How an Army of Ocean Farmers Is Starting an Economic Revolution
By Bren Smith
I'm a fisherman who dropped out of high school in 1986 at the age of 14. Over my lifetime, I've spent many nights in jail. I'm an epileptic. I'm asthmatic. I don't even know how to swim. This is my story. It's a story of ecological redemption.
I was born and raised in Petty Harbour, Newfoundland, a little fishing village with 14 salt-box houses painted in greens, blues and reds so that fishermen could find their way home in the fog. At age 14 I left school and headed out to sea. I fished the Georges Banks and the Grand Banks for tuna and lobster, then headed to the Bering Sea, where I fished cod and crab. The trouble was, I was working at the height of the industrialization of food. We were tearing up entire ecosystems with our trawls, chasing fish further and further out to sea into illegal waters. I personally have thrown tens of thousands of pounds of by-catch back into the sea.
It wasn't just that we were pillaging. Most of my fish was going to McDonald's for their fish sandwiches. There I was, still a kid, working one of the most unsustainable forms of food production on the planet, producing some of the most unhealthy food on the planet. But God how I loved that job! The humility of being in 40-foot seas, the sense of solidarity that comes with being in the belly of a boat with thirteen other people working 30-hour shifts and the sense of meaning and pride in helping to feed my country. I miss those days so, so much.
But then in the early 1990s the cod stocks crashed back home. Thousands of fishermen were thrown out of work, boats beached, canneries shuttered. This situation created a split in the industry: The captains of industry, who wanted to fish the last fish, were thinking 10 years down the road, but there was a younger generation of us thinking 50 years out. We wanted to make our living on the ocean. I want to die on my boat one day—that's my measure of success.
So we all went on a search for sustainability. I ended up in Northern Canada on an aquaculture farm. At that point aquaculture was supposed to be the great solution to overfishing, but when I got there I found more of the same, only using new technologies to pollute local waterways with pesticides and pumping fish full of antibiotics. We used to say that what we were growing was neither fish nor food. We were running the equivalent of Iowa pig farms at sea.
So I kept searching and ended up on Long Island Sound, where there was a program to attract young fishermen back into the industry by opening up shell-fishing grounds for the first time in 150 years. I signed up, leased some grounds from the state of New York and remade myself as an oysterman. I did this for seven years. Then the storms hit. Hurricane Irene and Hurricane Sandy thrashed the East Coast. Two years in a row the storms buried 90 percent of my crops in three feet of mud and 40 percent of my gear was washed away in a sea of death. At the same time, lobster were being driven northward by warming waters and acidification was increasing faster than at any other time in 300 million years, killing billions of oyster seed up and down the American coast.
Suddenly I found myself on the front lines of a climate crisis that had arrived 100 years earlier than expected. For a long time I'd seen climate change only as an environmental issue because environmentalists were always framing it in terms of birds, bears and bees, but I'm a fisherman. I kill things for a living. I grew up shooting moose out of my kitchen window. I never thought climate change had anything to do with my life. But it does. From my vantage point, climate change is not an environmental issue at all—it's an economic issue. It turns out there will be no jobs on a dead planet.
Vertical Underwater Farming
After my farm was destroyed, it was clear to me that I had to adapt because I was facing a serious threat to my livelihood. I began to reimagine my occupation and oyster farm. I began experimenting and exploring new designs and new species. I lifted my farm off the sea bottom to avoid the impact of storm surges created by hurricanes and started to grow new mixes of restorative species. Now, after 29 years of working on the oceans, I've remade myself as a 3D ocean farmer, growing a mix of seaweeds and shellfish for food, fuel, fertilizer and feed.
That's how I got to where I am today. Now let's dive in and take a look at the farm and deconstruct why it's designed the way it is. Imagine a vertical underwater garden with hurricane-proof anchors on the edges connected by floating horizontal ropes across the surface. From these lines kelp and Gracilaria and other kinds of seaweeds grow vertically downward next to scallops in hanging nets that look like Japanese lanterns and mussels held in suspension in mesh socks. Staked below the vertical garden are oysters in cages and then clams buried in the sea floor.
If you look for my farm from ashore, there's almost nothing to see, which is a good thing. Our underwater farms have a low aesthetic impact. That's important because our oceans are beautiful pristine places and we want to keep them that way. Because the farm is vertical, it has a small footprint. My farm used to be 100 acres; now it's 20, but it produces much more food than before. If you want “small is beautiful," here it is. We want ocean agriculture to tread lightly.
