Eliminate some household waste – like junk mail, used printer paper or old wrapping paper – and create something unique and handmade at the same time.
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Eliminate some household waste – like junk mail, used printer paper or old wrapping paper – and create something unique and handmade at the same time.
The post Simple Steps To Recycle Your Own Paper appeared first on Earth911.
Frozen juice concentrated containers are a convenient staple for many households, but often pose a…
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The Three Little Pigs will be the first to tell you that brick is a…
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Water is the driving force of all nature. And it seems to take on an added significance in summer when heatwaves roll across the nation. Water cools us and sustains us, but we are abusing it.
Water in the form of wetlands can cool city air by almost 5 degrees Celsius during heatwaves, according to a new review and the most comprehensive of its kind. But a recent analysis shows that human pressures—such as dam construction, global warming and large-scale irrigation—have altered freshwater resources to such an extent that their capacity to regulate vital climatic and ecological processes is at risk.
One of the first steps we can take to better safeguard our waters is to make sure that they have legal rights and that they are not being violated. Luckily, machine learning can now be used to more accurately predict which wetlands and waterways are protected by the Clean Water Act of 1972. Unfortunately, though, a recent analysis found that a 2020 Trump administration rule removed Clean Water Act protection for one-fourth of U.S. wetlands and one-fifth of U.S. streams, and it also deregulated 30% of watersheds that supply drinking water to household taps.
Hopefully, a better understanding of freshwater dynamics will help guide the creation of new policies to help mitigate the harms we’ve caused to our waterways and wetlands.
In February 2024, researchers from the University of Surrey Global Center for Clean Air Research in Guildford, England, looked at green spaces and waterways in cities and towns and analyzed if having such features cooled the air.
Among the key findings of the analysis, which was published in the journal The Innovation, were the following landscape features and how much each of them lowered the surrounding temperatures:
• Botanical gardens: -5 C average (variation: -2.2 C to -10 C)
• Wetlands: -4.7 C average (variation: -1.2 C to -12 C)
• Rain gardens: -4.5 C average (variation: -1.3 C to -7 C)
• Green walls: -4.1 C average (variation: -0.1 C to -18 C)
• Street trees: -3.8 C average (variation: -0.5 C to -12 C)
• City farms: -3.5 C average (variation: -3 C to -3.9 C)
• Parks: -3.2 C average (variation: -0.8 C to -10 C)
• Reservoirs: -2.9 C average (variation: -1.8 C to 5 C)
• Playgrounds: -2.9 C average (variation: -2.8 C to -3 C)
While it has been known for some time that green spaces and water can cool down cities, this study provides the most comprehensive picture yet. What’s more, it explains why: from trees providing shade to evaporating water cooling the air.
The scientists say they hope their work will help city and town planners around the world confront the challenges of global heating.
It’s clear that wetlands and waterways are becoming more and more important as the Earth continues to warm. Sadly, however, they are in trouble.
In a study that was published in the science journal Nature Water in March 2024, scientists state that human activity has pushed variation in the planet’s freshwater cycle well outside of its preindustrial range, and its capacity to regulate vital climatic and ecological processes is no longer assured.
This is the first time that the global water cycle change has been assessed over such a long timescale with an appropriate reference baseline. Using data from hydrological models that combine all major human impacts on the freshwater cycle, an international research team calculated monthly streamflow and soil moisture at a spatial resolution of roughly 31 by 31 miles. As a baseline, they determined the conditions during the preindustrial period (1661–1860). They then compared the industrial period (1861–2005) against this baseline. Their analysis revealed an increase in the frequency of exceptionally dry or wet conditions, with deviations in soil moisture and streamflow.
Dry and wet deviations have consistently occurred over substantially larger areas since the early 20th century than during the preindustrial period. Overall, the global land area experiencing deviations has nearly doubled compared with preindustrial conditions.
Exceptionally dry streamflow and soil-moisture conditions became more frequent in many tropical and subtropical regions, while many boreal and temperate regions saw an increase in exceptionally wet conditions, especially in terms of soil moisture. These patterns match changes seen in water availability due to climate change.
