Mayors Mitigating Climate Change Impacts

(Credit: CarbonCure )

Interesting technology innovation for addressing climate change. We’re glad to hear that local level leaders have this on their radar.

How ‘green’ concrete can help cities fight climate change

The built environment produces over 40% of global CO2 emissions. U.S. mayors are taking the lead to cut emissions with CO2 mineralized concrete.

As cities look to cut carbon emissions in their construction sector, the use of low-carbon concrete over other alternatives could help them do just that.

“Green” or carbon dioxide (CO2) mineralized concrete has received support from the U.S. Conference of Mayors (USCM) and private companies for its use in public projects as part of the national response to climate change. A resolution passed at this year’s USCM annual meeting in Honolulu urged its members to use the concrete over less environmentally-friendly alternatives.

Low-carbon concrete involves injecting recycled CO2 from industrial emitters like fertilizer and power plants into concrete. The CO2 then chemically converts into a mineral and gets embedded in the concrete, making it stronger and helping concrete producers use less cement for roads and buildings.

The built environment is responsible for over 40% of the world’s CO2 emissions and global building stock is expected to double by 2060. Concrete is the most widely used construction material in the world due to its affordable and durable nature. And its key ingredient, cement, contributes to up to 7% of the world’s CO2 emissions. Companies like CarbonCure are helping lead that charge with CO2 mineralized concrete.

“The cliche really stands that cities are the laboratory of innovation,” CarbonCure CEO Robert Niven told Smart Cities Dive. “And cities are really committed to taking a leap on solving this climate change issue.”

Continue reading

Fishermen Helping to Protect Fish

Belize’s system gets fishermen on side in helping to maintain the health of the ocean. photo credit: Tony Rath

Thanks to the Guardian for this story about Belize’s marine conservation efforts and how they can serve as a model for other countries.

Why tiny Belize is a world leader in protecting the ocean

Fish stocks are stable and reef health improving, in part thanks to Belize’s substantial ‘no-take’ zones. Now greater legislation is needed to secure progress

Across the turquoise water by the mangrove, forest ranger Allan Halliday spots a fishing skiff. “We’re going over to say hello,” he says, before abruptly changing the boat’s direction. But his real task is to check the couple on board have the license to fish in this part of the Port Honduras Marine Reserve, one of nine designated zones in Belize.

“We aren’t complaining but others do,” says Alonzo Reymundo, of the rules that now restrict Belize’s 3,000 commercial fishers to two geographic areas each. He and his wife Anselma have been fishing off southern Toledo for 30 years and their boat is laden with 50 or so pounds of shrimp – more than enough, he says, flashing his license. Today’s catch will be sold as bait and fetch around 330BZ$ (£135), he says.

But not all encounters are as friendly for the rangers from the Toledo Institute for Development and Environment (Tide), whose job includes enforcing the managed access (MA) programme that since 2016 has given traditional fishers the rights to secured grounds if they obtain licenses and report their catch. Illegal fishing has declined, says Halliday, but at night there are illicit incursions from Guatemala and high-speed chases around the reserve’s 500-square miles of pristine sea – a vast space to monitor for just four rangers alternating shifts at their station on Abalone Caye.

Covering all of Belize’s waters, the MA scheme is unique, says fisheries administrator Beverly Wade. “Belize is the only country in the world that has successfully divided all its territorial waters, including functional fishing waters. We direct all fishermen into two of nine areas to build an architecture from the ground up, where a constituent takes ownership of resources because their livelihood depends on it.”

The programme is just part of a groundbreaking approach to ocean protection that has won the tiny country in Central America a reputation as a world leader. Continue reading

Perennial Grain’s Future

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Harvesting heads of Kernza, a newly developed perennial grain, on a research plot in Salina, Kansas. THE LAND INSTITUTE

Thanks to Jim Robbins, as always, and Yale e360 for brightening our day just a bit:

With New Perennial Grain, a Step Forward for Eco-Friendly Agriculture

A cereal and beers are now being made with a new variety of perennial grain known as Kernza. Proponents say this marks a significant advance for a new agriculture that borrows from the wild prairie and could help ensure sustainable food production in a warming world.

