#New Soil

[burlveneer-music]

Speaking of UK jazz, the new Ill Considered album Precipice is out today as well, from New Soil

Ill considered are a band comprising of musicians interacting with each other to create freely improvised music, based loosely around simple pre-written themes or composed on the spot. Deep grooves and plaintive melodies ranging from whispered chants to monstrous climaxes, the group react to the mood of the audience and the sonics of the room to create music that is unique to the moment.

Ahead of its release check out an extended, improvised session featuring Ill Considered and a group of special guests recorded down at Total Refreshment Centre to kick off a new chapter their new musical journey. Precipice (Live) features improvisations from: Idris Rahman, Pete Wareham, Buster Woodruff-Bryant, Art Themen, James Mollison, Nathaniel Cross, Theon Cross, James Yglesias

[jazzdailyblog]

The Legacy of Jackie McLean: A Jazz Pioneer

Introduction: Jackie McLean, born ninety-three years ago today on May 17, 1931, in New York City, was a seminal figure in the world of jazz. His innovative approach to the saxophone and his deep commitment to the art form left an indelible mark on jazz history. This article explores the life, music, and legacy of Jackie McLean. Early Life and Influences: Born into a musical family, Jackie…

[reasonsforhope]

"Many people know about the Yellowstone wolf miracle. After wolves were reintroduced to the national park in the mid-1990s, streamside bushes that had been grazed to stubble by out-of-control elk populations started bouncing back. Streambank erosion decreased. Creatures such as songbirds that favor greenery along creeks returned. Nearby aspens flourished.

While there is debate about how much of this stemmed from the wolves shrinking the elk population and how much was a subtle shift in elk behavior, the overall change was dramatic. People were captivated by the idea that a single charismatic predator’s return could ripple through an entire ecosystem. The result was trumpeted in publications such as National Geographic.

But have you heard about the sea otters and the salt marshes? Probably not.

It turns out these sleek coastal mammals, hunted nearly to extinction for their plush pelts, can play a wolf-like role in rapidly disappearing salt marshes, according to new research. The findings highlight the transformative power of a top predator, and the potential ecosystem benefits from their return.

“It begs the question: In how many other ecosystems worldwide could the reintroduction of a former top predator yield similar benefits?” said Brian Silliman, a Duke University ecologist involved in the research.

The work focused on Elk Slough, a tidal estuary at the edge of California’s Monterey Bay. The salt marsh lining the slough’s banks has been shrinking for decades. Between 1956 and 2003, the area lost 50% of its salt marshes.

Such tidal marshes are critical to keeping shorelines from eroding into the sea, and they are in decline around the world. The damage is often blamed on a combination of human’s altering coastal water flows, rising seas and nutrient pollution that weakens the roots of marsh plants.

But in Elk Slough, a return of sea otters hinted that their earlier disappearance might have been a factor as well. As many as 300,000 sea otters once swam in the coastal waters of western North America, from Baja California north to the Aleutian Islands. But a fur trade begun by Europeans in the 1700s nearly wiped out the animals, reducing their numbers to just a few thousand by the early 1900s. Southern sea otters, which lived on the California coast, were thought to be extinct until a handful were found in the early 1900s.

In the late 1900s, conservation organizations and government agencies embarked on an effort to revive the southern sea otters, which remain protected under the Endangered Species Act. In Monterey Bay, the Monterey Bay Aquarium selected Elk Slough as a prime place to release orphaned young sea otters taken in by the aquarium.

As the otter numbers grew, the dynamics within the salt marsh changed. Between 2008 and 2018, erosion of tidal creeks in the estuary fell by around 70% as otter numbers recovered from just 11 animals to nearly 120 following a population crash tied to an intense El Niño climate cycle.

While suggestive, those results are hardly bulletproof evidence of a link between otters and erosion. Nor does it explain how that might work.

To get a more detailed picture, the researchers visited 5 small tidal creeks feeding into the main slough. At each one, they enclosed some of the marsh with fencing to keep out otters, while other spots were left open. Over three years, they monitored the diverging fates of the different patches.

The results showed that otter presence made a dramatic difference in the condition of the marsh. They also helped illuminate why this was happening. It comes down to the otters’ appetite for small burrowing crabs that live in the marsh.

Adult otters need to eat around 25% of their body weight every day to endure the cold Pacific Ocean waters, the equivalent of 20 to 25 pounds. And crabs are one of their favorite meals. After three years, crab densities were 68% higher in fenced areas beyond the reach of otters. The number of crab burrows was also higher. At the same time, marsh grasses inside the fences fared worse, with 48% less mass of leaves and stems and 15% less root mass, a critical feature for capturing sediment that could otherwise wash away, the scientists reported in late January in Nature.