There were more complex patterns in many regions with a long history of human agriculture and land use. For example, the Indus, Mississippi and Nile River Basins have experienced exceptionally dry streamflow and wet soil-moisture conditions, indicating changes driven by irrigation.
With this comprehensive view of the changes in soil moisture and streamflow, researchers are better equipped to investigate the causes and consequences of the changes in the freshwater cycle. Understanding these dynamics in greater detail could help guide policies to mitigate the resulting harm, although the immediate priority is decreasing human-driven pressures on freshwater systems, which are vital to life on Earth, conclude the researchers.
Just when we need to augment, protect and value our wetlands and waters, we are doing the opposite, concludes a recent study led by a team at the University of California, Berkeley.
The 1972 Clean Water Act protects the “waters of the United States,” but it does not precisely define which streams and wetlands this phrase covers, leaving it to courts, presidential administrations and regulators to decide. As a result, the exact coverage of Clean Water Act rules is difficult to estimate. So, the University of California, Berkeley, team used machine learning to more accurately predict which waterways are protected by the act.
The machine-learning model predicted regulation across the U.S. under a 2020 Trump administration rule and its predecessor, the Supreme Court’s Rapanos ruling, which had previously guided decisions. It was found that the 2020 Trump administration rule removed Clean Water Act protections from one-fourth of U.S. wetlands and one-fifth of U.S. streams—690,000 stream miles, more than every stream in California, Florida, Illinois, New York, Ohio, Pennsylvania and Texas combined—and it deregulated 30% of watersheds that supply drinking water to household taps. The wetlands deregulated under the 2020 rule provided more than $250 billion in flood prevention benefits to nearby buildings, say the study’s authors.
Prior analyses assumed that streams and wetlands sharing certain geophysical characteristics were regulated, without scrutinizing data on what was truly regulated, an approach the Environmental Protection Agency and the U.S. Army Corps of Engineers called “highly unreliable.”
It’s believed that the machine-learning model’s predictions could save more than $1 billion annually in permitting costs for developers and regulators by providing immediate calculations of the probability that a site is regulated, rather than waiting months through the uncertain process for obtaining permits.
In 2023, a President Biden White House rule expanded the Clean Water Act’s jurisdiction. The Supreme Court’s 2023 Sackett decision then contracted it. Once Sackett is fully implemented, this machine-learning methodology can clarify its scope.
This recent game of regulatory ping-pong certainly has had staggering effects on environmental protections. In this era of ever-lengthening heatwaves, we need to take our cooling waters far more seriously.
In his very folksy way, Benjamin Franklin once said, “When the well is dry, we’ll know the worth of water.”
That “well”—whether it’s situated in our neighborhoods or on a global level—may be very close to parched.
Here’s to finding your true places and natural habitats,
Candy
The post Water, Wetlands and Wells first appeared on Good Nature Travel Blog.
Metal credit cards have become popular due to their durability, premium feel, and design. While…
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American environmentalist, historian and novelist Wallace Stegner called our national parks “the best idea we ever had.” In 1983, he wrote: “National parks are … absolutely American, absolutely democratic, they reflect us at our best rather than our worst.”
I wholeheartedly agree, but I think there’s another stellar notion that stands alongside that one for reminding us of the importance of conserving and protecting precious and unique places. And this one’s not only on the national level but, on the global one, as well: the Antarctic Treaty.
The Antarctic Treaty was signed on December 1, 1959. It set aside Antarctica—which represents 10% of the planet— “forever to be used exclusively for peaceful purposes and shall not become the scene or object of international discord.”
The treaty recognizes the White Continent as a preserve for peace and scientific study, and it went into effect with 12 original signatories: Argentina, Australia, Belgium, Chile, France, Japan, New Zealand, Norway, South Africa, the United Kingdom, the United States and the U.S.S.R. Today, more than 50 nations recognize the treaty. It is the foundation upon which decades of scientific achievements and advancements rest.
Nature travelers also flock to Antarctica. But are all those tourists—about 74,000 prepandemic, far more than the annual number of scientific staff—going there to appreciate, learn about and become ambassadors for the White Continent? Or is there another, more compelling reason?
