Turkey: the splendor of the Hagia Sophia, the ruins of Ephesus, and the bizarre caves of the Cappadocia. For foreign travelers, Turkey is a nation of cultural, religious, and historic wonders: a place where cultures have met, clashed, and co-created. However, Turkey has another wealth that is far less known: biodiversity. Of the globe’s 34 biodiversity hotspots, Turkey is almost entirely covered by three: the Caucasus, the Irano-Anatolian, and the Mediterranean. Despite its wild wealth, conservation is not a priority in Turkey and recent papers in Science and Biological Conservation warn that the current development plans in the country, which rarely take the environment into account, are imperiling its species and ecosystems.
“The current ‘developmentalist obsession,’ particularly regarding water use, threatens to eliminate much of what remains, while forcing large-scale migration from rural areas to the cities. According to current plans, Turkey’s rivers and streams will be dammed with almost 4,000 dams, diversions, and hydroelectric power plants for power, irrigation, and drinking water by 2023,” the authors write, adding that other threats include urbanization, wetland-draining, and poaching.
Turkey is particularly rich in plants: with over 9,000 recorded to date, a third of them are found only in Turkey. Amphibians and reptiles are also highly diverse with 150 species to date. And Turkey, even now, still retains some startling big mammals including the striped hyena (Hyaena hyaena), brown bear (Ursus arctos), gray wolf (Canis lupus), caracal (Caracal caracal), and Eurasian Lynx (Lynx lynx). But it has also lost nearly as many as it has retained, including cheetahs, lions, tigers, and aurochs.Turkey is also a hugely important bird country with over 500 species identified so far.”Turkey lies at the intersection of globally important bird migration flyways. It has the highest number of breeding bird species in the Europe, but also the highest number of threatened bird species in Europe,” co-author Cagan Sekercioglu, a Turkish ornithologist and ecologist, with Stanford, told mongabay.com. “Few people realize that the famous Rift Valley bird migration over Israel and into Africa, and the Rift Valley itself, begin in Turkey. Bird species of traditional farms are declining fastest in Europe but can still be found in large numbers in the bioculturally diverse rural communities of Turkey, particularly in the east. Among others, Turkey hosts globally important breeding populations of threatened white-headed ducks, Egyptian vultures, sakers, great bustards, and imperial eagles, and is a key stopover site for declining migratory bird species like sociable plovers.”But all of Turkey’s remaining species are facing threats. In 2012 the Yale Environmental Performance Index ranked Turkey in the bottom 8 percent for its biodiversity and habitat conservation efforts, putting Turkey in the same category as some of the world’s most troubled and impoverished countries, such as Haiti, Libya, Eritrea, and Iraq. But scientists warn that recent policy efforts could push Turkey, which is working to become an economic powerhouse, even lower.
“Turkey’s environmental laws and conservation efforts are eroding, not improving. This has precipitated a conservation crisis that has accelerated over the past decade. This crisis has been exacerbated by legislative developments that may leave Turkey with a nature conservation legal framework that is weakened and severely out of line with globally accepted principles,” scientists wrote recently in separate letter in Science.Loose laws, poor enforcement, and little public oversight has created a situation whereby the Turkish government is capable of steamrolling any environmental concerns.”The government, practically unopposed, easily modifies existing laws and passes new ones to remove any environmental obstacles to the construction of dams, mines, factories, roads, bridges, housing projects, and tourism developments. Such construction increasingly occurs in ‘protected’ areas, often at the expense of local people,” the authors write.
The biodiversity loss caused by climate change will result from a combination of rising temperatures and predation — and may be more severe than currently predicted, according to a study by University of British Columbia zoologist Christopher Harley.
The study, published in the current issue of the journal Science, examined the response of rocky shore barnacles and mussels to the combined effects of warming and predation by sea stars.
Harley surveyed the upper and lower temperature limits of barnacles and mussels from the cool west coast of Vancouver Island to the warm shores of the San Juan Islands, where water temperature rose from the relatively cool of the1950s to the much warmer years of 2009 and 2010.
