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Fire for Watersheds

To bring more water to the landscape — and fight the growing risk of catastrophic wildfires — a Tribe in California helps to reshape fire management policy. The post Fire for Watersheds appeared first on The Revelator.

Originally published by BioGraphic. Fire is not coming easily to the pile of dried grass and brush. Four college students fuss with the smoldering heap while Ron Goode, a bear-like man with a graying braid, leans on his cane and inspects their work. Crouch down low, he tells them. Reach farther into the brush with the lighter. Tentative orange flames spring to life and a student in a tie-dyed t-shirt blows gently, imploring them not to die. It’s a clear November day in the western foothills of California’s Sierra Nevada near the town of Mariposa. The students, visiting from the University of California, Berkeley, are here to help revitalize a patch of live oaks that belongs to Goode’s wife’s family. Goode, the chairman of the North Fork Mono Tribe, is here to teach them how. Now in his early 70s, Goode and his Tribe have worked for decades to restore neglected meadows and woodlands on private property,  reservations belonging to other Tribes, and on their own ancestral homelands in the Sierra National Forest. And restoration, in these dry hills, calls for fire. Dressed in cotton shirts and pants, the students feeding the thread of smoke in the oak grove look more like landscapers than a fire crew. “We’re not firefighters. We’re burners, professional burners,” Goode explains. “And we’re using Native knowledge, traditional ecological knowledge, from centuries ago.” This approach, employed by Native peoples across the world, is known as cultural burning. Once the fire is rolling, the students use pruning shears to cut more naked stems of Ta-ka-te, or sourberry (Rhus trilobata), down to the ground and toss those onto the now crackling pile. The next morning, after the flames have devoured this fuel, Goode’s grandnephew Jesse Valdez will coach the students on how to mix the cooling ash into the soil with rakes, to fertilize the roots below. After piles are burned and extinguished, fire practitioners will rake the ash into the soil to fertilize the roots below. Photograph by Ashley Braun Cultural burning is a kind of gardening. This Indigenous stewardship tradition of clearing, landscaping, and burning mimics natural disturbances, which create a diverse mosaic of habitats and trigger beneficial growth patterns in certain plants. Goode, Valdez, and other practitioners use small, targeted fires to help reshape and rejuvenate landscapes, both for the overall ecological health of the land and for specific cultural purposes, from cultivating traditional foods to sustaining ceremonial practices. Fire, for instance, stimulates Mo-nop’, or deergrass (Muhlenbergia rigens), to explode with flowers. Nium people, as the Mono call themselves, use these flexible flower stalks to weave watertight baskets coiled and patterned like rattlesnakes. And towering Wi-yap’, or black oak (Quercus kelloggii) yield bushels of healthy acorns — once a staple in many Native Californian diets. Low-intensity fires discourage competing conifers, smoke out pests, and clear fuels that threaten to carry flames into the oaks’ more vulnerable crowns. Fire also improves fruit production in berry patches — another key food source for people and animals. Acorns were once a staple among many California Natives, accounting for up to 50 percent of Indigenous diets in the state. Photograph by Ashley Braun Before foreign colonizers arrived and suppressed the practice, Native Californians often lit low-intensity fires to realize benefits like these. Frequent, low-intensity fire also inoculated the landscape against the kind of destructive megafires that regularly scorch the West Coast today. In fact, fire was so endemic in pre-colonial times that the total area burned in California each year was far greater than that burned by modern megafires. But instead of leaving a blackened moonscape largely devoid of life, the low-intensity fires revitalized the land. Now, Indigenous peoples across the United States are reclaiming traditional fire stewardship practices, from California and Oregon to Minnesota and Texas. They are reviving their connections to their cultures and homelands, restoring ecosystems, boosting biodiversity, and reducing wildfire risk. In California, they’re even using fire — counterintuitively — to bring water back to the parched land. “Let’s go way back in time,” Goode says, beginning a Nium story. “Tobahp — Land — married Pia — Water — and they had a mischievous child named Kos. And Kos is Fire. Kos liked to run around out in the forest and leave a trail, and wherever Kos went, his father Pia would follow him and sprinkle water on his trail, and his mother Tobahp would come along and plant flowers and plants.” The ancient allegory describes wildfire in the Sierra, Goode explains: After flames pass over the land, “Water is everywhere, and the first thing that starts popping up are all the cultural plants and the flowers.” Learning to harness fire and its benefits over millennia allowed Native Californians like the Nium to create and maintain open, park-like landscapes. They wanted clear sightlines to watch for danger and protect their villages and families. And the grassy oak savannas and meadows that they tended with cultural burning were ideal for gathering food, medicines, and other supplies, as well as for travel and hunting. Meadows are good for more than just people, says Joanna Clines, a Sierra National Forest botanist who has worked with the North Fork Mono on restoration. These wetland ecosystems are often-spring-fed and boast “a huge explosion of diversity,” Clines explains, including dozens of species of sedges, rushes, and grasses,  which in turn provide cover and forage for deer, birds, frogs, snakes, and other fauna. Wildflowers like common camas hide delicious bulbs beneath the damp soil and produce blooms that attract native butterflies and bees. Comprising just 2% of the region today — historically they may have covered more than four times that — meadows “are the gems of the Sierra Nevada,” Clines says. But from the late 18th to the early 20th century, colonists violently removed Indigenous stewards from their meadows, and from the land. Fires were snuffed out or never lit. Indigenous people in the Sierra and beyond were killed in droves, forced to assimilate, and corralled onto reservations. Spanish missionaries were first to ban cultural burning, followed later by the U.S. government. After a devastating complex of wildfires burned 3 million acres in the Northern Rockies in 1911, Congress passed a law establishing a national forest policy of fire prevention and suppression. The Bureau of Indian Affairs later adopted it on reservations. The land and people are still recovering from their forced separation from fire. Fifty miles east of Mariposa, Goode surveys a meadow within the North Fork Mono’s homelands, where fragrant native mint and soaproot toast in the autumn sun, alongside a muddy spring. The meadow is part of the 1.3-million-acre Sierra National Forest. For a long time, the Tribe tended deergrass and other resources here, Goode says, but in the early 1980s, many began to feel that the national forest no longer welcomed them in this place. Without the Tribe’s ministrations, ponderosa pines marched in, along with aggressive European invaders like Scotch broom, shading out what had been the largest deergrass bed in their homelands. In 2003, Dave Martin, a friendly new Forest Service district ranger, invited the North Fork Mono back to this meadow. When the Tribe returned, they found it unrecognizable. But with initial help from an environmental nonprofit and local volunteers, the Tribe chopped brush and selectively logged to mimic what fire would have accomplished had it been allowed. They also performed three cultural burns between 2005 and 2010. Some pines were too large for them to cut or burn, but the utility company PG&E serendipitously felled them later as it cleared space around its powerlines to avoid sparking wildfires. Freed from thirsty conifers, the meager spring began gushing through the summer. Within a few years, Goode says, these five verdant acres were once again worthy of the label “meadow.” A stately black oak — a favorite tree among many California Tribes — drops acorns at its margin, and Goode points out the sprawling hummocks of returned bunchgrasses, their green glow fading to straw. “These are all the fresh deergrasses,” he says. “They go way up, all the way to the farthest telephone pole now.” The link between fire and water is well-recognized among fire-dependent Indigenous cultures worldwide, says Frank Kanawha Lake, a Forest Service fire ecologist who collaborates with Goode on research. Historical records suggest that Tribes throughout California, for example, have long known that burning brush makes springs run better and helps save water, according to research by Lake, who has family ties to the Karuk and Yurok. Even in swampy Florida, the Seminole Tribe has a long history of burning in marshes and other damp ecosystems to encourage cultural and medicinal plants that require a higher water table. The Maar-speaking Indigenous peoples of southeastern Australia, meanwhile, tell a story about a vengeful cockatoo who sets a grass fire that prompts a musk duck to shake its wings, filling lakes and swamps with water. Western science is just starting to catch up with this kind of Indigenous knowledge. Tucked beyond the iconic monolith Half Dome in Yosemite National Park, north of Goode’s restored meadow, Illilouette Creek rushes past streaked granite and patches of charred pines. For almost a hundred years, federal land managers suppressed every blaze in the creek’s fire-adapted basin. Then, in 1968, the National Park Service acknowledged fire’s ecological role with a new policy of “Natural Fire Management.” The policy allowed lightning-caused wildfires to burn in zones where they didn’t threaten human health or infrastructure and where natural fuel breaks contained their reach. By 1972, Yosemite had applied the approach to granite-flanked Illilouette Creek Basin. In the following four and a half decades, wildfire remade the landscape, though not in the way of the megafires that often grab headlines today. Instead, the blazes were more frequent, smaller, and burned with varying degrees of severity — likely aided at first by the cooler, wetter climate of the 1970s and ’80s. Using aerial photography, ecohydrologist Gabrielle Boisramé and a handful of collaborators discovered that Illilouette Basin’s forest cover shrank by a quarter, more closely approximating historical conditions.  