Camino Verde

Camino Verde is a 501-c-3 non-profit organization dedicated to: * Protecting and understanding biodiversity in the Peruvian Amazon. * Protecting indigenous rights, autonomy, and wisdom. * Spreading sustainable ways of life and encouraging fair, sustainable development. Our mission is to plant trees and encourage others to do the same.
Jul 5, 2016

The Amazon's most durable wood?

Manuel Huinga and Olivia Revilla take a specimen
Manuel Huinga and Olivia Revilla take a specimen

Greetings from the Amazon of Peru, where we’ve just left the shortest day of the year behind. Before we jump in with this report, I wanted to take a step back and offer a brief overview of what we do – who is Camino Verde in 2016, in brief words.  Think of it as talking points you might share with a friend or a loved one who cares about the Earth and its forests.  

Many thanks for your support. Our regular report follows these few brief paragraphs. 

What is Camino Verde? What do we do? This is living conservation: we are a dynamic team of Peruvian foresters, farmers, and ecological stewards.  We intervene in bio-diversity preservation through active reforestation of hundreds of species of Amazonian trees.  We engage with local communities and small holders in the Amazon to spread the strategies that have worked: ways of living from the land that are not just sustainable, but regenerative to human and other biological communities. We are a donor-supported organization with tax exempt status in the US and Peru. GlobalGiving is one of our most important partners for our development. 

Let’s talk numbers.  Our tree planting campaign this year has been our biggest ever – over 5,000 trees planted since November.  Since our inception, we have planted over 20,000 trees representing 350 species at our reforestation center and on the land of partner farmers in native communities and elsewhere.  This year our tree planting campaign will add 10,000 trees to that count.  Each of our trees are individually mapped, measured, and tracked, allowing for an unprecedented level of accountability and transparency.  Our reforestation center includes over 100 hectares (250 acres) of primary forest, a source of seed for our work restoring the previously farmed parts of the center. 

What comes next? We are developing regenerative management plans for the sustainable harvest of dozens of species of trees that provide beneficial fruits, miraculous medicines, and aromatic essential oils. This last non-timber forest product has great potential, and we’re continuing to develop production-side and market-side our initiative to use aromatic essential oils as an economic driver for regenerative systems. 

With your help we are continuing to do more each year. Thank you! And now, on to our Report...

Amazon Red Hot

“Smell this.”  Farmer and forest savant Javier Huinga hands me a piece of bark he carefully slashed from the dark brown column of a forest giant.  He smiles and nods knowingly as my face lights up from the scent – somewhere in the same aromatic solar system as cinnamon, spicy-sweet and pleasantly woody; the comparison that immediately comes to mind is to the candy Red Hots.  Javier suggests I taste the bark and it’s sweet, like stevia.  “This is how my grandfather stayed healthy.  And for construction there’s nothing better, without a doubt.”  

The year is 2012 and we’re making new friends.  I had known Huinga for years, but not the tree.  We came to Javier’s farm and brazil nut forest concession – essentially a large swath of wild rainforest of which he’s the legal guardian – to see an example of a species known to science as Aniba canelilla and to locals as canelón (roughly, “wild cinnamon”).  Though I’d heard of the tree for years, I’d only had the pleasure a handful of times before.  This individual was the largest I’d seen, over a meter in diameter. “Most of the neighbors have cleared theirs out already, for wood.  Others end up killing the tree accidentally by peeling off too much of the bark for tea.”

With us was ethnobotanist Campbell Plowden, later to become a close friend and collaborator to Camino Verde, a specialist in non-timber forest products, or things you can get from trees without killing them.  He had lived with the Tembe Indians of Brazil and studied their use of a multitude of plants for food, for medicine, for dyes, for crafts, and for construction.  Now he had come to Tambopata to see firsthand the non-timber forest products familiar to locals in this neck of the woods, distinct from those found in the Amazonian heartland of Brazil several thousand miles away. 

Campbell and I asked Javier how the rich smelling tree was used and heard a laundry list of common and chronic complaints. “This keeps you strong; it’s good for the cold, pain in the joints, body aches.  Or if you’re getting the flu.  And the best thing is you can drink it every day as a tea. No special diet required.”  Used as a health tonic for longer than we can know, canelón is also a favored flavor supplement added to coca leaves to sweeten the chew.  So it may perhaps come as a surprise that this revered therapeutic herb is also one of the Amazon’s peerless timbers.

The rainforest’s most durable tree?

“It has no expiration date, no age limit.  The elementary school at Chonta [a community neaby] is made out of canelón.  That was built when I was a boy.”  Javier goes on to tell us a few of the salient features of the wood – golden yellow, beautifully figured, hard as rock, and resistant to all manner of rot.  Could it be that the rich aromatic compounds are part of what makes the wood so durable?

In the rainforest they say that a house only lasts as long as its feet.  To thwart rising waters, to avoid unwanted animal guests ranging from snakes to ants, and to enjoy a relative measure of dryness amidst so much humidity, jungle houses tend to be up on stilts.  For stability, the posts are sunk into the ground, usually to three or four feet of depth.  In rainforest soil, there are few kinds of wood that can last more than a matter of months in contact with the wet, fungal, termite-laden soil.  Those timbers that can last are in an elite class for density and durability.  

In Tambopata, canelón is considered the best timber for in-the-ground post wood.  Period. Sober-minded non-exaggerators I’ve met from the area consistently give figures of 40 years or more for the durability of the timber in the soil. Ship the wood anywhere else – where it’s drier, where it’s cooler, where microbial life is less aggressive – and the useful life ostensibly extends into the hundreds of years.

