Scale Plans for Massive Animal Traps Discovered in Saudi Arabia and Jordan

Two etchings for desert kites are thousands of years old, archaeologists say.

By

Kevin Hurler

PublishedWednesday 2:00PM

https://gizmodo.com/scale-plans-for-massive-animal-traps-discovered-in-saud-1850428990

While these plans and kites are quite old, they’re not the oldest hunting structures ever found. Several years ago, archaeologists working near Mexico City discovered 15,000-year-old pits containing butchered mammoth bones, which they say were deliberately constructed mammoth traps.

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One of the engravings found by the researchers, on a boulder in Saudi Arabia.
One of the engravings found by the researchers, on a boulder in Saudi Arabia.

Ancient people living in what is today Saudi Arabia and Jordan carved to-scale plans for large animal traps, called kites, into rock. The scientists who analyzed the discoveries say the ability to transpose an aerial-view plan of this size to an actual structure points to a milestone in human intelligence and engineering.

Researchers from CNRS uncovered evidence of two aerial-view plans for ancient megastructures etched into rocks in Saudi Arabia and Jordan. Developing scale plans for massive structures is commonplace today, but for humans thousands of years ago, it was no small feat.

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The plans are 267 kilometers apart and both date to between 7,000 and 8,000 years old. Each rock face contains scale models of desert kites—massive animal traps—transposed onto the two-dimensional surface of the rock. The etching in Jordan is 80 centimeters long and 32 centimeters wide, while the etching in Saudi Arabia is much larger, at 382 centimeters long and 235 centimeters wide. The team’s research is published today in PLOS ONE.

The etched rock face found in Jordan.
The etched rock face found in Jordan.

“We were immediately surprised by the similarity of the drawing with the hunting desert kite structures,” study author Olivier Barge wrote in an email to Gizmodo. “That’s how we realized that the engravings were actually accurate plans at scale.”

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Desert kites are massive structures made of stone walls and pits that allowed humans to corral and trap animals. According to the researchers, desert kites were discovered as early as the 1920s, and thousands of them have been cataloged across the Middle East. Both stone etchings were found by study author Wael Abu-Azizeh and his colleagues in 2015, while the actual Saudi Arabian kite was discovered in 2014 and the Jordanian kite in 2013. Rémy Crassard, lead author on the manuscript, Barge, and Abu-Azizeh studied photos and created digital models of the etched stones and matched them to pre-existing kite structures via satellite imagery, which led them to nearby structures in Saudi Arabia and Jordan.

“The fact that it is only from looking at the satellite imagery that we were able to recognize that the features observed in the field were part of a desert kite layout is interesting in itself: it reminds how these large scale features are difficult to perceive from the ground, in view of their large size and their intricate topographical setting,” Barge said.

While these plans and kites are quite old, they’re not the oldest hunting structures ever found. Several years ago, archaeologists working near Mexico City discovered 15,000-year-old pits containing butchered mammoth bones, which they say were deliberately constructed mammoth traps.

How solar farms took over the California desert: ‘An oasis has become a dead sea’

The Guardian

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Story by Oliver Wainwright in Desert Center, California • 5h ago

Photograph: David McNew/Getty Images© Provided by The Guardian

Deep in the Mojave desert, about halfway between Los Angeles and Phoenix, a sparkling blue sea shimmers on the horizon. Visible from the I-10 highway, amid the parched plains and sun-baked mountains, it is an improbable sight: a deep blue slick stretching for miles across the Chuckwalla Valley, forming an endless glistening mirror.Two Twisp Banks Paying All Time High Interest Rates (See the List)

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But something’s not quite right. Closer up, the water’s edge appears blocky and pixelated, with the look of a low-res computer rendering, while its surface is sculpted in orderly geometric ridges, like frozen waves.

“We had a guy pull in the other day towing a big boat,” says Don Sneddon, a local resident. “He asked us how to get to the launch ramp to the lake. I don’t think he realised he was looking at a lake of solar panels.”

Over the last few years, this swathe of desert has been steadily carpeted with one of the world’s largest concentrations of solar power plants, forming a sprawling photovoltaic sea. On the ground, the scale is almost incomprehensible. The Riverside East Solar Energy Zone – the ground zero of California’s solar energy boom – stretches for 150,000 acres, making it 10 times the size of Manhattan.