New holes appeared in the canopy, filling in with shrublands and meadow-like fields, which have more than tripled in area since 1972. In 2019, Boisramé published a model-based study that suggested these changes have made the basin modestly but notably wetter. “In the more open areas — which are maintained open by fire — you get deeper snow, and it sticks around longer,” in part because more of it reaches the ground, says Boisramé, who’s now based at the nonprofit Desert Research Institute in Nevada. “That means that water from the snowmelt is getting added to the soil later into the dry season, which is better for vegetation, and can help maintain some of those wet meadows” — as well as boost streamflows and groundwater in a region often grappling with drought. Her previous modeling also shows that fire’s return brings as much as a 30% spike in soil moisture during the summer. The extra water stored and the smaller number of trees competing for it seem to have helped Illilouette’s trees weather the state’s worst drought in centuries, even as trees in the adjacent Sierra National Forest died in droves, Boisramé says. And the type of fire diversity now found in Illilouette is connected to better long-term carbon storage and greater biodiversity, with documented benefits for bees, understory plants, bats, and birds. Teasing out fire’s precise and myriad influences on hydrology is challenging, given the many variables involved for any particular place or circumstance. However, Boisramé’s studies are part of a small but growing body of work that suggests frequent fire has long-term hydrologic benefits for ecosystems adapted to such blazes. In the mid-20th century, pioneering fire researcher Harold Biswell found that the prescribed burns he conducted on cattle ranches in the Sierra Nevada foothills helped revive summer-parched springs. That aligns with research in the western U.S. showing that some watersheds — particularly those without substantial groundwater stores to feed waterways — see more water in streams after fire, likely thanks to fewer thirsty plants. Researchers in Australia, meanwhile, recently published a paper suggesting that European colonization of southeast Tasmania created the region’s dry scrublands and devastating megafires by suppressing Indigenous burning that had maintained waterlogged heathlands. Fire has less direct benefits, too. Inspired by the knowledge of Indigenous burners in the Karuk Tribe, have shown that wildfire smoke can block enough solar radiation to cool rivers and streams by nearly 2.5 degrees Fahrenheit. In some cases, that could offer localized relief to cold-water species like salmon during the changing climate’s hottest summer days. As more scientists and conservationists recognize the ways Indigenous people shaped ecosystem biodiversity and resilience with fire, there’s an opportunity to return reciprocity to management, says Lake — and to reconnect people and place. “What is our human responsibility, and what are our human services for that ecosystem?” he asks. “How do we prescribe the right amount of fire today, fire as medicine? Traditional knowledge can guide us.” There is little question that the land needs help. Of the more than 8,200 meadows that the Forest Service has documented in the Sierra Nevada, the agency has listed 95% as unhealthy, or worse, no longer functioning as meadow ecosystems. The North Fork Mono have taken on the task of reviving some of these places in addition to the deergrass meadow that Goode showed me. Working alongside the Forest Service, they’ve begun restoring at least five others in the Sierra National Forest since 2003. In 2018, and again last year, Goode signed five-year agreements with the Forest Service that he hopes will allow the Tribe to restore many more. Those agreements explicitly acknowledge their authority to carry out Indigenous fire management. But their traditional management practices have been challenging to implement. Goode and his team have so far assessed nine meadows for restoration — and eventually, for cultural burning. They and the Forest Service are working to cut down encroaching conifers and shrubs, clear dead and fallen trees and other vegetation, create piles for burning, remove noxious weeds, clear gullies, and build structures to stabilize eroding soil. All paving the way for vibrant meadows that will hold onto water. As some elements of those projects move forward, Goode’s team has so far hit a roadblock when it comes to lighting the actual fires. According to Goode, under the agreements, “it’s us putting fire on the ground, and them participating if they wish.” But the Forest Service won’t allow someone to set a fire unless they have a “red card” obtained through rigorous firefighter training. “The forest is in dire need of restoration, and cultural burning is certainly going to be a key component going forward,” says Dean Gould, Sierra National Forest supervisor. But the agency wants to operate as safely as possible, he adds. Fire practitioners must work in forests laced with buildings and infrastructure, under unprecedented climatic conditions and huge fuel loads. For his part, Gould blames the delay mostly on a lack of capacity. Several recent historic wildfires within the national forest have kept its staff from building a more robust prescribed fire program, which would coordinate cultural burns. The COVID pandemic added other delays, as did a slew of onerous new nation-wide recommendations for prescribed fire that the Forest Service issued in 2022 after losing control of two such burns in New Mexico. Tribes hoping to implement cultural burning on federal lands commonly face challenges like the ones the Nork Fork Mono has come up against. “[B]oth state and federal agencies lack an adequate understanding of Tribes and cultural fire practitioners, their expertise and authority, land tenure, and the requirements of cultural burns,” write the authors of a report put together for the Karuk Tribe. That, in turn, has led to “confusion, delay, and red-tape,” as well as interference with tribal sovereignty. “Either we do cultural burning the way it’s supposed to be done, or we’re not going to do it,” says Goode, whose team has more than a hundred small piles of brush prepped and waiting in two Sierra National Forest meadows — ready for them to light and tend the fires before snow falls. Indigenous fire stewardship also includes cultural rituals such as burning sage, which is sacred to many Native communities of California and Mexico. Photograph by Ashley Braun Traditional practitioners often see requirements like red cards as inconsistent with cultural burning, explains Jonathan Long, a Forest Service ecologist who has worked with several Tribes on the issue. Part of the problem is that cultural burning adopts precautions in fundamentally different ways than typical agency burns do. Their intentions and practices, for example, make for safer burns as a general rule. Practitioners tend to ignite only small patches of lower-intensity fire; they welcome both youth and elders to teach and learn; they manicure away risky fuels; and they tend burns closely enough to reduce impacts on cultural resources like deergrass, as well as other plants and wildlife. It’s akin to a city installing bike lanes and traffic-slowing measures so parents can transport kids safely to school by bike, instead of strapping them in car seats inside bulky SUVs. Either way, kids arrive in one piece, but the approaches are vastly different. There’s also not yet an official playbook for cultural burning within the Forest Service to help guide agency staff, which holds the process back. But Gould says he is part of a regional effort to draft such a policy and that his staff are thinking about how to apply that in the Sierra National Forest. “I think people are trying to work through, how do we craft the system in ways that will distinguish cultural burning from the wildfire suppression and large prescribed fire events where the risks are different?” says Long. Still, Long sees more opportunities for traditional fire practices opening up, especially in California, where in recent years the state has rolled out new policies that ease barriers to cultural burning on state and private lands. And at the federal level, in late 2022 the U.S. Forest Service announced 11 major agreements to jointly manage lands with Tribes, including one that allows the Karuk Tribe to conduct cultural burns in partnership with the Six Rivers National Forest in California. The White House followed that announcement with the first-ever national guidance on Indigenous knowledge for federal agencies. The document explicitly recognized the North Fork Mono Tribe for collaborating on research examining cultural burning and climate resilience. In December, Goode’s grandnephew Valdez trained the Tule River Indian Tribe and Sequoia National Forest staff during a cultural burn at that forest. Sierra National Forest staff also attended, hoping to use the event’s success as a springboard in their own forest, according to Gould. But Goode, now facing serious health issues, is losing patience with the plodding government agency overseeing his Tribe’s homelands, and is even considering legal options for enforcing his Tribe’s right to burn. “You’re not doing it fast enough, not just for the Tribe’s benefit, but for the land,” he says. As the light retreats after the first day of burning near Mariposa, Goode and Valdez, both of whom also work as tribal archaeologists, gather the students next to a wide meadow. Goode’s wife’s property, where they’ve been working, lies within the ancestral territory of the Miwok people,  and a few years ago, Goode, Valdez, and a large volunteer contingent worked with some Miwok to clear and burn this portion of the land. These burns represent an intergenerational transfer of knowledge and culture, a core part of the practice and key to its continuity. While the sky turns citrus, the group stands atop a massive slab of granite bedrock that emerges from the sea of amber grass like the back of a gray whale. It’s pockmarked with deep, perfectly round holes, some filled with rotting leaves and recent rainwater. Here, the pair explains, the Miwok women who lived in this place at least as far back as 8,000 years ago milled acorns with stone pestles, their daily rhythms grinding permanent impressions into the stone. “They need to be cleaned and cleared out,” Goode says of the mortars. “Right now these are all deteriorating.” Like the meadow here that needed burning, even features as immutable-seeming as these bedrock mortars need tending. They need the Indigenous stewards whose hands shaped them; and people today to remember how to sustain the land. After the archaeology lesson, everyone piles back into trucks to return for dinner: foil-wrapped potatoes, roasting in the embers of today’s fire. Previously in The Revelator: Wildfires Ignite Mental Health Concerns The post Fire for Watersheds appeared first on The Revelator.