“Rocky intertidal communities are ideal test-beds for studying the effects of climatic warming,” says Christopher Harley, an associate professor of zoology at UBC and author of the study. “Many intertidal organisms, like mussels, already live very close to their thermal tolerance limits, so the impacts can be easily studied.”
At cooler sites, mussels and rocky shore barnacles were able to live high on the shore, well beyond the range of their predators. However, as temperatures rose, barnacles and mussels were forced to live at lower shore levels, placing them at the same level as predatory sea stars.
Daily high temperatures during the summer months have increased by almost 3.5 degrees Celsius in the last 60 years, causing the upper limits of barnacle and mussels habitats to retreat by 50 centimeters down the shore. However, the effects of predators, and therefore the position of the lower limit, have remained constant.
“That loss represents 51 per cent of the mussel bed. Some mussels have even gone extinct locally at three of the sites I surveyed,” says Harley.
Meanwhile, when pressure from sea star predation was reduced using exclusion cages, the prey species were able to occupy hotter sites where they don’t normally occur, and species richness at the sites more than doubled.
“A mussel bed is kind of like an apartment complex — it provides critical habitat for a lot of little plants and animals,” says Harley. “The mussels make the habitat cooler and wetter, providing an environment for crabs and other small crustaceans, snails, worms and seaweed.”
These findings provide a comprehensive look at the effects of warming and predation, while many previous studies on how species ranges will change due to warming assume that species will simply shift to stay in their current temperature range.
Harley says the findings show that the combined effects of warming and predation could lead to more widespread extinction than are currently predicted, as animals or plants are unable to shift their habitat ranges.
“Warming is not just having direct effects on individual species,” says Harley. “This study shows that climate change can also alter interactions between species, and produce unexpected changes in where species can live, their community structure, and their diversity.”
“The climate crisis for example, has been framed as an environment issue and a technology issue, when it is actually a crisis of the human consciousness and psyche. This criminally negligent misdiagnosis, reframing and distortion of major existential crises into simple practical problems to be solved by technology, demonstrates how superficial and corrupted our very approach to problem-solving is. We are trying to solve the disasters of capitalism with more capitalism. This has never worked, and it never will. The very desire to profit out of these solutions, to “create jobs” and prosperity through Green New Deals, only demonstrates the level of delusion and persistent lack of any seriousness in dealing with a problem which is of apocalyptic proportions…..There are thousands of “environmental” organisations who are nothing but shopfronts for extractive capitalism in the form of renewable technology. Their very organisation and operating principles emulate capitalist ventures.” – George Tsakraklides
“Now they worry and they hurry and they fuss and they fret
They waste your nights and days
Them, I will forget
You, I’ll remember always”
– Bob Dylan, from “Workingman’s Blues #2”
”Crazy Horse
We Hear what you say
One Earth, one Mother
One does not sell the Earth
The people walk upon
We are the land
How do we sell our Mother?
How do we sell the stars?
How do we sell the air?”
– John Trudell “Crazy Horse”
Adults, teens and some kids got duped. The slick, climate confidence tricksters distracted people by fixating on CO2 air quality and temperatures at the expense of the very land you’re standing with.
“The sky is falling! The sky is falling!” they shouted, hurling numbers, measurements, and projections at the dart board of your mind so they could usher in a trendy era greenwash cash cow – buy now and save the planet! Their rewrite of Henny Penny more like the fox guarding the hen-house for an ugly penny i.e. billions. Fixating on the sky while habitats being mined and destroyed beneath the very land you’re standing with, but are you, too, yearning for a piece of that pie in the sky?
There’s an African saying, “No one shows a child the sky.” I interpret that as: Children naturally look to the sky, there is an innate knowing and rapport, they don’t need to be told. Yet if overly instructed, children can miss out on the wonder of finding out and experiencing for themselves. If manipulated, children and adults can be misled.