It is a crucial component of the United States’ green energy revolution. Solar makes up about 3% of the US electricity supply, but the Biden administration hopes it will reach 45% by 2050, primarily by building more huge plants like this across the country’s flat, empty plains.

But there’s one thing that the federal Bureau of Land Management (BLM) – the agency tasked with facilitating these projects on public land – doesn’t seem to have fully taken into account: the desert isn’t quite as empty as it thought. It might look like a barren wilderness, but this stretch of the Mojave is a rich and fragile habitat for endangered species and home to thousand-year-old carbon-capturing woodlands, ancient Indigenous cultural sites – and hundreds of people’s homes.

Residents have watched ruefully for years as solar plants crept over the horizon, bringing noise and pollution that’s eroding a way of life in their desert refuge.

“We feel like we’ve been sacrificed,” says Mark Carrington, who, like Sneddon, lives in the Lake Tamarisk resort, a community for over-55s near Desert Center, which is increasingly surrounded by solar farms. “We’re a senior community, and half of us now have breathing difficulties because of all the dust churned up by the construction. I moved here for the clean air, but some days I have to go outside wearing goggles. What was an oasis has become a little island in a dead solar sea.”

Concerns have intensified following the recent news of a project, called Easley, that would see the panels come just 200 metres from their backyards. Residents claim that excessive water use by solar plants has contributed to the drying up of two local wells, while their property values have been hit hard, with several now struggling to sell their homes.

A large array of solar panels one hour north of Los Angeles in Kern county, near Mojave, California. Photograph: George Rose/Getty Images© Provided by The Guardian

“It has been psychologically gruelling,” says Teresa Pierce, who moved here six years ago. “From the constant pounding of the metal posts to the endless dust storms. I now have allergies that I’d never had before – my arms burn all day long and my nose is always running. I feel like a prisoner in my own home.”

Elizabeth Knowles, director of community engagement for Intersect Power, the company behind the Easley project, said it knew of residents’ concerns and was exploring how to move the project further from the community. Since being made aware of their concerns, we have been in regular contact with residents to listen to their concerns and incorporate their feedback into our planning efforts.”

‘90% of the story is underground’

The mostly flat expanse south-east of Joshua Tree national park was originally identified as a prime site for industrial-scale solar power under the Obama administration, which fast-tracked the first project, Desert Sunlight, in 2011. It was the largest solar plant in the world at the time of completion, in 2015, covering an area of almost 4,000 acres, and it opened the floodgates for more. Since then, 15 projects have been completed or are under construction, with momentous mythological names like Athos and Oberon. Ultimately, if built to full capacity, this shimmering patchwork quilt could generate 24 gigawatts annually, enough energy to power 7m homes.

But as the pace of construction has ramped up, so have voices questioning the cumulative impact of these projects on the desert’s populations – both human and non-human.

Kevin Emmerich worked for the National Park Service for over 20 years before setting up Basin & Range Watch in 2008, a non-profit that campaigns to conserve desert life. He says solar plants create myriad environmental problems, including habitat destruction and “lethal death traps” for birds, which dive at the panels, mistaking them for water.

He says one project bulldozed 600 acres of designated critical habitat for the endangered desert tortoise, while populations of Mojave fringe-toed lizards and bighorn sheep have also been afflicted. “We’re trying to solve one environmental problem by creating so many others.”

Heliostats at the Ivanpah solar thermal power plant in the Mojave desert. Photograph: Ashley Cooper/Alamy© Provided by The Guardian

Such adverse impacts are supposed to be prevented by the desert renewable energy conservation plan (DRECP), which was approved in 2016 after years of consultation and covers almost 11m acres of California. But Emmerich and others think the process is flawed, allowing streamlined environmental reviews and continual amendments that they say trample conservationists’ concerns.

“The plan talks about the importance of making sure there’s enough room between the solar projects to preserve wildlife routes,” says Chris Clarke of the National Parks Conservation Association. “But the individual assessments for each project do not take into account the cumulative impact. The solar plants are blocking endangered species’ natural transport corridors across the desert.”

A Mojave desert tortoise under the desert sun. Photograph: Scott Trageser/Alamy© Provided by The Guardian

Much of the critical habitat in question is dry wash woodland, made up of “microphyll” shrubs and trees like palo verde, ironwood, catclaw and honey mesquite, which grow in a network of green veins across the desert. But, compared with old-growth forests of giant redwoods, or expanses of venerable Joshua trees, the significance of these small desert shrubs can be hard for the untrained eye to appreciate.

