location: North America

location: North America

Social media activity version | Lean version

Canada oil sands air pollution 20-64 times worse than industry says: Study
- The amount of air pollution coming from Canada’s oil sands extraction is between 20 to 64 times higher than industry-reported figures, according to a groundbreaking study. Researchers found that the total amount of air pollution released from the oil sands is equal to all other human-caused air pollution sources in Canada combined.
- The Canadian government and Yale University study used aircraft-based sensors that captured real time readings for a much wider range of pollutants than are usually measured by the oil sands industry, which is meeting its legal requirements under Canadian law.
- While the study didn’t look at human health, it found hydrocarbon releases included toxic volatile organic compounds (VOCs), intermediate volatility and semi-volatile organic compounds that can affect health. These toxic compounds can also react in the atmosphere, contributing to the formation of fine particulates harmful to health.
- The research adds to long-standing concerns by the region’s Indigenous communities over oil sands operations impacts on health and the environment. The study also suggests potential blind spots in calculating emissions from other industrial activities, including various types of unconventional oil and gas production.

Mexico Indigenous community makes strides to land rights, but obstacles remain
- In a watershed ruling, a federal court in Mexico recognized the land rights of the Rarámuri Indigenous community of Bosques de San Elías Repechique, in the state of Chihuahua.
- The ruling annulled the forest-harvesting permits held by private individuals on the community’s ancestral property and required an Indigenous consultation process should the permits be reapplied for.
- The Rarámuri had been demanding the recognition of their ancestral territory for more than 40 years while facing aggression and resource grabbing.
- However, Mexico’s environment ministry and two private individuals with forest-harvesting permits have filed appeals against the ruling.

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

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

U.S. East Coast adopts ‘living shorelines’ approach to keep rising seas at bay
- Along the U.S. East Coast, communities are grappling with the dual destructive forces of rising sea levels and stronger storms pushed by climate change, resulting in effects ranging from ‘ghost forests’ of saltwater-killed coastal trees in the Carolinas, to inundations of New York City’s subway system.
- While the usual response has been to build higher seawalls and other concrete or rock structures, a natural approach that aims to protect coastal areas with natural assets that also create habitat and are generally cheaper and less carbon intensive — ‘living shorelines’ — is increasingly taking hold.
- State agencies and landowners alike are shoring up the shore with innovative combinations of locally sourced logs, rocks and native plants and shrubs to protect homes, dunes and beaches.
- In Maine, where a trio of powerful winter storms recently pummeled the coast, living shorelines designers are in growing demand.

Tribes turn to the U.N. as major wind project plans to cut through their lands in the U.S.
- Last week a United States federal judge rejected a request from Indigenous nations to stop SunZia, a $10 billion dollar wind transmission project that would cut through traditional tribal lands in southwestern Arizona.
- Indigenous leaders and advocates are turning to the U.N. to intervene and are calling for a moratorium on green energy projects for all U.N. entities “until the rights of Indigenous peoples are respected and recognized.”
- Indigenous leaders say they are not in opposition to renewable energy projects, but rather projects that don’t go through the due process and attend their free, prior and informed consent.
- According to the company, the wind transmission project is the largest clean energy infrastructure initiative in U.S. history, and will provide power to 3 million Americans, stretching from New Mexico to as far as California.

All aboard Tren Maya: Here’s what we found riding Mexico’s controversial railway
- Mongabay sent a team to the Yucatán Peninsula to ride the Tren Maya, a multibillion-dollar train that’s become controversial for its environmental impacts.
- Reporter Maxwell Radwin and videographer Caitlin Cooper set out to ride the train from Cancún toward Palenque and back, with a stop in Playa del Carmen.
- On their journey, they looked for evidence of deforestation, the relocation of local and Indigenous communities, and the pollution of waterbodies — all part of multiple injunctions filed by communities and activist groups.
- In addition to deforestation, one of the major concerns is that pilings under line 5 are penetrating cave systems along the Caribbean coast, threatening freshwater and subterranean habitats.

Mexico’s avocado industry harms monarch butterflies, will U.S. officials act? (commentary)
- Every winter, monarch butterflies from across eastern North America migrate to the mountain forests in Mexico, but those forests are threatened by the rapidly expanding avocado industry.
- Avocado production in Mexico is tied to deforestation, water hoarding and violence, and much of the resulting crop is exported to the U.S.
- Conservation groups are urging the U.S. State Department, USDA and USTR to ban imports of avocados from recently deforested lands in Mexico.
- This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.

