Tag: Ethical Consumption

Earth911 Podcast: Maya van Rossum on Held v. Montana and Renewable Energy Lobbying

The founder of the national Green Amendments movement, Maya van Rossum, returns to discuss Held…

The post Earth911 Podcast: Maya van Rossum on Held v. Montana and Renewable Energy Lobbying appeared first on Earth911.

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Why e-bike companies are embracing recycling while fighting repair

E-bikes have been in the news recently for a reason nobody wants: Their batteries are sparking dangerous fires. One conflagration burned down homes and businesses in the Bronx in New York City in March, and another blaze at an e-bike store in Manhattan killed four people in June. Those fires are bringing additional scrutiny and regulation to a mode of transportation that’s been hailed as a promising climate solution. But they are also having an unexpected impact on conversations about the right to repair a bicycle, something generations of bicycle owners have taken for granted.

In recent months, People for Bikes, the national trade organization representing bicycle manufacturers, has reached out to lawmakers and officials in several states to request that e-bikes be exempted from right-to-repair bills. Those bills aim to make it easier for members of the public to access the parts, tools, and information they need to fix their stuff. The industry claims it’s a matter of safety, and that people without the proper training should not attempt to repair e-bikes — especially not the batteries. Instead, manufacturers want to see dead and broken batteries recycled, which is why they recently launched a public education campaign encouraging consumers to do so.

Recycling is a crucial step for dealing with battery waste sustainably. It keeps batteries out of landfills, and it can reduce the need for additional mining of critical battery metals like lithium, cobalt, and nickel. But for the e-bike industry to be sustainable over the long term, e-bikes also need to be repairable, since repair prevents waste and conserves the resources that go into making new stuff. To right-to-repair advocates, the claim that it’s unsafe for consumers to fix them is familiar: Consumer tech companies like Apple have said the same thing about repairing smartphones for years. When it comes to e-bikes, advocates worry that safe battery handling is being used to distract from another problem they say right-to-repair would help solve: Cheap, hard-to-repair e-bikes are flooding into cities around the country. These are the same bikes that sometimes have substandard batteries that experts suspect are at the root of the fire crisis.

“I too want people to go to safe repairers,” Nathan Proctor, who heads the national right-to-repair campaign at the US Public Research Interest Group, told Grist in an email. “But I don’t think monopolizing access helps at all.”

E-bikes are soaring in popularity, and for good reason. These battery-powered bicycles allow people to travel farther and faster than they can using an analog bike. They cost less than cars to buy and to own, take up far less space, and can be parked for free. Compared with gas-powered cars, e-bikes are incredibly climate-friendly: A recent analysis by the National Renewable Energy Laboratory found that the typical e-bike rider emits zero to three grams of carbon dioxide per mile pedaled, compared with 350 grams per mile driven in a crossover SUV. E-bikes also have sustainability and safety advantages over EVs, including smaller batteries that require less lithium mining and pose less of a danger to pedestrians

A man in a black t-shirt stands behind a white e-bike on a pedestal in front of a screen showing a cargo bike
An e-bike being prepared for display at the Eurobike bicycle trade show in Frankfurt, Germany, in June.
Andreas Arnold / picture alliance via Getty Images

But while e-bikes are clearly a sustainable choice compared with driving, many e-bike advocates want to see the industry become a model of affordable, accessible, and environmentally friendly transit. For that to happen, consumers need to be able to repair their e-bikes to ensure they last a long time. In addition to a bicycle frame, wheels, and a battery, e-bikes include various electronic displays and sensors, as well as a motor that powers the pedal-assist system. All of these components can break down and require repairs or replacement. 

On battery recycling, the U.S. e-bike industry has made good progress. About five years back, a group of bicycle manufacturers came together to lay the groundwork for an industry-wide battery-recycling program. That program was launched on a pilot scale in late 2021. Less than two years later, it has 54 participating bicycle brands and more than 1,800 retail stores serving as drop-off locations for end-of-life batteries nationwide. (An e-bike battery is considered at the “end of its life” when it no longer holds a charge well, which might occur after as few as two or as many as 10 years of use.) 

The e-bike battery-recycling initiative is funded like an escrow program, according to Eric Frederickson of Call2Recycle, the recycling logistics nonprofit that runs it. Participating brands pay a fee into a fund for every e-bike battery they import. Call2Recycle uses those funds to administer the collection, transportation, and recycling of e-bike batteries at several locations around the country. Recycling partners include Canada-based Li-Cycle, which has a battery-recycling hub in Rochester, New York; Redwood Materials, headquartered in northern Nevada; and Cirba Solutions, a battery-logistics company that is expanding into lithium-ion battery recycling. Call2Recycle also trains participating retail shops on how to safely handle the batteries, including identifying any damaged batteries to pack in secure containers.

To date, Frederickson said, the program has recycled nearly 6,000 e-bike batteries, or 37,000 pounds of them. Ash Lovell, the electric bicycle policy and campaign director for People for Bikes, which endorses the program, hopes to see that number grow. In May, People for Bikes launched Hungry for Batteries, a new public education campaign that seeks to raise awareness of how to properly recycle e-bike batteries.

While the recycling program started out with a sustainability focus, as e-bike battery fires in New York City and elsewhere started making national headlines, it became “very much a safety-focused campaign,” Lovell said. “​​That’s been People for Bikes’ big push over the last few months.”

Several firefighters wearing helmets and black fireproof gear stand on a sidewalk in between a shuttered storefront, some junk, and some cylindrical bins
Firefighters respond after e-bike batteries sparked a fire in New York City’s Chinatown in June. Gardiner Anderson for NY Daily News via Getty Images

But those same battery safety concerns are now placing bicycle manufacturers at loggerheads with advocates for independent repair.

In a letter sent to New York Governor Kathy Hochul in December, People for Bikes asked that e-bikes be excluded from the state’s forthcoming digital right-to-repair law, which granted consumers the right to fix a wide range of electronic devices. The letter cited “an unfortunate increase in fires, injuries and deaths attributable to personal e-mobility devices” including e-bikes. Many of these fires, People for Bikes claimed in the letter, “appear to be caused by consumers and others attempting to service these devices themselves,” including tinkering with the batteries at home. Before Hochul signed the right-to-repair bill, it was revised to exempt e-bikes.

Asked for data to back up the claim that e-bike fires were being caused by unauthorized repairs, Lovell said that it was “anecdotal, from folks that are on the ground in New York.” A spokesperson for the U.S. Consumer Product Safety Commission, or CPSC, told Grist that battery fires can be the result of physical, electrical, or thermal damage to the battery, as well as “manufacturing defects.” Last December, the CPSC sent a letter to numerous e-bike manufacturers calling on them to ensure their products comply with voluntary industry safety standards for batteries and other electronic systems. 

The CPSC spokesperson declined to comment on the role that e-bike, or e-bike battery, repair might be playing in the recent fires. The New York City Fire Department did not respond to a request for comment. 