We are all contaminated with plastic, a test reveals

A test by Million Marker has unveiled widespread plastic contamination in humans, with bisphenols and phthalates present in most individuals. Jeffrey Kluger reports for Time.In short:Recent testing shows a significant presence of bisphenols and phthalates, chemicals linked to severe health risks, in the human body.Efforts to mitigate these risks include lifestyle changes and regulatory actions aimed at reducing exposure.Global discussions are underway to establish stricter regulations on plastic pollution to protect public health.Key quote: “These chemicals are everywhere. They’re in the atmosphere around us. Even in the lab, when you try to test for them, you have to control for background contamination. They really are the canaries in the chemical coal mine.”— Dr. Christos Symeonides, principal researcher for plastics, Minderoo FoundationWhy this matters: The ongoing international efforts to regulate plastic use reflect the gravity of this global issue, making it a pressing topic for both public health and environmental policy. Read more: Everything you need to know for the fourth round of global plastic pollution treaty talks.Go deeper: How willful blindness keeps BPA on shelves and contaminating our bodies

A test by Million Marker has unveiled widespread plastic contamination in humans, with bisphenols and phthalates present in most individuals. Jeffrey Kluger reports for Time.In short:Recent testing shows a significant presence of bisphenols and phthalates, chemicals linked to severe health risks, in the human body.Efforts to mitigate these risks include lifestyle changes and regulatory actions aimed at reducing exposure.Global discussions are underway to establish stricter regulations on plastic pollution to protect public health.Key quote: “These chemicals are everywhere. They’re in the atmosphere around us. Even in the lab, when you try to test for them, you have to control for background contamination. They really are the canaries in the chemical coal mine.”— Dr. Christos Symeonides, principal researcher for plastics, Minderoo FoundationWhy this matters: The ongoing international efforts to regulate plastic use reflect the gravity of this global issue, making it a pressing topic for both public health and environmental policy. Read more: Everything you need to know for the fourth round of global plastic pollution treaty talks.Go deeper: How willful blindness keeps BPA on shelves and contaminating our bodies

Egg labels, egg-splained: from cage-free to free-range, how to eat ethically and economically

Egg cartons are labeled with all sorts of descriptors, making grocery shopping a confusing experience. Experts tell us what these labels mean and how to shopShopping for eggs at the grocery store can be a confusing experience. Cartons are labeled with all kinds of descriptors – natural, organic, cage-free, free-range – and some cost more at checkout. But what do they actually mean, and for ethically minded consumers, are they actually worth the money?Protein-packed eggs are linked to relatively low carbon emissions compared with other land-based animal protein sources, but not all eggs are created equal when it comes to the environment, health or animal welfare, experts say. Continue reading...

Shopping for eggs at the grocery store can be a confusing experience. Cartons are labeled with all kinds of descriptors – natural, organic, cage-free, free-range – and some cost more at checkout. But what do they actually mean, and for ethically minded consumers, are they actually worth the money?Protein-packed eggs are linked to relatively low carbon emissions compared with other land-based animal protein sources, but not all eggs are created equal when it comes to the environment, health or animal welfare, experts say.“When it comes to ensuring better lives for laying hens, consumers have a lot of power, as long as they’re not led astray by meaningless labels,” said Daisy Freund, vice-president of farm animal welfare at the American Society for the Prevention of Cruelty to Animals, or ASPCA.The Guardian spoke with several experts, who explained what these egg labels mean, and how to shop in a way that balances a concern for hens with what’s good for the planet and your own wallet.What exactly do different egg labels mean?Grade AA, A or BGrade AA eggs are considered the best, and have ‘thick and firm’ whites. Illustration: Olivia de Salve Villedieu/The GuardianConsumer grades rate the interior quality of the egg yolk and white, as well as the appearance and condition of the shell. Grade AA eggs are considered the best, and have “thick and firm” whites, according to the US Department of Agriculture, or USDA, with yolks that are high, round and practically free from defects, with clean, unbroken shells. Grade A eggs are similar to Grade AA eggs but with less firm whites.Grade B eggs tend to have thinner whites and wider yolks. Their shells are also unbroken, but may show light stains. These eggs are rarely found in retail stores because they are often used to make liquid, frozen and dried egg products.Cage-freeEggs labeled “USDA-grade cage-free” are from hens that are able to roam vertically and horizontally in indoor houses. They must have access to fresh food and water, litter and protection from predators. These systems vary from farm to farm, but they must allow hens to exhibit natural behaviors and include scratch areas, perches and nests.In the last 10 years, hundreds of companies have committed to going entirely cage-free, and the country’s cage-free egg-laying flock increased by more than 10.5m hens in the first six months of 2023.But it’s important to remember that cage-free does not equal cruelty-free. “Cage-free means the bird lives indoors, but not in a cage,” said Carolyn Dimitri, director of NYU’s graduate food studies program. “This bird probably lives in crowded conditions.”Hormone-freeNo hormones are used in the raising of chickens. In fact, federal regulations banned their use in the 1950s, so if you see labels that say “no hormones”, it’s simply a marketing tactic and is not related to more humane treatment of hens or the health of an egg.Certified organicCertified organic eggs come from uncaged organic hens, which are fed organic feed free of animal byproducts, GMO crops or synthetic fertilizers, pesticides or herbicides. Regulated, certified and inspected by the USDA, organic flocks must have access to outdoor spaces and be raised without growth hormones (as all chickens, even non-organic ones, are) or antibiotics.But the organic label hasn’t always met consumer expectations for animal welfare, since organic layer hens still often live in crowded conditions. Some producers confine their hens to barns with concrete porches instead of true outdoor space. A new rule, however, mandates indoor and outdoor space requirements, thanks to the efforts of advocacy groups. But it doesn’t go into effect until 2029, said Freund, “so in the meantime, consumers should still seek out welfare-certified options”. The Cornucopia Institute, a non-profit food and farm watchdog group, maintains a score card to help consumers decide which organic eggs are best.Free-rangeRegulated by the USDA, free-range eggs are produced by hens that are able to roam vertically and horizontally in indoor houses, have access to fresh food and water and continuous access to the outdoors during their laying cycle. The outdoor area may be fenced and/or covered with netting-like material.Like cage-free hens, free-range hens must be allowed to exhibit natural behaviors and include scratch areas, perches and nests and have access to litter, have protection from predators and be able to move in the barn. Animal welfare advocates say free-range is a loosely defined term and since the type of outdoor space can vary, the label may fall short of shoppers’ expectations.Certified humaneNot affiliated with the USDA, Certified Humane is a project of Humane Farm Animal Care, a third-party non-profit certification program. The Certified Humane label means the hens’ environment takes into account their welfare needs and protects them from physical and thermal discomfort, fear and distress and allows them to perform their natural behavior. No cages or aviary systems that confine birds are allowed and laying hens must be provided with nest boxes.Pasture-raisedHens raised entirely on pasture can eat bugs, worms and grass and have ample room to roam, scratch, dust-bathe and engage in all of their natural behaviors. Since the term “pasture-raised” has no legal definition and is not regulated by the USDA, consumers should look for eggs that have additional labels and certifications to ensure the term is not misused by producers. Once considered a luxury item, rising demand helped shrink the price gap and increase supply. Pasture-raised eggs can be richer in flavor and more nutritious than caged eggs since the hens spend time outdoors and eat a more diverse diet. When hens have access to natural forage, the need for large-scale feed production and transportation is reduced, which results in fewer emissions compared to conventional egg production.What if a carton of eggs has none of these labels?The majority of the 300m chickens involved in egg production in the US are still raised in long, windowless sheds in rows of stacked battery cages. These caged hens are afforded only 67 sq ins of space on average – smaller than a sheet of letter-sized paper – and denied natural behaviors such as nesting, perching and dust-bathing. Factory-farmed eggs are often advertised as being “natural” or using “no antibiotics ever” and their cartons can paint misleading scenes of humane treatment on idyllic farms. If these cartons are not labeled as being “cage-free”, “free-range”, “organic” or “pasture-raised”, you can assume they came from factory farm hens who are confined to such a degree that they can’t even flap their wings.How do I eat ethically without breaking the bank?While eggs are still one of the cheapest forms of animal protein, prices have soared in recent years, now sometimes exceeding $1 per egg. “Higher-welfare animal products sometimes do cost more because farmers are investing in better conditions and treatment, as opposed to factory farming, which relies on cruel practices and externalized costs to make a cheap product,” said Freund. Since brands commonly charge more for claims such as “humane”, “natural” and even “free-range”, which are not backed by strong definitions or on-farm audits, shoppers can be easily misled.Experts suggest buying higher-welfare eggs like pasture-raised for special meals or reducing the number of eggs you eat each week. Another option is to supplement your diet with plant-based options. The ASPCA’s Shop with Your Heart Grocery List allows shoppers to find the lowest-cost, highest-welfare products.How do I know what kinds of eggs restaurants are using?The short answer is, you often don’t. While some restaurants may disclose what kinds of eggs they use for egg-centric dishes on a menu, it’s harder to know what types of eggs are featured in items such as baked goods, pastas, dressings and desserts. In 2018, Panera petitioned the FDA to know what an “egg” was exactly, stating that many of its competitors sell egg patties that contain more than five ingredients.McDonald’s recently announced they’re using 100% cage-free eggs, and Panera has committed to sourcing 100% cage-free eggs across all products by the end of 2025. Many restaurants use frozen, refrigerated liquid and dried forms of eggs whether they’re cage-free or not. The best way to find out is to ask the restaurants you patronize, but that doesn’t always mean you’ll get a clear answer.Are eggs from the farmers’ market automatically good?Farmers market eggs are richer in color and taste. Illustration: Olivia de Salve Villedieu/The GuardianFarmers’ markets can be great places to find alternatives to factory-farmed food. The yolks of farm-fresh eggs are often richer in color and taste since their food sources are of a higher quality than factory-farm chickens. Of course, not all farmers’ markets are created equal and just because a product is local doesn’t necessarily mean it’s better. Ask the farmer for details on how their hens are raised since not all farms raise animals the same way.What about vegan alternatives?For people looking for plant-based alternatives, there are a host of options. Simply Eggless’s vegan eggs are made from lupin beans and are available as a liquid, patty, bite and omelet, while Crafty Counter’s hard-boiled WunderEggs are created from cashews, almonds and other plant-based ingredients. For vegan baking, Bob’s Red Mill’s gluten-free Egg Replacer and Ener-G’s Egg Replacer are both made primarily from potato starch and tapioca flour, and Neat’s Egg Mixx is crafted from chia seeds and garbanzo beans.While vegan eggs that mimic the look, texture and taste of real eggs tend to be more expensive than eggs from hens, many of the flour-like products that replace eggs in baking are affordable (a 16oz bag can equal around 100 eggs). Experts say it’s critical for plant-based companies to scale up production and optimize ingredients so products can be competitively priced for consumers.The verdict: so what should I buy?When considering animal welfare, environmental impact and health, certified-organic, pasture-raised eggs are the winner.“The birds are able to live a free life that suits their biological needs, and they are not exposed to synthetic chemicals on the pasture or through their feed,” said NYU’s Dimitri. “This egg has the best animal-welfare and environmental lifestyle.” One study found that pasture-raised eggs had significantly more omega-3 fats and vitamin E compared to those from caged hens.When looking solely at animal welfare, experts point to eggs from hens raised on pasture as the best option. “Shoppers should look for eggs from farms that are certified by the Animal Welfare Approved program, which requires that animals are on pasture throughout their lives, or can look for the Certified Humane seal with the words ‘pasture-raised’ on the package,” said the ASPCA’s Freund.Even if shoppers can’t find one of these options, experts say most retail stores carry some Certified Humane products, even if they’re not pasture-raised. Those products at least ensure that animals are never in cages and are raised in enriched indoor spaces or have access to large outdoor spaces.