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

Florida growers eye agroecology solution to devastating citrus disease
- Virtually all of Florida’s citrus groves have been infected with citrus greening disease, also known by its Chinese name Huanglongbing, since the early 2000s.
- Despite billions of US dollars put toward rescue efforts, citrus production numbers are the lowest they have been since the Great Depression.
- Scientists from Argentina are now testing the agroecological method of push-pull pest management using an organic plant-hormone solution to lure pests away from citrus crops and toward “trap crops” instead.
- Proponents hope push-pull management, first developed in East Africa, could be part of the solution and lessen dependence on pesticides.

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

Study identifies species with a long history but short future amid threats
- A new study analyzing human-driven extinction threats to jawed vertebrates warns that we could lose between 86 billion and 160 billion years’ worth of evolutionary history over the next 50-500 years without concerted conservation action to save unique species.
- The study is the latest in an increasing body of research that indicates evolutionarily distinctive species are frequently also those most at risk of extinction.
- Turtles and tortoises, sharks and rays, and ray-finned fish were identified as among the groups of species most at risk of extinction.
- Given that global targets under the U.N. Global Biodiversity Framework are based on safeguarding evolutionary history, the authors call on conservationists and policymakers to do more to protect such evolutionarily distinct and globally endangered species.

Agroforestry project sows seeds of hope in drought-hit Honduras
- In response to longer and more intense droughts, Indigenous Tolupan farmers in Honduras are turning to agroforestry and agroecology strategies to adapt to the changing climate.
- The strategies include diversifying their crops, building water storage systems, introducing methods to better conserve water in the soil, and building up banks of native seeds.
- Although Honduras wasn’t among the 22 countries that declared a drought emergency in 2022 and 2023, severe heat waves and El Niño events are hitting harvests hard, leading to an exodus of young people out of rural areas.
- Locals participating in the adaptation initiative say it’s starting to bear fruit and give them hope — a precious resource in a dry land.

New U.S. agroforestry project will pay farmers to expand ‘climate-smart’ acres
- The Nature Conservancy is leading the Expanding Agroforestry Project to provide training, planning and funds for 12,140 hectares (30,000 acres) of new agroforestry plantings in the U.S.
- Goals for the program include enrolling at least 200 farmers, with a minimum of 50 from underserved communities.
- Initial applications have surpassed expectations — 213 farmers applied in the first cycle with 93% coming from underserved populations.
- The first round of payments is set for distribution in fall 2024.

Toilet paper: Environmentally impactful, but alternatives are rolling out
- While toilet paper use is ubiquitous in China, North America, parts of the EU and Australia, its environmental impact is rarely discussed. Environmentalists recently began urging people to be more aware of the real price paid for each roll — especially for luxury soft, extra-absorbent TP made from virgin tree pulp.
- Though not the global primary source of tissue pulp, large tracts of old-growth forest in Canada and Indonesia are being felled today for paper and tissue products, impacting biodiversity and Indigenous communities. Eucalyptus plantations to provide pulp for TP are mostly ecological deserts, and put a strain on water supplies.
- The environmental impacts of toilet paper occur all along its supply chain. Making TP is an energy- and water-intensive process, and also requires toxic PFAS and other chemicals. Upon disposal, toilet paper can become an insoluble pollutant that resists wastewater treatment and adds bulk and chemicals to sewage sludge.
- Many large tissue makers are investing in improved technologies to lighten this impact. But emerging markets in the developing world, beyond the reach of environmental watchdogs, are raising alarms. Bidets, recycled paper, bamboo, sugarcane and other alternative pulp sources offer more environmentally friendly options.

New trackers bring prairie dogs’ little-known underground life to light
- Researchers have deployed a new tracker that helps them monitor prairie dogs and track their movements underground.
- The tracker uses sensors, including accelerometers and magnetometers, and combines them with GPS technology to enable researchers to retrace the trajectories of the animals.
- Prairie dogs dig up complex burrow systems and spend most of their time underground, making their movements elusive.
- During initial trials, researchers were able to use the trackers to reconstruct the trajectories of prairie dogs while they were underground.

Global protected area policies spark conflicts with Mexico Indigenous groups
- The creation of the UNESCO-listed Calakmul Biosphere Reserve in Mexico’s Campeche region has led to a long-standing conflict with Indigenous residents who argue the government restricted their livelihoods, despite promises of support and land titles by Mexico’s Secretariat of Environment and Natural Resources (SEMARNAT).
- According to researchers, these conflicts are due to a fault in nations’ application of international conservation policy by overemphasizing the expansion of protected areas while paying less attention to socioeconomic factors and equitable management included in these policies.
- Authors underline the importance of adapting international conservation policy, such as the “30 by 30” pledge, which plans to conserve 30% of Earth’s land and sea by 2030, to specific local contexts and needs.