In answer to that question, researchers think they’ve found a new trend—and it may not be what you’d expect.
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Among its many groundbreaking provisions, the Antarctic Treaty froze territorial claims to the continent, banned nuclear weapons and waste there, and preserved the entire region south of 60 degrees latitude for peaceful purposes. The prohibition of military activities makes it effectively the first nuclear-arms-control agreement in history.
For those reasons and more, the Antarctic Treaty is worthy of celebration and honor. Antarctica Day was established by the Foundation for Good Governance of International Spaces in 2010 to commemorate the continuation of the treaty. Along with Midwinter Day—an annual jubilee held on the day of the southern winter solstice (June 20 or 21)—Antarctica Day is one of the continent’s two principal holidays. It is a celebration for personnel overwintering at Antarctic research stations, although some people off the continent observe it, as well.
For the United States, the National Science Foundation (NSF) provides the oversight for scientific endeavors in the region, including logistical and programmatic support to thousands of scientists who travel to the continent each year to conduct research in fields ranging from astronomy to meteorology to paleontology. Some of the most important work there involves climate change studies.
Scientists say that Antarctica is ground zero for understanding global climate change and its effects on society. The continent, its ice sheets and surrounding oceans play a crucial role in the distribution of heat over our planet and the extent of sea-level rise. They also show how Earth-system processes affect the marine resources that humans depend on.
For example, over the past 30 years, the amount of ice flowing out of Antarctica’s Thwaites Glacier has nearly doubled. Warm ocean water from the Amundsen Sea circulates under the ice, creating melt, which loosens the ice from the bedrock below. This hastens flow and glacial retreat and contributes to rising sea levels.
The International Thwaites Glacier Collaboration, supported jointly by the United States Antarctic Program and the British Antarctic Survey, is exploring marine sediments and the ocean, measuring currents flowing toward the deep ice and examining the bending, grinding and stretching of the glacier over the landscape below. The stakes here are worldwide: should the Thwaites Glacier collapse, the ice released could raise sea levels by as much as 11 feet. Scientists are still trying to determine how long this will take: centuries or just decades.
Another aspect of climate change studied in Antarctica by NSF researchers is the impact of warming temperatures on Antarctic ecosystems. Over the last two decades, demographic studies of Adelie penguins in the Ross Sea explored several potential mechanisms for the birds’ population changes. This research is helping us to better understand population dynamics and how penguin colonies might respond to future environmental changes.
In the Antarctic Peninsula region, which is experiencing the most rapid climate warming on the planet, scientists involved in the Palmer Station Long-Term Ecological Research Study are determining how the rapid reduction of sea ice is affecting all levels of the food chain. Studies include many organisms in the food web, including bacteria, krill, penguins, phytoplankton, marine mammals, seabirds, viruses and zooplankton.
Antarctic researchers are literally at the tip of the iceberg, exploring new frontiers and seeking answers to some of the planet’s most important questions. None of this would be possible without the Antarctic Treaty.
Some people travel to Antarctica for the experience and for learning, many go to fulfill a lifelong dream, others visit for the adventure, and there are those who go to socialize—such as to mark an anniversary, go on a honeymoon or to spend time with family for a holiday. It’s the social bonding group’s motivations that researchers find particularly interesting: people in that group didn’t mention anything about seeing penguins or other wildlife as the principal stimulus; rather, Antarctica was chosen as a backdrop for a celebration or event.
The researchers, whose findings were published in the Journal of Outdoor Recreation and Tourism in March 2022, launched their prepandemic study on tourism to Antarctica because travel to the continent has diversified and grown. In the 2019–2020 tourist season, more than 74,000 travelers went to Antarctica, which is double the number of tourists seen five years prior. While tourism can be a tool to inspire people to become ambassadors for the conservation of Antarctica—a fragile ecosystem facing crumbling glaciers, invasive species and wildlife diseases—it also can create challenges.
During the last two decades, a lot of new, different activities have been introduced to Antarctica, and there are also novel ways of traveling there. This is diversifying how you can access Antarctica—and the profiles of the tourists who visit.