The end of coral reefs as we know them

Paige Vickers/Vox Years ago, scientists made a devastating prediction about the ocean. Now it’s unfolding. More than five years ago, the world’s top climate scientists made a frightening prediction: If the planet warms by 1.5 degrees Celsius, relative to preindustrial times, 70 to 90 percent of coral reefs globally would die off. At 2°C, that number jumps to more than 99 percent. These researchers were essentially describing the global collapse of an entire ecosystem driven by climate change. Warm ocean water causes corals — large colonies of tiny animals — to “bleach,” meaning they lose a kind of beneficial algae that lives within their bodies. That algae gives coral its color and much of its food, so bleached corals are white and starving. Starved coral is more likely to die. In not so great news, the planet is now approaching that 1.5°C mark. In 2023, the hottest year ever measured, the average global temperature was 1.52°C above the preindustrial average, as my colleague Umair Irfan reported. That doesn’t mean Earth has officially blown past this important threshold — typically, scientists measure these sorts of averages over decades, not years — but it’s a sign that we’re getting close. David Gray/AFP via Getty Images Marine biologist Anne Hoggett swims above bleached and dead coral on the Great Barrier Reef in April 2024. David Gray/AFP via Getty Images Tourists snorkel above a section of the Great Barrier Reef full of bleached and dead coral on April 5, 2024. So, it’s no surprise that coral reefs are, indeed, collapsing. Earlier this month, the National Oceanic and Atmospheric Administration (NOAA) announced that the planet is experiencing its fourth global “bleaching” event on record. Since early 2023, an enormous amount of coral in the Pacific, Atlantic, and Indian oceans has turned ghostly white, including in places like the Great Barrier Reef and the Florida Keys. In some regions, a lot of the coral has already died. “What we are seeing now is essentially what scientists have been predicting was going to happen for more than 25 years,” Derek Manzello, a marine scientist at NOAA who leads the agency’s coral bleaching project, told Vox. The recent extreme ocean warming can’t solely be attributed to climate change, Manzello added; El Niño and even a volcanic eruption have supercharged temperatures. But coral reefs were collapsing well before the current bleaching crisis. A study published in 2021 estimated that coral “has declined by half” since the mid-20th century. In some places, like the Florida Keys, nearly 90 percent of the live corals have been lost. Past bleaching events are one source of destruction, as are other threats linked to climate change, including ocean acidification. The past and current state of corals raises an important but challenging question: If the planet continues to warm, is there a future for these iconic ecosystems? What’s become increasingly clear is that climate change doesn’t just deal a temporary blow to these animals — it will bring about the end of reefs as we know them. Will there be coral reefs 100 years from now? In the next few decades, a lot of coral will die — that’s pretty much a given. And to be clear, this reality is absolutely devastating. Regardless of whether snorkeling is your thing, reefs are essential to human well-being: Coral reefs dampen waves that hit the shore, support commercial fisheries, and drive coastal tourism around the world. They’re also home to an incredible diversity of life that inspires wonder. “I’m pretty sure that we will not see the large surface area of current reefs surviving into the future,” said Hans-Otto Pörtner, who was involved in the landmark 2018 report, led by the Intergovernmental Panel on Climate Change (IPCC), that predicted the downfall of tropical reefs at 1.5°C warming. “Every year is going to be worse.” NOAA A map of coral bleaching “alerts,” which indicate where the ocean is unusually warm and bleaching is likely to occur. Red areas have a risk of reef-wide bleaching; magenta and purple regions are at risk of coral death. But even as many corals die, reefs won’t exactly disappear. The 3D formation of a typical reef is made of hard corals that produce a skeleton-like structure. When the polyps die, they leave their skeletons behind. Animals that eat live coral, such as butterfly fish and certain marine snails, will likely vanish; plenty of other fish and crabs will stick around because they can hide among those skeletons. Algae will dominate on ailing reefs, as will “weedy” kinds of coral, like sea fans, that don’t typically build the reef’s structure. Simply put, dead reefs aren’t so much lifeless as they are home to a new community of less sensitive (and often more common) species. “Reefs in the future will look very different,” said Jean-Pierre Gattuso, a leading marine scientist who’s also involved with the IPCC. “Restoring coral reefs to what they were prior to mass bleaching events is impossible. That is a fact.” On the timescale of decades, even much of the reef rubble will fade away, as there will be no (or few) live corals to build new skeletons and plenty of forces to erode the ones that remain. Remarkably, about 30 percent of the carbon dioxide that we pump into the atmosphere is absorbed by the oceans. When all that CO2 reacts with water, it makes the ocean more acidic, hastening the erosion of coral skeletons and other biological structures made of calcium carbonate. Jennifer Adler for Vox Bleached staghorn coral in a nursery run by the Coral Restoration Foundation off the coast of the Florida Keys in September 2023. Buying time For decades now, hard-working and passionate scientists have been trying to reverse this downward trend — in large part, by “planting” pieces of coral on damaged reefs. This practice is similar to planting saplings in a logged forest. In reef restoration, many scientists and environmental advocates see hope and a future for coral reefs. But these efforts come with one major limitation: If the oceans continue to grow hotter, many of those planted corals will die too. Last fall, I dived a handful of reefs in the Florida Keys where thousands of pieces of elkhorn and staghorn — iconic, reef-building corals — had been planted. Nearly all of them were bleached, dead, or dying. “When are [we] going to stop pretending that coral reefs can be restored when sea temperatures continue to rise and spike at lethal levels?” Terry Hughes, one of the world’s leading coral reef ecologists, wrote on X. Ultimately, the only real solution is reducing carbon emissions. Period. Pretty much every marine scientist I’ve talked to agrees. “Without international cooperation to break our dependence on fossil fuels, coral bleaching events are only going to continue to increase in severity and frequency,” Manzello said. Echoing his concern, Pörtner said: “We really have no choice but to stop climate change.” Jennifer Adler for Vox A collection of bleached “planted” staghorn coral on a reef in Florida in September 2023. But in the meantime, other stuff can help. Planting pieces of coral can work if those corals are more tolerant to threats like extreme heat or disease. To that end, researchers are trying to breed more heat-resistant individuals or identify those that are naturally more tolerant to stress — not only heat, but disease. Even after extreme bleaching events, many corals survive, according to Jason Spadaro, a restoration expert at Florida’s Mote Marine Laboratory. (“Massive” corals, which look a bit like boulders, had high rates of survival following recent bleaching in Florida, Spadaro said.) Scientists also see an urgent need to curb other, non-climate related threats, like water pollution and intensive fishing. “To give corals the best possible chance, we need to reduce every other stressor impacting reefs that we can control,” Manzello told Vox. These efforts alone will not save reefs, but they’ll buy time, experts say, helping corals hold on until emissions fall. If those interventions work — and if countries step up their climate commitments — future generations will still get to experience at least some version of these majestic, life-sustaining ecosystems. This story appeared originally in Today, Explained, Vox’s flagship daily newsletter. Sign up here for future editions.