Our 3D farms are designed to address three major challenges: First, to bring to the table a delicious new seafood plate in this era of overfishing and food insecurity. Second, to transform fishermen into restorative ocean farmers. And third, to build the foundation for a new blue-green economy that doesn't recreate the injustices of the old industrial economy.
Eating Like Fish and Transforming an Entire Workforce
First: food production. As ocean farmers, we reject aquaculture's obsession with monoculture, an obsession similar to that of modern land farming. Our goal is diversity. It's a sea-basket approach: We grow two types of seaweeds, four kinds of shellfish and we harvest salt. But with more than 10,000 edible plants in the ocean, we've barely scratched the surface. We eat only a few species and we grow basically none in the U.S. We intend to de-sushify seaweed and invent a new native cuisine, not around our industrial palate of salmon and tuna but around the thousands of undiscovered ocean vegetables that are right outside our back door.
Native seaweeds are an excellent source of vitamin C, calcium and iron. It might surprise those of you on the hunt for Omega-3s to learn that many fish do not create these heart-healthy nutrients by themselves—they consume them. By eating the plants fish eat, we get the same benefits while reducing pressure on fish stocks. So it's time that we eat like fish.
This is our opportunity to rearrange the seafood plate by moving ocean plants and bivalves to the center and wild fish to the edges. Ocean greens such as kelp are not small boutique crops. We can grow incredible amounts of food in small areas: 25 tons of greens and 250,000 shellfish per acre in five months. If you were to create a network of our ocean farms totaling the size of Washington state, you could feed the planet.
This is zero-input food that requires no fresh water, no fertilizer, no feed and no dry land. And as the prices of fertilizer, water and feed go up, zero-input food is going to be the most affordable food on the planet. The economics of it will drive us to eat ocean greens. The question is, will it be delicious food or will it be like being force-fed cod liver oil? As farmers, it's our job to grow this new cuisine. It's the chef's job to make it tasty.
Ocean farming isn't just about food. It's about transforming an entire workforce, transforming fishers into restorative ocean farmers. My job has never been to save the seas; it's to figure out how the seas can save us. I say that because millions of years ago Mother Nature created two technologies designed to mitigate our harm: shellfish and seaweeds. Oysters filter up to 50 gallons of water a day, pulling nitrogen—the cause of our oceans' spreading dead zones—from the water column. Our farmed kelp, called the sequoia of the sea, soaks up five times more carbon than land-based plants. Seaweeds are a powerful source of zero-input biofuel; we can produce 2,000 gallons of ethanol per acre—that's a 30 times higher yield than soybeans and five times more than corn. According to the Department of Energy, if you were to take a network of our farms equaling half the size of the state of Maine, you could replace all the oil in the U.S.
Our farms function as storm-surge protectors, breaking up wave action to reduce the impact of hurricanes and rising tides. And they serve as artificial reefs, attracting more than 150 species of aquatic life. Sea horses, striped bass and grey seals come to eat, hide and thrive on our farms. My farm used to be a barren patch of ocean, now it's a flourishing ecosystem. As fishermen, we're no longer pillagers, hunting the last fish. We are a new generation of climate farmers who have joined the fight to restore our planet. We're trying to break down the seawalls that separate our land-based and ocean-based food systems. Even the best land-based farms pollute, sending nitrogen into our waterways, so we use our kelp to capture that nitrogen, turn it into liquid fertilizers and send it back to organic farmers to grow their wonderful vegetables. When the nitrogen then runs back into Long Island Sound, we capture it again.
The idea is to build a bridge between land and sea in order to close the loop between our food systems. Too often our thinking stops at the water's edge. A bridge is needed.
The Blue-Green Economy
Our goal is to build a just foundation for the blue-green economy. Saving the seas is not enough. There is 40 percent unemployment in my hometown. I wouldn't be doing this work unless it created jobs for my people, unless it opened up new opportunities for the folks who depend on our oceans to make a living.
Our old economy is crumbling. Cell service is limited in much of the country, I can't get decent healthcare or a healthy meal. The old economy is built on the arrogance of growth at all costs, profiting from pollution and the refusal to share economic gains with 99 percent of Americans. But out of the ashes of the old economy, together we have the opportunity to build something based on new-economy principles of collaboration, community-driven innovation, shared profits and meeting social needs. Because ocean agriculture is still in its infancy, we have the unprecedented opportunity to build a model from scratch and learn from the mistakes of industrial agriculture and aquaculture. This is our chance to do food right.
