009 planetary boundary framework, also speaks about the failure to achieve a U.N. plastics treaty in August and the challenge of accomplishing planetwide sustainability in a time of widespread armed conflict and political instability.
- He likewise emphasizes the need to bring the U.S. back to the negotiating table at COP30, the U.N. climate summit scheduled for November, in Belém, Brazil, and addresses the importance of inserting the planetary boundaries framework into those talks.

When does beaver reintroduction make sense?
- California has recently relocated beavers from spots where they were causing problems, like flooding, to tribal lands in Northern and Southern California.
- Many advocates say that relocating beavers to areas where they once existed brings back “ecosystem engineering” benefits to the landscapes they live in.
- But experts also caution that while beavers can help with fire resilience and improve water quality, they are only part of broader solutions to climate change and watershed restoration.
- Beaver advocates also note that learning to coexist peacefully with beavers is critical, both for the recovery of the species and for the ecosystem services they provide.

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.

The return of the axolotl (cartoon)
Axolotls may enjoy celebrity status among pet owners, but their wild populations have been dealt huge blows by habitat loss, water pollution, invasive species and the pet trade. Now, the success of reintroduction programs in their native ranges in Mexico — where they have tremendous cultural significance — brings new hope for their comeback.
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.

Beavers restored to tribal lands in California benefit ecosystems
- In 2023, California relocated beavers for the first time in more than seven decades.
- The state’s wildlife agency partnered with Native American tribes to move beavers from places where they were causing problems, such as flooding, to parts of their former range.
- The moves and the state’s broader beaver restoration program are the result of decades of advocacy to change an adversarial relationship to one focused on beaver conservation and the benefits beavers can provide, from increased fire resilience to more consistent water supplies.
- The change in mindset involved education and coexistence campaigns, as well as correcting long-held misconceptions about the limited extent of the beaver’s former range in California.

The Great Insect Crisis
Insects underpin ecosystems worldwide, yet they are disappearing at alarming rates. In this 2019 special series, Mongabay reporter Jeremy Hance traces the global scale of the so-called “Insect Apocalypse,” as reported in the mainstream media — from massive declines in flying insects in Germany to the near-collapse of arthropods in Puerto Rico’s forests. Drawing on […]
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.

Americans’ love of RVs tied to destruction of orangutan habitat: Investigation
- Investigations by the NGOs Earthsight, Auriga Nusantara and Mighty Earth have found that plywood from forests cleared in Indonesian Borneo — including critical orangutan habitat — is ending up in U.S. RVs made by brands like Jayco, Winnebago and Forest River.
- Logs from a concession held by PT Indosubur Sukses Makmur were traced to plywood giant KLAM, then exported via U.S. intermediaries (MJB Wood, Tumac Lumber and Patrick Industries) into RV manufacturing supply chains.
- Indonesia allows legal clearing of natural forests, while the U.S. bans only illegal logging under the Lacey Act — creating a loophole that lets deforestation-linked wood enter supply chains unchecked.
- FSC-certified sustainable alternatives exist and would add as little as $20 to an RV’s price, but RV makers prioritize low costs, critics say; experts call for stronger Indonesian protections and U.S. deforestation-free import laws.

Sparrow Top Gun (cartoon)
Considered one of the most endangered birds in all of North America, the Florida grasshopper sparrow has found a rather unlikely ally in its uphill battle for existence—the US Air Force. Prairies maintained by the force in its Avon Park range have proven to be a critical breeding habitat for the bird, with the air […]
Cruise industry expansion collides with Cozumel’s coral reef
- Mexico’s Cozumel Island is one of the most popular cruise ship destinations in the world, hosting more than 4.5 million tourists every year.
- A plan to build a new pier for cruise ships has attracted concern from Cozumel residents and conservationists, who say it will damage the surrounding reef and block public access to the sea.
- The company behind the project, Muelles del Caribe, maintains the pier will bring financial benefits to the community.
- Conservationists assert that the project’s environmental impact assessment was insufficient; in July, a court ordered a temporary suspension of the project to allow for a more thorough environmental assessment.

Officials struggle with land invasions in Mexico’s Balam Kú Biosphere Reserve
- Around 450 people have crossed into Balam Kú Biosphere Reserve this year in Mexico’s southern state of Campeche, deforesting hundreds of hectares of dry tropical forest.
- The group is made up of people who relocated from the states of Chiapas, Tabasco, Quintana Roo, Veracruz and other parts of Campeche, according to officials.
- Authorities want to remove the temporary settlements before illegal agriculture and cattle ranching spread into other parts of the reserve. So far, they’ve been unsuccessful.

