Category Archives: organic

New Study Finds That Humans Should Kill Smaller, Younger Animals

Mother Jones

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When it comes to food, humans gravitate to the biggest item on the menu: overstuffed turkeys, 1,000-pound sturgeons, the fattest burger. But a new study in Science shows how our obsession with taking down the biggest prey is damaging the world’s wildlife.

Looking at 282 marine species and 117 terrestrial mammals, researchers at the University of Victoria found that human hunters and fishers overwhelmingly target adult animals over juveniles. Driven by the prestige and financial payoff of a trophy kill or gargantuan catch—and an aversion to killing young animals that might be seen as cute—humans consume up to 14 times the amount of adult animal biomass as other predators. And that’s contributing to the swift decline of populations of large fish and land carnivores, the researchers say.

Thanks to advanced hunting tactics and tools that allow us to kill without getting too close, humans have long been able to take down massive prey (e.g., the Ice Age mammoths). But with modern advancements such as guns and the automated dragnets of industrial-scale fishing, we’ve turned into “super-predators,” the researchers write. That’s just one reason, along with the ravages of climate change and habitat destruction, we’re currently in the process of losing one in six species on Earth.

These findings go against the assumption that it’s better to target mature animals and spare younger ones. “Harvesters typically are required by law to release so-called under-sized salmon, trout, or crabs, or to set their rifle scopes on the 6-point elk and not the calves,” explained Chris Darimont, one of the study’s authors, in a call with reporters. Those regulations are in line with the paradigm of “sustainable exploitation,” the idea that killing off big adult animals that dominate a habitat will allow the young to flourish and reproduce.

Humans exploit large prey at far higher rates than other predators. P. Huey/ Science

The authors argue that this approach causes undesirable reverberations in the food web and, eventually, the gene pool. While the loss of the largest predators may be a boon to their prey in the short-term, ballooning populations of herbivores can devastate vegetation and have been linked to festering illnesses. While humans may raise increasingly large domesticated animals—whether by pumping cows with steroids or breeding only the fattest hogs—exploiting the largest animals in the wild can lead to tinier animals. For example, as bigger, stronger fish are plucked from the oceans, survival of the fittest undergoes a strange inversion: Smaller fish are more likely to reproduce in their absence, producing fewer, smaller offspring that are less resistant to further threats.

The authors suggest that human hunters start thinking small. In the case of fisheries, they suggest focusing on smaller catches—a process of narrowing entrances into traps and nets and using hooks to allow larger fish to evade capture. To preserve top carnivores on land, Darimont and coauthor Tom Reimchen say that tolerance—and a decreased emphasis on prized trophy kills—is the best way to bolster dwindling populations.

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New Study Finds That Humans Should Kill Smaller, Younger Animals

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There Might Be Fracking Wastewater on Your Organic Fruits and Veggies

Mother Jones

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The US Department of Agriculture’s organics standards, written 15 years ago, strictly ban petroleum-derived fertilizers commonly used in conventional agriculture. But the same rules do not prohibit farmers from irrigating their crops with petroleum-laced wastewater obtained from oil and gas wells—a practice that is increasingly common in drought-stricken Southern California.

As I reported last month, oil companies last year supplied half the water that went to the 45,000 acres of farmland in Kern County’s Cawelo Water District, farmland that is owned, in part, by Sunview, a company that sells certified organic raisins and grapes. Food watchdog groups are concerned that the state hasn’t required oil companies to disclose all the chemicals they use in oil drilling and fracking operations, much less set safety limits for all those chemicals in irrigation water.

A spokesman for the USDA’s National Organics Program confirmed that it has little to say on the matter. “The USDA organic regulations do not directly address the use of irrigation water on organic farms,” said the spokesman, who asked to be quoted on background, “but organic operations must generally maintain or improve the natural resources of the operation, including soil and water quality.”

Of course, that’s easier said than done. USDA organic regulations do not require farms to perform water quality tests, and irrigation water is not evaluated as an input by the Organic Materials Review Institute, which vets products used on organic farms. Calls placed to California Certified Organic Farmers, which certifies organic farms in California, were not returned.

Irrigation water appears to be a major loophole in a food safety program that otherwise strictly controls what farmers can apply to their land. Notably, the organics program does prohibit the use of sewage sludge-based fertilizer, a product widely used on nonorganic farms that sometimes contains chemicals such as flame retardants and pharmaceuticals.

On Monday, California Assemblyman Mike Gatto, a Democrat from Glendale, introduced a bill that would require crops irrigated with wastewater from oil and gas operations to be labeled as such. “No one expects their lettuce to contain heavy chemicals from fracking wastewater,” he explained in a press release.