For this to happen, our team at GreenWave, an organization created to build out the new ocean agricultural system and replicate it, is working to address three major questions: First, how do we replicate and scale our farming model so that it doesn't become a carbon copy of industrial factory farming? Second, how do we build the infrastructure to create new ownership models to ensure that farmers capture the value chain and that the principles of equity and social justice are woven into the fabric of the ocean economy? Third, how do we create new kinds of economic relationships among growers and buyers and consumers?
We addressed the first question of farm replication and scale, not by patenting or franchising—those are tools of the old economy—but by open-sourcing our farming model so that anybody with 20 acres, a boat and $30,000 can start their own farm. One of our new farmers is a third-generation lobsterman who was unemployed because climate change had pushed lobsters northward. We got him up and running, growing and selling the first year.
Among our other farmers are a former Alaskan salmon fishermen, an Iraq war veteran and a Latino family whose ancestors were driven off their farmlands in Mexico. We replicate and scale by specifically designing our farms to require low capital costs and minimal skills. We seek simplicity, not complexity. We believe that replication is driven by setting low barriers to entry so that people from all walks of life can grow and prosper with us. At the same time, our farmers receive start-up grants, access to free seed, gear donated by Patagonia and two years of free consulting from GreenWave. What is most important, we guarantee to purchase 80 percent of their crops for the first five years at triple the market rate.
We intend to create stable and secure markets that give our beginning farmers time to learn the trade and to scale up their farms. They keep farming because they know they'll get paid well for what they grow. Our vision is hundreds of small-scale ocean farms dotting our coastlines, surrounded by conservation zones. Imagine a Napa valley of ocean merroirs dotting our coastlines.
We envision 3D farms embedded in wind farms, harvesting not only wind but also food, fuel and fertilizers. We envision using shuttered coal plants—like the one closing in Bridgeport, Connecticut—for processing animal feed and salt. We want to repurpose the fossil-fuel and fishing industries so that they will protect rather than destroy our oceans.
Getting Out of the Boutique Food Economy and Recreating an Industry
One of our new farmers, a 65-year-old fisherman whose family has fished off Rhode Island for 300 years, put it this way: “The last thing we want to do with 3D farming is recreate the fishing industry."
For too long, farmers and fishermen have been caught in the beggar's game of selling raw commodities while others soak up the profits. Too many of us are locked into the boutique food economy, selling as CSAs and at farmers markets, with the majority of us not making an adequate living and having to hold down multiple jobs to make ends meet. But now, in our unexplored oceans, we have a chance to plan ahead and to build an infrastructure in the right way.
Instead of repeating history, we're building infrastructure from seed-to-harvest-to-market. We're starting nonprofit hatcheries so our farmers can access low-cost seed. We're creating ocean seed banks so the Monsantos of the world can't privatize the source of our food and livelihoods. We cap the price of a sublease at $50 an acre per year so low-income ocean farmers can access property.
But by “property" we do not mean privatization. Our farmers don't own their patch of ocean; they own only the right to grow shellfish and seaweeds there, which means that anyone can boat, fish or swim on their farms. I own the right to farm but not the property and this keeps my farm a shared community space. We're also building in levers of community control. Leases are up for review every five years so if I'm farming unsustainably, my rights can be revoked.
At the same time, we're building the country's first farmer-owned seafood hub, which is not only a place to process, package and ship the raw commodities we raise, but also a space to leverage the unique qualities of our seaweeds.
Pushing Injustice Off the Table
If we provide our communities with the right mix of low-cost, open-source infrastructure, our hub will become an engine for job creation and the basis for inventing new industries. It will also be an engine for food justice and a place where we embed good jobs, food access and nutrition into the structure of ocean agriculture. This means, for example, working with local grassroots groups like CitySeed in New Haven, Connecticut, to ensure that low-income folks can use food stamps at double face value at our Community Supported Fisheries (CSFs) and our Beyond Fish retail store. It also means using our hub as a hiring hall where local workers can find jobs on our farms, in our start-ups and in our kitchens.
The final challenge is how to rearrange the relationships between those of us who produce food and those who buy it. Failure would be to recreate the power dynamics of the old economy. Just as we need to rearrange what's on our dinner plates by moving ocean greens to the center, we need to move farmers, food workers, communities and protection of the planet to the center of our plate. We're putting farmers and buyers on equal footing by negotiating with institutions to guarantee forward contracts so we get paid before we grow and if our crops fail, then both the farmer and the buyer share the loss. It's time for everyone to share the risk in the risky business of growing food in the era of climate change and globalization.
