To Hunt a Newt

Dr. Grant holds a red-spotted newt from Beebe Pond in Sunderland, Vt., this month. Credit Jim Cole/Associated Press

Salamanders and newts have shown up on the blog before as an important environmental health indicator, an animal family that is fun to look at and look for, and a group of species at risk due to imported/exported diseases made possible by the pet trade. From the New York Times Science section this week, we’re learning even more about these slippery amphibians:

Warren Pond in southern Connecticut, bordered by shady oaks and maples, is a lovely place to fish for bass or sunfish. Or, if the mood strikes you, to hunt the Eastern red-spotted newt.

Why one would want to hunt newts is a valid question. But for Evan Grant, who was stalking the banks of Warren Pond this month, scanning the water through polarized sunglasses, the answer is that many species of salamander in the United States, including the newts he was seeking, may be on the brink of a deadly fungal assault, much like one that has devastated some frog and toad populations worldwide.

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Have Biocompass, Will Travel

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A huge variety of animals seem capable of reading Earth’s geomagnetic field. The question is how they do it. ILLUSTRATION BY NATALIE ANDREWSON

From the New Yorker website, the beginning of an answer to a question we ponder every so often:

HOW DO ANIMALS KEEP FROM GETTING LOST?

By M. R. O’Connor

Every three years, the Royal Institute of Navigation organizes a conference focussed solely on animals. This April, the event was held southwest of London, at Royal Holloway College, whose ornate Victorian-era campus has appeared in “Downton Abbey.” For several days, the world’s foremost animal-navigation researchers presented their data and findings in a small amphitheatre. Most of the talks dealt with magnetoreception—the ability to sense Earth’s weak but ever-present magnetic field—in organisms as varied as mice, salmon, pigeons, frogs, and cockroaches. This marked a change from previous years, Continue reading

Support Edible Utensils, Reduce Plastic

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Click the image above to go to the video on this new company’s page at Kickstarter, and then scroll down if you want to pre-order items to support the mission:

Eat your utensil and prevent waste at its source! 

Bakeys is launching the world’s first edible cutlery line made of three flours: rice, wheat, and sorghum. Help us change the way we eat and think about waste!

And we understand how important it is to be able to provide delicious cutlery that can be eaten by anyone. We are already fully vegan, preservative free, trans fat free, dairy free and operate on principals of fair trade. We have put a focus on bringing up the following certifications within the following year: Continue reading

It’s Not About The Bees’ Knees

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Scientists say bumblebees can sense flowers’ electric fields through the bees’ fuzzy hairs. Jens Meyer/AP

Thanks to National Public Radio (USA) for this small scale science lesson:

Bumblebees’ Little Hairs Can Sense Flowers’ Electric Fields

The fields bend the hairs and that generates a nerve signal, scientists say.

Flowers generate weak electric fields, and a new study shows that bumblebees can actually sense those electric fields using the tiny hairs on their fuzzy little bodies.

“The bumblebees can feel that hair bend and use that feeling to tell the difference between flowers,” says Gregory Sutton, a Royal Society University Research Fellow at the University of Bristol in the United Kingdom. Continue reading

If You Happen To Be In New York

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A horseshoe crab. Credit Brian Harkin for The New York Times

Thanks to a Nature essay in the New York Times, timed to be read over the Memorial Day weekend typically associated with the beginning of summer in the USA, a reminder of one of the joys of the season (at least on the Atlantic coast of the USA) just beginning:

Everybody Wants To Rule The World

rexfeatures_4272778a_web-487x800Logic, even if it seems to be missing much of the time, provides a set of rules by which the world can at least make more sense. It may not always help one rule the world, but it helps understand some of the rules of the world. Mr du Sautoy’s idea here is akin to the one we make, and link out to from time to time, about the value of liberal arts education for the sake of learning how to think and communicate clearly:

Musical Ecology

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Hopkinson Smith playing the German theorbo built for him by Joel van Lennep. Photograph by Philippe Gontier/Courtesy of Hopkinson Smith

When a musician of this talent dedicates his life to mastery of instruments that keep an old tradition alive, we take notice. When he describes  J.S. Bach as a recycler, we understand in a fresh context the value of this concept that we tend on these pages to relegate to the reduction of waste. Recycling is also about adaptation, evolution, improvement (thanks to Harvard Magazine):

HOPKINSON SMITH ’70 describes J.S. Bach as a musical ecologist. “He recycled so many of his own works,” Smith explains. “He never stopped trying to adapt what he’d written.” It was an accepted musical practice at the time, but one imagines the composer was driven at least in part by pragmatism: his posts in a number of German cities required him to produce new compositions at a fierce pace. Refashioning musical materials helped him keep up with those demands. “Even so,” Smith adds, “writing a cantata a week would not have been a manageable task for the rest of us mortals.” Continue reading

Glen Canyon Dam to be Removed?

The Glen Canyon Dam, on the Arizona-Utah border, as seen in the documentary “DamNation.” The efficiency of the dam has dwindled. Credit Ben Knight/Patagonia via NYTimes

Dams are a recurring theme on this blog, probably due to their strong effect on their environment and on the people around them. Last week, Abraham Lustgarten, a writer on climate change, energy, and water, among other issues, wrote an op-ed in the New York Times considering the possibility of “Unplugging the Colorado River”:

WEDGED between Arizona and Utah, less than 20 miles upriver from the Grand Canyon, a soaring concrete wall nearly the height of two football fields blocks the flow of the Colorado River. There, at Glen Canyon Dam, the river is turned back on itself, drowning more than 200 miles of plasma-red gorges and replacing the Colorado’s free-spirited rapids with an immense lake of flat, still water called Lake Powell, the nation’s second-largest reserve.