Barclays accused of greenwashing over financing for Italian oil company

Exclusive: Environmental groups say bank is misleading public over ‘sustainable’ financing for Eni as company vastly expands fossil fuel productionBarclays is being accused by environmental groups of greenwashing after helping to arrange €4bn (£3.4bn) in financing for the Italian oil company Eni in a way that allows them to qualify towards its $1tn sustainable financing goal.Environmental groups have said the London-based bank is deliberately misleading the public by labelling the financial instruments as “sustainable” at the same time that Eni is in the midst of a multibillion-pound fossil fuel expansion drive designed to increase production. Continue reading...

Barclays is being accused by environmental groups of greenwashing after helping to arrange €4bn (£3.4bn) in financing for the Italian oil company Eni in a way that allows them to qualify towards its $1tn sustainable financing goal.Environmental groups have said the London-based bank is deliberately misleading the public by labelling the financial instruments as “sustainable” at the same time that Eni is in the midst of a multibillion-pound fossil fuel expansion drive designed to increase production.An investigation by the journalism organisation Point Source has revealed that the deals for a revolving credit line were completed last year, months after the Milan-based company announced it intended to increase its spending on the production of oil and gas by at least a third over four years, investing between €24bn and €26bn.In February 2023, Eni said it was aiming to increase its production of oil and gas by between 12.6% and 17% over the four-year period to the end of 2026.Eni’s oil and gas expansion plans include a project to develop the Verus gas field, which could emit 7.5m tonnes of carbon dioxide a year and has been described as a “carbon bomb” by the Institute for Energy Economics and Financial Analysis.Owing to its expansion plans, Eni’s production in 2030 is projected to be 35% higher than that required to align with the International Energy Agency’s net zero emissions by 2050 scenario, according to the campaign group Reclaim Finance. Eni says it still aims to achieve net zero by 2050.The financing Barclays helped Eni raise includes a sustainability-linked bond (SLB) worth €1bn and a revolving sustainability-linked loan (SLL) worth €3bn.While there is nothing in the terms of these financial instruments to prevent Eni from using the funds raised to develop oil and gas projects, including the Verus gas field, Barclays says the financing qualifies to be counted towards its 2030 sustainability target because the interest rates have been linked to emissions goals.However, environmental groups and financial experts say the goals in the contracts, which exclude scope 3 emissions, are unambitious and incompatible with the internationally agreed target to limit any rise in global temperature to 1.5C above preindustrial levels.Scope 1 emissions come from sources that an organisation owns or controls directly, while scope 2 emissions are caused indirectly and come from where the energy it uses is produced. Scope 3 emissions include all other indirect sources in the value chain of an organisation that are not within scope 1 and 2.The exclusion of scope 3 emissions in the targets has been criticised because the majority of Eni’s emissions, such as those from burning the oil and gas it produces, are considered scope 3.Jo Richardson, the head of research at the non-profit research organisation Anthropocene Fixed Income Institute, said: “There are a lot of sustainability-linked financial products that are not effective – and these are two classic examples.“To see a really effective sustainability structure in the oil and gas sector you would need to see a company with a clear and committed plan to reducing scope 3 emissions.”Lucie Pinson, the founder and director of Reclaim Finance, said: “Issuing an SLL like this is an easy way for Eni to raise money without having to make a significant climate effort or change anything about its business. It also allows banks who have pledged net zero to keep financing the worst climate offenders while pretending to support their transition.”In June last year, the Financial Conduct Authority sent a letter to financial institutions warning of “the possibility of potential risks to market integrity and suspicion of greenwashing in the context of SLLs”.It said it was concerned about “weak incentives, potential conflicts of interest, and suggestions of low ambition and poor design”.In February this year, Barclays announced that it would no longer provide direct funding for new oil and gas projects. However, financing in the form of SLBs and SLLs could continue for companies that are developing new oil and gas fields because the bank does not consider this to be “direct” project financing.Huw Davies, senior finance adviser at the campaign group Make My Money Matter, said: “Not only are the UK’s largest banks [continuing to help] finance companies that are expanding oil and gas production, but this shows they’re doing so under the pretence of so-called ‘sustainable’ finance.“Barclays’ decision to provide billions in corporate finance to Eni – a company which continues to develop new oil and gas – is enabling fossil fuel expansion, and contradicting their claims to be serious about sustainability.”When contacted by the Guardian, Barclays declined to comment.In a statement, Eni said it chose the targets in its sustainability-linked financial instruments “tailored to their maturity range” and because of this “it was not possible to use a scope 3 target”.It added: “Eni has built a business model that puts sustainability at the centre of every business activity, including financial strategy.“The development of the Verus project is consistent with Eni’s objective of achieving scope 1 and 2 carbon neutrality in all its businesses by 2035 … In particular, the development of Verus would include the use of capture and storage of CO2 to supply decarbonised energy in line with Eni’s objectives.”Barclays was a lead arranger in the $3bn sustainability-linked revolving credit facility that was provided to Eni by 26 global financial institutions including Italy-based Mediobanca Group, New York-based Citi, and France’s Natixis.The SLL has a time period of five years and its sustainability targets relate to the installed capacity for the production of electricity from renewable sources as well as emissions goals.Barclays was one of three banks that structured the $1bn SLB for Eni. The other banks involved were Goldman Sachs and JP Morgan Chase. All banks declined to comment.

Opinion: Houston's petrochemical exports fuel Europe's growing plastics crisis

Europe grapples with escalating plastic pollution, driven by petrochemical imports from Texas. A recent report by Amnesty International shows how some of these imported petrochemical products are linked to environmental racism, and calls for more stringent rules to restrict the proliferation of polluting plastics. Alysha Khambay writes in euobserver.In short:European shores are increasingly littered with plastic pellets, causing environmental emergencies and threats to marine life.Petrochemicals linked to human rights abuses in Texas are contaminating Europe's plastic supply, with European companies implicated.New EU rules and a potential UN plastics treaty aim to tackle the entire lifecycle of plastics, highlighting the need for global accountability in the industry.Key quote: "Combined with a tough new UN plastics treaty, the new EU directive could help turn the tide against plastics in Europe – which can’t come soon enough for the continent’s beaches, bottle-blighted rivers, and all those communities suffering at the hands of the plastics and fossil fuel industries." — Alysha Khambay, report author and researcher at Amnesty InternationalWhy this matters: The involvement of European companies in harmful practices abroad punctuates the urgency for stringent international regulations to safeguard health outcomes and mitigate widespread environmental damage. Read more: Texas has more chemical emergencies than any other state and they’re disproportionately affecting Latino communities.Learn more about the UN plastics treaty talks happening in Ottawa this week.

Europe grapples with escalating plastic pollution, driven by petrochemical imports from Texas. A recent report by Amnesty International shows how some of these imported petrochemical products are linked to environmental racism, and calls for more stringent rules to restrict the proliferation of polluting plastics. Alysha Khambay writes in euobserver.In short:European shores are increasingly littered with plastic pellets, causing environmental emergencies and threats to marine life.Petrochemicals linked to human rights abuses in Texas are contaminating Europe's plastic supply, with European companies implicated.New EU rules and a potential UN plastics treaty aim to tackle the entire lifecycle of plastics, highlighting the need for global accountability in the industry.Key quote: "Combined with a tough new UN plastics treaty, the new EU directive could help turn the tide against plastics in Europe – which can’t come soon enough for the continent’s beaches, bottle-blighted rivers, and all those communities suffering at the hands of the plastics and fossil fuel industries." — Alysha Khambay, report author and researcher at Amnesty InternationalWhy this matters: The involvement of European companies in harmful practices abroad punctuates the urgency for stringent international regulations to safeguard health outcomes and mitigate widespread environmental damage. Read more: Texas has more chemical emergencies than any other state and they’re disproportionately affecting Latino communities.Learn more about the UN plastics treaty talks happening in Ottawa this week.