The relationship between farmer and buyer has to go even deeper. Reformatting the food system is going to be costly. It's going to be complex. Simply using purchasing power will not be enough. Anchor institutions such as hospitals, universities, wholesalers and retailers have a new role, a new set of responsibilities in the new economy. They have a duty to invest aggressively in our farmers, our infrastructure and our communities. This involves donating a portion of their profits and their endowment to building hatcheries, seafood hubs, logistical and transport systems, incubation and research and development. This will mean less profit for the private sector and a lower rate of return for universities. But it will also mean more value in terms of social and environmental good.
The New Economy: Rethinking the Politics of No
Finally, we are insisting that markets reward the positive externalities of our farms. We're working in places like Connecticut to include ocean farmers in existing nitrogen trading programs. New farms are being built in polluted areas like Bridgeport and the Bronx River to soak up the nitrogen and carbon, pull out heavy metals and rebuild reefs. Instead of food, these farms provide ecosystem services. While others pollute, we restore—and as farmers, we should be paid for the positive externalities of our work. In the new economy, markets should reflect the environmental benefits we provide.
In 1979, Jacques Cousteau, the father of ocean conservation, wrote: “We must plant the sea and herd its animals using the ocean as farmers instead of hunters. That is what civilization is all about—farming replacing hunting." Cousteau's dream is frightening to some environmentalists. The idea of hundreds of ocean farms dotting our coastlines and 3D farms embedded in wind farms is unsettling to many because of the scale. As a result, environmentalists do everything they can to protect the oceans from any and all forms of economic development. They shield themselves with a “politics of no." I'm sympathetic to these fears, especially given the history of industrial aquaculture in the 1980s; yet in the era of climate change, it's an illusion for environmentalists to think they can save our seas by relying on a conservation strategy alone while continuing to ask the oceans to feed our hunger for wild seafood.
Conservation represents its own form of climate-change denial. We all know it's real, but the true significance, the implications and the urgency haven't sunk in. Drought and extreme weather are expected to make U.S. corn prices go up by 140 percent in the next 15 years alone, while agriculture is responsible for one-third to one-half of all carbon emissions and uses 80 percent of the fresh water in some areas, making it the primary cause of droughts, rising food prices and food insecurity.
If there is one lesson we should learn from the 2015 water wars in California, it's that our food system is going to be driven out to sea. Yes, we need marine parks, but we could set aside the entire world's oceans and our ocean ecosystems would still die. Conservation alone is not environmentalism.
The climate crisis demands that we use our fears as a catalyst for change. For the first time in generations, we have an opportunity to grow food the right way, provide good middle-class jobs, restore ecosystems and feed the planet. This is our chance to recruit an army of ocean farmers to grow a new climate cuisine that is both beautiful and hopeful so that all of us can make a living on a living planet.
By Kang-Chun Cheng
Modoc County lies in the far northeast corner of California, and most of its 10,000 residents rely on cattle herding, logging, or government jobs for employment. Rodeos and 4-H programs fill most families' calendars; massive belt buckles, blue jeans, and cowboy hats are common attire. Modoc's niche brand of American individualism stems from a free-spirited cowboy culture that imbues the local ranching conflict with wild horses.