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A tractor plows a field of wheat stubble on a traditional farm near Pullman, Washington. RICK DALTON/ALAMY

Some 40 years ago, Wes Jackson, a plant geneticist, founded The Land Institute on the prairie near Salina, Kansas. Concerned that modern agriculture destroyed native grasslands, he asked a question that came to define his life: How can we harness the inherent strengths of the prairie ecosystem — the natural resistance of native plants to insects and weeds, the ability of those plants to grow perennially, and their evolved resistance to cold and drought — and marry those traits to the task of growing domesticated crops for food?

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Kernza’s long roots stabilize soil and prevent erosion. THE LAND INSTITUTE

Jackson, the recipient of a 1992 MacArthur “genius grant,” set out to create a new kind of farming he called “natural systems agriculture,” which has the “ecological stability of the prairie and a grain and seed yield comparable to that from annual crops.”

After four decades of breeding and testing, the institute has introduced its first commercial grain, a trademarked variety called Kernza, a domesticated wild grass — intermediate wheatgrass — that has a long, slender head that resembles wheat seeds. Described as sweet and nutty, it is now being made into a cereal called Honey Toasted Kernza by Cascadian Farms, and Patagonia Provisions — an offshoot of the clothing company — has brewed it into beers, including Long Root Pale Ale. Both are being produced now in limited runs.

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The perennial grain is currently being used to make small batches of cereal and beer. THE LAND INSTITUTE

The development of Kernza is being held out as a prime example of a new way of doing agriculture that borrows from the perennial nature of the wild prairie. “The goal is to mitigate a lot of the problems inherent in annual grain farming systems,” said Tim Crews, research director at The Land Institute. For example, he noted, “Farmers write off 50 percent of their fertilizer as not being taken up by the crop.” Continue reading

Greening Our Daily Bread

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Strawberry picking at Restaurant de Kas, from The Garden Chef

Thanks to Phaidon for ideas, presented in snappy cookbooks, about how to green our diet:

9780714873909-620Many of us know that favouring plants and fruits over burgers and fillets is often a wise idea. Still, it’s nice to have your suspicions confirmed. This week’s UN Intergovernmental Panel on Climate Change shows that balanced diets, featuring plant-based foods can both improve human health, and help the land around us, staving off some of the effects of climate change.

So, where does a would-be vegan, vegetarian or meat reducer (the report does allow for ‘animal-sourced food produced in resilient, sustainable and low-green-house-gas emission systems’) start? With our books, of course!

VeganbookThe Vegan Cookbook Author Jean-Christian Jury might be a reformed meat eater, but he doesn’t want to take the fun out of dining. “For years, my goal was to surprise non-vegans with delicious vegan recipes, to show that meat wasn’t necessary for a delicious and satisfying meal,” he says. His raw nori and vegetable rolls might look like a indulgent, Japanese-style treat, but they actually pack in plenty of sunflower seeds, avocados, and cauliflower florets. It takes about 40 minutes to make, and you don’t even have to use a cooker.

9780714878225-ph620The Garden Chef Our book on famous chefs, restaurants and their accompanying gardens features plenty of highly sustainable operation. Yet even here, Restaurant de Kas in Amesterdam, stands out. “Set in a series of greenhouses that date back to 1926 and which belong to the Amsterdam Municipal Nursery, the restaurant relies on produce from greenhouses and gardens, where it harvests vegetables, herbs, and flowers,” explains our book. “Founder, Gert Jan Hageman, is also the head gardener.”  His barbecued eggplant, with peanut vinaigrette, green curry and herbs, is a wonderful way to bring together late-summer vegetables. Want to try it? The recipe is reproduced in our book…

Read the whole story here.