Though People for Bikes’ letter implied otherwise, the intent of New York’s right-to-repair law was not to give people special tools to pry open their batteries at home. The law stipulates that manufacturers must give independent shops and device owners access to the same parts, tools, and documentation they provide to their authorized repair partners. And when there’s a problem with an e-bike battery, most manufacturers offer consumers one option: replacing it.

“There’s no training on battery repair, that I know of, within the bike industry,” said Ryan Waddell, who recently worked as a lead mechanic at the nonprofit e-bike shop GoodTurnCycles, based in Colorado. “If something happens with a name-brand manufacturer [battery], they’ll usually want the battery shipped back” so it can be replaced.

What New York’s right-to-repair law would have done is increase access to parts, tools, and information that manufacturers only make available to select e-bike dealers. For example, e-bike component manufacturer Bosch produces a diagnostic reader that helps identify components that require a reset or replacement, but you have to be a Bosch-certified repair shop to purchase it. Some manufacturers also offer authorized shops, but not consumers, the ability to do major software updates on their systems. And e-bike brands often only sell components, like the motor controller that manages the amount of voltage going to the motor, to dealers of their choosing.

“There’s huge interest” in fixing e-bikes, said Kyle Wiens, CEO of the online repair guide site iFixit. But outside of manufacturers and specialized shops, “no one knows how.”

Wiens said that in addition to making spare parts and repair guides available, the e-bike industry needs to do a better job designing its products to be repairable. Across the industry, he says, there’s very little standardization in terms of parts. Waddell agreed.

“With e-bikes, nothing’s really standardized,” he said. That means that when a crucial component, like the controller, breaks down, it can be tough to find replacements — especially if that model of e-bike is no longer made. 

A man wearing glasses leans over to work on the frame of an e-bike with a tool
An employee works on an electric bicycle at a workshop in Jakarta, Indonesia, in October 2022.
Garry Lotulung / Anadolu Agency via Getty Images

Right-to-repair laws could also help remediate what several industry observers described as a dismal repair scene for the direct-to-consumer e-bikes being sold online. These bikes tend to be cheaper than those made by industry leading brands like Trek and Rad Power Bikes, and they tend to break down more quickly. These are often the same bikes whose batteries don’t meet industry safety standards and may pose a greater fire risk. John Mathna, who runs the e-bike repair shop Chattanooga Electric Bike Co., says that many online e-bike companies offer “virtually no support” when there’s a problem. 

“I’ve never seen a repair manual for any online bike,” Mathna said. “Many independent repair shops won’t touch them.”

Right-to-repair bills won’t solve all of the e-bike industry’s repairability issues, and they won’t end the debate over safe battery repair. But Wiens believes these bills would be a “big help” in terms of forcing out information the public needs to repair their e-bikes. 

E-bike riders in Minnesota may soon find out if that’s true: In May, Governor Tim Waltz signed the nation’s broadest right-to-repair bill yet. Unlike in New York, Minnesota’s version of the law, which goes into effect in 2024, does not exempt e-bikes.

Lovell, of People for Bikes, said she believes the bill’s sponsors “weren’t totally aware of the issues of including e-bikes in right to repair,” and that the organization is “speaking to some of the legislators about the issue currently.” Minnesota Representative and bill sponsor Peter Fischer confirmed in an email to Grist that industry advocates reached out to him after the bill became law “asking for an exemption for e-bikes.”

“I did tell the folks I am open to meeting with them and hearing what they had to say,” Fischer said. “This does not mean I would support an exemption for them.”

Wiens, from iFixit, had a stern warning for e-bike manufacturers about attempting to evade compliance with the bill. “If they get a carveout in Minnesota,” he said, “we’ll introduce five bills next year targeting them specifically. It’s unacceptable.”

This story was originally published by Grist with the headline Why e-bike companies are embracing recycling while fighting repair on Aug 7, 2023.

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In Phoenix, emergency room doctors confront the dangers of extreme heat

This story is part of Record High, a Grist series examining extreme heat and its impact on how — and where — we live.

For four out of five people on the planet, climate change made July, the globe’s hottest month on record, even hotter. And in the United States, nowhere has been more consistently hot this summer than Phoenix, which endured 31 consecutive days at 110 degrees Fahrenheit or above — the hottest month, on average, in any U.S. city on record. For 16 days, nighttime temperatures in the metropolis of 1.6 million people didn’t dip below 90 degrees, a telltale sign of climate change.

Extreme heat comes with serious public health consequences. Heat causes more deaths in America than any other weather-associated hazard. More than 11,000 people have died from heat since 1979, which is almost certainly an underestimate. Officials suspect seven people may have died due to heat in state and national parks in the Southwest this summer — an unusually high number for June and July.

In Arizona, one of the states where heat-related deaths are most common, the number of fatalities in metro-area Phoenix — 39 deaths connected to heat so far — could surpass last year’s total, potentially by a large margin. The Maricopa County Department of Public Health reported that there may have been 312 more deaths connected to heat in the county this year, all of which are under investigation. 

The emergency in Arizona is a harbinger of crises to come: Climate-fueled heat is quickly becoming an omnipresent killer. 

Cue Ball (left) and Roni (center), who are both homeless, make their way toward a market amid the Phoenix’s worst heat wave on record on July 24, 2023. Mario Tama / Staff/Getty Images

Emergency room doctors in Phoenix are on the front lines of this challenge. This summer, physicians in Arizona have been inundated with patients suffering from heat-related illnesses, but they’ve also been seeing higher volumes of patients with chronic diseases exacerbated by heat. And burn units in the state are tending to people with severe contact burns from blazing asphalt and other hot surfaces. 

All summer, Kara Geren and Frank Lovecchio, two emergency medicine physicians in Phoenix, have noticed that no matter what a patient comes in for — whether it’s chest pain or a chronic health condition such as diabetes — they also likely need fluids. “What surprised us is, even people that came in for completely unrelated things are dehydrated,” said Geren, who works at Valleywise Health Medical Center in central Phoenix. “It’s just so hard to stay hydrated.”

The patients presenting with dehydration add to the considerable number of people coming to the ER with symptoms consistent with heat-related illness: heat rashes, cramps, vomiting, diarrhea, and the most severe form of heat sickness, heat stroke.

Loveccio, who is affiliated with Valleywise and also works in a few free-standing emergency departments in the city, has been immersing patients in large tubs of cold water and even zipping them into body bags filled with ice to cool them down. Chilling intravenous fluids and oxygen before administering them to patients also helps, he said. 

Dr. Frank Lovecchio demonstrates an inflatable pool-like device that can be filled with ice, used in the emergency medicine unit at Valleywise Hospital during extreme heat. The Washington Post / Contributor/Getty Images

But heat leaves an impact on the body no matter what, especially if the person is elderly, works outside, or uses drugs like opioids. 