The History of Horse Management<p>Before the 1950s, feral horses were largely unregulated in the U.S. They were released, grazed, captured, killed, sold, and otherwise <a href="http://www.blm.gov/sites/blm.gov/files/WHB-Report-2020-NewCover-051920-508.pdf" target="_blank" rel="noopener noreferrer">managed by local inhabitants</a> as they saw fit. Around that time, Velma Bronn Johnston, aka "Wild Horse Annie," started raising public awareness of the "perceived inhumane capture and treatment of free-ranging herds."</p><p>Thanks in part to Johnston's efforts, the Wild Free-Roaming Horses and Burros Act was signed into law by President Nixon in 1971. It declared that the animals "shall be protected from capture, branding, harassment, or death; and to accomplish this, they are to be considered in the area where presently found, as an integral part of the natural system of the public lands."</p><p><a href="http://science.sciencemag.org/content/341/6148/847.full" target="_blank" rel="noopener noreferrer">This act</a> has been amended four times since its conception to accommodate the fluctuating opinions and conditions around maintaining a "thriving natural ecological balance on the public lands"—an admirable although highly subjective goal. Achieving it involves juggling competing interests: those of local residents, permanent grazers, hunters and fishers, advocacy groups, conservationists, and Indigenous tribes.</p><p>The Bureau of Land Management must manage these many conflicting interests. Modoc County's <a href="https://www.fs.fed.us/wild-horse-burro/territories/DevilsGardenPlateau.shtml" target="_blank">Devil's Garden Plateau Wild Horse Territory</a> epitomizes the challenges of this task. Officially deemed wild horse territory, the garden consists of 258,000 acres and is wholly within permitted livestock allotments. It is also home to wildlife such as cougar, antelope, migratory birds, and aquatic species dependent on delicate high-desert riparian areas.</p><p>The presence of wild horses has been shown to <a href="https://www.sciencedirect.com/science/article/pii/S014019631530094X" target="_blank">decrease native wildlife species diversity</a> for both birds and mammals. Pronghorn antelope are an icon in Western grasslands, known for their annual 350-mile migration along historic routes estimated to be 5,800 years old. This awe-inspiring trek is one of the longest large-mammal migration corridors remaining in North America, but 75% of <a href="http://conbio.onlinelibrary.wiley.com/doi/abs/10.1111/j.1523-1739.2004.00548.x" target="_blank" rel="noopener noreferrer">pronghorn migration routes</a> have already been lost because of disturbances from the accelerated leasing of public lands and energy development. Horses also affect the pronghorn's yearly migrations by <a href="http://www.sciencedirect.com/science/article/pii/S014019631630218X" target="_blank" rel="noopener noreferrer">monopolizing watering holes</a>, thus preventing native species from drinking.</p>
Indigenous Support for Ecological Balance<p>Ken Sandusky, a public information officer who has worked for the Forest Service in Modoc County for 13 years, lives by his station's mission statement: "Caring for the Land and Serving People." In his work, Sandusky aims to include the broad range of stakeholders and often acts as a tribal liaison. Sandusky himself is a member of the Choctaw tribe of Oklahoma, but as a Modoc native, is more culturally in touch with the local Klamath tribe.</p><p>When it comes to rangeland health, he says, there's a tangible split in what that actually means. "It depends on what you are measuring the outcome against," Sandusky explains. Range managers may perceive progress from a year-to-year basis, but to many Indigenous tribes, the baseline for "progress" goes back generations, to pre-contact times. "They have long memories," he says. "Tribes see damage that is a hundred-plus years in the making."</p>
A Willingness to Try New Things<p>"Americans don't know what's happening on these lands," says Suzanne Roy, the executive director of the American Wild Horse Campaign, an advocacy organization. The Bureau of Land Management, she says, "is run by and for the livestock industry. They come from a ranching background. The term 'rangeland' management itself illustrates how livestock management is the dominant perspective."</p><p>Roy is particularly concerned about how resources are being allocated: "Policies of land management agencies don't reflect the desires and interests of the public." To illustrate, most Americans associate public lands with national parks and environmental conservation; only 29% of respondents to a recent poll considered livestock grazing an acceptable use of those lands.</p><p>Grazing on public lands certainly aligns with the financial interests of cattle ranchers and helps explain why they insist on increased wild horse management. Cattle can <a href="http://fas.org/sgp/crs/misc/RS21232.pdf" target="_blank">graze on public lands</a> for $1.35 per animal per month, while grazing on comparable private land costs ranchers $23 per animal per month (American taxpayer dollars make up the difference). To be fair, though, small-scale ranching would not be viable without public lands.</p><p>The campaign hopes to work toward more equitable resource allocation and improvements to overall habitats for horses and wildlife generally. "There are workable solutions to this issue," Roy says. "Common pushback from rangers is that new conservation strategies will 'destroy our way of life,' but change doesn't have to be bad."</p><p>The <a href="https://www.sciencedirect.com/science/article/abs/pii/0362331994900264" target="_blank">social conservatism</a> intrinsic to human cultures makes change seem daunting and people reluctant to try new tactics even in the face of suboptimal systems. Roy uses a case in adjacent Marin County to illustrate: Until 2001, the county ran a USDA program focused on killing apex predators (e.g. coyotes, mountain lions, and cougars) in defense of livestock. Unfortunately, this strategy fails to take into account the science of predators. Killing one mountain lion, for example, creates a vacuum and will eventually lead to increased competition for this newly available territory. In 2001, Marin introduced a country-run program that promoted nonlethal methods such as fox lights, guard dogs, and fladry to deal with predator incidents while compensating ranchers for sheep and lambs lost to predation.