That’s especially true if their lettuce is labeled “organic,” adds Adam Scow, the California director of the environmental group Food and Water Watch: “I think most people’s logic would tell them that’s not a practice consistent with organic standards.”

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There Might Be Fracking Wastewater on Your Organic Fruits and Veggies

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Thomas Friedman: The world is hot

Thomas Friedman: The world is hot

By on 19 Aug 2015commentsShare

In his New York Times column on Wednesday, Thomas Friedman began with a bet:

Here’s my bet about the future of Sunni, Shiite, Arab, Turkish, Kurdish and Israeli relations: If they don’t end their long-running conflicts, Mother Nature is going to destroy them all long before they destroy one another.

We may not know the stakes, but it is a provocative wager nonetheless. I like to imagine Friedman, steeped in cigar smoke, sitting around a poker table with Netanyahu, Erdoğan, half a dozen sheikhs, and Julia Roberts. Julia is there because when I hear “Mother Nature,” I cannot but hear her intone, “I have been here for eons”:

This is Julia at her fiercest. But I digress. Friedman was writing on the relationships between climate and state fragility in the Middle East. It is a story of extreme drought, the politicization of air-conditioning, and revolutionary sparks. He concludes with a call for cooperation:

All the people in this region are playing with fire. While they’re fighting over who is caliph, who is the rightful heir to the Prophet Muhammad from the seventh century — Sunnis or Shiites — and to whom God really gave the holy land, Mother Nature is not sitting idle. She doesn’t do politics — only physics, biology and chemistry. And if they add up the wrong way, she will take them all down.

The only “ism” that will save them is not Shiism or Islamism but “environmentalism” — understanding that there is no Shiite air or Sunni water, there is just “the commons,” their shared ecosystems, and unless they cooperate to manage and preserve them (and we all address climate change), vast eco-devastation awaits them all.

In a move that should shock few, Friedman glosses over some salient points here. Climate change and political fragility are intersectional, but they don’t have the same solutions. You can’t convert from Shiism to environmentalism. (They’re also not mutually exclusive.) Moreover, it’s the Islamic State that’s bulldozing the Middle East, not “all the people in this region.” Preaching the promise of “shared ecosystems” in a world of Daesh is naive. The lack of distinction here also ignores the fact that most people in the Middle East are just trying to live their lives, not actively fighting over who is caliph.

Luckily, on the climate front, the world recently came one step closer to the cooperation hinted at in Friedman’s throwaway parenthetical: “and we all address climate change.” On Tuesday, a group of leading academics released the first Islamic Declaration on Global Climate Change, a call to the world’s 1.6 billion Muslims and Muslim countries to “increase their efforts and adopt the pro-active approach needed to halt and hopefully eventually reverse the damage being wrought” on the environment.

The declaration calls for an “equitable and binding” climate agreement in Paris this December, financial support for developing countries, preferably a 1.5 C target, and commitment to a zero-emissions strategy as soon as feasibly possible. And while it’s safe to say that the declaration was not signed by members of ISIS, this type of call for cooperation — from within the Muslim community — is already fostering the kind of environmental dialogue that Friedman asserts is absent.

The body of research linking climate and conflict is formidable and growing — as Friedman is well aware — and the triggers and threat multipliers that tie together drought, rising temperatures, and political unrest are very real. Something as abstract as climate change is made more tangible when viewed through the lens of political conflict, but that lens doesn’t get you any closer to solutions. And it certainly doesn’t get you any closer to pacifying the political and religious woes of the Middle East.

Friedman is right about Mother Nature, though: She is not sitting idle. As Julia Roberts once said, “I have fed species greater than you, and I have starved species greater than you.”

Source:
The World’s Hot Spot

, The New York Times.

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A Grist Special Series

Oceans 15


This chef built her reputation on seafood. How’s she feeling about the ocean now?Seattle chef Renee Erickson weighs in on the world’s changing waters, and how they might change her menu.


How do you study an underwater volcano? Build an underwater laboratoryJohn Delaney is taking the internet underwater, and bringing the deep ocean to the public.


How much plastic is in our oceans? Ask the woman trying to clean it upCarolynn Box, environmental program director of 5 Gyres, talks about what it’s like to sail across the ocean, pulling up plastic in the middle of nowhere.


How catching big waves helped turn this pro surfer into a conservationistRamon Navarro first came to the sea with his fisherman rather, found his own place on it as a surfer, and now fights to protect the coastline he loves.


What seafood is OK to eat, anyway? Ask an expertWhen it comes to sustainable seafood, you could say director of Seafood Watch Jennifer Dianto Kemmerly is the ultimate arbiter of taste.