Co-habitation Questions Down Under

A platypus in Tasmania. Photo © Klaus / FlickrJustine E. Hausheer

Thanks to TNC’s Justine E. Hausheer for this story:

Can Platypus Persist Alongside People?

Most of us are familiar with the bizarre and improbable platypus: a mammal that lays eggs, secretes milk from its skin, and defends itself with a venomous spur on its hind leg.

Urban platypus habitat. Photo © Justine E. Hausheer / TNC

But the incredible little mammal wriggling in the net at my feet is all too real, and — like much of Australia’s iconic wildlife — it’s also in deep trouble. As urban development alters waterways, platypus populations are declining and their range is shrinking, putting the future of this wildlife wonder at risk.

“An Animal of All Time”

One Aboriginal story says that platypus originated from the union of a duck and a water-rat, which is rather apt. British naturalist George Shaw infamously thought the first platypus specimens sent back from Australia were a hoax, cutting the taxidermied corpse apart to try and find the stitching.

A painting by of a platypus by John Lewin, 1808. Photo © State Library of New South Wales / Wikimedia Commons

But the animal’s oddity afforded little protection from European settlers. Continue reading

Our Favorite Form Of Prospecting

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Expedition members sprint to flush Slender-billed Flufftails, among the world’s most elusive birds, in a marsh in Bemanevika reserve. Photo: Tristan Spinski

Bioprospecting, a topic we have not posted enough about, came to our attention in the mid-1990s through Costa Rica’s National Institute of Biodiversity. Kimon de Greef, writing for Audubon Magazine, offers an inside view of a prospecting expedition in one of the most wondrous, and at-risk natural habitats on the planet:

Scientists Race to Uncover the Secrets of Madagascar’s Treasure-Filled Forests

The rediscovery of a long-lost duck spurred the creation of two protected areas in the country. Now researchers are scouring these spots for other endemic species before it’s too late.

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With only a few kilometers to go during day-long to Bemanevika, challenging road conditions forced the group to disembark from the two Toyota Land Cruisers and push them through the deep mud. Much of the terrain required the forest technicians to utilize the wench, which they fastened to tree stumps to wind the vehicles up the muddy mountain roads. Photo: Tristan Spinski

We had come this far and now we were stuck, dug in on a dirt track high above the plains. It was monsoon season in Madagascar, and thunderstorms had laid waste to the deeply rutted road. Already we had traversed seemingly unnavigable passes on our way to the remote northern mountains, mud churned to slurry by each passing set of wheels. Almost 24 hours later, this slope flanked by agave plants had defeated us. Our drivers took up shovels: There were ruts to flatten, boulders to excavate and heave into the bushes. As the workers toiled, cicadas hissed from the treetops.

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Map: Mike Reagan

For the field biologists I was accompanying, this breakdown of rural infrastructure held great promise. They were on their way to survey some of the island’s last remaining virgin rainforests—shrinking havens of exceptional biodiversity, including some of Earth’s rarest birdlife. “There’s definitely a correlation with how hard it is to get in,” said John Mittermeier, an expedition leader, ornithologist, and geography Ph.D. student at Oxford University, “and how likely you are to find new stuff.”

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Clockwise from top left: Spearpoint leaf-tail gecko; Andreone’s tree frog; Compsophis fatsibe snake; Boophis goudot frog; Calumma nasutum chameleon; Spinomantis nussbaumi frog. Photos: Tristan Spinski

Now a cry went up among the team. A snake was moving its way through the undergrowth, and with abandon they leapt after it. Luke Kemp, the herpetologist on the expedition, crouched beside the bushes, poking around but coming up empty. “It’s like an addiction,” he told me. “I can’t stop.”