</p><p>Ranchers were initially livid, concerned that bans on shooting and trapping hindered their rights, making them defenseless against livestock predation. But 15 years later, a majority agreed that this form of humane <a href="http://www.projectcoyote.org/wp-content/uploads/2016/10/Camilla-Fox-Thesis-FINAL-January-2008.pdf" target="_blank" rel="noopener noreferrer">adaptive management </a>has successfully reduced both livestock losses and the total number of predators. Ensuring its continued success, the program requires active participation on behalf of all stakeholders and long-term commitment from the local government for support.</p><p>As one fifth-generation sheepherder, Gowan Batiste, explained in an interview to the <a href="https://www.msn.com/en-us/news/us/mendocino-county-rancher-and-others-calling-for-non-lethal-wildlife-management/ar-BB16CJ8g" target="_blank" rel="noopener noreferrer">Ukiah Daily Journal,</a> "Livestock is a food of desperation for predators; the more you harass them and make life difficult for them, the more likely they are going to come into conflict with humans."</p>
Keeping Wild Horses in Check<p>When it comes to wild horses, many solutions are already in the works. Through annual autumn wild horse roundups, known as gathers, the Double Devil Wild Horse Corrals has become one of the U.S.'s most successful adoption sites. The California Cattlemen's Association, a nonprofit trade association and organization popular among ranchers in Modoc, urges its members to support the wild horse gathers in Devils Garden, saying they are humane, good for the horses themselves (since competition for scarce water and forage resources may instigate aggression and <a href="https://onlinelibrary.wiley.com/doi/epdf/10.1111/j.1439-0310.1981.tb01930.x" target="_blank" rel="noopener noreferrer">herd violence</a>), and necessary to support local ranchers and Modoc's agriculture-reliant economy.</p><p>Another popular solution for controlling wild horse populations is a fertility-control vaccine called PZP, given to female horses on the range <a href="https://www.youtube.com/watch?v=Ur7w3UPTCsk" target="_blank" rel="noopener noreferrer">using dart guns</a>. Mares are tracked on foot or with game cameras while drones are used to locate more elusive herds. The PZP vaccine has been endorsed by the American Wild Horse Campaign as the "<a href="https://americanwildhorsecampaign.org/fertility-control" target="_blank" rel="noopener noreferrer">most promising strategy</a>" for managing wild horses in their habitats and is also recommended by the National Academy of Sciences. Importantly, a dose of the vaccine only costs $30.</p><p>Lastly, land acquisition and <a href="https://americanwildhorsecampaign.org/equitable-share-resources" target="_blank">grazing lease buyouts</a> can promote equitable sharing of public lands and available forage. Acquiring key pieces of land adjacent to or within federally designated wild horse habitat areas can reduce conflicts over resource allocation.</p>
A Global Search for Solutions<p>Pastoralists all over the world face similar land-use conflicts, despite huge variations in climate and culture. The ongoing situation across rural California resonates with that of Fulani cattle herders in Niger and Sami reindeer herders in the Arctic.</p><p>Herders everywhere are accused of having too many animals or are perceived as selfish and irresponsible by their own communities. Overgrazing is certainly an issue, but it's not simply the number of animals that matters: The <a href="https://savory.global/holistic-management/" target="_blank">amount of time</a> animals spend in a certain area is critical to rangeland health. And in the context of such allegations, the ecological value of grazing is frequently omitted. Grazers, both wild and domestic, <a href="https://www.yesmagazine.org/issue/food-everyone/2019/02/04/restoring-the-range-can-beef-be-earth-friendly/" target="_blank" rel="noopener noreferrer">are key to regulating soil health and allowing for species diversity and coverage, </a>as well as efficient carbon sequestration.</p><p>Part of the problem in these heated grazing debates is that moderate viewpoints are drowned out by extremist agendas—those who prioritize wild horse populations at all costs and those who want all of the horses gone, period. "The majority of people don't really have strong views about the horses," Sandusky says. "But the ones who do can get really into it." These unwavering views make it difficult to find compromises that account for all stakeholders.</p><p>"There is no biological problem, merely a social one," says professor Nicholas Tyler, a pastoralism expert at the University of Tromsø in northern Norway. Tyler maintains that in the case of horses and cattle in the West, as with so many others, the so-called equilibria argument is specious and quasi-biological. "Certainly a lot of horses will influence the species composition," he says. "Remove the horses, things change. Add horses, things change again. There is nothing magical about that."</p><p>But Tyler takes it one step further: "There never was, is, or will be a balance. There are shifting equilibria, which is something quite different," he says. "It is up to the community to decide which state of that equilibrium it prefers."</p>
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By Anne-Sophie Brändlin