Can corals be saved?

How groups execute the new plan could mean the difference between saving what’s left on Florida’s 360-mile-long coral reef and another summer of catastrophic loss.

Can corals be saved?As record ocean heat threatens corals off Florida and across the globe, conservationists are shifting their strategyWarning: This graphic requires JavaScript. Please enable JavaScript for the best experience.In Florida, swaths of coral paint a colorful landscape across the ocean floor and serve a key role in its ecosystem.But last summer, amid the longest marine heat wave in decades, many were scorched — drained of color and their survival left in question. It’s a scenario becoming much more common.KEY LARGO, Fla.With milk crates of corals in hand and scuba tanks strapped to their backs, Sam Burrell and his team disappeared under the water’s choppy surface. Heavy, breaking waves crashed against the charter boat anchored miles off the coast.With each breath they let out, they descended beneath the surface and felt a sense of relief: On this November morning, they were finally returning hundreds of corals pulled out of the water earlier in the year after one of the hottest marine heat waves on record threatened to wipe them out. For months, the corals sat in temperature-controlled tanks in the shadow of the gulf’s bay until the waters were cool enough for them to go back — and though conditions weren’t ideal, this was that moment.“Returning these corals felt a bit like a loved one leaving the hospital,” said Burrell, a senior reef restoration associate at the Coral Restoration Foundation, the largest nonprofit coral restoration group in the Florida Keys.The afternoon sun was reflecting off the boat, but sand and other sediment made it look like the divers were swimming through a dark cloud. The underwater current pulled at them. Still, nothing could deter them from the day’s task.Groups like Burrell’s had been prepared to do whatever it took to save the corals — even if that meant evacuating them each summer. But they now realize they need to radically shift their approach.With record ocean temperatures threatening another dire summer, the National Oceanic and Atmospheric Administration and coral restoration groups are shifting their efforts to better keep up with the warming climate. The goal is clear: Find the survivors from last summer’s heat wave and focus on restoring areas where the species will have the best chance when heat strikes again.The CRF team places the rescued corals on a 'coral tree' in the middle of the ocean where the scientists will monitor them before replanting them on a reef. How they execute the new plan could mean the difference between saving what’s left on Florida’s 360-mile-long coral reef and another summer of catastrophic loss. Already, some coral experts have questioned how far humans will go to keep corals alive in an environment that struggles to sustain them. At risk is the very future of these corals, a species that serves as an underwater city to more than 7,000 other marine plants and animals, survived prehistoric mass extinctions and outlived the dinosaurs. The collapse of coral in the Keys would also have an economic ripple effect: Thousands of people could lose jobs related to a key part of regional tourism.Corals thrive in water temperatures between 73 and 84 degrees Fahrenheit, according to NOAA. But last summer, shallow-water temperatures in the lower Keys reached a walloping 101 degrees Fahrenheit. Other places simmered in the mid to high 90-degree range.While the coral reefs along Florida's coastline have seen a 90 percent decline in the past 40 years, there are still sections of healthy coral. Florida is home to the third-largest reef in the world. Iconic sites along the reef have experienced a 90 percent decline in the past 40 years due to human-caused climate change, damaging hurricanes, disease and recreational activities.As bleaching events increase in severity and frequency, it becomes harder for certain corals to bounce back. Last summer, corals in the Keys endured the hottest ocean temperatures on record, according to NOAA’s Mission: Iconic Reefs, a coalition of public and private groups. This heat streak has lasted more than a year: NOAA and the International Coral Reef Initiative just confirmed bleaching-level heat stress in every corner of the ocean.Robyn Mast, a Key West reef restoration associate at CRF, recalled an emotional scene when she saw the havoc last year’s heat wrought on the species. Entire stretches looked like they were covered in a fresh layer of snow. The corals, full of color just days before, were bleached. As she dove closer, she realized many of the colorful coral left were burned to death: They had died so quickly that they didn’t even have the chance for color to drain. Temperatures were so hot that coral tissue melted from its skeleton.A marine heatwave over the summer threatened the health of the invertebrates that serve crucial roles in oceanic ecosystems. As Earth’s oceans warm, many coral reefs are in danger of bleaching, which indicates the coral is starting to starve.“You spend so much time [in the ocean] that it kind of becomes a second home,” Mast said. “And when you go under the water and see your home like a house fire, and there’s just really nothing left … it’s hard to process.”Many experts were stunned by the quick onslaught of the marine heat wave and how early in the season it occurred. Temperatures were so warm that NOAA added three new bleaching alert levels.When corals are stressed, they release their algae and turn pale or white. A bleached coral doesn’t mean that the coral is dead, but that the coral is starting to starve — and last year, many corals in the Keys starved for three straight months.The Coral Restoration Foundation team prepares to return the coral fragments to the in-water restoration site. NOAA’s restorative teams and coral groups across Florida felt then that they had no choice but to move thousands of corals to land. Now, they plan to focus on the heat-resilient coral survivors from last summer: boulder corals, a bumpy rocklike coral. Despite bleaching almost entirely in the U.S. Virgin Islands, boulder coral have made a full recovery, said Jennifer Koss, the director of NOAA’s coral reef conservation program.Coral groups outplant coral to help rebuild reef coverage by taking small bits of coral pieces from living coral grown in nurseries and reattaching it to the reef.Previously, restoration groups chose not to prioritize outplanting boulder coral because it took them longer to grow, and they were more susceptible to diseases. Instead, they prioritized staghorn coral, which resemble skinny deer antlers, and elkhorn coral, which look like thick moose antlers. These corals can grow quickly and can asexually form new colonies if broken up. But they are very heat sensitive.According to recent NOAA data, less than 22 percent of 1,500 outplanted staghorn coral across five restoration sites survived the marine heat wave. Staghorn coral outplants only survived in the two most northern sites where temperatures remained the coolest. Nearly 4.9 percent of outplanted elkhorn coral remain alive. Researchers found no living staghorn or elkhorn corals in one of the southernmost reefs, where temperatures were the warmest.When scientists from the Coral Restoration Foundation saw coral dying over the summer, they worked to remove thousands of coral and safely keep them in tanks on land until they could be returned to the nursery.Now, it will be up to the boulder and other heat-resilient individual corals to be the parents of the next generation, Koss said.“This has been sort of a Darwinian event in terms of the corals that are left out there,” Koss said.As of November, there were similar levels of coral mortality at Pickle’s Reef, an in-water restoration site off the coast of Key Largo. A dive under the water’s surface revealed scars from the heat wave still mark the bottom of the ocean. Miles of the seafloor — lined with thickets of dull staghorn and elkhorn corals — resembled brown, dirty carpeting. Schools of fish with stunning patterns and vivid colors stood in stark contrast against lifeless coral.“It’s pretty sad because you put all this time and effort into planting these corals and then you show up the next year, and they’re no longer alive,” Burrell said.CRF outplanted over 800 staghorn and elkhorn corals at Pickles Reef in 2023. After last year’s heat wave, more than 90 percent of the outplanted corals at Pickles Reef had died.At Pickles Reef, the coral tags are a reminder of where the Coral Restoration Foundation outplanted over 1,600 coral. Most of the corals are dead now. Restoration groups don’t plan to completely abandon staghorn and elkhorn corals, they are just taking a pause after losing so many last summer. CRF also plans to move nurseries to deeper, cooler water and is experimenting with different shading techniques.Not all locations along the Florida coral reef track warmed equally. While some areas simmered, others experienced moderate impacts. NOAA and coral restoration groups plan to take advantage of the temperature patchwork to identify habitats that can withstand heat stress for future restoration efforts.“We don’t want to go through all the effort of creating new corals and new coral tissue, and put it right into a spot where we know it’s likely to get hammered again,” Koss said.Sam Burrell of the Coral Restoration Foundation takes a large piece of coral down to their coral reef nursery off the coast of Key Largo, Fla.; Burrell works at the reef site called Pickles off the coast of Key Largo; and staff members of the Coral Restoration Foundation work at the same reef site, Pickles.If corals are abandoned, some groups worry, it could hurt the livelihoods of the people who rely on them. For Steven Campbell, a diving boat captain in Key Largo, news of severe marine bleaching took a toll. Nearly every time the phone rang after the heat wave began, he said it was a group canceling a dive trip.Campbell, who’s been a dive instructor and boat captain there for 22 years, questions whether last year’s bleaching was an anomaly or a sign of climate change’s rapid intensification. But, pockets of resilience on outer reefs leave him optimistic. “I’m the kind of guy who, I live my life with my cup half full,” he said.Still, some coral experts question whether current restoration practices are feasible long-term.A large elkhorn struggles to survive after the Florida Keys experienced one of the hottest marine heatwaves on record in 2023. Terry Hughes, a professor of marine biology at James Cook University, thinks restoration practices only produce small scale interventions that fall flat, and may even be counterproductive.“If we look at the evidence, from 50 years or so of coral restoration projects throughout the tropics, they have made very little difference. You could argue that they offer false hope and distract attention from addressing the root causes of coral reef decline,” Hughes said. “It’s an appealing message — that clever coral reef scientists can climate-proof reefs. Unfortunately, we cannot.”It’s “logical” to outplant adapting coral, Hughes added, “since the alternative is to outplant dead corals that didn’t survive.”Emma Thomson of the Coral Restoration Foundation and staff members work among dead coral at Pickles reef site as fish swim pass them. Dead elkhorn coral is seen at Horseshoe, near Elbow Reef off the coast of Key Largo.Other coral experts think surviving corals should be allowed to adapt with less human intervention.“We can’t shield corals from the changing conditions in the water,” said Michael Webster, a professor in New York University’s department of environmental studies who has studied coral reefs for nearly 30 years.Researchers at CRF believe corals should be in the ocean as much as possible, Burrell said, but say it’s their duty to protect corals from conditions that are too extreme. “We’re their guardians essentially.”It’s still too early to predict what this summer will hold, but the threat of another devastating marine heat wave looms. Leaders at NOAA have already observed premature heat beginning to accumulate in the ocean.The sun sets over Elbow Reef near Key Largo.About this storyThe Washington Post dove underwater in the Florida Keys to report this piece.Photography by Carolyn Van Houten. Photo editing by Olivier Laurent and Amanda Voisard. Video by Whitney Leaming. Video editing by Jessica Koscielniak. Design by Elena Lacey and Hailey Haymond. Design editing by Joe Moore. Text editing by Juliet Eilperin and Paulina Firozi. Copy editing by Dorine Bethea.