My proof of how all that seeps into the mainstream everyday society is via web-searching for a few days to find a corded weed trimmer because I don’t enjoy the gas fumes or noise from the old one; virtually every trimmer and other such gadgets, including vacuums, now use lithium batteries.
“As of February 29, 2024 an estimated 21,897 active, filed, and submitted placer claims, have been located in Nevada, presumably for lithium or lithium brine in 18 different hydrographic basins,” not to mention the rest of the world, and already destruction of sacred Native lands at Thacker Pass/Peehee Mu’huh in so-called Nevada. A case of destroy the land out west so the suburban east and elsewhere can feel good about greenwashed tools that are helping to protect the environment by destroying it! By the way, the cost of trimmer and electric cord was much less expensive than the others.
The sky story (not to diminish actual air quality issues and other data) is a textbook distraction or dis-tract attention, the word meaning “dis-” “away from” and “tract” “tracts of land and water.” Yet “distract” is step three of a simplified three-stage “tract” pattern of colonialism and disaster capitalism.
First comes “abstract” from “ab-” “to draw away from” & “tracts of land and water.” Abstract so as to get your attention in your head and disregard the feet and heart and soul of things. A prime example comes from Dr. Tink Tinker (Osage – Wazhazhe); the conversion of land into “property” which “chopped up our Grandmother [Earth] into pieces.”
Fast-forward to bizness lingo:
“A tract of land is a well-defined piece of property with specific boundaries.
It plays a key role in real estate transactions, zoning regulations, and property disputes.
It can range from small residential lots to extensive commercial developments.
Knowing what constitutes a tract of land is essential for demarcating property lines.”
Yet not even a homeowner’s God’s little acre backyard is sacred. In the 1950s chemical companies turned the medicinal Dandelion Nation into an abstract noun, “weed,” then got brainwashed yard-gardeners to poison (a form of extraction) the dandelions; thus distracting people from the medicinal values available from the very land they were standing with.
Number 2 is “extract” — from “ex-” “draw out of” & ”tracts of land and water.” Abstracting consciousness – which is a cutting off of empathy and recognition of the very substances that nurture us — enables the extractive industry mechanism to proceed without a care. Most of the extraction has to do with mining minerals and pumping oils, yet chopping down trees for solar panel ‘fields’ or another Amazon “fulfillment center” warehouse is another form of extraction, especially if you’re a tree whose deep roots are ‘drawn out of the Earth.’
Number 3 is “distract” — so as to keep your consciousness away from Land and Water, so as to enable the extractive industry to continue as if it’s normal business as usual. Distractions run the gamut from the more immediate and in your face corporate media, tabloid news and mainstream so-called culture to longstanding institutionalized religions that dis-empower people by keeping them at a distance from their direct and personal relating with Mother Earth and Spirit. Plus there’s the educational system as Information Factory, or as Birgil Kills Straight (Oglala Lakota) summed up the systemic process, “They cut you off from your heart, stick you in your head, and manipulate you out of a book.” Yet: “No one shows a child the sky.”
Though not specifically included in the “tract” etymology, Air can be considered an extension of Land and Water since what is done to them often affects the Air.
All of Land and Water as Property
The two more recent, mostly hidden, insanities are:
1): deep-sea mining
“Deep sea mining is the extraction of minerals from the ocean floor at depths of 200 metres (660 ft) to 6,500 metres (21,300 ft). Deep-sea mining uses hydraulic pumps or bucket systems that carry deposits to the surface for processing.”
What could go wrong?
My investigative call to the Octopus has not been returned. I pray they are ok.
2): The NYSE valuing of all of Nature aka Mother Earth as an “asset class.” I read about that in 2021 but don’t recall hearing of anything else until an interview with Rebecca Adamson (Cherokee) on First Voices Radio (FVR), well-worth the listen.
“This new asset class on the NYSE will create a virtuous cycle of investment in nature that will help finance sustainable development for communities, companies and countries,” said Douglas Eger, CEO of IEG. “Together, IEG and the NYSE will enable investors to access nature’s store of wealth and transform our industrial economy into one that is more equitable.”
