Tag: Zero Waste

The surging demand for data is guzzling Virginia’s water

Every email you send has a home. Every uploaded file, web search, and social media post does, too. In massive buildings erected from miles of concrete, stacked servers hum with the electricity required to process and store every byte of information that modern lives rely on.

In recent years, these data centers have been rapidly expanding in the United States. But the gargantuan facilities do more than keep cloud servers running — they also guzzle absurd amounts of water to run cooling systems that protect their components from overheating. Now, as artificial intelligence applications become ubiquitous, they’re using more water than ever.

Northern Virginia is the data center capital of the globe, where more than 300 facilities process nearly 70 percent of the world’s digital information, a job that requires ever more electricity. A utility that serves the area, Dominion Energy, announced during a May 2 earnings call that the industry’s demand for electricity had more than doubled in recent years. The week before that call, Google announced a billion-dollar expansion of three Virginia facilities, following a $35 billion investment by Amazon Web Services in the same area last year. State lawmakers and environmental groups have begun worrying about what this industry boom means for the area’s supply of water.

“Some of these data centers will use resources equivalent to a small city for energy and water,” said Ann Bennett, chair of data center issues in the Sierra Club’s Virginia chapter. “They are being built on a scale that we just haven’t seen in the past.”

Large data centers are resource hogs, using as much as 5 million gallons of water a day. Big companies, such as Google, Microsoft, and Meta, have faced public backlash for sucking up groundwater in regions plagued by droughts, such as in Arizona. But warming temperatures and more heat waves are driving increased water scarcity even in states that are not used to shortages. Last summer and fall, Virginia suffered a monthslong drought. The worst of the dry spell was in the same watershed as “data center alley,” part of Loudoun County where thousands of technology companies make use of the greatest concentration of data centers in the world, in an area the size of 100,000 football fields. 

“I think as we look towards climate change and drought, somebody has to start asking these questions about how that impacts water supply and future increasing need,” said Kyle Hart, a program manager of the National Parks Conservation Association in Alexandria, one of the groups involved in the recently formed Virginia Data Center Reform Coalition. Many environmental advocates say that because companies often don’t divulge details about their water use, calling attention to these issues is a challenge.

Amazon data centers being built 50 feet from residential houses in the Loudoun County, Virginia.
Amazon data centers being built 50 feet from residential houses in the Loudoun County, Virginia.
Jahi Chikwendiu / The Washington Post via Getty Images

Data centers rank among the top 10 water-consuming industries in the United States, according to a 2021 study from Virginia Tech that looked at their environmental cost. And the next generation of technology will only make these facilities thirstier, as servers that run AI algorithms generate more heat. Compared with traditional computing, the average neural network needs six times more kilowatts per rack. And AI scales exponentially: Large-scale algorithms, used by the likes of Google, Amazon, and Microsoft, consume at least 100 times more computing power and process millions of more data points than simpler kinds of machine learning.

To crunch all those bytes, tech giants are seeking out more data centers. Information about how many servers are being used for AI applications is not publicly available, but according to polling by Forbes, more than half of businesses use AI in some capacity. Amazon Web Services, which has 85 data centers in northern Virginia alone, offers hundreds of AI applications to its clients. 

In Virginia, the scramble to stake land for data centers has some residents concerned. In December, local officials in Prince William County approved a $40 billion land-development project that will turn the county into the world’s largest data center hub. The public debate took 27 hours and drew nearly 400 citizens who raised questions about water availability, effect on the grid, and noise pollution. 

Dozens of climate advocacy and historical preservation organizations formed the Virginia Data Center Reform Coalition at the end of last year over concerns that data centers were being built without prior understanding of the consequences. Julie Bolthouse, director of land use at Piedmont Environmental Council, one of the members of the coalition, says without more information about the resources these facilities consume, it’s difficult to draw a line from data centers to water issues. “We just don’t know. And that’s the biggest problem: We need more transparency around this industry,” she said. “And yet we’re approving them because of the promise of increased revenue.”

“Data centers are really secretive about their operational details,” said Md Abu Bakar Siddik, an engineering doctoral student who co-authored the Virginia Tech study. In 2022, Google became the first company to publicize its data centers’ water use following a lengthy legal battle in The Dalles, Oregon. While a handful of other tech giants, like Microsoft, have followed suit, most companies remain tight-lipped.