Breadfruit’s low carbon storage could be offset by fast growth, study finds
- Breadfruit, a perennial tropical tree that produces large, carbohydrate-rich fruit, has been put forward by advocates as a climate solution as well as a way to strengthen food security; but the carbon storage potential of breadfruit has never before been investigated.
- In a new study, researchers from the University of Hawai‘i at Mānoa found that in orchards, breadfruit’s carbon storage abilities are relatively low compared with other broadleaf trees in wet environments.
- However, the authors say breadfruit compensates for this with a fast growth rate and may be better served as building blocks for agroforestry plots that can sequester even more CO₂; more research is required to understand the full potential of breadfruits in a sustainable system.

Forest and climate scientists fear Biden delay on mature forest protection
- More than 200 forest ecologists and top climate scientists, including Jim Hansen and Michael Mann, have written the Biden administration urging it to quickly move forward on the president’s commitment to protect old-growth and mature forests on federal lands.
- The scientists made an urgent plea for an immediate moratorium on logging federal forests with trees 100 years old or older, many of which remain vulnerable to logging and dozens of timber sales nationally. They also asked for the establishment of substantive federal management standards to protect those forests.
- Federally owned old-growth and mature forests play an outsized role in storing carbon, offering a vital hedge against escalating climate change.
- At stake are 112.8 million acres (45.6 million hectares) of old-growth and mature forest on federal lands, according to a 2023 U.S. Forest Service and Bureau of Land Management inventory — an area larger than California. Less than a quarter of those forests are currently protected against logging.

Culture and conservation thrive as Great Lakes tribes bring back native wild rice
- Wild rice or manoomin is an ecologically important and culturally revered wetland species native to the Great Lakes region of the United States and Canada, which once covered thousands of acres and was a staple for Indigenous peoples.
- Over the past two centuries, indiscriminate logging, dam building, mining, and industrial pollution have decimated the wild rice beds, and today climate change and irregular weather patterns threaten the species’ future.
- In recent years, native tribes and First Nations, working with federal and state agencies, scientists and funding initiatives, have led wild rice restoration programs that have successfully revived the species in parts of the region and paved the way for education and outreach.
- Experts say more research and investments must be directed towards wild rice, and such initiatives need the support of all stakeholders to bring back the plant.

Major meatpacker JBS misled the public about sustainability efforts, NY lawsuit claims
- New York Attorney General Letitia James filed a lawsuit against JBS USA Food Company and JBS USA Food Company Holdings for misrepresenting plans to achieve net-zero greenhouse gas emissions by 2040.
- The lawsuit cites numerous instances in which the company’s claims to the public didn’t align with what was happening behind closed doors. Its website and advertisements have boasted claims about reaching net-zero carbon emissions while company executives were making plans to grow.
- The New York attorney general said JBS Group’s greenhouse gas emissions calculations don’t include deforestation in the Amazon Rainforest, making its environmental goals “not feasible given the current scope of [its] business operations.”

U.S. natural gas expansion would surrender world to fatal warming, experts say
- The United States is planning a major expansion of its export infrastructure for liquified natural gas (LNG), a fossil fuel mostly containing methane. Public outcry in the U.S. over the risk to the global climate forced U.S. President Joe Biden to pause the LNG permitting process for reconsideration in January.
- However, the U.S. continues investing billions in new LNG infrastructure abroad. Scientists and climate activists around the globe are warning that LNG expansion renders U.S. climate commitments unreachable, locks in fossil fuel emissions for decades and could trigger catastrophic warming.
- LNG emits more than coal when exported due to massive leaks of methane into the atmosphere during oceanic transport, a preprint study has found. Another report estimates that emissions from planned U.S. LNG exports, if all 12 facilities are approved, would total 10% of the world’s current greenhouse gas emissions.
- Climate impacts around the world would be severe, scientists say. Drought in Europe, for example, is already leading to higher food and energy prices, creating conditions for poverty even in developed nations, while a tipping point in the Amazon Rainforest could lead to mass deaths due to extreme heat and humidity.

On Kaho’olawe, new technology could restore a sacred Hawaiian island
- The small Hawaiian island of Kaho‘olawe is a sacred site for Indigenous Hawaiians, who used it for navigational training, religious ceremonies, and fishing.
- But the island has faced decades of ecological destruction due to invasive plants and animals, erosion, and bombings as a test site by the U.S. military.
- A new conservation project has successfully tested a novel method using AI-equipped camera traps and an aerial drone to collect images of invasive cats, which have destroyed the island’s seabird populations, in dangerous and difficult-to-access parts of the island.
- But funding for the work on Kaho‘olawe remains scarce, and the drone project is now on hold as local organizations seek further funding to deal with the feral cats.