You have to have money to invest, so the “virtuous cycle of investment in nature” con game is rigged from the get-go. And, “more equitable” is an oxymoron because “equitable” is “just and fair, equal,” therefore ‘equal is equal’ and “more equal” is bullshit. Then again, the masters of fine print manipulation may be referring to another dictionary definition of “equitable” along the lines of the title of Peter d’Errico’s book Federal Anti-Indian Law: The Legal Entrapment of Indigenous Peoples – “of or relating to rights historically enforced in courts of equity.”
History 101 shows a progression:
– gold rush, gold
– black gold, oil
– white gold, lithium
But now the powers that do too much are going for the whole kit and caboodle: Nature/Mother Earth as gold. This should bring shudders to anyone with an ounce of empathy. Or else, another line from Trudell’s “Crazy Horse”: ”Mirrors gold, the people lose their minds.”
As highlighted by Rebecca Adamson in the FVR interview, also in on the deal is Bloom23, a slickly-worded website proclaiming “protecting nature” and working with “BIPOC” [Black, Indigenous, (and) People of Color], yet it’s all under the banner of business, or more accurately, as the website name attests to, GreenBiz.
Here’s a blurb from Theresa Lieb, Sr. Director, Nature and Food Systems:
“Biodiversity has quickly become a hot topic for companies and investors. At Bloom 23, the flourishing group of nature-focused business leaders will come together with policymakers, entrepreneurs, Indigenous groups and other key stakeholders to transform rising awareness into real progress.”
Sounds pretty good, right? But a FAQ spill$ the bean$:
”Who attends Bloom 23?
The majority of attendees will come from Fortune 500 companies, investment and insurance firms, service providers, leading nonprofits and government agencies. Experts from community organizations, academia and nature tech startups will also participate.”
Indigenous Peoples have been doing “nature tech” for thousands and thousands of years. For one in-depth example, read the book Native Science: Natural Laws of Interdependence by Gregory Cajete.
According to Rebecca Adamson’s article “Water + Indigenous Peoples Rights = Risk”, 3/8/2024:
“80% of the planet’s remaining biodiversity is within Indigenous territories along with 40% of the terrestrial areas, 33% of the intact forest landscapes and 70% of tropical forests.”
So there’s the not new battle line, as most at risk from such investments are Native/Indigenous Peoples on the front lines — and “nature focused” woke inclusivity won’t stop the destruction.
The least one can do is to de-abstract the thinking process so as to access the true nourishing energies; be wary of any and all extractive processes; and minimize being distracted from caring about Land and Water — and maximize actually caring for Land and Water by doing whatever you can to thwart those who see dollar signs instead of true gold: Sunlight amplifying Daffodil, Forsythia, Dandelions, Marigolds, Freesia, Black-Eyed Susan, Goldenrod . . . . .
Editor’s note: Wind farms are not a solution to ecological destruction, especially not when built in protected reserves. Singapore-based company Rizal Wind Energy Corp. (RWEC) is drilling illegally in wildlife sanctuary and ecotourism area Masungi Georeserve.
For this massive construction it is bulldozing forest to make roads. It needs diesel for the trucks and lube oil to run the wind turbines. Local environmentalists have protected the Masungi Georeserve over generations through educating local people and engaging in struggles against land grabbing.
This important work is dangerous: park rangers are shot, the army arrests workers and the government sends their agencies with legal threats.
Despite having considered giving up, conservationists won’t surrender: “If we abandon it, who will look after the wildlife?”
Everyone who is able to get active in these times of ecocide should ask themselves this same question.
Surprise Discovery of Wind Farm Project in Philippine Reserve Prompts Alarm
In late 2023, conservationists monitoring the Philippine’s Masungi Georeserve were surprised to encounter four drilling rigs operating within the ostensibly protected wildlife sanctuary. The construction equipment belongs to a company building a wind farm within the reserve, which claims to have received the necessary permits despite the area’s protected status. Masungi Georeserve Foundation, Inc. (MGFI), the nonprofit organization managing the site, has launched a petition calling for the project to be canceled, saying that renewable energy generation should not be pursued at the expense of the environment.