Ben Townsend, head of infrastructure and sustainability at Google, says the tech giant has some of the most sustainable data centers in the industry. And if a drought hit the area, Townsend said that Google would work with the local utilities “well in advance to understand what behaviors need to be taken to best support the watershed.”

Last month, Bolthouse learned from a Freedom of Information Act request that data centers serviced by the Loudoun water utility had increased their use of drinking water by more than 250 percent between 2019 and 2023. The documents also showed that water usage peaked during the summer months when the risk of drought is the highest. 

Recycled water is being used in some data centers, such as in a Google facility in Georgia. But Siddik says fresh water is usually necessary to keep cooling systems running smoothly. 

Members of the Virginia Data Center Reform Coalition during a press release last December.
Hugh Kenny / Piedmont Environmental Council

Shaolei Ren, an engineering professor at University of California, Riverside, said that instead of returning the water to a city wastewater system, like the one connected to your drains at home, many data centers use cooling methods that rely on evaporation. A study he co-authored last year found that just training Open AI’s flagship product, GPT-3, might have directly evaporated more than 700,000 liters of clean fresh water. “Whether the water is recycled, saline, or fresh water, afterwards the water is just gone,” Ren said.

Some Virginia lawmakers have tried to hold companies accountable for their impact on the environment. In February, Josh Thomas, a Democrat in the Virginia House of Delegates, introduced several data center reform bills, including one that would require counties to conduct water studies before approving new developments. Although the legislation made it through the Virginia House in February, the Senate vote was eventually postponed until 2025, effectively killing it. According to Thomas, industry groups lobbied against the bill. By the time he reintroduces it during next year’s legislative session, lawmakers and the Data Center Reform Coalition expect an environmental impact study, commissioned by Virginia, will be complete.

“I think it’s very fair to paint a picture of a very obstinate industry that is opposed to any type of check on its growth,” Thomas said. “If we don’t do something quickly, there may be a tipping point where anything we do might not have an impact.”

Correction: An earlier version of this story misidentified the location of a data center in which Google is using recycled water. This post has also been updated to clarify that Google disclosed its data centers’ water use across the U.S. in 2022, not in one location. 

This story was originally published by Grist with the headline The surging demand for data is guzzling Virginia’s water on May 8, 2024.

Latest Eco-Friendly News

Sailing Community Introduces New Platform to Fight Plastic Pollution and Climate Change

It’s no secret that humans produce and use far too much plastic. The more than 400 million tons generated each year is polluting our planet and choking our oceans.

The plastic crisis is so great that 80 percent of marine debris — from microplastics to fishing gear — is made from plastics, according to the International Union for Conservation of Nature (IUCN).

A new initiative, SailGP vs Plastic, aims to combat the climate crisis by raising awareness through a group of individuals who have a special relationship with the ocean — the sailing community.

Launched by Parley for the Oceans and the Australian SailGP Team, the campaign aims to fight plastic pollution and its connection to climate change through a free, centralized platform designed to educate, engage and inspire action.

“Together with Parley, we’re aiming to start an impactful movement within the SailGP community and among ocean lovers nationwide, to advocate for a low-carbon future, promote sustainable solutions, and ultimately protect the environment,” said Tom Slingsby, Australia Team CEO, in a press release from Parley for the Oceans and SailGP. “While it’s about raising awareness of the current climate challenges both locally and globally, we also want to inspire real action against plastic pollution and encourage eco-friendly practices, ensuring our oceans thrive for years to come.”

The platform, developed by Parley experts and educators, offers educational materials along with information about community and collaborative activities like local beach clean-ups. On the site, visitors have the opportunity to discuss issues and solutions related to climate change while learning more about them.

“Together, Parley and the Australia Team hope the platform will also educate fans and the public that plastic pollution is a global crisis that not only contaminates our waterways and escalates biodiversity loss, but it is also a major emitter of potent greenhouse gases that drive climate change,” the press release said.

Because 99 percent of plastics are made from fossil fuels, their production, use and disposal contributes to global heating. According to IUCN, every year a minimum of 14 tons of plastics enter the world’s oceans, where marine species ingest or become entangled by the debris, leading to serious injuries and death.

“If the plastic industry was a country, it would already be the world’s fifth-largest greenhouse gas emitter,” Parley for the Oceans said. “This platform provides more information on the impacts of plastic on our environment and equips the global sailing community with opportunities and tools to become part of the solution.”