Sustainable biomass certification scheme is flawed, degrades forests, report finds
- The Sustainable Biomass Program (SBP) is a private certification scheme developed by the bioenergy industry to assure the sustainability of biomass for fuel. A new report alleges that SBP is certifying biomass whose production has caused forest degradation.
- The NGO-commissioned report raises questions about SBP’s certification process, especially methods for verifying wood pellet producer and supply chain sustainability claims to safeguard against deforestation and forest degradation. SBP certification is used to justify green subsidies to the industry, mostly by European nations, but increasingly in Asia.
- SBP acknowledges the concerns raised by the report and said it is open to dialogue. The organization emphasized that its standards are designed to assess “the sustainability and legality of biomass sourcing at the level of the Biomass Producer, not at the forest management unit level” and that it does not “make overarching climate impact claims.”
- The nonprofit environmental groups that commissioned the report question how SBP can assure sustainability without assessing forest management and climate impacts.

NGOs launch novel community projects to conserve Mexico’s ocelots
- The ocelot (Leopardus pardalis) is often overlooked because it shares much of its American range with its more charismatic larger cousin, the jaguar. Recently, scientists discovered some surprising behaviors in this versatile small feline — including a tendency to hang out with opossums.
- In Mexico, the ocelot is classified as an endangered species due to habitat loss and hunting. A relatively new threat is climate change, as longer dry periods force the small cat to approach human settlements in search of water.
- NGOs in Mexico are working to end community-wildlife conflicts and promote peaceful coexistence between humans and ocelots. Projects conducted with beekeepers, farmers, schoolchildren and pet owners help achieve that goal.
- One lesson learned: There is no one-size-fits-all solution. Each community needs a tailored approach, ranging from building specially designed water troughs, painting school murals with kids, helping farmers construct ocelot-proof chicken cages, to free vaccination and sterilization programs for dogs and cats.

Belize project seeks out heat-resilient corals to protect its reefs
- An initiative called the Super Reefs program is setting out to identify the corals in Belize’s waters that have the highest chance of surviving warming waters amid climate change.
- Researchers with the program have discovered that corals that grow in the hottest areas are naturally more heat-resistant.
- Massive starlet coral (Siderastrea siderea) tends to be tolerant of warm water, whereas symmetrical brain coral (Pseudodiploria strigosa) is more sensitive.
- The team plans to use its findings, which are to be published by 2026, to inform the Belize government which coral communities in the country are best suited for protection and restoration.

US proposes zero new protections for traded wildlife at upcoming CITES CoP
- The 20th Conference of the Parties (CoP) of signatories to CITES, the international wildlife trade agreement involving 185 nations will be held in late November in Samarkand, Uzbekistan, where they will discuss 51 proposals to regulate wildlife trade.
- This year, the U.S. has sponsored only four proposals — the lowest in the last 25 years — with none of them supporting increased protections for unsustainably traded flora or fauna.
- Historically, the U.S. has held a leadership role at CITES discussions backed by strong science, but conservationists expressed disappointment at this missed opportunity to help species that urgently need protection in this year’s conference.
- The hope is that the U.S., under its current administration, leaves politics aside, listens to science and supports efforts put forth by other countries to further regulate trade in threatened and overexploited species.

There’s hope for sunflower sea stars, with their killer unmasked and reintroductions pending
- Since 2013, sea star wasting disease, worsened by warming oceans, has wiped out 99% of sunflower sea stars from Washington state to Mexico, collapsing kelp forest ecosystems.
- Researchers from the University of British Columbia and the Hakai Institute in Canada have pinpointed the bacterium Vibrio pectenicida as a key cause of the epidemic, confirming its lethal effects through lab experiments that replicated symptoms seen in the wild.
- A coalition of aquariums, nonprofits, Indigenous groups and government agencies has successfully bred sunflower sea stars in captivity for the first time, experimenting with fresh, frozen and cryopreserved sperm, and raising 72 juveniles in a Monterey facility with plans for controlled releases.
- Guided by the Pycnopodia Recovery Working Group and a 2024-2027 conservation plan, efforts have now turned to breeding, disease research, habitat protection, regulatory engagement and public outreach, with broad community support — including from fishers — for restoring this keystone predator.

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.

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.