After 50 years of the U.S. Endangered Species Act, we need new biodiversity protection laws (commentary)
- The U.S. Endangered Species Act marked 50 years at the end of 2023 and has achieved some notable successes in that time, like helping to keep the bald eagle from extinction, but the biodiversity crisis makes it clear that more such legislation is needed.
- “As we welcome 2024 and celebrate the strides made in biodiversity legislation, let’s draw inspiration to forge even more robust laws this new year,” a new op-ed argues.
- “In the face of the urgent biodiversity crisis, our new legislation must match the immediacy of this threat.”
- This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.

Find the manatee: New AI model spots sea cows from images
- A new computer model developed by engineers at the Florida Atlantic University uses deep learning to count manatees in images captured by cameras.
- The model has been trained to identify manatees in shallow waters, and can be used to identify where they aggregate, which can, in turn, be helpful to plan conservation actions and design rules for boaters and divers.
- However, the model can’t yet distinguish between adults and calves, or between males and females, both of which are details that are vital for conservation and research purposes.
- The engineering team says it plans to continue training the model in the months ahead, while also working with biologists to get their feedback on how to improve it further.

Concern for Mexico’s vaquita as totoaba swim bladder trafficking surges online
- The dried swim bladders, or “maw,” of totoaba, an endangered fish found in the Gulf of California in northern Mexico, are being increasingly trafficked on digital platforms, according to a report from the Environmental Investigation Agency (EIA).
- The demand for totoaba has impacted other animals that get caught in the same gillnets, most notably the vaquita, the smallest porpoise in the world.
- EIA’s investigation found an increase in the number of swim bladders sold online and on some social media platforms like WeChat, a Chinese texting and cash payments app.

Cornell receives $35m gift for research at nexus of wildlife and health
- Our newfound global awareness that human health, animal health and the health of the planet are inextricably linked has underscored the importance of research at the interface of wildlife and health.
- Cornell University’s College of Veterinary Medicine has announced a donation of $35 million to support its work in this burgeoning field of research.
- The Cornell K. Lisa Yang Center for Wildlife Health aims to use the funds to further its research on how disease interactions affect wildlife, domestic animal and human health, and translate its findings into policy and action to protect wildlife and wild places.

New guidebook supports U.S. tribal nations in adopting rights-of-nature laws
- A new guidebook aims to assist tribal nations across the United States in adopting legal frameworks that recognize the rights of nature.
- The growing rights-of-nature movement seeks to protect the environment by legally acknowledging its inherent right to exist and thrive independent of human use.
- The guide examines real-world challenges and pathways for passing laws and includes case studies of tribes that have enacted rights-of-nature laws through constitutions, ordinances and resolutions.
- The guide contains practical guidance on steps like surveying community perspectives, holding educational gatherings, and forming planning committees.

First ever U.S. Indigenous Marine Stewardship Area declared in California
- The Tolowa Dee-ni’ Nation, Resighini Rancheria, and Cher-Ae Heights Indian Community designated the first ever Indigenous Marine Stewardship Area (IMSA) in the U.S. along the northern California coast.
- The tribes plan to steward nearly 700 mi2 (1,800 km2) of their ancestral ocean and coastal territories from the California-Oregon border to Little River near the town of Trinidad, California.
- As sovereign nations, the tribes say they’re not seeking state or federal agencies’ permission to assert tribally led stewardship rights and responsibilities; rather, they want to establish cooperative relationships recognizing their inherent Indigenous governance authority.
- The tribes aim to restore traditional ecological knowledge and management practices that sustained the area’s natural abundance before colonial disruption.

Turning bat caves into sanctuaries: Interview with Mexican ecologist Rodrigo Medellín
- A hundred experts from Mexico, the United States and Canada worked together for the past two years to release the first report on the state of the 154 bat species that live in North America.
- The researchers concluded that the main threats that bats face in the region are the loss and disturbance of habitat, climate change impacts, wind farms, and the fungal disease white-nose syndrome.
- Mexico is home to 142 species of bats, whose protection researchers say hinges on protecting their habitat, including at least 15 caves that they propose designating as bat sanctuaries.
- Rodrigo Medellín, a Mexican researcher who helped coordinate the report, spoke with Mongabay Latam last July about why bats are so important for both nature and humans.

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

Mexico announces 20 new protected areas despite budget cuts
- Mexico recently announced 20 new protected areas covering roughly 2.3 million hectares (5.7 million acres) across the country.
- The protected areas, which include national parks, sanctuaries and flora and fauna protection areas, are located in the states of Quintana Roo, Oaxaca, Zacatecas, Chiapas and eight others, as well as the Gulf of Mexico and Gulf of California.
- Mexico’s environmental agencies under the Obrador administration have been subjected to consistent cuts in funding since 2016, raising concerns among experts that the departments will not have the personnel or resources to protect the country’s 225 protected areas.