A goal of the SailGP Impact League is to make sustainability action an essential part of sports.

“Sailors know the seas – and they know the impacts of plastics and climate change are real. Who better to push for the transformation away from fossil fuels than problem-solvers who are already at the helm and collaborating with the elements?” said Cyrill Gutsch, Parley’s founder and CEO, in the press release. “With SailGP vs Plastic, and through our ongoing alliance with the impact league, we’re making ocean education and experiences more accessible to new audiences, inviting sailors everywhere to explore and share the connections between plastics and climate, and empowering more ocean voices in the movement for solutions.”

The post Sailing Community Introduces New Platform to Fight Plastic Pollution and Climate Change appeared first on EcoWatch.

Latest Eco-Friendly News

Flooding and Landslides Kill at Least 85 People in Brazil as Climate Change Forms ‘Disastrous Cocktail’ With Severe Storms

Following days of heavy rains in Brazil, the country’s southernmost state of Rio Grande do Sul is experiencing severe landslides and flooding. At least 85 people have been killed.

Of the 497 cities in the area, more than two-thirds have been affected by the storms, which have destroyed roads and bridges, reported Reuters.

On Monday, President Luiz Inacio Lula da Silva requested that a state of public calamity be declared by Congress. The declaration would free up government funds free from a spending cap imposed by new rules last year.

“We don’t have an estimate yet of what will be necessary,” said Simone Tebet, the country’s minister of planning, budget and management, as Reuters reported. “Only when the water recedes will we see the immense extent of the damage in the state.”

Roughly 150,000 people have been displaced by the floods, with more than 130 still missing, according to state officials, as reported BBC News.

More heavy rain forecast for the coming week is expected to add to the dangerous conditions in the region. Many residents were forced to evacuate, including some vulnerable people aided by rescue workers.

“Despite improvements in parts of the state, some areas will remain under severe conditions for a very long time,” said MetSul Meteorologia, a local weather agency, as Reuters reported.

Canoas resident Flavio Rosa, who is 72, said it was the first time he had seen the annual rains in Rio Grande do Sul cause such widespread damage.

“I’ve seen other floods, but nothing like this,” Rosa said, as reported by Reuters.

Governor of Rio Grande do Sul Eduardo Leite said the death toll could rise substantially as more areas are reached by rescue workers.

“When the rain stops, they have been doing short operations to save as many people as possible. Yesterday (Saturday) [we were] able to intensify operations,” Colonel José Carlos Sallet, Rio Grande do Sul Military Firefighters subcommander, told CNN.

Rescue teams were using inflatable rafts to rescue residents and their pets.

According to railway operator Rumo, the extreme weather had caused train disruptions in the state, Reuters reported.

One of the country’s busiest airports, Salgado Filho International in the state’s capital of Porto Alegre, suspended operations until the end of May at least due to flooding from the Guaiba River, BBC News said.

Local officials said the river had reached 17.4 feet, breaking the previous record from 1941 of 15.6 feet.

The severe storms were caused by an unusual mix of high humidity, hotter than average temperatures and strong winds.

“Rio Grande do Sul has always been a meeting point between tropical and polar air masses,” Francisco Eliseu Aquino, a climatologist, told AFP. “But these interactions intensified with climate change” to create “a disastrous cocktail that makes the atmosphere more unstable and encourages storms.”

The post Flooding and Landslides Kill at Least 85 People in Brazil as Climate Change Forms ‘Disastrous Cocktail’ With Severe Storms appeared first on EcoWatch.

Latest Eco-Friendly News

Acoustic Recordings Reveal Possible Comeback for Critically Endangered Antarctic Blue Whales

Researchers have found promising signs for a possible increase of Antarctic blue whales, based on surveys spanning from 2006 to 2021.

A team of scientists analyzed data they collected from seven acoustic surveys conducted in the Antarctic region over the 15-year timespan. They used “sonobuoys” to detect marine sounds and ultimately gathered about 3,900 hours’ worth of sounds to review. 

In the analysis, the researchers specifically sought out calls of Antarctic blue whales (Balaenoptera musculus intermedia), which are the largest animals on the planet but are currently critically endangered, according to the IUCN Red List.