1. My Octopus Teacher (2020)<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="43d618cfe4dea9f32fdb2880868a6f5f"><iframe lazy-loadable="true" src="https://www.youtube.com/embed/3s0LTDhqe5A?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span><p>No person has ever gotten as <a href="https://www.ecowatch.com/my-octopus-teacher-movie-2647785692.html">close and intimate with a wild octopus</a> as South African filmmaker Craig Foster, who decided to head out to an underwater kelp forest in the Atlantic Ocean every day for an entire year to capture the life of the mesmerizing creature. An unusual, touching friendship develops that will likely change the way you see your relationship to animals and the planet.</p>
2. David Attenborough: A Life On Our Planet (2020)<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="bab38965d072e9023c9c36b1ccf622c9"><iframe lazy-loadable="true" src="https://www.youtube.com/embed/64R2MYUt394?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span><p><a href="https://www.ecowatch.com/tag/David-Attenborough">David Attenborough</a> is the godfather of environmental docs. In his 94 years, the Briton has visited every corner of the world, documenting nature in all its variety and wonder. His latest film is a witness statement, in which he reflects upon the devastating changes he's seen in his lifetime. He also gives a vision of the future in which we work with nature, rather than against it.</p>
3. The Human Element (2019)<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="f426ed5154f3133a6f8cb5d8d39cf211"><iframe lazy-loadable="true" src="https://www.youtube.com/embed/k34FhplukXQ?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span><p>This doc follows environmental photographer James Balog on his quest to portray Americans on the frontlines of climate change whose lives and livelihoods have been affected by the collision between people and nature. Balog captures how the four elements of earth, water, air and fire are being transformed by a fifth element — the human element — and what that means for our future.</p>
4. Before the Flood (2016)<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="619d7c35d25e9cfc6e239bc1bd7d1ea2"><iframe lazy-loadable="true" src="https://www.youtube.com/embed/D9xFFyUOpXo?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span><p>In <a href="https://www.ecowatch.com/leonardo-dicaprio-before-the-flood-2057070140.html">this doc</a>, actor Leonardo DiCaprio teams up with National Geographic to travel the globe and witness the effects of global warming that are already visible, such as rising sea levels and deforestation. Featuring prominent figures such as Barack Obama, Ban Ki-moon, Pope Francis and Elon Musk, the doc offers solutions for a sustainable future and shows how we can challenge climate change deniers.</p>
5. Tomorrow (2015)<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="8fdcf7de6bd422b6ab96134ce49366d9"><iframe lazy-loadable="true" src="https://www.youtube.com/embed/NUN0QxRB7e0?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span><p>Need an optimistic view on how to tackle the climate crisis? Then this upbeat French doc seeking out creative alternatives to our current form of agriculture, energy supply and waste management is for you. It introduces everyday sustainability innovators from across the world, such as urban gardeners and renewable energy enthusiasts, to inspire the rest of us to make local changes</p>
6. Racing Extinction (2015)<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="6ec29ed8282004cb6ccc6e0eae7de1ae"><iframe lazy-loadable="true" src="https://www.youtube.com/embed/MwxyrLUdcss?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span><p>In this film by Oscar-winning director Louie Psihoyos, a team of activists expose the illegal trade of endangered species and document the global extinction crisis, which could result in the loss of half of all species. By using covert tactics and state-of-the-art technology, they take you to places where no one can go, uncover secrets and show you images you have never seen before.</p>
7. Virunga (2014)<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="6922c47a9603f24dd431f6e5282f7cb5"><iframe lazy-loadable="true" src="https://www.youtube.com/embed/wxXf2Vxj_EU?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span><p>Virunga National Park in the Democratic Republic of Congo is one of the only places in the world where you can still find wild mountain gorillas. But the park and its inhabitants are under attack from poachers, armed militias and companies wanting to exploit natural resources. This gripping doc follows a group of people trying to preserve the park and protect these magnificent great apes.</p>
8. Cowspiracy: The Sustainability Secret (2014)<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="9b7e7a93c26b3a3fc4f8a8374d98e2f2"><iframe lazy-loadable="true" src="https://www.youtube.com/embed/nV04zyfLyN4?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span><p>This crowdfunded documentary explores the impact of animal agriculture on the environment and investigates why the world's leading environmental organizations are too afraid to talk about it. The film has caused controversy by suggesting that animal agriculture is the primary source of environmental destruction and the main emitter of greenhouse gases, rather than fossil fuels.</p>
9. Years of Living Dangerously (2014)<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="585f966df408ae57e3e31747a6c0a66b"><iframe lazy-loadable="true" src="https://www.youtube.com/embed/juXzfwvVHZQ?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span><p>In this Emmy-winning documentary series, celebrity correspondents travel the world to interview experts and scientists on the climate crisis and its effects. But rather than focusing on its star power, the two-season series also shines a spotlight on ordinary people affected by the climate crisis and shows how we can save our world for future generations.</p>
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By Victoria Masterson
Using one of the world's problems to solve another is the philosophy behind a Norwegian start-up's mission to develop affordable housing from 100% recycled plastic.