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Thomas Friedman: The world is hot

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Could we make tennis rackets out of atmospheric CO2? Science says yes

Could we make tennis rackets out of atmospheric CO2? Science says yes

By on 19 Aug 2015commentsShare

You know the old saying: “When life gives you atmospheric CO2, capture it, turn it into carbon fiber, and build cool stuff with it.” No? That’s OK — I just made it up, but let the record show that if this does become an old saying, you heard it here first.

Researchers at George Washington University have figured out a way to transform everyone’s favorite greenhouse gas into the super-strong and lightweight wonder material known as carbon fiber. As MIT Technology Review reports, carbon fiber (and especially carbon nanofiber) has become somewhat of a darling material among engineers, who are using it in all kinds of things: airplanes, cars, tennis rackets, wind turbines. Unfortunately, carbon fiber can be pretty expensive to make, which is why chemist Stuart Licht and his colleagues at GWU are actually killing two birds with one stone. Their technology both sucks CO2 out of the atmosphere and makes cheaper carbon fiber.

According to Technology Review, Licht and his team estimate that with their technology, the amount of atmospheric CO2 could return to pre-industrial levels within ten years — and that’s even if we don’t significantly slow our emissions in the interim. All they’d need is an area about 10 percent the size of the Sahara Desert in order to capture and convert enough CO2 — a process that involves dissolving the CO2 into molten carbonate.

Which raises the question: How big is the Sahara Desert?

An in-depth Grist investigation revealed that the Sahara Desert covers about 3.5 million square miles. Further calculations showed that about 10 percent of that is 350,000 square miles. Converting to more familiar U.S. territory units, that comes out to more than two Californias. And for those of you in the center of the universe otherwise known as Manhattan, that’s more than 10,000 times the size of your slowly sinking island.

In conclusion, ten percent of the Sahara is a pretty damn big area. Scaling up laboratory experiments like this is always a time-consuming and precarious proposition, so while this technology seems promising, it’s certainly no silver bullet for climate change.

And if this CO2-to-carbon fiber process does prove useful in some capacity, we should all listen to what our old friend Andrew Maynard over at Risk Bites has to say about the health risks of this amazing (but potentially hazardous) wonder material:

Source:
Turning Atmospheric CO2 into Strong, Lightweight Carbon Fibers

, MIT Technology Review.

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A Grist Special Series

Oceans 15


This chef built her reputation on seafood. How’s she feeling about the ocean now?Seattle chef Renee Erickson weighs in on the world’s changing waters, and how they might change her menu.


How do you study an underwater volcano? Build an underwater laboratoryJohn Delaney is taking the internet underwater, and bringing the deep ocean to the public.


How much plastic is in our oceans? Ask the woman trying to clean it upCarolynn Box, environmental program director of 5 Gyres, talks about what it’s like to sail across the ocean, pulling up plastic in the middle of nowhere.


How catching big waves helped turn this pro surfer into a conservationistRamon Navarro first came to the sea with his fisherman rather, found his own place on it as a surfer, and now fights to protect the coastline he loves.


What seafood is OK to eat, anyway? Ask an expertWhen it comes to sustainable seafood, you could say director of Seafood Watch Jennifer Dianto Kemmerly is the ultimate arbiter of taste.

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Could we make tennis rackets out of atmospheric CO2? Science says yes

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The Secret to Finding Your Perfect Energy Bar

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The Secret to Finding Your Perfect Energy Bar

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The pork industry is full of this drug you’ve never heard of

Pork Roids

The pork industry is full of this drug you’ve never heard of

By on 14 Aug 2015commentsShare

Like little kids trying to show you their karate moves, food labels will do anything to get your attention. They’ll scream “organic,” “all-natural,” “grass-fed,” “hormone-free,” “antibiotic-free,” “free-range,” “farm-raised,” “fresh,” “pasture-raised,” or whatever else marketers think will elicit happy thoughts of animals frolicking on sunlit farms. And now, thanks to one Virginia farmer, there’s “no ractopamine.”

What’s ractopamine, you ask? According to NPR, it’s basically FDA-approved pork roids, and conventional pig farmers use it all the time to pork up their chops. It’s not a hormone (those are illegal in pig farming), but it does help ole’ Wilber and Babe pack on the pounds. Here’s more from NPR:

Most pigs in America get this drug, because it’s extremely effective. It’s a “beta agonist” and has effects that are similar to adrenaline. It gets a pig to put on more muscle, instead of fat, and also put on weight more quickly. That’s money in the farmer’s pocket: According to some experts, it adds two or three dollars of income per pig.

But David Meren of Tendergrass Farms just got approval from the USDA to stick this label on his pasture-raised pork: “no ractopamine — a beta-agonist growth promotant.”