The researchers explained that the whales’ song sounds are considered a 3-unit vocalization (written as A, B and C throughout the study), and together, the full call is referenced as the Z-call.

They found that Unit A calls were the most widely distributed in the recordings from the sonobuoys. Unit A calls and Z-calls were more prominent in late summer and early fall. D-calls, or non-song calls, were detected most in the summer, during the feeding season. The results were published in the journal Frontiers in Marine Science.

“Antarctic blue whales are critically endangered, and this makes them difficult to find in the vast Southern Ocean, but they make very loud, low frequency calls that we can detect from hundreds of kilometers away, using acoustic technology,” said Brian Miller, lead author of the study and marine mammal acoustician at the Australian Antarctic Division of the Australian Marine Mammal Centre, as reported by Phys.org.

According to the World Wildlife Fund (WWF), Antarctic blue whales are not just the largest animal on the planet, but also the loudest. Their calls can reach about 188 decibels, making them louder than a jet engine, and they can be heard hundreds of miles away. This makes it easier and more cost-effective for researchers to use audio to study the whales.

While the findings reveal regular calls from the whales and give hope for a potential increase in the population, the study authors emphasized that more research is needed to determine whether that means the whale population is actually rebounding.

“Maybe they’re getting louder, or maybe they’re calling more frequently. Maybe this population is increasing and that’s why we’re hearing them more often,” Miller told the Australian Broadcasting Corporation. “It’s going to take a bit more work for us to be able to answer that conclusively.”

In addition to the acoustic data, the researchers are also using other tools like satellite, video and even artificial intelligence (AI) to build a bigger database on the Antarctic blue whales. This could help provide more information about the whales, their calls and their behaviors, especially relating to the krill they eat. This primary food source for the whales is under stress from fishing and climate change, the study authors noted. 

“Passive acoustic monitoring is poised to play a crucial role in future research addressing knowledge gaps about Antarctic blue whales,” Miller said.

The post Acoustic Recordings Reveal Possible Comeback for Critically Endangered Antarctic Blue Whales appeared first on EcoWatch.

Latest Eco-Friendly News

Nature can’t run without parasites. What happens when they start to disappear?

When Chelsea Wood was a child, she would often collect Periwinkle snails on the shores of Long Island. 

“I used to pluck them off the rocks and put them in buckets and keep them as pets and then re-release them,” Wood said. “And I knew that species really well.”

It wasn’t until years later that Wood learned that those snails were teeming with parasites. 

“In some populations, 100 percent of them are infected, and 50 percent of their biomass is parasite,” Wood said. “So the snails that I had in my bucket as a child were not really snails. They were basically trematode [parasites] that had commandeered snail bodies for their own ends. And that blew my mind.”

Wood, now a parasite ecologist at the University of Washington, sometimes refers to parasites as “puppet masters,” and in many cases, it’s not an exaggeration. Some can mind-control their hosts, for example, causing mice to seek out the smell of cat pee. Others can shape-shift their hosts, physically changing them to look like food. And their ripple effects can reshape entire landscapes.

An illustration depicts a parasitic nematamorph worm floating in a creek, while a cricket infected with the parasite stands at the creek's edge.
Estelle Caswell / Grist

For centuries, people have thought of parasites as nature’s villains. They often infect people and livestock. In fact, parasites are by definition bad for their hosts, but today, more scientists are starting to think about parasites as forces for good.

“I don’t think anyone is born a parasitologist. No one grows up wanting to study worms,” Wood said. “Somewhere along the way, I like to say, they got under my skin. I just fell in love with them. I couldn’t believe that I’d gotten that far in my biology education and no one had ever mentioned to me that parasites are incredibly biodiverse, ubiquitous, everywhere.”

On a cloudy August morning, Wood took me to Titlow Beach in Washington state, one of her team’s research sites. Back in the 1960s, one of Wood’s research mentors had sampled shore crabs here. At the time, the area was very industrial and heavily polluted. But when researchers, including Wood, came back to collect samples half a century later, the beach had transformed. The water was cleaner and the shorebirds had returned, but those weren’t the only promising signs: The crabs were now full of trematode worms, a type of parasite that jumps between crabs and birds.