Wolves’ continued spread in California brings joy, controversy & conflicts
- After nearly a century’s absence, gray wolves continue to recolonize California, bringing changes and challenges to the state and its inhabitants.
- Ongoing research and monitoring programs are helping scientists understand growing wolf populations and their impact on prey species, other predators and alterations to the landscape.
- Gray wolves in California are protected under both federal and state laws. But balancing conservation, livestock predation and public safety concerns is complicated.
- The state has formulated a management plan for wolves: a compensation program for ranchers who lose livestock to wolves and efforts to mitigate conflicts.

Scientists identify the bacterium behind billions of sea star deaths
More than a decade ago, a mysterious illness killed billions of sea stars, particularly along the North American Pacific coast. The sea star wasting disease caused the stars to develop lesions, their arms to fall off and their bodies to disintegrate. Now, researchers in a recent study say they have zeroed in on the cause: […]
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 […]
Devils Hole pupfish hit by micro-tsunami from 8.8-magnitude Russian earthquake
A powerful 8.8 magnitude earthquake that struck near Russia’s Kamchatka Peninsula on July 29 sent ripples nearly 4,000 miles across the Pacific, disturbing one of the most fragile ecosystems in the United States: Devils Hole in Nevada’s Mojave Desert, according to park officials. The quake generated 10-inch waves inside the narrow, water-filled cavern—a dramatic but […]
When the sea takes over: Voices from a climate-displaced community in Mexico
TABASCO, Mexico — Flooding caused by rapid sea-level rise and increasingly intense storms has decimated the coastal town of El Bosque in Tabasco, Mexico. Between 2019 to June 2024, at least 70 homes in the community were destroyed by the sea. Most of its residents have been relocated to a site further inland by the […]
Mexico’s rising mercury trade fuels toxic gold mining in Latin America: Report
- High prices and weak oversight have turned Mexico into one of the main suppliers of mercury for gold mines across Latin America, according to an Environmental Investigation Agency report.
- Despite signing an international treaty to combat mercury production, Mexico continues to struggle with mercury smuggling to countries like Colombia, Peru and Bolivia.
- Mercury mining has attracted the interest of criminal groups like the Jalisco New Generation Cartel, and today occurs in the states of Zacatecas, San Luis Potosí and Querétaro.

Golden oyster mushrooms are crowding out native fungi in North America
Golden oyster mushrooms, known for their bright yellow caps and earthy flavors, are native to Asia. However, these prized edible mushrooms have gained popularity throughout North America, where they’re spreading across forests and displacing native fungal species, a recent study has found. Aishwarya Veerabahu, lead author and a doctoral student at the University of Wisconsin-Madison, […]
Coral restoration after devasting Deepwater Horizon spill shows promise
When BP’s Deepwater Horizon oil rig exploded in the Gulf of Mexico in 2011, it led to the largest oil spill in U.S. history, severely damaging marine ecosystems. Part of the settlement money that BP agreed to pay has since been used for a deep-sea restoration project that has achieved significant milestones in spawning corals […]
Global warming is altering storms lightning, impacting tropical forests
- As climate change escalates, intense storms are becoming more common in the tropics and elsewhere, resulting in a variety of forest impacts. Those effects are generating concern among researchers over potentially diminished carbon storage and altered forest composition.
- Increasingly common short-lived convective tropical thunderstorms are a key driver of tree mortality, according to one recent study. Researchers estimate that a combination of high winds and lightning is a major, and often unrecognized, driver of tree death.
- Research suggests convective storms are increasing in the tropics; this could mean more tree death in some regions, such as Latin America. Conversely, there are conflicting data as to whether lightning may decrease or increase in the tropics under climate change, leading to uncertainty about future impacts.
- Beyond the tropics, changing lightning patterns in temperate and boreal forests are linked to increased, often large-scale wildfires that can release vast amounts of carbon dioxide and health-harming particulate matter into the atmosphere.

Saving polar bears and beluga whales: Interview with Alysa McCall
- Beluga Cam is a long-running initiative that aims to document the migration of almost 57,000 beluga whales through Hudson Bay in Canada.
- The project is run by the nonprofit Polar Bears International in a bid to collect more data about beluga migration as well as to create more awareness about the species.
- The initiative got an upgrade this year with a new boat that houses the cameras and other equipment deployed for the work.
- As the Arctic rapidly loses sea ice, species such as beluga whales and polar bears bear the brunt in terms of losing access to food and their habitats.

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.

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.