To understand these new tourists’ motivations, researchers surveyed people before and after they traveled by airplane or ship to Antarctica during the 2019–2020 season. They found four main reasons tourists gave for traveling there: experience and learning (31%), social bonding (28%), adventure (23%) or to take a trip of a lifetime (17.5%).
Many in the “social bonding” and “trip of a lifetime” groups saw Antarctica as a last-chance destination; a finding that researchers have also documented with other sites endangered by climate change, such as the Great Barrier Reef and the Arctic.
Now that we have more people traveling to Antarctica for social bonding, communicating with these tourists may require different strategies than those used in the past. For example, this kind of tourist may not want to attend lectures, and tour providers will have to better deliver conservation messages so that any changes they hope to make in people’s environmental concerns or behaviors will last in the long term.
When the scientists analyzed whether tourists in the various groups were more or less likely to have learned something from the trip—or perceived that they had learned something—they found that tourists in the “trip of a lifetime” group were more likely to have higher perceptions of learning. Tourists in the “experience and learning” group had the highest overall average score for actual learning.
Surprisingly, the researchers also found there was a relationship between tourists’ perceptions of how much they learned about Antarctica and its ecosystem and their intentions to change their environmental behaviors. If they felt they got something from the learning experience, then they were more likely to change what they did after the trip. That has important implications for communicators, educators and tour operators and suggests that perception means a lot to people; it’s part of the experience.
The researchers say they want to study actual behavioral changes in future work, as well as look at Antarctic tourism after the pandemic closures and slowdowns. COVID may have caused people to see the world a little bit differently, they postulate.
“You can’t protect what you don’t know,” Lars-Eric Lindblad, leader of the first commercial Antarctica cruise in 1966, once said. And “we should have the sense to leave just one place alone,” stated Sir Peter Scott, founder of World Wildlife Fund and son of Antarctic explorer Robert Falcon Scott.
There is a lot of wisdom in both these quotes. Sir Peter Scott is right; there are certainly environmental implications of tourism to Antarctica. But, as Lars-Eric Lindblad implied, if done responsibly, visiting Antarctica can teach people a lot about this unique continent’s environment.
I, however, keep going back to the thoughts of Wallace Stegner. I think that, more than anything, Antarctica reflects us at our best rather than our worst.
Here’s to finding your true places and natural habitats,
Candy
Explore the White Continent on one of our Antarctica Sailing expeditions!
The post The New, Surprising Reasons Travelers Visit Antarctica first appeared on Good Nature Travel Blog.
Early in the morning of July 23, 1967, police raided an after-hours, unlicensed bar known colloquially as a “blind pig”—a speakeasy—on the Near West Side of Detroit. Law enforcement expected only a few customers inside, but to their surprise, more than 80 people were in attendance for a party celebrating GIs returning from the Vietnam War. The police decided to arrest everyone, and by the time they were through, a sizable and angry crowd had gathered outside to witness the raid.
A doorman named William Walter Scott III, whose father ran the blind pig, later detailed in a memoir that by throwing a bottle at a police officer, he incited what came next: the most violent riot in the country since 1863. The clash emerged as the bloodiest of a series of more than 150 race riots that erupted in cities around the nation during the long, hot summer of 1967. Spurred by racial segregation, recent police reforms and policing inequity, an economic crisis, inadequate housing projects, a practice known as redlining—financial services discriminatorily withheld from neighborhoods with significant populations of racial and ethnic minorities—and many other factors, tensions finally erupted.
Yashua Klos’s family in Detroit was profoundly impacted by the strain and chaos of the riots. Raised in Chicago and now based in the Bronx, the artist (previously) is researching the history of riots for Black justice in the U.S., from Newark to Los Angeles. “In New York, during the uprisings around George Floyd’s murder, I saw a lot of media blaming riot violence on the same vulnerable populations being killed by law enforcement,” he tells Colossal. “I’m also thinking about how Black populations rebuild and carry on afterward—how the wildflowers keep sprawling after the smoke dies down.”