Drilling for windfarms without permission
Conservationists have expressed alarm over the surprise discovery that a Singapore-based company has started construction of a wind farm inside the Philippines’ Masungi Georeserve.
The Masungi Karst Conservation Area (MKCA), declared a strict nature reserve and wildlife sanctuary since 1993, is home to more than 400 wildlife species. The site is located in Rizal, a province about 60 kilometers (37 miles) south of the Philippine capital, Manila.
Drone images from late 2023 captured by the Masungi Georeserve Foundation, Inc. (MGFI), the nonprofit organization that manages the site, showed that Rizal Wind Energy Corp. (RWEC) was behind the construction, drilling to build 12 wind turbines as part of a renewable energy project. RWEC is owned by Singapore-based energy developer Vena Energy.
“This development entails widespread road construction and raises significant concerns for local wildlife, particularly threatening birds and bat populations,” the foundation said in a statement on Feb. 12. The group estimates that 500-1,000 hectares (about 1,200-2,500 acres) of the MKCA could be affected by the project, as it would require extensive road networks that may lead to forest clearing, vegetation damage, and visual disruption of the natural landscape.
The MKCA, previously commercially logged and barren, has been undergoing forest restoration since 1996 through a joint-venture agreement between the Department of Environment and Natural Resources (DENR) and Blue Star Construction and Development Corp., owned by the founder of Masungi Georeserve Foundation Inc. In 2016, when the foundation was formally established, Masungi also opened to the public as an ecotourism site, generating revenue to support ongoing restoration efforts in the area.
Green greed disturbs protected zone
Of the more than 400 flora and fauna species that call Masungi home, around 70 are endemic to the Philippines, including the Luzon tarictic hornbill (Penelopides manillae), which is nationally listed as vulnerable, and the Luzon mottle-winged flying fox (Desmalopex leucoptera), one of the world’s largest bats and internationally categorized as vulnerable.
In an online signature campaign against the construction of the wind farm, the group said this “misguided energy development” is the latest threat to Masungi, which already faces illegal logging, land grabbing, quarrying, and violence against its forest rangers. These challenges exist even though Masungi is part of the 26,000-hectare (64,500-acre) Upper Marikina River Basin that was declared a protected landscape in 2011.
The Masungi management said this venture “marked a disturbing violation” of a 1993 administrative order by the DENR prohibiting industrial or commercial uses of Masungi. The organization added that the wind farm project also shows a “blatant disregard” for the area’s designation as a strict protection zone in its own management plan.
As per the Philippine environmental impact statement system, projects that plan to operate in ecologically sensitive zones like Masungi need to obtain an environmental compliance certificate from the DENR prior to commencing activities.
Wind farm in the Philippines
Over four years of developing the Rizal wind farm, Vena Energy said that, “being mindful of its environmental impact,” it has secured various Philippine government permits, including an environmental compliance certificate, protected area management board clearances, and a certificate precondition, following an environmental impact assessment study and consultations with Indigenous peoples.
“Vena Energy assures the public that it continues to maintain open dialogue with stakeholders and is always willing to work with concerned parties to achieve the common good,” Angela Tan, the company’s corporate communications chief, told Mongabay in an emailed statement. The company has not responded to a request to verify its permits.
Coincidental discovery
MGFI says it was never formally informed of the project, which is reportedly nearing commercialization. Instead, georeserve staff discovered the project during routine monitoring of the site. MGFI advocacy officer Billie Dumaliang and her team periodically fly a drone over the reserve to monitor land changes, whether these are caused by fires, clearings, or new structures. In late 2023, they said, they were shocked to see four drilling rigs.