The biologists had congregated from four countries, united by a relentless, even maniacal fascination with wildlife. They wore faded shirts from scientific conferences and were never without their binoculars. Instead of making small talk, they discussed bird calls and sampling methods, animated by purpose and shared expertise. In unison, like meerkats, Mittermeier and the other two birders swung their binoculars from side to side, trying to glimpse what sounded to them like an endemic robin. The two entomologists swept the air with butterfly nets; they would not hesitate, when their hands were full, to pop wriggling insect specimens between their lips. Continue reading

Libraries Roaring Back

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A rendition of the new main branch of Deichman, Oslo’s public library. This library is designed to see and be seen. Atelier Oslo and Lund/Hagem architects

Alyson Krueger, who we have not seen in our pages for nearly two years, has a story that indulges one of our favorite pastimes, library-celebrating, in a round-the-world review of the latest, greatest:

Where Libraries are the Tourist Attractions

Libraries are having a moment. In the past few years dozens have opened across the world, resembling nothing like the book-depot versions from the past.

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Austin Public Library

About a decade ago libraries across the world faced a dilemma. Their vital functions — to supply books and access to information for the public — were being replaced by Amazon, e-books and public Wi-Fi.

To fight for their survival, said Loida Garcia-Febo, president of the American Library Association, libraries tried to determine what other role they could play. “They invented these amazing new initiatives that are finally launching now,” she said. It took them this long to raise money and build them.

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Museum of Literature Ireland

Libraries are certainly having a moment. In the past few years dozens of new high-profile libraries have opened close to home and across the world. And they certainly don’t resemble the book-depot vision of libraries from the past.

To attract visitors from home and abroad, many libraries have advanced, even quirky amenities. They have rooftop gardens, public parks, verandas, play spaces, teen centers, movie theaters, gaming rooms, art galleries, restaurants and more. The new library in Aarhus, Denmark, has a massive gong that rings whenever a mother in a nearby hospital gives birth.

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Tuomas Uusheimo

In March, Oodi welcomed its one millionth visitor. “We have tourists from all over the world visiting, but mainly from Europe mostly, China, Japan and America,” said Anna-Maria Soininvaara, the library’s director. “Usually they want to experience the Maker Space and ask where all the books are because the shelves are always half empty because they’re all on loan.”…

Read the whole story here.

Learning To Eat Right

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According to a new report from the Intergovernmental Panel on Climate Change, deforestation, along with unsustainable agriculture and food systems, is contributing to greenhouse emissions. Photograph by Lalo de Almeida / NYT / Redux

Thanks to Carolyn Kormann for this reminder of the impact our diet has on the future of the planet:

Deforestation, Agriculture, and Diet Are Fuelling the Climate Crisis

In the Amazon, or in the parts of the Amazon that people have mowed down and converted into grazing pasture, the average abattoir-bound cow has nearly three acres to himself. Nice for the cow, perhaps, but senseless and dangerous in every other way. Every year, on average, tropical deforestation adds ten to fifteen per cent of global greenhouse emissions. Of this amount, around half happens in South America; deforestation in the Amazon recently increased. If the rate continues, scientists have found, it could lengthen the forest’s dry season, triggering even greater warming and drying, killing trees in the nearby (still intact) forest, and eventually causing mass tree mortality and an entire ecosystem shift—from rainforest to savannah. The tipping point in the Amazon would be a rate of twenty-twenty-five per cent deforestation—fifteen to seventeen per cent is already gone. “If you exceed the threshold,” Carlos Nobre, a Brazilian climate and tropical-forest expert, told me, “fifty to sixty per cent of the forest could be gone over three to five decades.” Continue reading

Overriding Politics with Play

A set of pink seesaws allowed people to share some fun along the U.S.-Mexico border wall this week. Here, a woman helps her little girls ride the seesaw that was installed near Ciudad de Juarez, Mexico. Christian Chavez/AP

Despite being a few days late within the news cycle, this story deserves to be highlighted. In fact, in face of the bombardment of negatives along the border, we’d say it’s imperative to keep the power of joy as a constant point of reference.

See-Saw Diplomacy Lets People Play Together Along U.S. Border Wall

A stretch of the border wall between the U.S. and Mexico was adorned with a set of pink see-saws this week — allowing children (and grownups) to play together across the barrier. The event was “filled with joy, excitement, and togetherness,” says architect Ronald Rael, a leader of the project.