Sheila Colla, advocate for bees, died on July 6th, aged 43
- In 2009, Sheila Colla spotted Canada’s last known rusty-patched bumblebee, a discovery that marked the culmination of years of fieldwork and a lifelong commitment to pollinator conservation.
- A pioneering scientist and professor, Colla warned early about the decline of native bees—long before it became mainstream—and translated complex research into action for policymakers, citizens, and children.
- Through bestselling books and the Bumble Bee Watch citizen-science platform, she mobilized tens of thousands to protect North America’s wild bees, emphasizing their solitary, vital, and often overlooked roles.
- Colla’s legacy lives on not only in ecological science but in the inclusive community she built—opening doors for marginalized voices in science and championing justice until her final days.

Canada’s Pacific Coast hit hard by trawling, with limited transparency: Report
- Trawling vessels pursuing fish are damaging marine ecosystems in Canada’s West Coast waters and could be operating illegally in some cases, and yet they work with insufficient transparency, a new NGO report says.
- Nine large trawlers have together trawled swaths of the ocean collectively larger than the size of Ireland since 2009; they have likely trawled in prohibited zones at least 47 times and have disrupted Chinook salmon (Oncorhynchus tshawytscha) migratory routes, which are foraging areas for an endangered population of killer whales (Orcinus orca), the report says.
- A trawling industry group dismissed the NGO’s findings, saying they lacked context and the fishery was very well regulated.
- A Canadian regulatory agency said the fishery was well managed, with strict monitoring and enforcement of rules.

How drug cartels destroy the last habitat of Mexico’s thick-billed parrot (commentary)
- The raucous calls of the thick-billed parrot (Rhynchopsitta pachyrhyncha) once ricocheted through Mexico’s high-altitude pine forests, but now, their near silence has become deafening.
- Deforestation driven by drug trafficking there is violently erasing entire habitats that the birds require.
- “If deforestation and violence continue unchecked, it won’t be a species that disappears — it will be an entire ecosystem, lost to greed, crime and neglect. Will the world listen, or will this be the parrot’s final call?” a new op-ed asks.
- This post is a commentary. The views expressed are those of the author, not necessarily of Mongabay.

Rare pygmy hippo born in Kansas zoo offers hope for endangered species
A zoo in the U.S. state of Kansas has welcomed the birth of a healthy baby pygmy hippopotamus, raising hope for a species that’s becoming rare in the wild. The yet-to-be-named male pygmy hippo calf, born June 26, is the fifth offspring of parents Pluto and Posie since their arrival at Tanganyika Wildlife Park in […]
Restoration, protection aim to save Belize’s coral reef from extreme heat and disease
- Charles Darwin described the Belize Barrier Reef, a complex system of coral reefs, atolls and cayes spanning 300 kilometers (186 miles) and cradling the nation’s coast, as “the most remarkable reef in the West Indies.”
- Today, unprecedented coral bleaching, a relatively new illness called stony coral tissue loss disease and other threats to corals are negatively impacting reef health across Belize, according to local organizations and a recent reef health assessment.
- The government is looking to identify 20% of the reef for full protection, part of an effort to roughly triple coral reef protection from 7% to 20%.
- Meanwhile nonprofit and scientific groups are doubling down on restoration and monitoring efforts.

U.S. federal agency clears ways for deep-sea mining — and companies are lining up
- The United States Department of the Interior (DOI) recently announced rule changes that would accelerate deep-sea mining in U.S. waters.
- The move includes shortened environmental review timelines and extended prospecting permits, which will implement President Trump’s executive order on the development of offshore critical minerals and resources.
- U.S.-based deep-sea company Impossible Metals has already submitted a mineral lease sale application to BOEM, while other companies — such as Wetstone, Odyssey Marine Exploration, and Transocean — are actively engaging with the agency about seabed minerals.
- The rapid push to open the U.S. outer continental shelf to mining has alarmed some experts, who warn of potential harm to fragile deep-sea ecosystems and insufficient oversight amid increasing industry influence.

Two coasts, one struggle for octopus fishers battling overfishing and warming waters
- In Spain and Mexico, demand for octopus is up, but octopus populations are down.
- In both countries, artisanal octopus fishers are sticking to traditional fishing techniques while joining eco-certification schemes with tighter regulations, hoping to protect not just the cephalopod population, but their own livelihoods.
- But while this may offer a lifeline to the fishers’ economies, it may only work well for the octopus populations when all fishers in an area join in, experts say — and that’s not the case in Mexico, where illegal octopus fishing is rampant.
- Moreover, factors beyond fishers’ control, like warming waters, may affect the fishers and the octopuses alike.