“A very large percentage of our population has issues with mental illness, drugs, and alcohol,” Geren said. “Once you put those into the mix, people’s sensation of, ‘It’s hot — I need to get out of the heat’” is affected, she noted. Part of the problem is the heat hasn’t been dissipating at night, which would give people, particularly Maricopa County’s approximately 9,600 people without housing, a reprieve. 

“It’s just never cool,” Geren said. “This is by far the worst year that we’ve ever seen.” 

On a 100-degree Fahrenheit day, asphalt in direct sunlight will heat up to 160 degrees — more than hot enough to give someone a bad burn. Geren recently treated an elderly woman who fell on the pavement outside her house and couldn’t get up. She was found hours later and rushed to the emergency room with severe burns. “Our burn unit is very, very busy,” Lovecchio said. “If you walk across the street barefoot, there is no doubt that you would get at least a second degree, if not a third degree, burn to your feet.” 

Both doctors worry about what the future might hold for Phoenix and whether they can continue to live in the state.  

“This is my home, it’s been so for 30 years or so, and I hope I live here forever,” Lovecchio said. “But a lot of people have that billion-dollar question: Is it going to become unlivable? I think it’s pretty close this summer.” 

This story was originally published by Grist with the headline In Phoenix, emergency room doctors confront the dangers of extreme heat on Aug 7, 2023.

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Nevada shows states how to build workforce for solar energy boom

This story was produced by the Mountain West News Bureau, a regional collaboration of NPR stations, and Climate Central, a nonadvocacy science and news group. It is republished with permission. 

In northern Nevada, east of Reno, a mountainous desert unfolds like a pop-up book. Wild horses on hillsides stand still as toys. Green-grey sagebrush paints the sandy land, which is baking under the summer sun.

On a 10-acre slice of this desert, people are working to turn this sunshine into paychecks. As society phases out fossil fuels and builds huge new solar energy plants, this region is grabbing a share of that green gold rush by retraining workers for work that is spreading across the West.

At this training center for the Reno branch of the Laborers’ International Union of North America, Francisco Valenzuela uses a wrench to secure brackets to a long steel tube on posts about four feet off the ground. What looks like the start of a giant erector set is the support structure common on large-scale solar farms.

“The brackets, they hold the panels and we set it up,” said Valenzuela.

A few years ago, Valenzuela did electrical work for a solar project not far from here – the 60-megawatt Turquoise Solar Farm. Now, he’s gaining more skills so he can land more jobs. The 43-year-old is originally from Sonora, Mexico, but lives in Reno for trade jobs in northern Nevada. He has two kids in Las Vegas and visits when work is slow.

“You stay busy the whole year working,” he said.

It’s good pay, too, he added, with some companies paying $20 to $30 an hour, or more.

These days, clean energy infrastructure construction is booming and with that, so are solar industry jobs. Nevada has jumped to the forefront in retraining workers for jobs at large-scale solar plants, so much so that now, workers from other states are coming here for guidance.

A man in a neon vest and white hard hat stands next to heavy machinery in the desert.
Francisco Valenzuela works on installing a support structure common on large-scale solar farms during training at the Northern Nevada Laborers Training Center in Storey County, Nev., on June 23, 2023.
Kaleb Roedel / Mountain West News Bureau

This year, more than half of all new power generation nationwide will be solar. Developers plan to install roughly 29 gigawatts of solar power – more than double the current record. In Nevada, planned projects this year could increase solar power by almost 1,600 megawatts.

The Solar Energy Industries Association says about 800,000 new workers will be needed in less than a decade. That’s to push the nation’s electricity generation from solar to 30 percent by 2030. Solar accounted for less than 4 percent last year.

“Employers have a need, and they’re hiring, and the pace with which we are hiring and growing is fast,” said Cynthia Finley, who leads workforce strategies for the Interstate Renewable Energy Council, or IREC. The organization says there were more than a quarter million solar workers across the country last year.

But nearly half of the industry’s employers said it was “very difficult” to find qualified applicants.

“The biggest challenge, I think, for everyone is finding those connections to where the jobs are,” Finley said, as well as “finding the training to give you those skills and qualifications to do that job.”

Nevada is taking the lead in developing that workforce for its residents. The state has the nation’s largest solar workforce on a per capita basis and ranks eighth in solar jobs, with more than 7,500 people working. That workforce grew 5 percent last year alone, the energy council says.

Many of those workers are working in the deserts surrounding Las Vegas, says Guy Snow. He trains electricians with the International Brotherhood of Electrical Workers for solar jobs.

“I think we’re ahead of the game as far as being able to build large utility scale plants,” Snow said. “We have some of the largest plants being built around Vegas.”

That includes the $1.2 billion Gemini project. The 690-megawatt solar plant is being built on roughly 7,000 acres, making it the nation’s biggest. Gemini is expected to be completed by the end of the year and generate enough electricity to power 260,000 homes.

“We have 300 electricians out there right now working on that solar plant,” Snow said.“I’m pretty confident we’re going to be able to handle the entire needs of the state of Nevada, for solar and storage.”

Despite the economic and renewable energy benefits, projects like Gemini also can damage the environment.

“We are very much in support of solar as a key to our renewable energy transition,” said Patrick Donnelly, Great Basin director for the Center for Biological Diversity. “What we do have concerns with is the current push toward developing these projects largely in intact desert habitats and undeveloped landscapes.”

Donnelly says developers should build in locations that humans have already disturbed, like abandoned mines or agricultural lands. But, he adds, the biggest threat to biodiversity is climate change – and the main cause is burning fossil fuels.

That means more solar farms, and a growing workforce, at least for now.

Although solar jobs soar when installations are underway, at some point, those jobs will run out. Last year, almost 172,000 solar jobs were with project installation and development firms, and only around 16,000 were in operations and maintenance, according to the latest National Solar Jobs Census.

The electrical workers union is addressing that issue by making sure trainees are qualified, not just for big solar projects, but to work as general electricians on the steady stream of construction jobs around Vegas.

But there have been other hiccups in the growth of solar employment. Supply chain concerns and the specter of new tariffs on solar panels temporarily slowed large-scale installations last year. The Solar Jobs Census reported a decline in utility-scale jobs, even as residential installation jobs increased.

Over the longer term, however, the trend is strongly upward. If projects move ahead as planned in Nevada, solar capacity in the state will double by 2029.

Back in northern Nevada, Paige Den-dekker is also getting trained on solar work. The 57-year-old journeywoman is from Montana and used to be a flagger for mining operations. But she’s seeing more and more solar opportunities, especially in Nevada.

“You make better money. It’s better for the environment,” she said. “And it also creates a lot of jobs for our apprentices and everybody that’s in the laborers’ union.”

The Reno branch of the laborers’ union readies an average of 25 people a month for solar assembly and installation. And sometimes a lot more, says Al DeVita, the center’s director.