Mexico’s first black-and-white hawk-eagle nest is a treasure trove for researchers
- The black-and-white hawk-eagle is a little-researched and poorly known species in Mexico, where scientists have described it as a “ghost” because of the sheer scarcity of sightings.
- In 2020, researchers in the country’s Lacandon Jungle found a nest used by a breeding pair — the first known black-and-white hawk-eagle nest in Mexico — and monitored its nesting and parenting behavior over the next three years.
- The main threat to the species is the loss of its lowland forest habitat, which in this part of Mexico is driven largely by the clearing of forest to make way for livestock pasture.

U.S. border wall threatens World Heritage status of Mexican reserve
- The U.S. border wall’s impacts on the flora, fauna and ecological connectivity of a biosphere reserve in Mexico could see the reserve included on UNESCO’s List of World Heritage in Danger.
- El Pinacate and Gran Desierto de Altar Biosphere Reserve abuts onto Cabeza Prieta National Wildlife Refuge in Arizona, but a section of border wall cuts across the boundary.
- The physical barrier has blocked access to water for wildlife on the Mexican side of the border because the natural springs they rely on are on the U.S. side, leading to the death of species like collared peccaries.
- “The fence doesn’t stop the migration of people, but it does stop the free passage of animals and is causing great damage to the biodiversity of the Sonoran desert,” said Alejandro Olivera, the representative in Mexico for the Center for Biological Diversity.

Let’s give the wary wolverine some space (commentary)
- Wolverines are extremely solitary animals that purposefully avoid humans, so seeing one in the wild is typically a once-in-a-lifetime encounter.
- This makes planning for their conservation very tricky.
- “Three ways we can best support wolverines into the future are to connect large areas of habitat, close seasonal use areas to create disturbance-free zones, and actively manage their populations,” a new op-ed states.
- This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.

Salmon and other migratory fish play crucial role in delivering nutrients
- Pacific salmon can play a key role in transporting nutrients from marine to freshwater and terrestrial ecosystems.
- In the past, Pacific salmon and other anadromous fish that spawn in freshwater and spend part of their life in the ocean likely played a much larger role in global nutrient cycles, scientists find.
- But today, many populations of Pacific salmon and other anadromous fish are under pressure from habitat loss, overfishing, climate change, dams and other pressures that have greatly reduced their numbers, weight and ability to migrate freely.
- Population declines could further curtail their role in global nutrient transport in future, with increasing consequences, especially for nutrient-poor ecosystems that have relied in the past on migratory fish for significant nutrient additions.

Still on the menu: Shark fin trade in U.S. persists despite ban
- An Al Jazeera investigative report has revealed that the trade in shark fins is still happening in the U.S. despite legislation banning the activity.
- The report also showed illegal shark finning operations occurring in Peru, currently the world’s largest exporter of fins due to laws that make this export legal, and in Ecuador, where sharks are landed in high volumes.
- A year ago, the international convention on wildlife trafficking enacted shark trade bans, but this has not yet stamped out the global fin trade, prompting experts to call for better enforcement and scrutiny.

How a 160-year-old pelt piqued new findings on Indigenous ‘woolly dog’ breed
- Researchers from the Smithsonian National Museum of Natural History recently studied and analyzed a 160-year-old pelt of an extinct woolly dog, part of a breed that Indigenous Coast Salish communities cared for for thousands of years.
- For the first time, the study sequenced the woolly dog’s genomes to analyze the species’ ancestry and genetics and the factors contributing to its sudden disappearance at the end of the 19th century.
- Based on the genetic data, they estimated that woolly dogs biologically evolved from other breeds about 5,000 years ago.
- Researchers say numerous socio-cultural factors are likely responsible for the species’ disappearance. Chief among them were the impacts of European colonization.

Cocopah Tribe aims to restore Colorado River habitat — and tribal culture
- On the lands of the Cocopah Tribe in the U.S. state of Arizona, declining water levels on the Colorado River have paved the way for invasive plants to take over a riverside once full of native trees.
- Native vegetation along the river not only provides habitat for wildlife but also has shaped Cocopah culture by providing resources to build homes, art and other items.
- This year, the Cocopah Tribe’s Environment Protection Office cut the ribbon on a project to restore land along the river to what it looked like decades ago, complete with a walking trail.
- For 2024, the tribe plans to use $5.5 million in grant funding to restore habitat and plant native trees along an even longer stretch of the river, helping to preserve Cocopah culture for generations to come.