The seesaws were installed on Sunday, when their steel beams were eased through the slats of the tall fence that divides Sunland Park, N.M., from Colonia Anapra — a community on the western side of Ciudad Juárez in Mexico.

“Everyone was very happy and excited to engage the seesaws,” Rael says via email, describing the mood at Sunday’s event. And while he admits to being a little nervous about the completion of a project that had been brewing for 10 years, he says it went off without a hitch.

“It was peaceful and fun — a day at a park for the children and mothers of Anapra,” Rael says.

The seesaws were created by Rael and fellow architect Virginia San Fratello; the two are partners in a design firm. By installing playground toys, they sought to tweak the meaning of a border fence. Continue reading

Bats as Climate Change Canaries

Illustration by Edward Steed

The impact of changing weather patterns becomes particularly evident when looking at the interrelationships of animal life cycles based on season. When it comes to habitat, conservationists are winning some battles, but climate change will require longer range goals.

The Changing Climate Inside the World’s Largest Bat Colony

The migration patterns of the Bracken Cave bats are changing, adapting to the rapid rate of warming, but experts say these adaptations won’t be enough to counter the effects of climate change.

Continue reading

In Our Sight, On Our Mind

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A discarded, tangled net in the Pacific Ocean. Photograph: @sea.marshall

It is difficult to look at, but the determination of this man to understand, and help us understand, this otherwise invisible impact of waste is inspiring. He could be sailing and adventuring anywhere, but chose here for a purpose. Whatever the opposite of “out of sight, out of mind” may be, he lends it credibility:

Paddling in plastic: meet the man swimming the Pacific garbage patch

Ben Lecomte is making a trans-Pacific journey to better understand how plastics pollution is affecting our oceans

We thank him for his effort and the reminder:

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Ben Lecomte is swimming through the gyre known as the Pacific trash vortex. Photograph: @osleston

Ben Lecomte is spending his summer swimming in trash – literally. So far, he’s found toothbrushes, laundry baskets, sandbox shovels and beer crates floating out in the open waters of the Pacific Ocean.

The 52-year-old Frenchman is journeying from Hawaii to San Francisco via the Great Pacific Garbage Patch to better understand how plastic is affecting our oceans. He will swim a total of 300 nautical miles, intermittently travelling by sailboat with a crew of 10 the rest of the way. Continue reading

If You Happen To Be In Or Going To Cornwall

A great writer can get you to consider doing something you normally would not consider doing:

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After nine Heligan men died in the First World War, the grounds of the estate, in southwestern England, grew unkempt, then neglected, then were abandoned. Illustration by Daniel Salmieri

I don’t understand the point of garden visits. Why do ordinary people, the owners of mere balconies and tiny yards, torment themselves by touring other people’s grand estates? Nut trees, stables, ancestral compost heaps: I need no reminder of what I am missing. So, unlike virtually every other gardener in Britain, I had no intention of spending my summer wandering among aristocratic roses and marvelling at the fine tilth of Lord Whatsit’s sandy carrot beds. All those rambling sweet peas make me furious; yes, Tristram, it is a handsome cardoon bed, but some of us are struggling to find space for a single extra lettuce. And then, wholly by accident, I found myself in the Lost Gardens of Heligan…

And suddenly you cannot resist virtually doing that thing:

And the rabbit hole in this case gets you thinking about Cornwall:

Opening Hours and Prices

The Lost Gardens are open every day*, all year round, for your enjoyment and exploration.

*except Christmas Day.

We’re one of the most unique and fascinating places to visit in Cornwall, with an incredible 200 acres of gardens and estate awaiting your exploration. We therefore recommend that you allow as much time as you can, to see as much as possible; ideally a whole day. However, please don’t expect to see everything in the one visit!

If you would like to plan your route before you visit, click here to download our map or a German map can be found here.

Sometimes, restoration work, events or adverse weather conditions may restrict access and opening times. In these events we will keep you up to date with details of any restrictions via our News page.