“Lately, a lot of people have been coming in for the solar training that we’ve been providing – and it’s a big hit,” DeVita said. “We invested a lot of money in this training because we know there’s a lot of work, and our piece of it is to try and provide a skilled workforce.”

And the union is helping provide more skilled instructors nationwide. This year, laborer trainers from across the country have been coming to the Reno desert to learn the tricks of the trade.

“I would say we’re way ahead of the curve,” DeVita said. “Close to 50 instructors from all around the country are coming in here to see what this site is – lots of people taking pictures, there’s a guy out there with a drone – and they’re trying to figure out how to implement it at their site.”

In the meantime, trainers in the Nevada desert will keep preparing workers to power the green gold rush in the West.

Climate Central’s Joseph Giguere contributed data reporting.

This story was produced by the Mountain West News Bureau, a collaboration between Wyoming Public Media, Nevada Public Radio, Boise State Public Radio in Idaho, KUNR in Nevada, KUNC in Colorado and KANW in New Mexico, with support from affiliate stations across the region. Funding for the Mountain West News Bureau is provided in part by the Corporation for Public Broadcasting.

This story was originally published by Grist with the headline Nevada shows states how to build workforce for solar energy boom on Aug 6, 2023.

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Will a fear of fires burn New York?

This story originally appeared in New York Focus, a non-profit news publication investigating how power works in New York state. Sign up for their newsletter here.

It takes about an hour to drive to the Canadian border from the tiny town of Croghan, New York. The area is heavily forested, on the edge of the sprawling Adirondack Park, and in the event of a wildfire, local volunteers bear responsibility for controlling and containing the blaze — even if it’s on state land. So far, they’ve had success.

“We’re lucky up here,” retired firefighter Steve Monnat told New York Focus. “When it gets dry, it doesn’t last very long.”

In his nearly five decades with the Croghan Volunteer Fire Department, Monnat never encountered a wildfire larger than a few acres. Few in New York have. But with the climate, that may change.

As heatwaves intensify and weather patterns swing between periods of heavy precipitation and prolonged drought, New York’s favorable, wildfire-stifling conditions may soon turn. Some argue that the present lack of fire increases the risk of deadly blazes in the future, and that intentional controlled burns are the best preparation. Others find the prospect too destructive, too risky.

“It is very likely that fire frequency and fire regimes are going to change here in the northeast, and that the chances of wildfire are going to increase,” said Andrew Vander Yacht, an ecologist at the State University of New York College of Environmental Science and Forestry in Syracuse. Extensive droughts and rising temperatures may dry forest fuels, he said, increasing the likelihood and severity of wildfires — unless New York burns the fuels first.

A fallen tree at an angle in the middle of the woods.
A fallen tree in the Adirondacks, where ranger Art Perryman finds climate parallels to Nova Scotia troubling.
Nathan Porceng / NY Focus

The state boasts 18.6 million acres of forested land, much of it publicly owned or constitutionally protected. Though many states perform extensive controlled burns to mitigate the risk of wildfires, New York prohibits the practice in its two largest forested regions. One of them, the Catskill Park, is nearly the size of Rhode Island. The other, the Adirondack Park, is larger than the Yellowstone, Everglades, Glacier, and Grand Canyon national parks combined. And unlike in those national parks — or the forested regions now burning in Canada — hundreds of thousands of New Yorkers live in and around state-protected woodlands.

Relatively few are on staff to manage them. New York employs about 130 forest rangers to cover 4.9 million acres of land — over 36,000 acres per ranger. They don’t just care for the state’s forests; their duties include law enforcement and search and rescue. Forest ranger attrition has plagued the state’s Department of Environmental Conservation for years, and some fear these personnel strains could inhibit the agency from carrying out a more involved fire management strategy.

In Croghan, about 50 volunteer firefighters put out the flames in town and on dec land alike. They range from high school students to senior citizens, some of whom maintain their membership solely to participate in the department’s social functions and no longer respond to emergencies. In the event of a major forest fire, they would need to call for additional help from downstate.

Fortunately, the department has not faced a major forest fire in living memory. “Never happened,” said Monnat. “Hopefully it never does.”

A line of firemen in yellow jackets walks through a charred landscape with twigs of trees.
Firefighters walk through a wildfire in Nova Scotia. New York forest rangers who helped fight fires in Canada plan to lobby the DEC advocating for prescribed burns.
Art Perryman / NY Focus

Not only does New York have a wetter climate than wildfire-prone regions of Canada and the American West, but the state’s tree species tend to be less susceptible to fire.

“Canada has large remote tracts of spruce, fir boreal forest,” dec spokesperson Jeff Wernick told New York Focus. “New York has some boreal forest in the Adirondacks, but it is segmented. New York has more temperate hardwood forests, which are a lot less susceptible to the types of fire Canada is having, especially after the spring green-up.”

Art Perryman, a longtime ranger who recently returned from fighting forest fires in Nova Scotia, is less sanguine. This summer, unprecedented wildfires in the historically wet Canadian province burned over 58,000 acres of land and displaced over 6,000 people. Perryman said that the similarities between Nova Scotia and the Adirondacks disturbed him.

“They have a very similar climate to us in terms of rainfall,” Perryman told New York Focus. “They’re essentially at the same latitude as us here in the Adirondacks and the fuel type is not all that different.”

Without consensus on whether proactive wildfire prevention measures — like underbrush-clearing burns — are prudent or feasible, the state’s plan is unchanged: Keep suppressing the blazes as they come.

Before Canada’s wildfire smoke started to blow down this summer, forest fires rarely troubled New Yorkers. Wildfires seldom burn more than 3,000 acres in New York per year, passing mostly unnoticed by the state’s population.

That wasn’t always the case. In the early 20th century, upstate wildfires decimated hundreds of thousands of acres every year, poisoned waterways, and blanketed New York City in ash. Rampant logging littered forests with fuel, and the state’s booming railway industry provided ample sparks. In 1903, New York suffered 643 wildfires that together burned over 450,000 acres of land.

Prior to the arrival of European settlers, New York’s indigenous inhabitants used prescribed burns to clear underbrush. According to Les Benedict and Jessica Raspitha of the St. Regis Mohawk Tribe Environment Division, which manages the reservation’s 6,800 acres of forested land along the Canadian border, controlled burns aren’t just part of their people’s past. Soon, they may use them again to clear invasive phragmites — a common type of dry, grassy reed — that have spread throughout their tribal forests.

A dead tree stripped of most of its bark stands in a grove of trees.
a dead tree once struck by lighting stands in the Adirondacks.
Nathan Porceng / NY Focus

“The reeds grow very close together,” Raspitha told New York Focus. “They push out all the native vegetation that would grow around it.” If left undisturbed, phragmites multiply and accumulate from year to year — providing rich fuel for fires.

Forest managers like Benedict and Raspitha see controlled burns as a useful tool, yet they remain off limits in the Catskills and Adirondacks.