Marine conservation technology hub rises from old L.A. wharf (analysis)
- In 2014, the Port of Los Angeles gave a 50-year lease to an aging wharf called City Dock No. 1 to a project called AltaSea.
- AltaSea is a non-profit project founded in 2014 that in less than 10 years has become a leading ‘blue economy’ research hub focused on renewable ocean energy, sustainable aquaculture and other blue technologies.
- Hub tenants include marine renewable energy startups, sustainable aquaculture projects, a marine seed bank, a research effort aimed at decarbonizing oceanic shipping, and other projects.
- This article is an analysis. The views expressed are those of the author, not necessarily of Mongabay.

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

Discriminatory U.S. housing policies still affect bird sightings 90 years later
- Researchers have found far less data on bird sightings in neighborhoods impacted by discriminatory housing policies in the United States since the 1930s.
- Even with the rise of digital citizen science platforms like eBird in the last two decades, the information gap on bird species between wealthy and impoverished areas has gotten much worse.
- This legacy of environmental injustice in the U.S. prevents ecologists from having a reliable picture of biodiversity in major cities.

Jamaica battles relentless plastic pollution in quest to restore mangroves
- In recent decades, mangroves in Jamaica have declined rapidly, from about 15,000 hectares (37,000 acres) in the 1970s to about 9,945 hectares (24,574 acres) now.
- Currently there are several efforts to restore mangroves in the island country, as experts recognize the many ecosystem services they provide, including the protection and stabilization of coastlines as human-induced climate change worsens.
- However, restoration efforts face numerous challenges: Near Kingston, the main one is voluminous tides of plastic waste, which can stunt mangrove growth or kill them.

Texas ocelot breeding and reintroduction may offer new route to recovery
- A public-private partnership aims to establish a new ocelot population in Texas to ensure survival and recovery of the species in the U.S. Current ocelot populations at the East Foundation’s El Sauz Ranch and Laguna Atascosa National Wildlife Refuge are small, isolated and inbred. The nearest Mexican ocelots are 100 miles to the south.
- The new Texas population can offer insurance against accidental extirpation due to a hurricane or disease and give access to now inaccessible habitat and dispersal corridors. Captive-bred ocelots, with a mix of genes from Texas and elsewhere, will be released on East Foundation’s San Antonio Viejo Ranch, west of the current range.
- The effort represents the world’s second-ever attempt to release small wildcats via a captive breeding program. Without a suitable federal or state wildlife refuge for release, the Texas program will rely on a Safe Harbor Agreement to ensure buy-in from nearby landowners. Ranches in the region have a deep culture of wildlife management.
- Distance, development and the border wall all make connectivity between U.S. and Mexican ocelots difficult — especially in the Lower Rio Grande Valley. The new release site represents the best possibility for connectivity, but continued border wall development could threaten movement of ocelots and other recolonizing species.

Last of the reef netters: An Indigenous, sustainable salmon fishery
- Reef net fishing is an ancient, sustainable salmon-harvesting technique created and perfected by the Lummi and other Coast Salish Indigenous people over a millennium.
- Rather than chasing the fish, this technique uses ropes to create an artificial reef that channels fish toward a net stretched between two anchored boats. Fishers observe the water and pull in the net at the right moment, intercepting salmon as they migrate from the Pacific Ocean to the Fraser River near present-day Washington state and British Columbia.
- Colonialism, government policies, habitat destruction, and declining salmon populations have separated tribes from this tradition. Today, only 12 reef net permits exist, with just one belonging to the Lummi Nation.
- Many tribal members hope to revive reef net fishing to restore their cultural identity and a sustainable salmon harvest but face difficulties balancing economic realities with preserving what the Lummi consider a sacred heritage.

Fish out of water: North American drought bakes salmon
- An unprecedented drought across much of British Columbia, Canada, and Washington and Oregon, U.S., during the summer and fall months of June through October could have dire impacts on Pacific salmon populations, biologists warn.
- Low water levels in streams and rivers combined with higher water temperatures can kill juvenile salmon and make it difficult for adults to swim upriver to their spawning grounds.
- Experts say relieving other pressures on Pacific salmon and restoring habitat are the best ways to build their resiliency to drought and other impacts of climate change.