A woman in a baseball cap kneels over rocks and water holding an orange bucket
A closeup of a woman's hands in which two inch-long crabs are being held

Chelsea Wood kneels to search for shore crabs at a beach in Tacoma, Washington. She will later dissect the crabs to search for parasites. Jesse Nichols / Grist

The parasites were a sign that the local shorebirds were doing great, Wood explained. 

As scientists have learned more about parasites, some have argued that many ecosystems might actually need them in order to thrive. “Parasites are a bellwether,” she said. “So if the parasites are there, you know that the rest of the hosts are there as well. And in that way they signal about the health of the ecosystem.”

To understand this counterintuitive idea, it’s helpful to look at another class of animals that people used to hate: predators. 

For years, many communities used to treat predators as a kind of vermin. Hunters were encouraged to kill wolves, bears, coyotes, and cougars in order to protect themselves and their property. But eventually, people started noticing some major consequences. And nowhere was this phenomenon more apparent than in Yellowstone National Park.


In the 1920s, gray wolves were systematically eradicated from Yellowstone. But once the wolf population had been eliminated from the park, the number of elk began to grow unchecked. Eventually, herds were overgrazing near streams and rivers, driving away animals including native beavers. Without beavers to build dams, ponds disappeared and the water table dropped. Before long, the entire landscape had changed.

In the 1990s, Yellowstone changed its policy and reintroduced gray wolves into the park. “When those wolves came back in, it was like a wave of green rolled over Yellowstone,” Wood said. This story became one of the defining parables in ecology: Predators weren’t just killers. They were actually holding entire ecosystems together.

“I think there’s a lot of parallels between predator ecology and parasite ecology,” Wood said.

Like the gray wolves in Yellowstone, scientists are just starting to recognize the profound ways that ecosystems are shaped by parasites.

Take, for example, the relationship between nematomorphs, a type of parasitic worm, and creek water quality. The worms are born in the water, but spend their lives on land inside of bugs, like crickets or spiders.

A nematomorph worm swims in a beaker in Chelsea Wood’s office in Seattle

At the end of their lives, nematomorphs need to move back to the water to mate. Instead of making the dangerous journey themselves, they trick their infected hosts into giving them a ride by inducing a “water drive,” an impulse on the part of its insect host to immerse itself in water. The insect will move to the edge of the water, consider it for a little while and then jump in — to its own death, but to this parasite’s benefit.

The story doesn’t end there. In a way, the entire creek ecosystem relies on a worm trying to hitch a ride to the water. Fish eat the bugs that throw themselves in the water. In fact, one species of endangered trout gets 60 percent of its diet exclusively from these infected bugs. “So essentially, the parasite is feeding this endangered trout population,” Wood said.

With less of the threat associated with hungry fish, the native insects in the stream can thrive, eating more algae and thereby giving the creek clear water.

Parasites make up an estimated 40 percent of the animal kingdom. Yet, scientists know next to nothing about millions of parasite species around the world. The main parasites that scientists have spent a lot of time studying are the ones that infect farm animals, pets, and people. 

Many of these alarming parasites, like ticks or the parasitic fungus that causes Valley Fever, are expected to increase due to climate change. But no one actually knows what climate change means for parasites, broadly — or how any big change in parasites might reshape the world. “There’s this general sense that infection is on the rise, that parasites and other infectious organisms are more common than they used to be,” Wood said. “At least for wildlife parasites, there really isn’t long-term data to tell us whether that impression that we have is real,” Wood said. “We had to invent a way to get those data,” Wood said.

Wood had an unconventional idea of where to look: a collection of preserved fishes locked away in a museum basement.

A person holds a large glass jar full of preserved fish in front of a row of similar jars
Chelsea Wood holds a jar of preserved fish from the University of Washington Fish Collections.
Jesse Nichols / Grist

The University of Washington Fish Collections is home to more than 12 million samples of preserved fishes, dating all the way back to the 1800s. But the thousands of jars lining the collection shelves also contain something else: all the parasites living inside the fish samples. 

“So much has been discovered from museum specimens that we tucked away at one time, and then pulled off the shelf 100 years later,” said Wood. “It’s really remarkable to get to peer back in time the way that you do when you open up a fish from a hundred years ago. It’s the only way that we’ll know anything about what the oceans were like, parasitologically, that long ago.”