“When people look across the desert, they just see scrubby little plants that look dead half the time,” says Robin Kobaly, a botanist who worked at the BLM for over 20 years as a wildlife biologist before founding the Summertree Institute, an environmental education non-profit. “But they are missing 90% of the story – which is underground.”

Her book, The Desert Underground, features illustrated cross-sections that reveal the hidden universe of roots extended up to 150ft below the surface, supported by branching networks of fungal mycelium. “This is how we need to look at the desert,” she says, turning a diagram from her book upside-down. “It’s an underground forest – just as majestic and important as a giant redwood forest, but we can’t see it.”

The reason this root network is so valuable, she argues, because it operates as an enormous “carbon sink” where plants breath in carbon dioxide at the surface and out underground, forming layers of sedimentary rock known as caliche. “If left undisturbed, the carbon can remain stored for thousands of years,’” she says.

Desert plants are some of the oldest carbon-capturers around: Mojave yuccas can be up to 2,500 years old, while the humble creosote bush can live for over 10,000 years. These plants also sequester carbon in the form of glomalin, a protein secreted around the fungal threads connected to the plants’ roots, thought to store a third of the world’s soil carbon. “By digging these plants up,” says Kobaly, “we are removing the most efficient carbon sequestration units on the planet – and releasing millennia of stored carbon back into the atmosphere. Meanwhile, the solar panels we are replacing them with have a lifespan of around 25 years.”

Mirrors sprawl across the desert at the Ivanpah solar electric generating system near Nipton, California. Photograph: David McNew/Getty Images© Provided by The Guardian

For Alfredo Acosta Figueroa, the unstoppable march of desert solar represents an existential threat of a different kind. As a descendant of the Chemehuevi and Yaqui nations, he has watched as what he says are numerous sacred Indigenous sites have been bulldozed.

“The history of the world is told by these sites,” he says, “by geoglyphs, petroglyphs, and pictographs. Yet the government has chosen to ignore and push aside the creation story in the name of progress.”

His organisation, La Cuna de Aztlan, acts as custodian of over 300 hundred such sites in the Lower Colorado River Basin, many of which, he says, have already been damaged beyond repair. He claims that a 200ft-long geoglyph of Kokopelli, a flute-playing god, was destroyed by a new road to one of the solar plants, while an image of Cicimitl, an Aztec spirit said to guide souls to the afterlife, is also threatened. “The solar projects cannot destroy just one sacred site without destroying the sacredness of the entire area,” he adds. “They are all connected.”

Related: Satellite images show California’s ‘ghost lake’ reappearing after sodden winter

He cites a 2010 report by the California Energy Commission, which includes testimony from the heritage experts Dr Elizabeth Bagwell and Beverly E Bastian stating that “more than 800 sites within the I-10 Corridor and 17,000 sites within the Southern California Desert Region will potentially be destroyed”, and that “mitigation can reduce the impact of the destruction, but not to a less-than-significant level”.

The Bureau of Land Management declined a request for an interview. In an emailed statement, its public affairs officer, Michelle Van Der Linden, did not directly address questions about solar plants’ water use, health issues, or ecological and archeological impacts, but said the agency operated within the applicable laws and acts. “The DRECP effort was a multiple-year collaborative discussion resulting in an agreement reached between the BLM, numerous environmental groups, partners and stakeholders, in regards to the application and decision process related to renewable energy projects. Project issues were and continue to be identified and addressed through the National Environmental Policy Act process, which includes the opportunity for public engagement and input and also addresses many of the cumulative impacts and additional environmental, social and economic concerns mentioned.”

‘So many other places we should put solar’

Wild burros near the Ivanpah solar electric generating system. Photograph: David McNew/Getty Images© Provided by The Guardian

But a more fundamental question remains: why build in the desert, when thousands of acres of rooftops in urban areas lie empty across California?

“There are so many other places we should be putting solar,” says Clarke, of the National Parks Conservation Association, from homes to warehouses to parking lots and industrial zones. He describes the current model of large-scale, centralised power generation, hundreds of miles from where the power is actually needed, as “a 20th-century business plan for a 21st-century problem”.