Zooming in on the photos, they discovered that RWEC was behind the drilling. “We immediately searched for their contact so that we can reach out to them and find out more about the project before reacting,” Dumaliang told Mongabay in an email on Feb. 21. “Nonetheless, we were surprised because as designated caretakers of the area, we were not informed of any wind development underway within the Masungi Karst Conservation Area.”
Hoping to persuade the company to relocate, MGFI did not publicize the issue until Feb. 12. This was after two meetings with company representatives where MGFI told them “they are on the wrong track.” According to MGFI, though, the company remains determined to build the wind farm inside Masungi, claiming it will undertake “‘mitigation measures.”
“However, mitigation is superficial if the site selection is wrong in the first place,” Dumaliang said, further expressing disappointment over what she describes as the company’s failure to adhere to emerging environmental, social and governance principles in the alternative energy industry.
“There are many other places to build colossal wind turbines — why do it inside a sensitive karst ecosystem and wildlife sanctuary which cannot be replaced?”
Touching interviews about the activists protecting Masungi Georeserve.
Wind power push
The Philippine government has promoted wind energy development to help meet its target of increasing the share of renewables in the country’s energy mix from 32.7% in 2022 to 50% by 2040. As of 2022, the country’s wind installed generating capacity stood at 427 megawatts, projected to rise to 442 MW by 2025. Since the enactment of a renewable energy law in 2008 up until November 2023, contracts have been awarded to 239 wind power projects. This includes RWEC’s 603 MW (potential capacity) project spanning Rizal and Quezon provinces, listed by the country’s energy department as in the predevelopment stage.
MGFI said wind energy development shouldn’t be pursued at the expense of the environment. “The transition to renewable energy and nature-based solutions such as reforestation and biodiversity conservation should go together. There should be no conflict between the two if the transition to renewable energy is done in a responsible manner,” Dumaliang said.
“If renewable energy development falls under the usual trappings of greed and capitalism, then we risk doing more damage than good.”
The group, along with 30 other civil society organizations, has demanded the revocation of RWEC and Vena Energy’s permits in the MKCA “on scientific grounds and the lack of public consultation.” It’s also seeking outright rejections for similar applications in this wildlife sanctuary, which is meant to be off-limits to industrial and commercial activities.
Editor’s note: As humanity, we’ve come so far as to consider – after having wreaked havoc on a perfectly functioning ecosystems on a flourishing planet – that producing clouds from seawater is a good idea. It sounds too bizarre to be true and even hilarious – but it’s deeply sad.
There are indeed scientists who get paid for researching not in a laboratory but in real life situations, how millions of aircrafts and ships can bring tons of aerosols into the sky to prevent the sun from doing what she does: shining to provide sunlight.
It seems as if some start-up youngsters with a hangover after pulling an all-nighter came up with that idea. But no, the proponents are adult scholars and they mean it.
With this sci-fi scenario we witness a degenerate humanity completely in denial over what is actually happening. A cut from the living and breathing world around us, inducing the immersion into minds of madness, who try to techno-fix us into oblivion.
It’s like hiring a beautician to put makeup on a person that is bleeding out, while the doctor stands there doing nothing.
It’s like calling a friend when you’re in an emergency situation instead of calling the ambulance.
It’s like breathing in while being under water.
Can we please stop rivaling the sun? Thanks.
Not a Bright Idea: Cooling the Earth by Reflecting Sunlight Back to Space
The United Nations Environment Assembly this week considered a resolution on solar radiation modification, which refers to controversial technologies intended to mask the heating effect of greenhouse gases by reflecting some sunlight back to space.
Proponents argue the technologies will limit the effects of climate change. In reality, this type of “geoengineering” risks further destabilising an already deeply disturbed climate system. What’s more, its full impacts cannot be known until after deployment.
The draft resolution initially called for the convening of an expert group to examine the benefits and risks of solar radiation modification. The motion was withdrawn on Thursday after no consensus could be reached on the controversial topic.