New species of jumping spider found on university campus in Cornwall

Exotic spiders flourish in Britain helped by the effects of global warming and international tradeSome are small and jumpy; others are large and intimidating – if you’re a humble housefly. Exotic spiders are flourishing in Britain as international trade offers ample opportunities for spider travel and global heating provides an increasingly hospitable climate.A jumping spider new to science has been identified living on the University of Exeter’s Penryn campus in Cornwall. The nearest known relative of the 3-4mm-long Anasaitis milesae is found in the Caribbean, making it highly likely that this tiny species – alongside 17 other non-native jumping spider species – found its way to Britain from distant climes. Continue reading...

Some are small and jumpy; others are large and intimidating – if you’re a humble housefly. Exotic spiders are flourishing in Britain as international trade offers ample opportunities for spider travel and global heating provides an increasingly hospitable climate.A jumping spider new to science has been identified living on the University of Exeter’s Penryn campus in Cornwall. The nearest known relative of the 3-4mm-long Anasaitis milesae is found in the Caribbean, making it highly likely that this tiny species – alongside 17 other non-native jumping spider species – found its way to Britain from distant climes.Much larger and more noticeable new arrivals include Zoropsis spinimana, popularly known as the false wolf spider, a Mediterranean species that is thriving in houses across London, and the striking green-fanged tube web spider (Segestria florentina), which first got a foothold in Bristol and is now found across southern Britain.About 50 non-native spiders have been recorded in Britain among 3,500 non-native established species, most of which have been inadvertently introduced by the global movement of goods and people. Only about 10-15% of non-native species are considered to be “invasive” – such as grey squirrels, Japanese knotweed and the Asian or yellow-legged hornet – causing a negative environmental or human impact.Helen Smith, a conservation officer for the British Arachnological Society, said: “Britain’s spider fauna, along with the rest of our wildlife, is changing more rapidly than ever before. As new, exotic species spread, particularly beyond urban areas, the chances of them impacting on less common native species increase.“As well as competing for prey and for living spaces, these spiders may bring with them new parasites and diseases, an issue well known from invasive grey squirrels and crayfish but very poorly studied in spiders. Around 15% of our native spider species are already threatened with extinction as a result of habitat loss and climate change – in the future, non-native species could well add to the risks they face.”The new species of jumping spider was discovered by Tylan Berry, Devon and Cornwall area organiser for the British Arachnological Society, during a “bioblitz”, or biological census, on the Penryn campus. The unusual species was confirmed as new to science and named by Dmitri V Logunov, a jumping spider expert, of the Zoological Institute of the Russian Academy of Sciences.“It is amazing that something can be hiding in plain sight,” said Berry. “It’s established on the campus and easy to find in good numbers, living and breeding, and it’s also been found in another ornamental garden 30 miles away.“It’s a pretty little thing, and looks like a bit of old 1970s carpet – brown and white and patterned.”Cornwall and Devon are hotspots for new spiders, thanks to their ports and mild climate, with the absence of frosts in some areas allowing exotic species to survive the British winter.Berry has identified a large population of another non-native spider, the grey house spider (Badumna longinqua) in Plymouth.This large spider hails from New South Wales, Australia, and is considered one of the most invasive spider species in some countries where it has been accidentally introduced, including Japan, the US and Brazil.The fast-spreading species is not yet well-established on continental Europe but has rapidly moved through Britain since first being spotted in 2021. Since being found in Washington, north-east England, it’s been recorded in south Wales, Nottinghamshire and Camborne and Newquay in Cornwall. Many early sightings were close to ports or garden centres, suggesting they arrived on imported plants.“It’s incredibly well-established in Plymouth,” said Berry. “I was really taken aback. It’s spread over a 6km/sq area and in some places is the dominant species.”The spider lives in urban areas, residing in large aggregations and weaving webs that look similar to some native spiders on wooden fences and metal sign-posts, including bus stops.In places, Berry found only this species and few native spiders, and fears it may have supplanted native lace web spiders and missing sector orb weaver spiders.“It’s definitely got potential for causing a shift in the ecosystem,” said Berry. “But rather than predating on native spiders, I think they might just be competition for space.”Exotic spiders excite tabloid newspaper editors and alarm arachnophobes, and the false wolf spider and the green-fanged tube web spider have the potential to cause a stir because of their size and their ability, in theory, to pierce human skin with their (briefly painful but harmless) nips.In reality, despite media attention, the false wolf spider has caused little alarm and the green-fanged tube web spider keeps to itself, living in holes in walls and only darting out at night to seize its prey.Both species are on the move, with the false wolf spider having spread as far west as Somerset and as far north as Newcastle since it was first photographed in Britain in 2008 – given a lift in some cases not only on global shipping containers but inside campervans of holidaymakers returning from continental Europe.Spider experts have a message: don’t panic.“Look out for these things, record them if you can, but be interested in them as well,” said Berry. “The more you learn, the more you understand about a species, and that’s a good way of getting rid of any fears or misinformation.“These arrivals are just going to happen. There’s very little we can do to stop them. Tied in to the warming of the climate, different species can get a hold in particularly areas and change ecosystems quite quickly.”

Puzzling Scientists for Over 50 Years – A “Holy Grail” Chemical Mystery Has Been Solved

A mystery that has puzzled the scientific community for over 50 years has finally been solved. A team from Linköping University, Sweden, and Helmholtz Munich...