Garden Admission Single Visit Charges
Adults £15.00
Students £9.00
Children (5 – 17) £7.00
Children (Under 5) Free
Family (2 adults & up to 3 children) £40
Companions who are required to assist disabled visitors Free

“Impossible Milk” – Yet Another Animal Husbandry Alternative

Bay Area-based company Perfect Day Foods developed a vegan, lactose-free ice cream containing milk proteins made by microbes rather than cows. Credit Perfect Day Foods

We’ve been writing about “fishless fish” and its beef counterpart quite a bit lately, and for good reason. The environmental impact of animal based agriculture is staggering; even grass-fed cattle raised well outside of industrial feedlots are responsible for carbon emissions.

Entrepreneurs and scientists are becoming great collaborators to develop tasty alternatives that can be healthy for the planet and humans.

Got Impossible Milk? The Quest for Lab-Made Dairy

With advances in synthetic biology, researchers and entrepreneurs strive to create cows’ milk without cows.

In recent years, the alternatives to conventional cows’ milk have proliferated. The local grocery store is likely to offer any number of plant-based options: milks made from soy, almonds, oats, rice, hemp, coconuts, cashews, pea plants and more.

But most nondairy milks pale in comparison to cows’ milk. Plant-based milks are made by breaking down plants and reconstituting their proteins in water to resemble the fluid from a lactating bovine. These proteins differ fundamentally from true dairy proteins, and the results — milks, cheeses and yogurts in name only — often fail to measure up in color, taste or texture. Inja Radman, a molecular biologist and a founder of New Culture, a food company, put it plainly.

“Vegan cheese is just terrible,” she said. “As scientists, we know why it doesn’t work. It doesn’t have the crucial dairy proteins.”

Dairy tastes like dairy thanks to two key proteins, casein and whey protein. Researchers at several start-up companies, including New Culture, have begun producing these proteins in the lab, with the aim of creating a new grocery store category: cow-free dairy.

Continue reading

Wild Cats And The Activists Who Work For Their Protection

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There are an estimated 1,000 snow leopards in Mongolia. HEMIS / ALAMY STOCK PHOTO

Our thanks to the activists who take on the cause of endangered wild cats around the world, and to Fred Pearce and Yale e360 for bringing them to our attention:

How a Mongolian Activist Is Helping Snow Leopards and Herders Coexist

Mongolian activist Bayarjargal Agvaantseren spearheaded the creation of the world’s first reserve for endangered snow leopards. In an e360 interview, she describes how she helped win over the local herders who once sought to kill the leopards but now patrol the reserve to protect them.

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Bayarjargal Agvaantseren. GOLDMAN ENVIRONMENTAL PRIZE

Bayarjargal Agvaantseren has spent 20 years traveling to remote regions of Mongolia’s Gobi Desert, fighting to protect native snow leopards. The 50-year-old teacher-turned-activist persuaded Mongolia’s parliament in 2016 to create the world’s first national reserve specifically for the endangered animal. It links two existing protected areas to create a continuous safe zone for the species covering 31,000 square miles, where over a third of the country’s estimated 1,000 snow leopards live.

The creation of the reserve led to the banning of all mining in one of the animal’s key habitats. In a country so dependent on extractive industries — coal and minerals make up 85 percent of exports — her achievement is astounding. She attributes it to the support of remote goat-herding communities, people who she converted from regarding leopards as their enemies to patroling the reserve to protect them. Continue reading

Creating A Market For Misfits

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Thanks to Henry Alford for all the references in this New Yorker short piece on efforts to establish market value for produce normally treated as misfits are treated, which is to say shunned at best:

For “Ugly” Produce, Beauty Is Rind Deep

Misshapen fruits and vegetables and the farmers who love them.