Wildflowers play a crucial role in his mixed-media pieces, which combine woodblock prints, paper, paint, colored pencil, and wood into multifaceted portraits. He incorporates blooms native to Michigan to illustrate the “defiant resilience” of his family. “In the work, I’m thinking about the ways my aunts make space for our family affairs,” he says. “The women in my family organize and cook for parties, funerals, and reunions, all while raising children and working jobs. The hands I depict are their hands—resisting work and taking a moment with the wildflowers for self-care.”
Klos is interested in broader questions around Black Americans’ relationship with self-care within the context of the country’s economy, interrogating the “assumption that the Black body is designed for labor,” he says. “I also see pressures on Black women to prioritize space-making for family over their own health.” He surrounds the figures’ faces with decorative and geometric details as if growing beyond limitations or constraints. Vines and flowers wind around hands and cheeks, tender yet insistent reminders of resourcefulness and determination. “Wildflowers are about a kind of ‘space-taking’ or sprawling,” Klos says. “They grow and bloom without permission.”
Klos currently has work in Multiplicity: Blackness in Contemporary American Collage at The Phillips Collection in Washington, D.C., which continues through September 22, and Double ID at The Wright in Detroit, which remains on view through October 20. The artist is also working toward his first solo exhibition with Vielmetter Los Angeles, slated for spring 2025. Find more on his website, and follow Instagram for updates.
Do stories and artists like this matter to you? Become a Colossal Member today and support independent arts publishing for as little as $7 per month. The article Embraced by Wildflowers, Black Figures Emerge Defiantly Resilient in Yashua Klos’s Collaged Portraits appeared first on Colossal.
I’ve always thought of Dr. Seuss books as magical, transporting me to the most creative landscapes I’d ever known as a child. Winding shapes, curious plants, fantastical fauna…
So when I stumbled upon a Dr. Seuss-like forest along the rugged and remote coast of British Columbia, it occurred to me that maybe I’d discovered one of the most magical places on Earth.
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Truly, nothing else describes my spirit bear trip with Natural Habitat Adventures better than this singular word: magical. It may not have been a Dr. Seuss book, save for that one spot in the lush rainforest, but it was a different kind of magic, revealed in the green of the rainforest and the blue of the water. In the early-morning howls of wolves and the innocent gaze of a curious bear cub. In misty, fjord-shrouded meadows and the microcosms of wild mushrooms and berries.
And it was absolutely a photographer’s paradise at every turn! I’ve never experienced more joy trying to capture the essence of a place in an image than on this trip.
> Wildlife Guide: Spirit Bears
Here are a few of my favorite shots from this stunning adventure:
Follow in Megan’s footsteps on Nat Hab’ Spirit Bears, Humpbacks & Wildlife of BC adventure. Learn more and see the full itinerary here.
All photos (c) Megan Koelemay.
The post Finding Magic in the Great Bear Rainforest: A Photo Journal first appeared on Good Nature Travel Blog.
It was the early evening when we spotted our first jaguar, a male named Timbó, who was lounging in the tall grass of Brazil’s Pantanal, waiting for night to fall. We watched him closely from the safety of our safari transport, a vehicle that Timbó hardly noticed. This was thanks to the ongoing efforts of Onçafari. This conservation initiative aims to promote ecotourism and wildlife watching within several Brazilian biomes, and in the case of jaguars—transforming the image of this keystone species from one that people might hunt for profit into a source of sustainable tourism and income. By the time our safari was through, we’d spotted six jaguars in less than three days. I’d say their efforts are working.
A new study published in the journal Science this April shows just how successful conservation efforts can be when it comes to protecting and maintaining biodiversity. In this first-of-its-kind meta-analysis to see the effects of conservation action overall, scientists from research institutes around the globe reviewed 655 implemented conservation measures that spanned more than a century and target different levels of biodiversity, including a variety of species, ecosystems, and genetics. After evaluating the changes to biodiversity that these measures have led to, compared to what would have happened without them, the results show that in two out of every three cases, the results were positive. At the very least, they slowed declines in biodiversity.
“This new analysis is the best evidence to date that conservation interventions make a difference, slowing the loss of species’ populations and habitats and enabling them to recover,” says Stuart Butchart, the study’s co-author and chief scientist at BirdLife International, protecting avian species worldwide. “It provides strong support for scaling up investments in nature to meet the commitments countries have signed up to.”