A woman in a baseball cap looking into a microscope in a lab
Purple nitrile gloved hands holding tweezers and dissecting a fish

Chelsea Wood dissects fish samples in her lab at the University of Washington. Jesse Nichols / Grist

Wood and her team spent over two years opening up jars and surgically dissecting the parasites from within. Under microscopes, they identified and counted the parasites before returning everything for future study. In the end, they found more than 17,000 parasites.

Looking at the number of parasites found in fishes over time, the researchers found a mix of winners and losers, but there was one big class of parasites that was unequivocally declining: complex parasites, the kinds that need several different host species in order to survive. That type of parasite declined an average of 10 percent each decade, the team found.

A graph shows the trends of Chelsea Wood's 2023 study on parasite changes over the past century. The horizontal axis shows whether different parasite species are increasing or decreasing. Parasites with three or more hosts are mostly decreasing.
Jesse Nichols / Grist

In Wood’s investigation, there was only one factor that perfectly explained the decline in parasites: It wasn’t chemicals or overfishing. It was climate change. It made a lot of sense: Complex parasites can only survive if everyone one of those host species are around. If just one type of host goes missing? “Game over. That’s it for that parasite,” Wood said. “That’s why we think that these complex life cycle parasites are so vulnerable: because things are shifting, and the more points of failure you have, the likelier you are to fail.”

Wood said that, before this study, researchers had no idea climate change was wiping out this important class of parasites.

A glass jar labeled with a note reading, "Tagged fish were dissected by the Wood Lab in 2022 to assess parasite infection. Internal organs were gathered and returned."
Chelsea Wood holds a jar of fish that her lab dissected for a study published in 2023.
Jesse Nichols / Grist

“It’s likely a collateral impact,” she said. “We don’t even have a handle on how many parasites there are in the world, much less the scale of parasite biodiversity loss right now. But the early indications are that parasites are at least as vulnerable as their hosts, and potentially more vulnerable.”

Wood says that it’s important for people to understand that parasites play huge and complex roles in nature, and if we ignore what we can’t see, we risk missing out on understanding how the world really works. “We all have a reflexive distaste for parasites, right? We take drugs, we apply chemicals, we spray, Wood said. “Our argument is that parasites are just species. They’re part of biodiversity, and they’re doing really important things in ecosystems that we depend upon them for.”

This story was originally published by Grist with the headline Nature can’t run without parasites. What happens when they start to disappear? on May 7, 2024.

Latest Eco-Friendly News

Peaceful Bonobos and Aggressive Chimps? New Research Says It’s More Complicated Than That

Long known to be the peaceful close relative of humans, scientists have discovered that the endangered bonobo is more complicated than previously believed.

A new study has observed male bonobos acting aggressive more often than male chimpanzees within their own communities. The researchers also found that more aggressive males of both species had more mating opportunities.

“Chimpanzees and bonobos use aggression in different ways for specific reasons,” said lead author of the study Maud Mouginot, a Boston University anthropologist, in a news release from Cell Press. “The idea is not to invalidate the image of bonobos being peaceful — the idea is that there is a lot more complexity in both species.”

Earlier studies had looked at aggression in both bonobos and chimpanzees, but this was the first to use the same methods of comparison for the two species’ behavior in the field.

“I think earlier studies did not really try to quantitatively compare the two species. There are papers on chimpanzee’s aggression, and few on bonobo’s aggression, but the methods used do not allow us to directly compare those studies (they have different methods or it is too unclear),” Mouginot told EcoWatch in an email. “Only one study did this (Surbeck et al. 2017), however, they used different methods [in] the field. For the chimpanzees they used group follow (e.g., following a group the entire day) and all day focal follow (e.g., following one individual and recording all their behaviors), for bonobos they used group follow and 10-min focal follow. Because those methods were different, we decided to use data that used the same method on the two species (all day male focal follow).”

The study, “Differences in expression of male aggression between wild bonobos and chimpanzees,” was published in the journal Current Biology.

The research team examined male aggression rates in three communities of bonobos at Democratic Republic of Congo’s Kokolopori Bonobo Reserve, as well as two communities of chimpanzees at Tanzania’s Gombe National Park.

The team looked at a dozen bonobos and 14 chimpanzees, tracking one individual at a time for a whole day, noting the frequency of their aggressive interactions, who they were with and if they engaged in physical contact such as pushing and biting or chasing their adversary.

“You go to their nests and wait for them to wake up and then you just follow them the entire day — from the moment they wake up to the moment they go to sleep at night — and record everything they do,” Mouginot said in the press release.