“We are so ignorant when it comes to fire management in New York state,” Ryan Trapani, director of forest services for the nonprofit Catskill Forest Association, told New York Focus. “I wish we were burning more.”

Not all environmentalists agree. For John Sheehan, director of communications for the conservationist nonprofit Adirondack Council, wildfires do not, and will not, pose a significant enough threat to justify controlled burns.

“We had 60 wildfires last year that burned almost a thousand acres in the Adirondacks,” Sheehan told New York Focus. “You double that you’re still not talking even a tiny fraction of the 6 million [acres] we have inside the park.”

Mismanaged, controlled burns can have devastating effects. In 2022, the us Forest Service lost control of a fire it’d set in New Mexico, accidentally destroying over 300,000 acres of land and displacing tens of thousands of people.

Benedict and Raspitha understand the risks and said their division will not perform any controlled burns without proper authorization, training, and preparation. “You need trained experts,” Benedict said.

A single controlled burn requires at least three people to perform. New York may not have the staff. The state’s forest rangers have expressed concerns that they do not have enough personnel to perform their existing duties, let alone any new ones.

“There’s not enough rangers,” said Dave Holden, an environmental activist and longtime resident of the Catskills region. “They’re underfunded for regular operations.”

But if you ask Perryman, the state has the money. He estimates that New York receives about $7,500 each time a ranger deploys out of state to fight wildfires, which he believes should finance a dedicated wildfire protection fund.

“It’s a pittance for New York state,” Perryman said. “But it’s very important … for our program and being ready for these large, destructive wildfires.”

Vander Yacht, who runs suny’s Applied Forest and Fire Ecology Lab, is also in favor of controlled burns. He points to a 2021 study that predicts the frequency of wildfires in New York will more than double by the end of this century.

The Catskills’s oak forests pose the greatest risk of burning in the near future, Vander Yacht said, and a major forest fire in the Adirondacks is less likely. But a blaze in that region could wreak immense destruction due to dense growth and underbrush accumulation — made possible by decades without fires.

Other states, including California, Florida, Vermont, and Pennsylvania, liberally employ prescribed burns to mitigate the risk of wildfires. In New York, they’re far less common, but not unheard of.

Sheehan lives in Albany, and he acknowledges the regular use of controlled burns near his home to mitigate the risk of wildfires in the Albany Pine Barren. But he worries that human intervention in New York’s protected forests could disturb the natural conditions that have long suppressed wildfires.

“Really the only period of time that we had major wildfire problems inside the [Adirondack] park was after a period of long deforestation,” Sheehan said, pointing to the dark history of exploitative logging in the 19th and early 20th centuries. “The forest floor got exposed to sunlight in ways that had never happened before, not because trees fell down or something in a storm, but because they were hauled away.”

In 1885 — spurred by the rapid decimation of the state’s woodlands — the New York state legislature established the Forest Preserve, which grew to include millions of acres in the Catskills and Adirondacks. Nine years later, at the 1894 constitutional convention, the Forest Preserve gained even stronger protections.

Article xiv of the New York state constitution states that the Forest Preserve “shall be forever kept as wild forest lands.” Sheehan believes the “forever wild” clause prohibits controlled burns in the Catskills and Adirondacks. Vander Yacht and Trapani also expressed doubts that the state constitution allows such measures in protected forests. But in a 1930 case, the state’s top court found that the “forever wild” clause exists to protect state forests, and therefore permits “all things necessary” to preserve those forests, including “measures to prevent forest fires.”

A sign that reads: forest preserve state land wild forest attached to a tree.
The “forever wild” clause permits “all things necessary” to preserve state forests.
Nathan Porceng / NY Focus

Wernick, the dec spokesperson, said state environmental conservation law grants the agency “broad statutory authority” to suppress fires on state lands, and that the dec may determine which fire suppression strategies — including controlled burns — are appropriate and warranted.

The dec does not currently allow prescribed burns in the Catskills and Adirondacks, and it hasn’t shown any inclination to use them in the future.

Some of the agency’s frontline staff are pushing to change that. Leading a group of rangers who helped fight this summer’s Canadian wildfires, Perryman plans on lobbying dec leadership to revamp the agency’s wildfire prevention policies — advocating for the use of prescribed burns, additional training for rangers and firefighters, and an update for the state’s aging inventory of forest firefighting equipment.

Perryman told New York Focus he reached out to dec Commissioner Basil Seggos, but he has yet to receive a direct response.

Even absent major forest fires, volunteering with a rural fire department is “a busy little way of life,” according to Monnat. Holden worries that unless New York revamps its wildfire management policies, the state’s firefighters may find themselves much busier.

Holden acknowledges that many voters and policymakers remain unconvinced that New York needs to do more to mitigate the risk of wildfires in the state’s protected forests. His pitch is short and to the point.

“What would you rather have?” Holden asks. “Us clearing your property, preventing it from burning up? [Or] would you rather have firefighters coming on your property, whether you want them or not, because it’s burning up?”

This story was originally published by Grist with the headline Will a fear of fires burn New York? on Aug 5, 2023.

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How to Protect Yourself From Wildfire Smoke

Hundreds of wildfires originating in Canada descended over the midwest and eastern U.S. this June. While some regions in the west and in the south of the country are more accustomed to smoke, orange skies and ash are a new sight for others. 

As climate change progresses and global temperatures rise, scientists warn that the size, frequency, and severity of wildfires will only increase. According to the Environmental Defense Fund, the average wildfire season in the western U.S. is already three months longer than it was a few decades ago, and the Canadian government accurately predicted higher-than-normal fire activity this fire season due to long-range forecasts of warm temperatures coupled with the ongoing drought. 

Besides destruction to infrastructure and the natural world, wildfire smoke also poses a major health risk. It contains gaseous pollutants like carbon monoxide, as well as extremely small particles that easily enter lungs and airways. Many of these particles are so small, they can be seen only with an electron microscope. Exposure to pollutants may cause airways to become inflamed, constricted, or otherwise irritated, and cause other physical symptoms like itchy or stinging eyes, a scratchy throat, headaches, runny noses, chest tightness, fatigue, and coughing, or aggravate chronic cardiovascular conditions like heart disease. Some groups are especially at risk, including children, pregnant people, adults over 65, and those with pre-existing lung conditions like asthma and COPD. 

If wildfire smoke begins to impact your community, there are a few things you can do to keep yourself healthy and safe. 

Monitor Air Quality

Air Now / Facebook

The severity of polluted air isn’t always visible, so stay informed by checking the Air Quality Index at AirNow.gov, which is run by the U.S. Environmental Protection Agency (EPA) and provides air quality data by region. The AQI measures the density of five major air pollutants: carbon monoxide, ground-level ozone, nitrogen dioxide, particulates, and sulfur dioxide. During the wildfire season, the measurement called PM 2.5 (which stands for particulate matter) is especially important. This number indicates the concentration of particles in the atmosphere that are smaller than 2.5 micrometers — like those from soot, ash, and dust — which are easy to inhale.