Sustainable Homes<p>UN-Habitat says an <a href="https://unhabitat.org/un-habitat-aims-to-use-plastic-waste-to-support-housing-for-all" target="_blank">estimated 60% of people living in urban areas of Africa are in informal settlements</a>. At the same time, between 1990 and 2017, African countries imported around 230 metric tonnes of plastic, "which mostly ended up in dump sites creating a massive environmental challenge," the agency adds.</p><p>UN-Habitat deputy executive director, Victor Kisob, said the aim of the partnership with Othalo was to "promote adequate, sustainable and affordable housing for all."</p>
Artist's impression of an Othalo community, imagined by architect Julien De Smedt. Othalo<p>Othalo's process involves shredding plastic waste and mixing it with other elements, including non-flammable materials. Components are used to build up to four floors, with a home of 60 square metres using eight tons of recycled plastic. A factory with one production line can produce 2,800 housing units annually.</p><p>Following successful laboratory tests, Othalo's factory in Estonia has started producing components to build three demonstration homes for Kenya's capital, Nairobi; Yaoundé, the capital of Cameroon and Dakar, the capital of Senegal.</p><p>Othalo founder Frank Cato Lahti has been developing and testing the technology since 2016 in partnership with <a href="https://www.sintef.no/en/" target="_blank">SINTEF</a>, a 70-year-old independent research organization in Trondheim, Norway, and experts at Norway's <a href="https://en.uit.no/startsida" target="_blank" rel="noopener noreferrer">University of Tromsø</a>.</p>
Othalo founder Frank Cato Lahti. Othalo<p>Almost <a href="https://www.un.org/development/desa/publications/2018-revision-of-world-urbanization-prospects.html" target="_blank">seven out of every 10 people in the world are expected to live in urban areas by 2050</a>. More than 90% of this growth will take place in Africa, Asia, Latin America, and the Caribbean.</p><p>"In the absence of effective urban planning, the consequences of this rapid urbanization will be dramatic," UN-Habitat warns.</p><p>Lack of proper housing and growth of slums, inadequate and outdated infrastructure, escalating poverty and unemployment, and pollution and health issues, are just some of the effects.</p><p>Mindsets, policies, and approaches towards urbanization need to change for the growth of cities and urban areas to be turned into opportunities that will leave nobody behind, UN-Habitat says.</p>
Pioneers of Change<p>Reimagining cities and communities for greater resilience and sustainability was a key topic at the<a href="https://www.weforum.org/events/pioneers-of-change-summit-2020" target="_blank"> World Economic Forum's Pioneers of Change Summit 2020</a>.</p><p>The digital event brought together innovators and stakeholders from around the world to explore solutions to the challenges facing enterprises, governments and society.</p><p>Opening the summit, <a href="https://www.weforum.org/events/pioneers-of-change-summit-2020/sessions/opening-plenary-8f731cbc65" target="_blank">Stephan Mergenthaler, the Forum's Head of Strategic Intelligence and a member of the Executive Committee</a>, said: "We need to change the way we produce, the way we live and interact in our cities to make this transition to net-zero emissions a reality…</p><p>"And as this year has illustrated so dramatically, we need to make every effort that we keep populations healthy, if we want to avoid jeopardizing all this progress."</p><p><em>Reposted with permission from </em><em><a href="https://www.weforum.org/agenda/2020/11/un-africa-recycled-plastic-housing/" target="_blank">World Economic Forum</a>.</em><a href="https://www.ecowatch.com/r/entryeditor/2649069252#/" target="_self"></a></p>
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By Brett Wilkins
Despite acknowledging that the move would lead to an increase in the 500 million to one billion birds that die each year in the United States due to human activity, the Trump administration on Friday published a proposed industry-friendly relaxation of a century-old treaty that protects more than 1,000 avian species.
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