The results point to the crabs as a culprit in the decline of the marshes, as they excavate their holes and feed on the plant roots. It also shows the returning otters’ potential as a marsh savior, even in the face of rising sea levels and continued pollution. In tidal creeks with high numbers of otters, creek erosion was just 5 centimeters per year, 69% lower than in creeks with fewer otters and a far cry from earlier erosion of as much as 30 centimeters per year.  

“The return of the sea otters didn’t reverse the losses, but it did slow them to a point that these systems could restabilize despite all the other pressures they are subject to,” said Brent Hughes, a biology professor at Sonoma State University and former postdoctoral researcher in Silliman’s Duke lab.

The findings raise the question of whether other coastal ecosystems might benefit from a return of top predators. The scientists note that a number of these places were once filled with such toothy creatures as bears, crocodiles, sharks, wolves, lions and dolphins. Sea otters are still largely absent along much of the West Coast.

As people wrestle to hold back the seas and revive their ailing coasts, a predator revival could offer relatively cheap and effective assistance. “It would cost millions of dollars for humans to rebuild these creek banks and restore these marshes,” Silliman said of Elk Slough. “The sea otters are stabilizing them for free in exchange for an all-you-can-eat crab feast.”"

-via Anthropocene Magazine, February 7, 2024

[excessive-moisture]

[window-seatt]

I should be celebrated for mother’s day…

[randimason]

“What makes their collaboration so interesting is how Colleen does so many different things depending on the tone and direction of the story,” said curator Kim Munson. “There are so many visual references and touchpoints, and so much range to her style.”

New retrospective of @colleendoran’s work with @neil-gaiman appears in Forbes (!) in time for the opening of the Colleen Doran Illustrates Neil Gaiman exhibition at NYC’s Society of Illustrators.

[catadromously]

I needed to do some proper art for Le Guin's The Left Hand of Darkness, which has shaken me so so deeply.

[medi-bee]

[justalittlesolarpunk]

Getting emotional about the salmon run again…

[fanotastic]

I've gotten into plantkeeping and I think the newest plant I own really cracks me up. I got this lavender plant and for the past few days, I would feel the soil to see if it needs watering (outside of watering cycles) and this lavender plant soil felt damp so I would skip watering. Eventually he got to this state:

I looked up solutions which plainly stated more water. I drowned his ass and this is him 2 hours later:

What a drama queen.

[wachinyeya]

University of California, Riverside, chemical and environmental engineering scientists have identified two species of bacteria found in soil that break down a class of stubborn “forever chemicals,” giving hope for low-cost biological cleanup of industrial pollutants.

These bacteria destroy a subgroup of per- and poly-fluoroalkyl substances, or PFAS, that have one or more chlorine atoms within their chemical structure, Yujie Men, an assistant professor in the Bourns College of Engineering, and her UCR colleagues, reported in the journal Natural Water.

Unhealthful forever chemicals persist in the environment for decades or much longer because of their unusually strong carbon-to-fluorine bonds. Remarkably, the UCR team found that the bacteria cleave the pollutant’s chlorine-carbon bonds, which starts a chain of reactions that destroy the forever chemical structures, rendering them harmless.

“What we discovered is that bacteria can do carbon-chlorine bond cleavage first, generating unstable intermediates,” Men said. “And then those unstable intermediates undergo spontaneous defluorination, which is the cleavage of the carbon-fluorine bond.”

Chlorinated PFAS are a large group in the forever chemical family of thousands of compounds. They include a variety of non-flammable hydraulic fluids used in industry and compounds used to make chemically stable films that serve as moisture barriers in various industrial, packaging, and electronic applications.

The two bacteria species – Desulfovibrio aminophilus and Sporomusa sphaeroides – identified by Men’s group are naturally occurring and are known to live in the subterranean microbiomes where groundwater may be contaminated with PFAS. For expedited cleanups, an inexpensive nutrient, such as methanol, could be injected into groundwater to promote bacterial growth. This would greatly increase the bacteria’s presence to destroy the pollutants more effectively, Men said. If the bacteria are not already present, the contaminated water could be inoculated with one of the bacterium species.

But what’s known about using microorganisms to clean up PFAS is still in its infancy, Men said. Her discovery shows great promise because biological treatments, if effective pollutant-eating microbes are available, are generally less costly and more environmentally friendly than chemical treatments. Pollutant-eating microbes can also be injected into difficult-to-reach locations underground.

Men’s latest PFAS study comes as the U.S. Environmental Protection Agency is promulgating new regulations to spur cleanups of PFAS-contaminated groundwater sites throughout the nation because these chemicals have been linked to a host of ill health effects, including cancer, kidney disease, and hormone disruptions.