Air quality is determined by the pollutant with the highest concentration at a given moment (which is usually particulates during wildfires), and is given a rating from 0-500: 0-50 (green) indicates little or no risk; 51-100 (yellow) means that air quality is acceptable, but there is some risk for people who are sensitive; 101-150 (orange) indicates that sensitive groups may experience health effects, but the general public is less likely to be impacted; 151-200 (red) is considered unhealthy, and the general public may have health effects; above 201-300 is unhealthy for everyone, especially people with heart and lung disease; and 301-500 is very hazardous for all people. 

Air quality websites and apps can help you track AQI, like IQAir, AirNow, and NOAA’s fire weather outlook.. 

Close Windows and Doors 

Shutting off your home from outside air is one of the most effective ways to keep indoor air quality safe. Close all doors and windows to prevent particulates from entering the house. If windows or doors are drafty or have gaps around the edges, use painter’s tape or tuck towels (preferably damp ones) to create a seal. Consider installing weather stripping around these gaps to protect against future smoke as well. 

Avoid Going Outdoors

Stay inside as much as possible during smokey conditions. Work from home if you can, or drive/take public transportation to work instead of walking to minimize time outdoors. If you must go outdoors, avoid strenuous activities like exercising or mowing the lawn. In general — even apart from wildfire smoke — it’s unsafe to exercise outdoors if the AQI is higher than 150. 

A Los Angeles resident exercises outdoors while smoke from wildfires fills the L.A. Basin on Sept. 17, 2020. Brian van der Brug / Los Angeles Times via Getty Images

Wear a Mask or Respirator

If you have to go outside, wear a suitable mask or respirator to protect yourself from harmful gases and airborne particles. A scarf or cloth mask — even a surgical mask — won’t offer much protection, so use a close-fitting respirator mask that completely covers your nose and mouth. Respirators differ from other masks in that they are meant to filter out very small airborne particles. N95s and KN95s are respirator masks — which you might already have on hand as a method of COVID protection — and while they’re very effective at protecting wearers from airborne particulates (as much as 95%), they don’t protect much against gases like carbon monoxide that are present in the smoke. If you must go outside (especially if your job requires you to work outdoors for a long period of time), a NIOSH (National Institute for Occupational Safety and Health) Approved respirator is the best option for protection.

Use Air Conditioning 

It’s safe to run air conditioners during smoky weather, as long as you take a few precautions. Especially in the summer with all of the windows and doors closed, it can get very hot. If you don’t have air conditioning, seek a community center or household that does. 

For central HVAC systems, change the filter as often as recommended by the manufacturer, and close the fresh/outdoor air intake (which might allow smoke to get into your house). Some of these systems allow for high-efficiency air filters. If so, install one that’s classified as MERV 13 or higher. Most window air conditioners have an outdoor air damper near the top, which prevents rain or snow from entering. Close this before running to block any outside air from being sucked in. Portable air conditioners with hoses work slightly differently and might pull in smoke, so check the details for your specific model before turning it on. 

Use Air Purifiers 

Keep indoor air clean with a high-efficiency particulate air (HEPA) purifier. Air purifiers can reduce particles indoors by as much as 85%, according to the EPA. They can, however, be very expensive, ranging in price from $50 to $1,000 for a single unit. 

If you only purchase one machine, choose one room as a “clean room” to set it up in, paying attention to the space requirements listed on the product. Consumer Reports recommends getting a purifier that’s marketed for larger spaces of at least 350 square feet, claiming they operate better. Close all windows and doors — including those that lead to other rooms — and sleep there if possible. 

Ideally, get an air purifier in advance to have on hand for smoky weather, as stores might sell out as air quality worsens. Consumer Reports and Wirecutter have recommendations for the best models, and guidelines for indoor air filtration are available on AirNow

Keep the Indoors Clean, and Avoid Smoke- or Particle-Producing Activities 

Maintain high air quality inside even without an air purifier by avoiding certain activities. Refrain from using aerosol sprays and candles, or gas, propane, and wood-burning stoves. Avoid cooking if you can, as frying and broiling foods can create smoke or particles that get trapped indoors. 

When you go outdoors into polluted air, particles can quickly settle on your body and clothing. Change clothes and shower when you come in from outside to avoid spreading the particles around your home. Vacuuming can disturb pollutants and release them into the air, so it’s better to wipe surfaces and floors with damp cloth.

Drink Water

Staying well hydrated is important for kidney and liver function, which help remove toxins from the body and reduce inflammation. Drinking water also reduces some physical symptoms from smoke exposure, like coughing and scratchy throats.

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Algae Blooms: Everything You Need to Know

Quick Key Facts

  • Algae aren’t an animal, plant or fungi. They’re considered members of the protist kingdom, a group of tiny, typically single-cell organisms.
  • All algae are broken into one of a handful of categories based on color.
  • Nutrient pollution, high water temperatures, extreme weather events, slow water currents and low wind speeds can all drive harmful algae blooms to grow out of control.
  • Nutrient pollution occurs when too much of certain nutrients, like phosphorus, enters into a waterway.
  • Humans can be at risk from harmful algae blooms when swimming in infested waters or when consuming fish, shellfish or water from those sources.
  • Human health impacts from harmful algae blooms can range from vomiting, diarrhea or stomach pain to more severe conditions like paralytic shellfish poisoning or liver failure.
  • Algae blooms can be ecologically beneficial, but only when the type of algae isn’t one that produces toxins or depletes oxygen in the water.
  • Harmful algae blooms have been identified in freshwater in every U.S. state, plus Puerto Rico and the U.S. Virgin Islands, while every coastal state has identified harmful algae blooms in saltwater or brackish water.
  • There’s plenty you can do at home to help reduce nutrient pollution and harmful algae blooms, such as changing your laundry habits, picking up pet waste and volunteering in harmful algae bloom monitoring efforts.

What Are Harmful Algae Blooms?

A sign warns that the lake is closed during a harmful algal bloom (HAB) in Lake Elsinore, California on Aug. 25, 2022. David McNew / Getty Images

Algae are one species within the protist kingdom of living beings, which is mostly composed of single-celled, microscopic organisms that may share traits with animals, fungi and/or plants. The biological grouping also includes kelp and molds. There are two main groups of algae — seaweeds, or macroalgaes, and phytoplankton, or microalgaes — in addition to several different categories of algae based on color: green algae, red algae, brown algae and blue-green algae.

Algae are typically found in water, which is why you’ve probably seen a colony of algae accumulate at different bodies of water, like lakes and rivers. They contain chlorophyll — a compound also found in plants — which allows them to turn sunlight into food. A group of algae is called a bloom. But under certain circumstances, an algae bloom can rapidly grow and become an ecological and health hazard. Once a bloom is toxic, it’s known as a harmful algae bloom.

How Are Harmful Algae Blooms Created?