Banks bet big on fossil fuels, boosting financing in 2024, report finds
- Bank financing for the fossil fuel sector rose by $162.5 billion in 2024, more than 20% compared to 2023, according to a Rainforest Action Network report.
- Fossil fuel-related financing declined in 2022 and 2023, but in 2024 almost 70% of the 65 banks analyzed increased their funding for companies involved in fossil fuels.
- Experts say the findings demonstrate the limits of voluntary climate-related commitments by the banking industry, with many institutions backsliding on their promises to decarbonize their portfolios.
- They also highlight the importance of government regulation and civic action to address ongoing financial support for fossil fuel infrastructure and expansion.

Cacao agroforestry in Belize hits the sweet spot for people and nature
- In Belize’s Maya Golden Landscape, small farmers have partnered with conservation groups to establish the country’s first forest reserve agroforestry concession, growing shade-tolerant cacao while protecting forest cover and biodiversity.
- The agroforestry system has helped restore degraded habitats, reduce illegal activities, and support the return of wildlife like jaguars, pumas and scarlet macaws, while keeping forest loss significantly lower than in nearby unprotected areas.
- Farmers are now major cacao producers, selling to local and international markets at premium prices, with the crop’s distinctive flavor attributed to being grown among native trees in organic, diversified agroforestry systems.
- Artisanal chocolate makers and farm tours promote traditional practices, attract visitors, and support smallholder incomes, while agroforestry systems also contribute to jaguar-friendly landscapes and wildlife corridors.

Bitcoin boom comes with huge intensifying environmental footprint
- Bitcoin is often portrayed by promoters as existing in a separate cyber universe, distinct from the biological world. This view is far from reality, say critics, who point to bitcoin’s serious and escalating environmental impacts, with its global spread also raising environmental justice concerns.
- Bitcoin mining demands huge amounts of computing power and is an energy hog. It monopolizes entire data centers that are currently multiplying globally. Most of the energy needed to mint bitcoin comes from the burning of fossil fuels, which produces significant carbon emissions, worsening climate destabilization.
- Bitcoin data centers need huge amounts of water for cooling. The semiconductors required for mining are made in a process using toxic PFAS (forever chemicals). Bitcoin equipment and processing chips at the end of life also add to global e-waste. Despite these harms, bitcoin is poised for explosive growth
- Prominent influencers, including U.S. President Donald Trump, cheerlead loudly for bitcoin. Trump has said that “America will become the world’s undisputed bitcoin mining powerhouse.” His son, Eric Trump, has debuted American Bitcoin, a bitcoin mining firm. Neither Trump has addressed bitcoin’s global environmental costs.

Orcas discovered making tools from seaweed to ‘massage’ each other
- Southern resident killer whales in the Salish Sea off the U.S. state of Washington have been observed making tools from bull kelp stalks, biting off pieces and using them to massage each other in a behavior scientists call “allokelping.”
- This represents the first documented evidence of toolmaking by marine mammals, with whales of all ages participating in coordinated grooming sessions that likely serve both hygiene and social bonding purposes.
- The behavior helps whales exfoliate dead skin and may provide antibacterial benefits, though the endangered population of only 73 individuals faces multiple threats including declining food sources and habitat destruction.
- The bull kelp forests where whales source their grooming tools are also threatened by warming oceans, making conservation of both the whale population and their kelp habitat crucial for preserving this unique cultural behavior.

Bring the forest to the farm or the farm to the forest? Agroforestry faces a dichotomy
- A new comment article published in Nature Climate Change makes the case for more forest-based agroforestry — integrating crops into existing forests — as an underutilized climate and livelihood solution.
- The authors find that there’s a noticeable lack of funding for forest-based methods compared to field-based agroforestry, in which trees are added to pasture and croplands, which they say has led to missed opportunities for carbon storage and biodiversity.
- A lack of consensus and understanding on how to define agroforestry is another factor in the misalignment of intentions and outcomes of agroforestry as a climate solution.
- The authors call on policymakers and scientists to fund and study forest-based agroforestry methods with more rigor, especially in places where people depend on rural livelihoods such as agriculture.

US proposes adding seven pangolin species to Endangered Species Act
The U.S. Fish and Wildlife Service has recently proposed listing seven species of pangolins, the most trafficked mammals on the planet, under the Endangered Species Act. If finalized, an ESA listing would prohibit the import and sale of pangolins and their parts in the U.S., except for scientific or conservation purposes. It would also open […]
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.

“The Birds,” Revisited (cartoon)
A new study using citizen science data via eBird — an app used by birdwatchers to record sightings — has found that declines in bird populations in North America are the steepest where the respective species have historically been most abundant.

Feeds: news | india | latam | brasil | indonesia