Overall, the researchers found male bonobos to be aggressive more often than chimpanzees, engaging in three times more physical aggressions and 2.8 times as many aggressive interactions.

Male bonobos were almost only aggressive toward other males, while chimpanzees were apt to be aggressive toward females. Aggression by chimpanzees was more likely to involve male “coalitions” — 13.2 percent compared with one percent of bonobo aggressions.

“Male chimpanzees form coalitions for within group fights but especially for territory defense (which include border patrols or sometimes, killing raids). When one male fights another male from his group, he is taking the risk of losing an important coalitionary partner which would have helped for territory defense. Therefore, this might affect their ability to efficiently defend their group against other groups,” Mouginot told EcoWatch.

The researchers believe coalitions may be one of the reasons aggression is not as frequent among chimpanzees. When groups of males fight, there is the potential for more injuries. And if the fighting is within their own community, it could weaken the ability of the group to fend off other groups.

This isn’t an issue for bonobos since most of their altercations are one-on-one. They are also not believed to be territorial and have never been known to kill one another.

More aggressive males of both species had greater mating success.

“Male bonobos that are more aggressive obtain more copulations with females, which is something that we would not expect,” Mouginot said in the press release. “It means that females do not necessarily go for nicer males.”

This was surprising for the researchers to see within bonobo communities, since they have a social dynamic where females frequently outrank males.

“I don’t think females are specifically attracted to more aggressive males. First, by acting aggressively against other males, more aggressive males may manage to push away other males and then spend more time with females. Second, males are aggressive toward other males but avoid acting aggressively against females. One study (Surbeck et al. 2012) shows that more aggressive males spend more time affiliating with females,” Mouginot told EcoWatch.

In the future, the research team would like to compare the aggressive behavior of other groups of bonobos and chimpanzees to see if that behavior varies between subspecies and communities.

“I’d love to have the study complemented with comparable data from other field sites so we can get a broader understanding of variation within and between species,” Mouginot said in the press release.

Bonobos are listed on the International Union for Conservation of Nature (IUCN) Red List of Threatened Species as endangered. They are only found in forests located below the Congo River in the Democratic Republic of Congo.

Despite their threatened status, Mouginot said there are things people can do to help these rare primates from disappearing altogether.

“People can help by learning about bonobos, spreading their knowledge and sharing the critical situation in which bonobos are. They can also follow local or international associations such as BCI (Bonobo Conservative Initiative). They can make donations to those associations or to research centers to help pursue research which helps to maintain reserves and protect the bonobos too,” Mouginot told EcoWatch.

Bonobos are threatened by illegal hunting, agriculture and development, but Mouginot remains optimistic.

“The future of bonobos is very uncertain. They are endemic to one country (the Democratic Republic of Congo), which makes our ability to save them harder. They are losing their territory over farming and villages, they are also victims of poaching. The IUCN estimates that there are only 15,000 bonobos left, however, they are so remote in the rainforest that it is hard to get an exact count. Nevertheless, I don’t think we should lose hope,” Mouginot said. “Reserves, such as the Kokolopori Bonobo Reserve and many others, help to protect the species. Research also helps by improving our understanding of bonobos and by helping building reserves.”

The post Peaceful Bonobos and Aggressive Chimps? New Research Says It’s More Complicated Than That appeared first on EcoWatch.

Latest Eco-Friendly News

UK Installs Nearly 6,000 Public EV Chargers in First 3 Months of 2024

The United Kingdom installed nearly 6,000 new public electric vehicle (EV) chargers in the first three months of this year — a record number — in the race to accommodate the influx of battery-powered cars.

The quarterly figures were provided by Bristol-based data company ZapMap and published by the UK’s Department for Transport.

“I think there is a coming together of two things,” said Ben Nelmes, chief executive of EV thinktank New AutoMotive, as The Guardian reported. “Some of the barriers have been mitigated. And the private sector has woken up to the opportunity.”

Nelmes pointed out that local councils had gradually been taking advantage of charger installation grants provided by the central government.

Roughly 1,500 of the new installations were rapid chargers, which can charge a car in under an hour.

At the end of April, the UK had 61,232 EV charging points at 32,697 charging stations, ZapMap said. That’s a 45 percent increase in total chargers since April of last year.