The FDA approved ractopamine back in 1999, but there have been some reports of animals suffering under the drug, according to NPR. And other countries, including Russia, China, and those in the European Union, have yet to deem the drug safe for consumption. China has even demanded that all pork imported from the U.S. be ractopamine-free — a problem for conventional pig farmers like David Hardin, who spoke with NPR about the issue:

Hardin says that farmers are divided about how to respond to China’s demands. Some farmers don’t want to abandon ractopamine as a matter of principle. Using it, they point out, means cheaper pork for consumers and less stress on the environment (because pigs on ractopamine don’t need as much feed, and don’t produce as much manure.)

Other farmers, he says, are ready to follow the signals of the market. If consumers are willing to pay more for pork labeled “ractopamine-free,” that’s how they’ll raise their pigs.

Grist just spent a whole month talking about the ethics and sustainability of meat-eating. Needless to say, we didn’t solve the myriad problems of today’s meat industry, but one thing’s for sure: Food labels shouldn’t have to try so hard to show us their karate moves. And they wouldn’t have to if we just acted like responsible adults who… damn — I don’t know how to tie off this metaphor.

Source:
A Muscle Drug For Pigs Comes Out Of The Shadows

, NPR.

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A Grist Special Series

Oceans 15


How catching big waves helped turn this pro surfer into a conservationistRamon Navarro first came to the sea with his fisherman rather, found his own place on it as a surfer, and now fights to protect the coastline he loves.


What seafood is OK to eat, anyway? Ask an expertWhen it comes to sustainable seafood, you could say director of Seafood Watch Jennifer Dianto Kemmerly is the ultimate arbiter of taste.

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The pork industry is full of this drug you’ve never heard of

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This communal fridge is pretty damn amazing

This communal fridge is pretty damn amazing

By on 13 Aug 2015commentsShare

Anyone who’s ever lived with roommates knows that communal fridges are basically just big boxes of chilled nightmares and disease sprinkled with 500 mostly empty condiment bottles. The idea of a communal fridge for 30,000 people should make even Sigourney Weaver shudder — but the people of the Spanish town of Galdakao are making it work. The goal, NPR reports, is to divert perfectly good food from the dumpster:

In April, the town established Spain’s first communal refrigerator. It sits on a city sidewalk, with a tidy little fence around it, so that no one mistakes it for an abandoned appliance. Anyone can deposit food inside or help themselves.

This crusade against throwing away leftovers is the brainchild of Alvaro Saiz, who used to run a food bank for the poor in Galdakao.

“The idea for a Solidarity Fridge started with the economic crisis — these images of people searching dumpsters for food — the indignity of it. That’s what got me thinking about how much food we waste,” Saiz told NPR over Skype from Mongolia, where he’s moved onto his next project, living in a yurt and building a hospital for handicapped children.

The town allocated about $5,580 for the fridge, which covers the purchase of the nightmare-box itself, electricity, and upkeep as well as a health safety study, NPR reports. And fortunately, the Solidarity Fridge isn’t a complete free-for-all, unlike that moldy food coffin mini-fridge you kept in your college dorm room:

There are rules: no raw meat, fish or eggs. Homemade food must be labeled with a date and thrown out after four days. But Javier Goikoetxea, one of the volunteers who cleans out the fridge, says nothing lasts that long.

“Restaurants drop off their leftover tapas at night — and they’re gone by next morning,” he says. “We even have grannies who cook especially for this fridge. And after weekend barbecues, you’ll find it stocked with ribs and sausage.”

If we had a Solidarity Fridge in my Seattle neighborhood, I, for one, would be willing to overcome the trauma of past fridge cleanings and passive aggressive roommates in order to help with the upkeep. Anything for grannie food and Thai leftovers.

Source:
To Cut Food Waste, Spain’s Solidarity Fridge Supplies Endless Leftovers

, NPR.

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A Grist Special Series

Oceans 15

What seafood is OK to eat, anyway? Ask an expertWhen it comes to sustainable seafood, you could say director of Seafood Watch Jennifer Dianto Kemmerly is the ultimate arbiter of taste.

What’s there to see at the bottom of the ocean? More than you’d thinkWe know more about the moon than the deep sea. National Geographic explorer David Gruber wants to change that.

What’s it like to be at home on the ocean? Ask a fishermanTele Aadsen fishes for salmon in southeast Alaska, which means she is up close and personal with the sea every day.

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This communal fridge is pretty damn amazing

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Why is this Colorado river orange?

EPA to blame for the catastrophe on the Animas. See more here:  Why is this Colorado river orange? ; ; ;

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Why is this Colorado river orange?

Posted in eco-friendly, FF, G & F, GE, LAI, Monterey, ONA, organic, solar, solar power, Uncategorized | Tagged , , , , , , , , , | Comments Off on Why is this Colorado river orange?

5 Natural Ingredients to Soothe Mom & Baby’s Skin Safely

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5 Natural Ingredients to Soothe Mom & Baby’s Skin Safely

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