“The conversion of intact wildlife habitat should be the absolute last resort, but it’s become our first resort – just because it’s the easy fix.”

Vincent Battaglia, founder of Renova Energy, a rooftop solar company based in Palm Desert, agrees. “We’ve been led to believe that all solar is good solar,” he says. “But it’s not when it molests pristine land, requires hundreds of millions of dollars to transmit to city centres, and loses so much power along the way. It is simply preserving the monopoly of the big energy companies.”

California recently reduced the incentive for homeowners to install rooftop solar panels after it slashed the amount that they can earn from feeding power back into the grid by about 75%. Forecasters suggest that, after doubling in size from 2020 to 2022, the market for residential solar installations is expected to decrease by nearly 40% by 2024 as a result.

Battaglia is optimistic that home energy storage is the answer. “Batteries are the future,” he says. “With solar panels on rooftops and batteries in homes, we’ll finally be able to cut the cord from the big utility companies. Soon, those fields of desert solar farms will be defunct – left as rusting relics of another age.”

Back in Lake Tamarisk, the residents are preparing for the long battle ahead. “They picked on a little town and thought they could wipe us out,” says Sneddon. “But they can’t just mow us over like they did the desert tortoises.

“They thought we were a bunch of uneducated redneck hicks living out here in the desert,” says Pierce. “We’re going to show them they were wrong.”

Two poultry workers test positive for bird flu

Exposing the Big Game's avatarThe Extinction Chronicles

  • Published5 days ago

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Chickens outside in fields

By James Gregory & Michelle Roberts

BBC News

Two poultry workers in England have tested positive for bird flu, although there are no signs of human-to-human transmission, theUK Health and Security Agency (UKHSA) has said.

Both people were known to have recently worked on an infected poultry farm and have since tested negative.

Neither worker experienced symptoms of avian influenza, with both cases found during screening.

The risk to the general population remains very low, the UKHSA added.

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The UKHSA is running a programme of testing workers who have come into contact with infected birds, but is also running asymptomatic testing.

The first person who tested positive is thought to have inhaled the virus.

The second person is thought to be a more complicated case and it is unclear whether they have suffered a genuine infection or whether they too inhaled the virus…

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SC to allow Sunday hunting on public lands

Exposing the Big Game's avatarCommittee to Abolish Sport Hunting Blog

Deer hunting land
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NWTF

EDGEFIELD — South Carolina has recently taken a progressive step by overturning its outdated ban on Sunday hunting on public lands. This decision comes as a result of extensive public support for allowing hunting activities on Sundays.

“We are pleased that the regulations that allow Sunday hunting on a significant portion of the public land in South Carolina for a large part of deer season and some weekends during small game season have been approved,” said Larry Deas, NWTFSC state chapter president.

A majority of states already practice this regulation, as the prohibition on Sunday hunting in South Carolina has its origins in outdated blue laws, lacking scientific foundations in wildlife-management principles. These restrictions not only impede efforts to recruit, retain and reactivate hunters (known as R3), but also unfairly limit hunter access…

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Videos may show ivory-billed woodpeckers as feds move toward extinction decision

Exposing the Big Game's avatarThe Extinction Chronicles

by:The Associated Press

Posted:May 19, 2023 / 08:52 AM EDT

Updated:May 19, 2023 / 11:35 AM EDT

SHARE https://fox8.com/news/videos-may-show-ivory-billed-woodpeckers-as-feds-move-toward-extinction-decision/

LOUISIANA (AP) — New video and photographs purporting to showivory-billed woodpeckersflying in a Louisiana forest were published by researchers on Thursday, as government officials said they will make a final decision this year onwhether the birds are extinct.Ford recalls 310,000 trucks

The images — grainy and taken from a distance by drones and trail cameras — offer tantalizing hints the large woodpecker may yet exist almost 80 years after the last agreed-upon sightings, in Louisiana.

Several experts said it adds toprior indicationsof their survival. They called on the government to drop the pending proposal to write off the so-called Lord God Bird — a nickname derived from the exclamation some viewers made upon seeing one.

But others dismissedthe new researchas inconclusive, including…

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We’re likely headed toward an El Niño year — here’s what to know about the strange, world-changing weather pattern

Exposing the Big Game's avatarThe Extinction Chronicles

The Cool DownFollow

Story by Laurelle Stelle • 10h ago

El Niño years effect phenomenon weather©Provided by The Cool Down

El Niño is a weather pattern that occurs in a region of the eastern Pacific Ocean near the equator. It usually happens once every two to seven years, according toNational Geographic.