[burlveneer-music]

Awen Ensemble - Cadair Idris - folk-inflected jazz from Leeds; echoes of Joni

Awen Ensemble are a Leeds based contemporary jazz collective. The 7 piece outfit take inspiration from modal tradition, spiritual jazz, and folk music from around the globe, creating compositions that are melodically focused and groove driven. Featuring a vibraphone, spoken word and a Celtic mystique, Awen Ensemble bring a unique offering to the jazz table. 

[jewish-vigilante]

I am so angry with leftists.

The punch nazi post reminded me of how badly things have been forgotten.

I grew up going fishing with an SS soldier as a child. He would take us to the beach and sit and drink. When he got drunk he would start to angrily mutter in German. He knew I was a Jew. But his grandkids liked me. I went fishing with this man until I was like 8-10 where I dropped a fish, he was very drunk at this point and he yelled you stupid kike you're good for nothing" then continued to rant in german as elder two of his grandchildren told me it was just an accident. I didn't know what "kike" meant. I always thought I heard it wrong. But after that fishing trip I never saw him again. I did not find out he was a SS soldier until after he died. I didn't know "kike" was a slur for Jews until highschool...

If you think the Jews deserve it, does a young child deserve to be yelled at and called slurs?

The leftists would have never actually punched a nazi anyways, lets be real, they act real tough behind a keyboard but probably couldn't throw a punch let alone handle a good right hook.

They keep saying "my rights! My rights!" While they support a terrorist government that gives its citizens no rights, no freedoms.

I saw a comment "if they didn't have to deal with a war they would be protesting"

. . .

False, they cannot protest, they cannot go against the government.

Queer people for Palestine is the stupidest thing I've ever heard. All the openly gay Palestinians either live in Israel or are dead.

One college is mad the campus is using drones for facial recognition to find the people responsible for over 60k in damage to the school and property. They are just mad that they are going to get caught and be known now. Pathetic.

I hate this country.

"we remain unbiased" bullscat! You give in to any demands on the pro Palestine/ terrorists yet ignore the fear in the Jewish community, and the community itself.

The local university agreed to some very uncomfortable things...

How is government being pressured by TEENAGERS

oy... Smh...

[reasonsforhope]

"An environmental toxicologist in California is cleaning up areas contaminated with heavy metals or other pollutants using fungi and native plants in a win-win for nature.

Where once toxic soils in industrial lots sat bare or weed-ridden, there are now flowering meadows of plants and mushrooms, frequented by birds and pollinators: and it’s thanks to Danielle Stevenson.

Founder of DIY Fungi, the 37-year-old ecologist from UC Riverside recently spoke with Yale Press about her ongoing work restoring ‘brownfields,’ a term that describes a contaminated environment, abandoned by industrial, extraction, or transportation operations.

A brownfield could be an old railway yard or the grounds of an abandoned oil refinery, but the uniting factor is the presence of a toxic containment, whether that’s a petrochemical, heavy metal, or something else.

Noting that she had read studies about mushrooms growing around the Chernobyl nuclear plant, she came to understand further, through her work, that fungi are an extraordinarily resilient species of life that consume carbon, and even though petroleum products are toxic to plants, to mushrooms they are essentially a kind of carbon.

In fact, mushrooms break down several categories of toxic waste with the same enzymes they use to consume a dead tree. They can also eat plastic and other things made out of oil, like agrochemicals.

At the Los Angeles railyard, as part of a pilot project, Stevenson and colleagues planted a variety of native grass and flower species alongside dead wood that would incubate specific fungi species called arbuscular mycorrhizal fungi, which assists plants in extracting heavy metals like lead and arsenic from the soil.

Alongside traditional decomposer fungi, the mixture of life forms demonstrated tremendous results in this brownfield.

“In three months we saw a more than 50 percent reduction in all pollutants. By 12 months, they were pretty much not detectable,” Stevenson told Yale 360.

Decontaminating soil like this typically involves bringing in a bulldozer and digging it all up for transportation to a landfill. This method is not only hugely expensive, but also dangerous, as contaminated material can scatter on the winds and fall out of the backs of trucks carting it away.

By contrast, the plants that draw out the toxic metals can be harvested and incinerated down to a small pile of ash before cheap transportation to a hazardous waste facility.

The technique, which Stevenson says has some scaling issues and issues with approval from regulators, is known officially as bioremediation, and she’s even used it to safely break down bags of lubricant-soaked rags from bicycle repair shops.

“People who live in a place impacted by pollution need to have a say in how their neighborhood is being cleaned up. We need to empower them with the tools to do this,” she said."

-via Good News Network, July 16, 2024

[opens-up-4-nobody]

It turns out teaching is a lot more fun when you're not violently depressed

[uorufein]

At the end of this story, there is only a cold spot

Stained with blood and empty air