Butchart is likely referring in part to the United Nations Biodiversity Conference, a nearly two-week gathering of governments from around the globe in Montreal in December 2022. Here, nations are committed to several new global goals and targets that will be achieved by 2030. These include protecting 30% of the planet’s lands, inland waters, coastal areas and oceans, emphasizing areas of particular importance ecosystem functioning and services, as well as biodiversity—which the U.N. calls “our strongest natural defense against climate change.”
Biodiversity supports healthy ecosystems, including everything from clean air and fresh water to the pollination of crops. In turn, healthy ecosystems reduce the effects of climate change by acting as natural carbon sinks and both absorbing and storing carbon dioxide (CO2) from the atmosphere. Such ecosystems also allow species and organisms to work together to build strength, support life, and thrive.
Declines in biodiversity also threaten wildlife. According to the International Union for Conservation of Nature’s Red List of Threatened Species, more than 44,000 species are at risk of becoming extinct, including critically endangered wildlife like the orangutans viewable on Nat Hab’s Wilds of Borneo Adventure and African forest elephants that live in the Congo and West Africa. The loss of such species would have a ripple effect, not only changing the dynamics among area wildlife but disturbing everything from the stability of an ecosystem to the livelihood of the people who depend on it.
A few things that have been working to improve the state of biodiversity include establishing and managing protected areas, eradicating invasive species, and restoring habitats while sustainably managing ecosystems.
According to the study, the ongoing idea is to up the ante on such conservation interventions, which would go a long way toward stopping—as well as reversing—biodiversity loss. Some concrete examples of successful conservation efforts include Central Africa’s Congo Basin, home to some of the largest tropical rainforests on Earth. Here, deforestation was 74% lower in lands set aside for logging operations under a Forest Management Plan (FMP), which promotes sustainable timber extraction practices, compared with concessions without an FMP. Another is central Idaho’s Salmon River basin, where the captive breeding and release of Chinook salmon boosted the natural population of the basin’s fish exponentially with minimal negative impacts on its wild population.
When conservation efforts work, they can really do a lot of good. In July 2023, Nat Hab even rounded up some of the most amazing conservation wins worldwide to showcase this very point. One is the more-than-doubling of wild tiger populations in India that’s occurred since 2010 (up from 1,411 to 3,167), thanks to rigorous conservation efforts from the country’s central and state governments, support from scientific institutions and NGOs and the involvement of local communities. Another is Australia’s practicing of effective conservation strategies, including policy changes and enhanced management of fishing vessels, which have led to the elimination of gill nets (walls of netting that can entail and harm, or even kill, marine mammals like bottlenose dolphins and sea turtles) in the Great Barrier Reef.
Although conservation efforts aren’t always successful, those implementing the programs have been able to learn from their experiences and refine their methods accordingly. There are even cases in which an effort might prove unsuccessful for the species it was targeting but unintentionally beneficial for another form of life instead. For instance, while the population of seahorses in protected sites is lower than in non-protected areas, the number of seahorse predators—including octopus—has become much higher.
In essence, “Conservation matters!” says Gernot Segelbacher, co-author of the study and professor and co-chair of the Conservation Genetic Specialist Group (part of the larger International Union for Conservation of Nature). “While we so often hear about species declining or going extinct, this study shows that we can make a difference.”
Some methods of doing so include continuing to invest in nature in sustainable ways, such as focusing on the long-term benefits for people, nature, and the local economies rather than making short-term, financially based decisions.
Another is in funding the effective management of protected areas, which safeguard critical habitats for species.
Of course, conservation through exploration, the Nat Hab ethos, is another way of keeping biodiversity in check. Conservation travel not only showcases the value of natural habitats and the wildlife that thrives there, but it also brings economic resources to local communities and encourages them to protect the wilderness around them.
The post New Study Shows the Positive Impacts Conservation has on Biodiversity first appeared on Good Nature Travel Blog.
In the ongoing battle to reduce waste and promote sustainability, single-use injectable medication devices, such…
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