Researchers have solved a 50-year-old mystery about why organic matter in water resists degradation, finding that the oxidative dearomatization reaction transforms biomolecules into stable, diverse forms, significantly impacting global carbon cycles.A mystery that has puzzled the scientific community for over 50 years has finally been solved. A team from Linköping University, Sweden, and Helmholtz Munich have discovered that a certain type of chemical reaction can explain why organic matter found in rivers and lakes is so resistant to degradation. Their study has been published in the journal Nature.“This has been the holy grail within my field of research for over 50 years,” says Norbert Hertkorn, a scientist in analytical chemistry previously at Helmholtz Munich and currently at Linköping University.Let us take it from the beginning. When, for example, a leaf detaches from a tree and falls to the ground, it begins to break down immediately. Before the leaf decomposes, it consists of a few thousand distinct biomolecules; molecules that can be found in most living matter. The decomposition of the leaf occurs in several phases. Insects and microorganisms begin to consume it, while sunlight and humidity affect the leaf, causing further breakdown. Eventually, the molecules from the decomposed leaf are washed into rivers, lakes, and oceans.Chemical Transformation Mystery UnraveledHowever, at this point, the thousands of known biomolecules have been transformed into millions of very different-looking molecules with complex and typically unknown structures. This dramatic chemical transformation process has remained a mystery that has confounded researchers for over half a century, until now.David Bastviken, professor of environmental change at Linköping University, Sweden. Credit: Charlotte Perhammar“Now we can elucidate how a couple of thousand molecules in living matter can give rise to millions of different molecules that rapidly become very resistant to further degradation,” says Norbert Hertkorn.The team discovered that a specific type of reaction, known as oxidative dearomatization, is behind the mystery. Although this reaction has long been studied and applied extensively in pharmaceutical synthesis, its natural occurrence remained unexplored.In the study, the researchers showed that oxidative dearomatization changes the three-dimensional structure of some biomolecule components, which in turn can activate a cascade of subsequent and differentiated reactions, resulting in millions of diverse molecules.Study Findings and TechniquesScientists previously believed that the path to dissolved organic matter involved a slow process with many sequential reactions. However, the current study suggests that the transformation occurs relatively quickly.The team examined dissolved organic matter from four tributaries of the Amazon River and two lakes in Sweden. They employed a technique called nuclear magnetic resonance (NMR) to analyze the structure of millions of diverse molecules. Remarkably, regardless of the climate, the fundamental structure of the dissolved organic matter remained consistent.“Key to the findings was the unconventional use of NMR in ways allowing studies of the deep interior of large dissolved organic molecules – thereby mapping and quantifying the chemical surroundings around the carbon atoms,” explains Siyu Li, a scientist at the Helmholtz Zentrum and lead author of the study.In biomolecules, carbon atoms can be connected to four other atoms, most often to hydrogen or oxygen. However, to the team’s surprise, a very high fraction of the organic carbon atoms was not connected to any hydrogen but instead primarily to other carbon atoms. Particularly intriguing was the large number of carbon atoms bound specifically to three other carbons and one oxygen atom, a structure being very rare in biomolecules.According to David Bastviken, professor of environmental change at Linköping University, this renders the organic matter stable, allowing it to persist for a long time and preventing it from rapidly returning to the atmosphere as carbon dioxide or methane.“This discovery helps explain the substantial organic carbon sinks on our planet, which reduce the amount of carbon dioxide in the atmosphere,” says David Bastviken.Reference: “Dearomatization drives complexity generation in freshwater organic matter” by Siyu Li, Mourad Harir, David Bastviken, Philippe Schmitt-Kopplin, Michael Gonsior, Alex Enrich-Prast, Juliana Valle and Norbert Hertkorn, 24 April 2024, Nature.DOI: 10.1038/s41586-024-07210-9Funding: Alexander von Humboldt-Stiftung, Vetenskapsrådet, European Research Counci

A water crisis in Mississippi turns into a fight against privatization

Thanks to a federal judge, residents of Jackson will have a say in how the city resolves its yearslong water crisis.

In the summer of 2022, heavy rainfall damaged a water treatment plant in the city of Jackson, Mississippi, precipitating a high-profile public health crisis. The Republican Governor Tate Reeves declared a state of emergency, as thousands of residents were told to boil their water before drinking it. For some, the pressure in their taps was so low that they couldn’t flush their toilets and were forced to rely on bottled water for weeks.  Many of the city’s 150,000 residents were wary that their local government could get clean water running through their pipes again. State officials had a history of undermining efforts to repair Jackson’s beleaguered infrastructure, and the city council, for its part, didn’t have the money to make the fixes on its own. So when the federal government stepped in that fall, allocating funding and appointing an engineer to manage the city’s water system, there was reason to believe change may finally be near.  But as the months wore on, hope turned to frustration. The federally appointed engineer, Ted Henifin, began taking steps to run the city’s water system through a private company, despite Mayor Chokwe Lumumba’s objections. Advocates’ repeated requests for data and other information about Jackson’s drinking water went unanswered, according to a local activist, Makani Themba, and despite Henifin’s assurances before a federal judge that the water was safe to drink, brown liquid still poured out of some taps. Faced with these conditions, a group of advocates sent the Environmental Protection Agency a letter last July asking to be involved in the overhaul of the city’s water system.  “Jackson residents have weathered many storms, literally and figuratively, over the last several years,” they wrote in the letter. “We have a right and responsibility to be fully engaged in the redevelopment of our water and sewer system.” The letter was followed by an emergency petition to the EPA containing similar requests for transparency and involvement.  Earlier this month, a federal judge granted the advocates their request, making two community organizations, the Mississippi Poor People’s Campaign and the People’s Advocacy Group, parties to an EPA lawsuit against the city of Jackson for violating the Safe Drinking Water Act. A seat at the table of the legal proceedings, the advocates hope, will allow the city’s residents to have a say in rebuilding their infrastructure and also ward off privatization. The saga in Jackson reflects a wider problem affecting public utilities across the country, with cash-strapped local governments turning to corporations to make badly needed repairs to water treatment plants, distribution pipes, and storage systems, a course that often limits transparency and boxes locals out of the decision-making.  “This isn’t a uniquely Jackson problem,” said Brooke Floyd, co-director of the Jackson People’s Assembly at the People’s Advocacy Institute. “We need ways for all these cities that need infrastructure repairs to get clean water to their communities.” The roots of Jackson’s water crisis lie in decades of disinvestment and neglect. Like many other mid-sized cities around the country, such as Pittsburgh and St. Louis, Jackson declined after white, middle-class residents relocated to the suburbs, taking tax dollars away from infrastructure in increasing need of repair. Between 1980 and 2020, Jackson’s population dropped by around 25 percent. Today, the city is more than 80 percent Black, up from 50 percent in the 1980s. A quarter of Jackson’s residents live below the poverty line, with most households earning less than $40,000 a year, compared with $49,000 for the state overall. Over the decades, antagonism between the Republican state government and the Democratic and Black-led local government created additional obstacles to updating Jackson’s water and sewage infrastructure. A Title VI civil rights complaint that the NAACP filed with the EPA in September 2022 accused Governor Reeves and the state legislature of “systematically depriving Jackson the funds that it needs to operate and maintain its water facilities in a safe and reliable manner.” The biggest problem, the NAACP argued, was that the state had rejected the city’s proposal for a one percent sales tax to pay for infrastructure updates and by directing funds from the EPA’s Drinking Water State Revolving Loan Fund away from the capital city.  “Despite Jackson’s status as the most populous city in Mississippi, State agencies awarded federal funds” from the EPA program three times in the past 25 years, the complaint read. “Meanwhile, the State has funneled funds to majority-white areas in Mississippi despite their less acute needs.” In the absence of adequate resources from the state and local government, Jacksonians have learned to fend for themselves, Floyd told Grist. At the height of the water crisis in 2022, federal dollars helped fund the distribution of bottled water to thousands of residents, but when the money dried up, people organized to secure drinking water for households still reckoning with smelly, off-color fluid running from their taps. When Henifin began posting boil-water notices on a smartphone application that some found hard to use, one resident set up a separate community text service. Floyd said that for some residents, these problems are still ongoing today.  “There’s this sense of, we have to provide for each other because no one is coming,” Floyd said. “We know that the state is not going to help us.” Henifin has told a federal judge that he’s made a number of moves to improve Jackson’s water quality. The private company that he set up, JXN Water, has hired contractors to update the main water plant’s corrosion control and conducted testing for lead and bacteria like E. Coli. But residents and advocates point out that while the water coming out of the system might be clean, the city hosts more than 150 miles of decrepit pipes that can leach toxic chemicals into the water supply. Advocates want the city to replace them and conduct testing in neighborhoods instead of just near the treatment facility, changes that the city has federal money to make. In December 2022, the federal government allocated $600 million to Jackson for repairs to its water system. But the worry is that this money will be spent on other things. Henifin is the one who handles the federal funds. By court order, he has the authority to enter into contracts, make payments, and change the rates and fees charged to consumers.  Themba, the local activist, said that Henifin has not responded to residents’ demands for additional testing and access to monitoring data that already exists. Because JXN Water is a private company, it’s not subject to public disclosure laws requiring this information to be shared with the public. (Henifin did not respond to Grist’s requests for comment.)  Themba points to Pittsburgh as an example of a place where residents fought privatization of their water system and secured a more democratic public utility. In 2012, faced with a lack of state and federal funding, the city turned over its water system to Veolia, an international waste and water management giant based in France. Over the following years, the publicly traded company  elected for cost-cutting measures that caused lead to enter the water supply of tens of thousands of residents. A local campaign ensued, and advocates eventually won a commitment from the city government to return the water system to city controlCK? and give the  public a voice in the system’s management. “What we’ve learned from all over the country is that privatization doesn’t work for the community,” Themba said. “We want what works.” The court order that designated Henifin as Jackson’s water manager in 2022 does not outline what will happen once his four-year contract expires in 2026. Last month, the Mississippi Senate passed a bill that would put Jackson’s water in the hands of the state after Henifin steps down, a move that the manager recently said he supports and that Jackson’s city mayor strongly opposes. That bill soon failed in the House without a vote. Now that they are part of the lawsuit, advocates hope they’ll have a chance to influence the outcome, before it’s too late.  “Jackson residents have felt left out of the equation for so long,” Floyd said. “If we lose this, that’s a big deal.” This story was originally published by Grist with the headline A water crisis in Mississippi turns into a fight against privatization on Apr 26, 2024.

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