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Forward To The Past

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A few days ago I mentioned, in reference to my recent visit to Belize, an earlier visit to Tikal in Guatemala. In the photo above, taken in 1999, three future La Paz Group contributors (Seth Inman, me, and Milo Inman from left to right) were getting our “om” on in preparation to climb the stairs in the background.

Amie Inman, who took that photo, reminds me that she and I had been to Tikal earlier, without our two sons. On both occasions we had the kind of mystical experiences for which this location is known. We had climbed the temple in advance of sunrise, as recommended (no photos from that with us currently, so credit for the photo below goes to a fellow wordpress blogger; click the photo for attribution).

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What we all remember about our visits to Tikal, and on a separate journey to Copan in Honduras we had the same sense, was how the archeologists and the relevant authorities in these particular national parks had done just the right amount of excavation. Some things were left to the imagination. Seth and Milo, in a conversation we overheard, said that Tikal was much better than Disney World, because it was real – it was like being Indian Jones. Our understanding of “real” was “unspoiled” in the sense that one could see plenty of uncovered evidence of Mayan culture, and also see that these artifacts of that culture eventually were swallowed by the jungle. Continue reading

Bees, Art, Action

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The artist Terence Koh recently installed a single-occupancy “bee chapel” upstate, left; at right, the chapel has been reconstructed in a modified form at Andrew Edlin Gallery on the Bowery.Credit From left: Stewart Shining; Olya Vysotskaya

The New York Times has a story currently that would interest anyone aware of the crisis related to bees and other pollinators; it helps if you also see art as a worthy tool of engagement for addressing complex major challenges facing the planet, and humanity; have a read either way:

An Art World Provocateur Returns to New York With an Unexpected Subject: Bees

By

“Good afternoon,” the elusive artist Terence Koh said over the phone earlier this week. He’d called to discuss his new show, which opened at Andrew Edlin Gallery over the weekend. “I’m inside the bee chapel. I’m lying down and looking straight up at the ceiling. They’re really busy today because it’s sunny.”

The Beijing-born, Canadian-raised enfant terrible was once the poster boy of aughts excess — a decade ago, he gold-plated his own feces and sold them at Art Basel for about a half-million dollars; he also once, rather infamously, told T, “I am the Naomi Campbell of the art world.” But the past few years have brought a different turn: He discontinued his gallery representations and, in 2014, moved to a mountaintop in the Catskills. The relocation was widely construed as a ceremonial retirement of sorts, but Koh insists the opposite: “I never had any intention of quitting the art world, I just moved to a different part of the world,” he says. “It was something that happened naturally.” He has since lived peacefully in what he describes as a personal Eden dusted with goldenrod and apple trees. In the branches of one, he built a hut and called it a “bee chapel,” which would become the titular heart of his new exhibition. Continue reading

Ecosystem Services in Paris Agreement

We’ve reviewed ecosystem services several times over the years, including payment for them, the potential for ecotourism as a service, and we’re glad to read that the idea is becoming popular again with the new Paris Agreement. Kelly Barnett reports for GreenBiz, starting with coverage on the Adaptation Futures conference in Rotterdam:

In just three days here, roughly 40 presentations focused on the subject of “ecosystems and ecosystem based-adaptation,” and they focused on everything from the restoration of salt marshes that protect coastal communities from rising tides to the protection of Brazil’s Atlantic Forest, which supports a massive agricultural economy.

The event comes just two weeks after Earth Day, when 175 countries signed the Paris Agreement to combat climate change   in part by “ensuring the integrity of all ecosystems, including oceans, and the protection of biodiversity, recognized by some cultures as Mother Earth.”

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Read Roger

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Bleached coral in the Great Barrier Reef. Credit Agence France-Presse/XL Catlin Seaview Survey

Today’s editorial, from his current perch in Australia, is typical of the most reasoned editorialist currently writing for an English language major daily that we know of; so, worth a read:

Coral vs. Coal

Roger Cohen

MELBOURNE, Australia — Tim Flannery, a scientist and environmentalist who was named Australian of the Year in 2007, lost his job in 2013. The right-wing government of then-Prime Minister Tony Abbott shut down the Climate Commission that Flannery headed in a peremptory move designed to demonstrate its contempt for climate change. The commission had been established two years earlier to provide “authoritative information” to the Australian public. Continue reading

The Origins of E-Ink

Some of us contributors to the blog are Kindle users. We all have friends that are obstinate book-handlers and would never give up the feeling of rustling pages or the musty smell of yellowing paper, and we understand the appeal, but sometimes the convenience of having several books packed into one slim package is too much to give up. But one thing we’ve taken for granted is the relatively new technology of e-ink. How does it work? When was it invented? Chau Tu reports for Science Friday in an article from a few weeks ago:

When Amazon introduced its first Kindle back in 2007, it raved about the e-reader’s “crisp, high-resolution electronic paper display that looks and reads like real paper, even in bright sunlight.” The tablet did not use the LCD screens that most consumers saw on their laptops or TVs. “It reflects light like ordinary paper and uses no backlight, eliminating the eyestrain and glare associated with other electronic displays such as computer monitors or PDA screens,” Amazon boasted.

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Better Packaging for the Ocean’s Sake

Over the years we have referenced Ecovative Designs before, as a mycological solution for styrofoam and way to reduce reliance on petrochemicals. Recently we learned about a new method of replacing plastics that doesn’t involve fungus–at least not directly. Using the byproducts of beer-making (which technically includes yeast, a fungus), the Saltwater Brewery partnered with WeBelievers to create edible six-pack rings for beer cans, as you can see in the video below:

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