Enviva, the world’s largest biomass energy company, is near collapse
- The forest biomass energy industry took a major hit this month, as Enviva, the world’s largest producer of wood pellets — burned in former coal power plants to make energy on an industrial scale — saw catastrophic third quarter losses. Enviva’s stock tanked, its CEO was replaced and the company seems near collapse.
- Founded in 2004, Enviva harvests forests in the U.S. Southeast, with its 10 plants key providers of wood pellets to large power plants in the EU, U.K., Japan and South Korea — nations that use a scientifically suspect carbon accounting loophole to count the burning of forest wood as a renewable resource.
- A former manager and whistleblower at Enviva told Mongabay in 2022 that the company’s green claims were fraudulent. Last week, he said that much of Enviva’s downfall is based on its cheaply built factories equipped with faulty machinery and on large-scale fiscal miscalculations regarding wood-procurement costs.
- How the firm’s downfall will impact the global biomass for energy market, and worldwide pellet supply, is unknown. European and Asian nations rely on Enviva pellets to supply their power plants and to meet climate change goals, with the burning of forests to make energy erroneously claimed as producing zero emissions.

Calls for FSC to drop Canada’s Paper Excellence over ties to deforester
- Green groups have gathered mounting evidence that Canada’s biggest pulp and paper company, Paper Excellence, is effectively controlled by notorious Indonesian deforester the Sinar Mas Group, via its subsidiary, Asia Pulp & Paper.
- They are now calling on the Forest Stewardship Council, which certifies millions of hectares of Paper Excellence-managed forests as well as 42 of the company’s mills, to cut ties with it.
- APP was in 2007 “disassociated” from the FSC and remains barred from membership due to “destructive forestry practices”; its control of Paper Excellence should lead to the same outcome for the Canadian company, activists say.
- Both companies have denied allegations of controlling ties — despite the fact that Paper Excellence’s sole shareholder is the son of the APP chair and previously directed APP’s China business, among other revelations.

As U.S. insurers stop covering prescribed burns, states and communities step up
- Prescribed fires are a positive land management method, but when the flames occasionally escape control, the resulting damage to land and private property also hurts this conservation tool’s reputation.
- U.S. insurance companies are thus charging increasingly unaffordable premiums for coverage of this activity or are dropping the service altogether in the wake of some particularly large recent accidents.
- As a result, many small conservation groups and private businesses are getting out of the habit of using fire to improve grassland health, boost wildlife habitat, and decrease likelihood of catastrophic wildfires.
- California is bridging this gap with a new state program that insures the activity, while prescribed fire associations, where residents and firefighters cooperate to carry out burns on private land, are increasingly popping up in communities.

Fisheries managers should act to protect swordfish this month (commentary)
- Between 1960 and 1996 swordfish declined more than 65%, the average size of fish caught shrank, and the species became severely overfished in the North Atlantic.
- A campaign led by consumer groups and chefs helped convince regulators like ICCAT to take action, to the point that the fishery is now considered ‘recovered.’
- Top chef and restaurateur Rick Moonen’s new op-ed argues that it’s time for a next step: “Now ICCAT has another opportunity to improve the long-term health of the swordfish population. This November, ICCAT members can adopt a new management approach for the stock and lock in sustainable fishing,” he says.
- This post is a commentary. The views expressed are those of the author, not necessarily of Mongabay.

To keep track of salmon migrations in real time, First Nations turn to AI
- Partnering with First Nations, a new interdisciplinary study proposes harnessing artificial intelligence and computer-based detection to count and produce real-time data about salmon numbers.
- Monitoring their population when they return to the rivers and creeks is crucial to keep tabs on the health of the population and sustainably manage the stock, but the current manual process is laborious, time-consuming and often error-prone.
- Fisheries experts say the use of real-time population data can help them make timely informed decisions about salmon management, prevent overfishing of stocks, and give a chance for the dwindling salmon to bounce back to healthy levels.
- First Nations say the automated monitoring tool also helps them assert their land rights and steward fisheries resources in their territories.

In Sonora, Mexico, railway project flouts public consultation, threatening fragile ecosystems
- Construction of an additional freight railway linking the Sonoran town of Imurís to the border city of Nogales is already underway in northwestern Mexico by the Army, despite no public information about its environmental licensing.
- Residents of the town of Imurís, where the tracks would cross through about 200 properties, learnt about the project from a radio show; but despite the lack of public consultation, authorities tell locals opposing the tracks that there’s nothing to be done.
- According to the Army, the project needs to be completed by the time President Andrés Manuel López Obrador leaves office in 2024.
- The project would affect the Cocóspera River Valley, a key water source for local communities and wildlife, and an important north-south migration corridor for threatened species like jaguars and ocelots.