The name El Niño means “the boy,” compared to “the girl,” orLa Niña. But where La Niña brings colder surface temperatures, El Niño means things areheating up— a condition that affects the climate worldwide.

How El Niño works

National Geographicexplains the conditions that cause El Niño. Normally, strong currents of air called “trade winds” blow from east to west over the Pacific. Matching ocean currents push the warmest water at the ocean’s surface from South America toward Australia and Southeast Asia.

During El Niño, though, the trade winds get much weaker, air…

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New Jersey official says recent spate of whale deaths is linked to climate change

Exposing the Big Game's avatarThe Extinction Chronicles

Outcry over whale deaths has intensified, and everyone is looking for an explanation.

Workers haul away the carcass of a dead whale on the beach in Seaside Park N.J.
Workers haul away the carcass of a dead whale on the beach in Seaside Park N.J. on March 2, 2023. (AP Photo/Wayne Parry)

This story is part of the WHYY News Climate Desk, bringing you news and solutions for our changing region.

From the Poconos to the Jersey Shore to the mouth of the Delaware Bay, what do you want to know about climate change? What would you like us to cover?Get in touch.


State lawmakers held a second hearing this month addressing the recent spate ofwhale deaths in New Jersey.

“The culprit is a changing climate, and our inability societally to get it under control,” Shawn LaTourette, New Jersey Department of Environmental Protection Commissioner (NJDEP)…

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Canada’s ‘unprecedented’ wildfires fill North American skies with smoke

Exposing the Big Game's avatarThe Extinction Chronicles

Deseret News

Deseret NewsFollow

Story by Rebecca Olds•6h ago

The Bald Mountain Wildfire burns in the Grande Prairie Forest Area in southwest Alberta, on Friday, May 12, 2023, in this handout image provided by the Government of Alberta.©Government of Alberta Fire Service/Canadian Press via Associated Press

Smoky air is moving over the United States as Canada struggles to contain a series of large wildfires in Alberta, located in the western part of the country.

More than 93 fires were still active on Friday and close to 3,000 square miles of land have been burned, reportedthe British Broadcasting Company.

It’s an “unusual year,” officials say, because of the severe heat, lack of rainfall and worsening wind conditions — making the perfect storm for wildfires, per theWashington Post.

“People have called this season certainly unprecedented in recent memory because we have so many fires so spread out,” Christie…

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Jaguars lose habitat protections in Arizona mining case

Judges found the U.S. Fish and Wildlife Service hadn’t done enough to prove the habitat was essential to jaguars’ survival.

https://scrippsnews.com/stories/jaguars-lose-habitat-protections-in-arizona-mining-case/

A jaguar

Alex Brandon / AP

By Scripps News Staff

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May 18, 2023

An appeals court on Wednesday ruled that federal wildlife regulators incorrectly marked parts of the U.S. as critical habitat for endangered jaguars.

The three-judge panel found that the U.S. Fish and Wildlife Service had not done enough to prove that the land in question was critical to jaguars’ survival.

The Fish and Wildlife Service had marked certain parts of southern Arizona as critical jaguar habitat. This ruling applies only to that contested land, not to jaguars’ entire known range within the United States. 

The ruling comes as part of a copper mining case. Rosemont Copper Co., an arm of Canada-based Hudbay Minerals, plans to build a $1.9 billion open-pit copper mine in southern Arizona.

In 2014, more than 350,000 acres in southern Arizona were classified as critical habitat for jaguars. An Arizona district court affirmed that designation in 2020, and the mining company appealed.

A logger head turtle is seen swimming under water.

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According to the Fish and Wildlife Service, the jaguar’s range extends into small portions of Arizona and New Mexico, on the border with Mexico. 

Judge Danielle Forrest pointed out that only a very small portion of the jaguars’ overall range is in the United States.

Forrest wrote in the majority opinion for the court: “Habitat that ‘may (or may not) be important to the conservation of jaguars’ definitionally is not essential to conservation. To conclude otherwise would render meaningless Congress’s limitations on the government’s authority to designate land as unoccupied critical habitat.”

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