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Illustration by João Fazenda

You did not anticipate this plot point: you’ve decided to pony up twenty-three fifty a week to receive a regular shipment of organic “ugly produce,” perhaps because you’ve read that about half of the produce in the United States goes uneaten, or maybe because you’ve been charmed by a Web site that boasts of “rescuing” foodstuffs such as “onions that are too small, potatoes that are shaped like your favorite celebrity, and carrots that fell in love and got twisted together.” You glow with a sense of mission. But, when your first shipment of ugly produce arrives and you peer inside the recyclable cardboard box, you do a double take: the produce is not ugly. And not a single potato looks like Abe Vigoda.

“I would first redefine it as misfit produce,” Abhi Ramesh, the founder and C.E.O. of Misfits Market, said on the phone the other day. (It is Misfits Market’s Web site that is quoted above.) “The market calls it ugly produce, but ‘ugly’ ends up being only a small portion of it. The variations are standard: produce that’s too small or too large or that has slight discoloration.” Continue reading

Tiger Census as Bright Star

 

photo credit: Dr. Eash Hoskote

Tigers and other megafauna felines have frequently held pride of place on this site, beginning long before our company was based in India.

Thank you to NPR for reporting on the good news of this census, although in full disclosure their choice of cover photos is quite disappointing and we are happy to highlight a stunning photo by Dr. Eash Hoskote, one of our regular nature photography contributors instead.

Census Finds Nearly 3,000 Tigers In India

In 2010, India sought to double its tiger population by 2022. But on International Tiger Day, the country announced it met its goal four years earlier than expected.

Nearly 3,000 tigers now reside in India, that’s more than 70% of the world’s tiger population.

Prime Minister Narendra Modi released the 2018 All India Tiger Estimation count on Monday, attributing the figures to India’s hardworking wildlife officials and advocates.

“Once the people of India decide to do something, there is no force that can prevent them from getting the desired results,” Modi announced at a news conference. “Today we reaffirm our commitment towards protecting tigers.”

He added that India now takes the lead in being the biggest and safest habitat in the world for tigers. The population, now at 2,967, is up from 2,226 since 2014.

“There are several plants and animals out there that need our help,” Modi said. “What is it that we can do? Either through technology or human action to give them … a life so that they can add beauty and diversity to our planet.” Continue reading

The Not-So-New New Renewable

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A manure and food waste-to-energy facility at Bar-Way Farm in Deerfield, Massachusetts. VANGUARD RENEWABLES

Biogas came to the attention to most of us contributing to this platform while in India. It has remained on our radar as an important, if quaint farmland quirky skunkworks. Thanks to Yale e360 for highlighting its emergence as a scaling alternative to other forms of natural gas:

Could Renewable Natural Gas Be the Next Big Thing in Green Energy?

For decades, small-scale biogas systems have collected methane from landfills, sewage plants, and farms. Now, in Europe and the U.S., the growth of this renewable form of natural gas is taking off as businesses capture large amounts of methane from manure, food waste, and other sources.

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A truck delivers food waste to an anaerobic digester at a Massachusetts farm. VANGUARD RENEWABLES

In the next few weeks, construction crews will begin building an anaerobic digester on the Goodrich Family Farm in western Vermont that will transform cow manure and locally sourced food waste into renewable natural gas (RNG), to be sent via pipeline to nearby Middlebury College and other customers willing to pay a premium for low-carbon energy.

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A covered lagoon manure digester on Van Warmerdam Dairy in Galt, California. MAAS ENERGY WORKS

For the developer, Vanguard Renewables, the project represents both a departure and a strategic bet. The firm already owns and operates five farm-based biogas systems in Massachusetts; each generates electricity on site that is sent to the grid and sold under the state’s net-metering law. The Vermont project, however, is Vanguard’s first foray into producing RNG — biogas that is refined, injected into natural gas pipelines as nearly pure methane, and then burned to make electricity, heat homes, or fuel vehicles.