Ken Burns discusses heartbreak & hope of ‘The American Buffalo,’ his new documentary
- Mongabay’s Liz Kimbrough spoke with documentary filmmaker Ken Burns about his upcoming documentary, “The American Buffalo,” which premieres in mid-October.
- The buffalo was nearly driven to extinction in the late 1800s, with the population declining from more than 30 million to less than 1,000, devastating Native American tribes who depended on the buffalo as their main source of food, shelter, clothing and more.
- The film explores both the tragic near-extinction of the buffalo as well as the story of how conservation efforts brought the species back from the brink.
- Burns sees lessons in the buffalo’s story for current conservation efforts, as we face climate change and a new era of mass extinction.

First Nation and scientists partner to revive climate-saving eelgrass
- Seagrass meadows, of which eelgrass is a key species, are some of the most biodiverse and productive ecosystems in the ocean, and play a crucial role in sequestering carbon.
- But eelgrass is disappearing rapidly around the globe, and in Canada, questions remain about where exactly these meadows are distributed, and how effective they are at storing carbon.
- A collaborative project between marine biologists and Indigenous Mi’kmaq communities is attempting to answer these questions in eastern Canada while also restoring lost eelgrass meadows.
- The project could help with eelgrass’s long-term survival in the area, as researchers identify eelgrass populations that are more resilient to climate change, and communities work toward eelgrass conservation.

How hot are the desert tortoises getting? iButtons help find the answer
- Researchers are using a button-shaped device to gather data about desert tortoises (Gopherus agassizii) and their habitats in the Mojave Desert in Southern California.
- Using iButtons, the researchers are trying to understand how hot the tortoises get, and the temperatures that they prefer in the burrows where they spend most of their time.
- Identifying the critically endangered species’ temperature preferences is an urgent task: the tortoise faces threats to its survival from various quarters such as rising temperatures, habitat loss, and attacks by predators.
- With this research, scientists say they hope to find habitats that are safer and where the thermal conditions are suitable for the long-term survival of the tortoises.

NASA satellites reveal restoration power of beavers
- A new partnership between NASA and researchers is measuring the impact of beavers reintroduced to landscapes in Idaho.
- Beavers are one of the world’s most powerful ecosystem engineers, building new habitats by slowing water flow and reducing flooding, while also boosting biodiversity.
- Beavers are all the more important in an age of rapid climate change, as they produce wetter and more resilient habitats, even in the face of wildfires.
- “NASA is interested in how satellite Earth observations can be used for natural resource management,” a member of the space agency’s Ecological Conservation Program tells Mongabay.

With fewer birds seen on farms, scientists try listening for them
- Scientists in the U.S. Midwest have piloted a methodology that combines satellite imagery and audio data to study and monitor birds in croplands.
- While remote-sensing technology helped researchers understand the attributes of the habitat, bioacoustic data aided them in identifying the birds that live there.
- Biodiversity monitoring on working lands often doesn’t get a lot of attention due to the logistical hurdles involved in accessing these often privately owned areas.
- The methods used by the scientists involved engaging with farmers and landowners to put up audio recorders in an effort to be more collaborative.

Big promises to Indigenous groups from new global nature fund — but will it deliver?
- On August 24, 2023, the Global Environment Facility (GEF) ratified and established the new Global Biodiversity Framework Fund to help developing countries meet their targets set up as part of the Global Biodiversity Framework.
- The new fund promises to invest 20% of its resources to directly support initiatives led by Indigenous peoples and local communities to protect and conserve biodiversity.
- While Indigenous communities welcome the move and are hopeful the new allocation will help them achieve their targets, they are skeptical about the barriers to accessing the funds, including delays and lack of knowledge.
- Some Indigenous representatives urge the GEF to rethink documentation requirements, the need for capacity building in the communities, and respect the individual community’s differences while designing the modalities for the GBFF.

Mexico announces 13 new protected areas, with more to come
- Mexico introduced six new national parks and seven flora and fauna protection areas covering 17,918 hectares (44,276 acres) to be overseen by the National Commission of Protected Natural Areas (Conanp).
- The protected areas are located in the states of Baja California, Baja California Sur, Quintana Roo, Sinaloa, Oaxaca and Guerrero.
- Mexico now has 200 federally protected areas.

Prickly babies: A Jamaican nursery aims to restore sea urchins felled by disease
- The long-spined sea urchin (Diadema antillarum) is a key algae grazer in the Caribbean. A disease outbreak in the 1980s killed off most of the urchins, resulting in the overgrowth of many Caribbean coral reefs with algae.
- Last year, a recurrence of the disease hampered the species’ slow recovery. This time, scientists were able to discover the culprit, which they revealed in a recent paper.
- The waters of Jamaica’s Oracabessa Bay Fish Sanctuary remained largely unaffected by the disease. Scientists there collected healthy long-spined sea urchins and started an urchin nursery in hopes of restoring the species on reefs around the island.
- This story was produced with support from the Pulitzer Center.

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