A notable development was a call from some Global South countries for “non-use” of solar radiation modification. We strongly support this position. Human-caused climate change is already one planetary-scale experiment too many – we don’t need another.
A risky business
In some circles, solar geoengineering is gaining prominence as a response to the climate crisis. However, research has consistently identified potential risks posed by the technologies such as:
the infringement of human rights across generations – including, but not limited to, passing on huge risks to generations that will come after us.
Here, we discuss several examples of solar radiation modification which exemplify the threats posed by these technologies. These are also depicted in the graphic below.
A load of hot air
In April 2022, an American startup company released two weather balloons into the air from Mexico. The experiment was conducted without approval from Mexican authorities.
The intent was to cool the atmosphere by deflecting sunlight. The resulting reduction in warming would be sold for profit as “cooling credits” to those wanting to offset greenhouse gas pollution.
Once started, this stratospheric aerosol injection would need to be carried out continually for at least a century to achieve the desired cooling effect. Stopping prematurely would lead to an unprecedented rise in global temperatures far outpacing extreme climate change scenarios.
Heads in the clouds
Another solar geoengineering technology, known as marine cloud brightening, seeks to make low-lying clouds more reflective by spraying microscopic seawater droplets into the air. Since 2017, trials have been underway on the Great Barrier Reef.
The project is tiny in scale, and involves pumping seawater onto a boat and spraying it from nozzles towards the sky. The project leader says the mist-generating machine would need to be scaled up by a factor of ten, to about 3,000 nozzles, to brighten nearby clouds by 30%.
After years of trials, the project has not yet produced peer-reviewed empirical evidence that cloud brightening could reduce sea surface temperatures or protect corals from bleaching.
The Great Barrier Reef is the size of Italy. Scaling up attempts at cloud brightening would require up to 1,000 machines on boats, all pumping and spraying vast amounts of seawater for months during summer. Even if it worked, the operation is hardly, as its proponents claim, “environmentally benign”.
The technology’s effects remain unclear. For the Great Barrier Reef, less sunlight and lower temperatures could alter water movement and mixing, harming marine life. Marine life may also be killed by pumps or negatively affected by the additional noise pollution. And on land, marine cloud brightening may lead to altered rainfall patterns and increased salinity, damaging agriculture.
More broadly, 101 governments last year agreed to a statement describing marine-based geoengineering, including cloud brightening, as having “the potential for deleterious effects that are widespread, long-lasting or severe”.
Balls, bubbles and foams
The Arctic Ice Project involves spreading a layer of tiny glass spheres over large regions of sea ice to brighten its surface and halt ice loss.
Another proposed intervention is spraying the ocean with microbubbles or sea foam to make the surface more reflective. This would introduce large concentrations of chemicals to stabilise bubbles or foam at the sea surface, posing significant risk to marine life, ecosystem function and fisheries.
No more distractions
Some scientists investigating solar geoengineering discuss the need for “exit ramps” – the termination of research once a proposed intervention is deemed to be technically infeasible, too risky or socially unacceptable. We believe this point has already been reached.
Since 2022, more than 500 scientists from 61 countries have signed an open letter calling for an international non-use agreement on solar geoengineering. Aside from the types of risks discussed above, the letter said the speculative technologies detract from the urgent need to cut global emissions, and that no global governance system exists to fairly and effectively regulate their deployment.
Calls for outdoor experimentation of the technologies are misguided and detract energy and resources from what we need to do today: phase out fossil fuels and accelerate a just transition worldwide.
Climate change is the greatest challenge facing humanity, and global responses have been woefully inadequate. Humanity must not pursue dangerous distractions that do nothing to tackle the root causes of climate change, come with incalculable risk, and will likely further delay climate action.
James Kerry is an Adjunct Senior Research Fellow, James Cook University, Australia and Senior Marine and Climate Scientist, OceanCare, Switzerland, James Cook University.
Aarti Gupta is a Professor of Global Environmental Governance, Wageningen University.
Terry Hughes is a Distinguished Professor, James Cook University.