Nelmes said the recent expansion of charging infrastructure in the UK had brought public charging stations to areas that had been historically underserved, reported Electrek.

Higher interest rates have affected the sales of some major EV companies like Tesla and BYD in China, The Guardian reported.

The share of total car sales in the UK that are EVs has plateaued at 15.5 percent in 2024, following earlier fast growth.

Some people who are in the market for a new car have expressed concern about EV range or lack of adequate charging stations. The UK is addressing the issue by increasing the number of chargers, especially in areas where demand is high.

In a survey conducted by the Electric Vehicle Association last year, just six percent of England’s EV owners said they had range anxiety fairly or very often. Occasional, rare or a complete lack of range anxiety was reported by 94 percent of those taking the survey.

More than half of London’s 15,000 black cabs are hybrid-electric with range-extending internal combustion engines, reported Electrek. Most of the city’s biggest minicab and taxi services have committed to using fleets that are fully electric by next year.

The amount of charging stations and individual chargers varies greatly by region in the UK. London is the best place to own an EV for the number of chargers, with 221 per 100,000 people. Off-street parking can be hard to come by in the capital city of approximately nine million, so EV owners must rely on public charging stations.

Northeast England is the fastest growing region for the number of chargers per person, with the southwest part of the country in second place. Northern Ireland had the least number of chargers in the UK with just 29 for every 100,000 people.

The post UK Installs Nearly 6,000 Public EV Chargers in First 3 Months of 2024 appeared first on EcoWatch.

Latest Eco-Friendly News

Florida’s DeSantis Bans Lab-Grown Meat

Florida Governor Ron DeSantis has announced a ban on the selling and distribution of lab-grown meat in the state, the first law of its kind in the United States.

With the ban, DeSantis said he would be saving beef from the “global elite,” reported BBC News.

“Today, Florida is fighting back against the global elite’s plan to force the world to eat meat grown in a petri dish or bugs to achieve their authoritarian goals,” DeSantis said in a press release from the State of Florida. “Our administration will continue to focus on investing in our local farmers and ranchers, and we will save our beef.”

The press release said the state was “taking action” in response to what it referred to as a goal by the World Economic Forum to force people to eat cultivated meat and insects.

“While the World Economic Forum is telling the world to forgo meat consumption, Florida is increasing meat production, and encouraging residents to continue to consume and enjoy 100% real Florida beef,” the press release said.

Arizona, Alabama and Tennessee are looking at similar initiatives, BBC News reported. The U.S. first approved lab-grown meat in 2022.

Eating meat grown in a lab in place of traditional meat has been shown to have the potential to reduce carbon emissions, make more land available for nature and decrease water use.

According to the World Economic Forum, cultivated meat can serve as a more environmentally-friendly and efficient source of food for an expanding global population.

Lindsay Cross, a Florida State Representative of the Democratic Party, referred to the ban as “anti-business and contrary to how we’ve tried to market Florida as a place of free enterprise. We should have more choices for our consumers,” reported The New York Times.

Cultivating meat involves removing cells from live animals and feeding them proteins, salt, fats, sugars, amino acids, vitamins and minerals and allowing them to multiply in large tanks. The meat product produced can then be made into standard shapes, like sausages and patties.

Wilton Simpson, Florida’s agriculture commissioner, said in the press release that the ban was necessary to protect “the integrity of American agriculture” and called cultivated meat “a disgraceful attempt to undermine our proud traditions and prosperity.”

The edible insects lobby has asked the U.S. Food and Drug Administration to include insect products like mealworms and protein powder made from crickets in its safe ingredients database, BBC News reported.

DeSantis said with the new law he was “fighting against an ideology that ultimately wants to eliminate meat production in the US and around the globe.”

Cultivated meat company Good Meat said in a post on X that it was “disappointed” by Florida’s new regulations.

“In a state that purportedly prides itself on being a land of freedom and individual liberty, its government is now telling consumers what meat they can or cannot purchase,” wrote Good Meat, as reported by The Hill. “The law is a setback for everyone: Floridians who deserve the right to eat whatever safe and approved meat they want; Florida’s technology sector, innovators and entrepreneurs; and all those working to stop the worst impacts of climate change.”

The post Florida’s DeSantis Bans Lab-Grown Meat appeared first on EcoWatch.

Latest Eco-Friendly News