A variety of factors can lead to the creation of a harmful algae bloom. According to the U.S. National Oceanic and Atmospheric Administration (NOAA), nutrient pollution, high water temperatures, extreme weather events, slow water currents and low wind speeds can all lead to algae blooms to grow out of control. However, the agency notes, “how these factors come together to create a ‘bloom’ of algae is not well understood.”

These factors can lead to algae blooms, but not all blooms are harmful. According to the U.S. Centers for Disease Control and Prevention (CDC), there are three main algaes that can become harmful: cyanobacteria (called blue-green algae), dinoflagellates and diatoms (both of which are known as microalgae or red tide).

“The most frequent and severe blooms typically are caused by cyanobacteria, the only known freshwater algae with the potential for production of toxins potent enough to harm human health,” explains the U.S. Geological Survey on its website.

What Is Nutrient Pollution?

Nutrient pollution occurs when too much of certain nutrients — mainly carbon, nitrogen or phosphorus, according to NOAA — enter into a waterway. Those substances can accumulate as the result of natural processes, but the main causes of nutrient pollution involve human activities, such as animal manure and pet waste; sewage treatment plant discharge and poorly maintained septic tanks; power plants; detergents; fertilizer; cars; and power plants, according to the U.S. Environmental Protection Agency (EPA).

While all organisms need nutrients to survive, too much of these substances can cause algaes to grow out of control. And where there’s overly ample algae, there’s going to be problems. Bacteria feeding on dead, decaying algae also limits the amount of dissolved oxygen in a waterway, which can kill fish.

What Is Red Tide?

A Goliath grouper and other fish washed ashore the Sanibel causeway after dying in a red tide in Sanibel, Florida, on Aug. 1, 2018. Joe Raedle / Getty Images

One type of harmful algae bloom is known as red tide, an event that happens when one of several different phytoplankton proliferate and produce toxins fatal to marine life and harmful to humans. Found worldwide, red tide is not necessarily red but instead can be a “rusty orange to green to bioluminescent” in color, according to National Geographic. In the Gulf of Mexico, the toxic algal culprit beyond red tide is Karenia brevis. This year, red tide was identified in Florida earlier and stronger than ever.

Human and Animal Health Impacts of Algae Blooms

Human health can be harmed by algae blooms when we swim in waters infested with harmful algae blooms [also known as HABs] or eat fish, shellfish or other seafood from those sources. We can also get sick from drinking or cooking with water from those sources, according to the National Institute of Environmental Health Sciences.

“As with many environmental exposures, children and the elderly may be especially sensitive to HAB toxins,” the agency explains. “Populations that rely heavily on seafood are also at risk of long-term health effects from potentially frequent, low-level exposures to HAB toxins.”

Potential health consequences from these activities can range from nausea, vomiting, diarrhea, headaches or stomach pain to paralytic shellfish poisoning, acute liver failure or seizures. The National Institute of Environmental Health Sciences provides a lengthier list of potential side effects on their website.

The human health side effects are scary enough, but the CDC warns on its website that “animals can get very sick or even die within minutes to days after exposure to harmful algae and cyanobacteria.” To that end, you should “seek veterinary care immediately if your pets or livestock seem sick after going in or near water.”

In 2019, 242 harmful algal blooms were reported to the CDC by 14 different states, with dozens of human illnesses and hundreds of animal illnesses recorded. Humans should call their local poison control center if symptoms occur consistent with harmful algae bloom exposure after engaging in the aforementioned activities.

How Do Algae Blooms Hurt the Economy?

Because of the health impacts of interacting with waterways that have harmful algal blooms, the surrounding areas may also become less attractive to visit, work or live in. If a tourist wants to get in the water, they might logically avoid an area where the chance of not being allowed to swim is high in the summertime. That lack of easy tourism might make it less attractive to buy property or to start a business there, too.

“A preliminary and highly conservative nationwide estimate of the average annual costs of HABs is approximately $50 million,” writes the U.S. National Office for Harmful Algal Blooms at the Woods Hole Oceanographic Institution on its webpage. Public health accounts for almost $20 million of the overall annual nationwide cost, but impacts on commercial fisheries ($18 million), recreation and tourism ($7 million) and monitoring and management ($2 million) are still notable.

However, the office adds that “the actual dollar amount of these estimates is highly uncertain due to a lack of information about the overall effect of many [harmful algae bloom] events and a difficulty in assigning a dollar cost to those events that we do understand.”

“While many expenses may be difficult to quantify, there is little doubt that the economic effects of specific HAB events can be serious at local and regional levels,” the office continues.

Are Algae Blooms Ever Beneficial?

Most species of algae don’t create toxins or deplete oxygen in waterways. So according to the EPA, algae blooms can be beneficial in that blooms can serve as useful environmental indicators of nutrient shifts, in addition to supporting the marine food chain, since “all other life in the ocean relies on phytoplankton.”

However, it’s still wise to be cautious around a bloom. That’s because, as the National Institute of Environmental Health Sciences points out on their webpage, you can’t always “tell if a water body has a harmful bloom just by looking at it.”

Where Are Algae Blooms Impacting Ecosystems?

Cyanobacterial algae blooms have been identified in freshwater within every U.S. state, plus Puerto Rico and the U.S. Virgin Islands, according to the CDC. Harmful algae blooms caused by dinoflagellates or diatoms, more common in saltwater or brackish water, have been identified in all coastal U.S. states.

Already this summer, officials as widespread as New JerseyRhode Island, Michigan, Vermont and California have warned of harmful algal blooms threatening waterways.

Lake Okeechobee, Florida

Green algae blooms at the Port Mayaca Lock and Dam on Lake Okeechobee in Port Mayaca, Florida on July 10, 2018. Joe Raedle / Getty Images

One particularly strong example of the impact of harmful algae blooms expanding uncontrollably is in Florida’s Lake Okeechobee. Satellite imagery from the National Aeronautics and Space Administration (NASA) shows that algae covered more than half of Florida’s largest freshwater lake for the better part of June and July 2023. That has led to public health warnings about swimming or recreating on the lake, as tested samples showed the presence of a toxin created by cyanobacteria.

According to Inside Climate News, widespread draining of the Everglades to “make way for farmland and towns ultimately led to runoff from agricultural operations, septic and sewer systems and fertilized urban landscapes.” Those activities create the conditions under which harmful algae blooms thrive. 

With this lake in particular, water management officials rely on strategic water releases to protect a dike when heavy rains lead to too-high lake levels. But those releases send harmful algae bloom-polluted waters — and the associated ecological and health impacts — straight to residents of surrounding communities. This summer, officials are trying to hold back on releasing water until a safer time algae-wise, but The New York Times reports that “by late June the lake’s level was roughly two feet higher than the United States Army Corps of Engineers would like.”

Can We Predict When Harmful Algae Blooms Will Occur?

The short answer? Kind of. There are numerous official, academic and volunteer monitoring and prediction efforts across the country. 