“Producing RNG for pipeline injection and vehicle fueling is the evolution of where everything is going” in the biogas sector, says John Hanselman, Vanguard’s CEO. Continue reading

Honeyland, Reviewed

Conservation via Changing Perspectives

The manta ray tourism model in Peru is helping to protect rays and their habitat. Photograph: Martin Strmiska/Getty Images

The correlation between the success rates of ecotourism as a conservation tool and the “charisma quotient” of a particular species may be stating the obvious, but the giant manta is one such example.

It’s especially gratifying when the strategy takes engaging the next generation in the process.

How Peru fell in love with a sea giant worth far more alive than dead

The giant manta ray is at risk in the Pacific ocean, but the rise of ecotourism is changing attitudes among local fishermen

Fishermen heading out to sea off Peru’s northern coast keep a keen eye on the turquoise waters below them, hoping for a glimpse of the elusive giant manta ray gliding by.

Nowadays the boats are taking tourists rather than nets. The fish they once caught are now in decline, and the fish the visitors want to see now are worth far more alive than dead.

This wildlife-rich stretch of the eastern tropical Pacific shared with Ecuador is home to one of the largest populations of the world’s biggest ray – the giant manta – and the local community, led by marine scientist Kerstin Forsberg, is trying to conserve the creatures.

These ocean-going giants are targeted for their gill plates, used in Chinese medicine, or, more commonly in Peruvian waters, they become entangled in fishing nets. With a wingspan that can measure as much as nine metres across, the giant manta rays have declined by up to a third globally and are classified as vulnerable on the red list of the International Union for Conservation of Nature.

“This species was really overlooked in my country,” says Forsberg, 34. But that is no longer the case in Zorritos, a village arranged along a stretch of Peru’s west-facing Pacific coastline.

In eight years, Forsberg has changed the mentality here towards the mantas. She has helped create a fisherman’s association focused on ecotourism encouraging local and foreign visitors to observe or even swim with the rays. The Guardian spotted rays leaping out of the sea and swimming close to the boat on one of these trips.

“People here now get excited about giant manta rays. Before, they didn’t even notice that they existed,” Forsberg says. “Now if the manta ray gets entangled in their nets, fishermen start releasing them and report on it excitedly. They’re happy to mention it to their peers.” Continue reading

Private Conservation Probably Leads To Good Outcomes, But We Need To Know More

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The boundary of land under conservation easement in Marion County, Oregon. TRACY ROBILLARD/NRCS

Richard Conniff does not always have the answers, but he always asks the right questions:

Why Isn’t Publicly Funded Conservation on Private Land More Accountable?

Taxpayer-funded conservation initiatives on private land cost the U.S. public hundreds of millions of dollars a year. Yet information on where these lands are and how they are being protected often is not monitored or publicly available, raising questions about the programs’ effectiveness.

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Earle Peterson walks through his 1,200-acre property in Burlington, New York, which is protected through a conservation easement. WILL PARSON/CHESAPEAKE BAY PROGRAM

A few years ago, an environmental lawyer named Jessica Owley set out to learn how well it works when the federal government allows development in the habitat of an endangered species. Under the terms of these deals, introduced in the 1980s to mollify opponents of the Endangered Species Act, the developers provide mitigation, typically with a conservation easement on some other parcel of private land.

Owley focused on four California examples, out of the almost 700 so-called Habitat Conservation Plans (or HCPs) that now exist nationwide. She had a long list of questions, from “Where are the protected parcels?” to “How do endangered species fare in the face of these deals?”

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Coyote Ridge, part of the Santa Clara Valley Habitat Conservation Plan in Northern California, is a vital habitat for threatened species. BJORN ERICKSON/USFWS

“I ended up being stopped at the first question,” says Owley, now a professor at the University of Buffalo Law School. “It wasn’t just that I couldn’t find the HCP sites, but the U.S. Fish and Wildlife Service didn’t know and couldn’t find them.” In one case, an HCP to protect the Mission blue butterfly outside San Francisco, nobody had even bothered to record the easement in municipal land records. Owley came away thinking that a lack of transparency is standard for conservation practices on private land — even when these practices are paid for by taxpayers and meant to serve a significant public interest. Continue reading