NOAA likens algal bloom prediction at their Harmful Algal Bloom Operational Forecast System in the Gulf of Mexico to hurricane forecasting, in that they can forecast the path of a bloom, how big it will be and whether it could worsen and use that information to alert the public to problematic waterways.

However, some agencies report having a tough time with accurate forecasting of harmful algae blooms. 

“Predicting when these blooms will occur is one of the greatest challenges we face… Currently, we can’t even predict the correct month,” acknowledges the Utah Department of Environmental Quality, which is testing whether light-measuring sensors can help identify certain cyanobacterias.

How Can I Reduce The Impact of Harmful Algae Blooms?

There are several ways to help mitigate the harm caused by overly abundant algae blooms. 

You can avoid certain sources of nutrient pollution, like detergents, soaps and cleaners that contain phosphate. The EPA recommends you “only run your clothes or dish washer when you have a full load” and to “select the proper load size for your washing machine” to reduce the amount of cleaning products and water used.

You might not think that energy efficiency would tie in with reducing algae blooms, but certain types of power plants are a source of nutrient pollution. To that end, reducing the overall amount of electricity needed helps reduce the number of power plants needed, thus reducing emissions that can spur more algae growth.

Another thing the agency suggests you do that everyone will be grateful for: cleaning up after your pets when they defecate outside, as well as guiding them toward grassy areas where their feces won’t run off into a waterway.

The EPA makes additional recommendations around car washing, driving personal vehicles and maintaining septic tanks and other algae bloom mitigation efforts you can do at home on this webpage. They also make suggestions for yard and garden maintenance —  such as only using the amount of fertilizer you actually need and not applying it on windy or rainy days — on this webpage.
The agency also suggests joining volunteer monitoring efforts to help pinpoint sources of nutrient pollution and restore polluted ecosystems.

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Tropical Trees Distance Themselves From Their Own Species to Protect Forest Diversity

Tropical forests are the most biologically diverse land-based ecosystems on the planet, sometimes nurturing hundreds of tree species within one square mile. The concentration of diversity is astounding, even to scientists.

In a new study conducted in a Panamanian forest, researchers from The University of Texas at Austin (UT Austin) discovered that adult trees were three times farther away from other adults of the same species than from those of different species, effectively distancing themselves in order to flourish.

“A tree is more likely to survive when surrounded by different tree species with different resource needs, diseases, and herbivores,” the authors of the study wrote.

The researchers examined data from a century-old research plot on the Panama Canal’s Barro Colorado Island and found that the trees’ distance from each other was much farther than seeds usually travel during dispersal, a press release from UT Austin said.

“This is a steppingstone to understanding the dynamics of things like carbon storage that matter in relation to climate change,” said Annette Ostling, one of the authors of the study and an associate professor with UT Austin’s Oden Institute for Computational Engineering and Sciences and the Department of Integrative Biology, in the press release. “It’s such a fundamental question that, even if the applications are not yet known, there’s still a lot to learn, and this is one ingredient in understanding.”

The study, “Pervasive within-species spatial repulsion among adult tropical trees,” was published in the journal Science.

The research team discovered that individual species are more negatively impacted by the same species and the fungi, pathogens and insects that plague them. Thus, they create space in order to prevent the domination of any particular species, which leads to greater forest diversity.

“Due to an abundance of available data on this particular forest, we knew the exact location of every tree and also how far seeds travel,” said postdoctoral researcher and lead author of the study Michael Kalyuzhny in the press release. “We were able to ask: How should the forest look if trees just established where the seeds fell? With our computational models, it turned out that the real forest does not look like this at all – the real trees are much more far apart.”

The team said the study helps reconcile contrasting theories regarding the development of forests, as well as provides essential information on how tropical forests and their residents evolve and diversify in a period of mass extinction.

“Trees are the engineers that provide resources for the entire ecosystem, and since most of the species in the world reside in the tropics, we must better understand what maintains the biodiversity of planet Earth,” Kalyuzhny said in the press release. “Many medications are sourced from the tropics, including thousands of substances with anti-cancer activity. The research digs into this fundamental question about the natural world.”

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Global Sea Surface Temperatures Reached New Record High in July

When you take a dip in the ocean, expecting it to provide a refreshing reprieve from the scorching summer temperatures and it feels like a hot tub, as it did recently in the Florida Keys, something is amiss.

According to the European Union’s Copernicus Climate Change Service, the average global sea surface temperature reached a new high of 69.728 degrees Fahrenheit in July, which could have a range of serious implications for our planet, reported The Guardian.

Global ocean temperatures are usually warmest in March, so scientists say the record will likely keep increasing.

“The level of warmth we are seeing today is only possible because of the warming over the past 150 years due to human activity,” said Dr. Zeke Hausfather, a climate scientist at nonprofit research institute Berkeley Earth, as The New York Times reported.

With El Niño ramping up, extreme ocean temperatures are expected to continue into the autumn months, scientists say.

“The fact that we’ve seen the record now makes me nervous about how much warmer the ocean may get between now and next March,” said Copernicus climate scientist Dr. Samantha Burgess, as reported by The Guardian.

About 70 percent of Earth is ocean, and our watery surface has absorbed almost all — more than 90 percent — of the heat that has been generated by human activities like deforestation and the reckless burning of fossil fuels.

“The more we burn fossil fuels, the more excess heat will be taken out by the oceans, which means the longer it will take to stabilise them and get them back to where they were,” Burgess told BBC News.

Oceans not only absorb heat, but drive global weather patterns and act as the world’s biggest carbon sink.

“The ocean generates 50 percent of the oxygen we need, absorbs 25 percent of all carbon dioxide emissions and captures 90 percent of the excess heat generated by these emissions. It is not just ‘the lungs of the planet’ but also its largest ‘carbon sink’ – a vital buffer against the impacts of climate change,” according to the United Nations.

As the ocean warms, it is less able to absorb the carbon dioxide we produce, meaning there will be more left over in the atmosphere, The Guardian reported.

Warming oceans also means the expansion of sea water and melting glaciers and ice sheets, all of which contribute to dangerous sea level rise, NASA said.

A combination of ships’ measurements of sea surface temperature going from the last 150-plus years and buoy and satellite measurements from the past four decades have shown that the average sea surface temperature has risen by nearly 0.9 degrees Celsius over the entire period and by approximately 0.6 degrees Celsius over the past 40 years, the Copernicus Climate Change Service said. The most recent five-year average has been about 0.2 degrees Celsius higher than the mean temperature between 1991 and 2020.

The Arctic Ocean, “extra-tropical Pacific,” the Black Sea and the Baltic Sea are some of the most rapidly warming ocean regions of the planet, reported The Guardian.

“In many ways,” the ocean is “the most accurate thermometer we have for the actual effect of climate change, because it’s where most of the heat ends up,” Hausfather said, as The New York Times reported.

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