Not surprisingly, the excellent timber means canelón is sought out and now over-exploited. In one of the Earth’s most species-rich forests, a thousand kinds of trees can share a square mile of clay, each with its own suite of specialized ecological functions, each necessary to the forest in its own way.  Individual canelón trees are few and far between, and we don’t fully comprehend what the new big gaps in the population map mean for the species’ future, or the forest’s.  What happens to animals that rely on canelón fruits for food?  What happens to pollination and other forms of interaction among individual trees now artificially distanced from one another?  Our visit to the tree raised these questions and others, until Javier snapped us out of our rumination with a welcome dose of humor. 

“The best thing about having your house made out of canelón is that whenever you want tea, you just scrape off a piece of the wall and put it on to boil.”  Campbell and I erupted in appreciative laughter, but Javier’s smile was cryptic and slightly ironic.  “No, seriously,” he said.

As we prepared to leave the massive elder behind, Javier noticed something among the leaf litter. A few strokes of his machete later and he was handing me a small seedling. The offhand remark he made next was a poignant commentary on the fragility of mega-abundant ecosystems. “This is one of the babies. I don’t know why there are so few of them out in the forest, but the fact is you don’t find almost any.” 

Scent logic

Campbell and I visited Javier as part of a broader exploration of the aromatic trees of the Peruvian Amazon. Astute readers may remember another tree from canelón's genus, Aniba rosaeodora, or Brazilian rosewood.  Inspired by the great demand for the now-endangered rosewood in the perfume industry, we were looking for other relatives that could offer similarly promising aromas.  The Lauraceae family is known for its rich-smelling members which include cinnamon, bay laurel, and camphor.  Their aromatic phytochemicals are part of an ancient anatomy of self-protection, and even beyond Lauraceae countless trees use scented compounds to stay healthy, hence good timber.  Some of these compounds help us stay healthy too, hence medicine. 

We didn’t realize it then, but it was a momentous week.  Just days later we experimented with distillation of another related species, Endlicheria krukovi, a tree known in Tambopata as moena alcanforada in reference to its camphor-like scent.  We confirmed the presence of essential oils in this tree (not all rich-smelling plants have oils as the scent vehicle), which would become our first product.  And without too much fanfare, I planted out the fragile canelón seedling Javier had given me at Camino Verde’s Living Seed Bank.

Over the years since, we’ve experimented with the essential oils of over a dozen other species, planted hundreds of rosewood, thousands of moena alcanforada, and brought several of our partner farmers into the fold of forestry and distillation technicians.  Campbell and I have brought rosewood reforestation to native communities and I’ve marveled at the importance of his ongoing research related to other aromatic trees of the Amazon such as copal. Years on, Javier’s canelón seedling from the forest floor is now taller than me.  It has been a journey.  How all that came to be is too cool not to share. 

Propagation generations

Not long after our visit to Javier, his eldest son Manuel joined the Camino Verde team.  A forestry student at the local university, Manuel was born and raised on the Tambopata River and was immersed in forest knowledge from his earliest memories.  Manuel is a plant lover plain and simple. Green thumb is an understatement.  To this day he often leaves his young son and girlfriend behind to plunge into the rainforest for days at a time. His mission? To find seeds of trees that are being lost before they’re even properly understood.  As our nursery supervisor and field technician, Manuel has propagated literally hundreds of species of trees that are little studied and whose behavior in the nursery and in a cultivated setting isn’t well documented.  

The point is to find trees that offer non-timber forest products that can incentivize the protection of forests, just as the destructive activities of today are market-driven.  To use the very factors that fuel deforestation as an impetus to plant trees. Canelón checks off a lot of the boxes: it is otherwise killed for timber, known and valued locally, rich in essential oil, and well, delicious. We have just sent off samples of the essential oil for analysis to confirm that this product is edible, non-toxic, and therapeutic.  If so, Camino Verde will help create a market for this novel oil while planting more of the trees.  

On the forefront of our work with canelón is Manuel Huinga.  This year his thesis for university will focus on studying a wild population of the trees in order to develop a sustainable harvest methodology that includes planting more of the trees as well as a modest selective harvest of leaves and branches from some trees for essential oil production.  “I feel really passionate about it. This is a tree my father loves, and his father used.  It’s an emblematic tree of our region and could be an important product for people here, something they could get without destroying the trees.  It’s also a new precedent – forestry legislation in Peru doesn’t address management plans for essential oils. So we’ll get in on the ground floor, and make sure that production of canelón is synonymous with conservation of forests.”

While our emphasis to date has been on production of essential oils from trees we plant, as is the case with our moena alcanforada oil, Manuel’s work will focus on wild harvest, straight from the natural forest.  Like his father Javier, many small farmers and landowners in Tambopata hold forest concessions – large areas of mostly intact jungle from which to harvest specific product(s).  Hundreds of brazil nut concessions exist that give families harvesting rights for the wild brazil nut trees within a given area, sometimes hundreds or thousands of acres.  

Over half the region’s population draws some of its income from brazil nut concessions. Complimentary management plans allow concession holders to extract other forest resources, if done thoughtfully and carefully.  Essential oils could represent a valuable supplementary income to concession holders, who are typically only as effective at protecting their forests from poachers and illegal lumberjacks as they are economically prosperous. Amazonian farmers whose basic needs are reliably being met are some of the best conservationists the world has. Giving them the tools to make a living in ways that preserve and even regenerate the forest has big implications. 

The canelón test run, in real time

Sometimes these things just happen that way.  About a year ago Manuel and I were approached by Elber Herrera, a neighbor who lives a few short miles from the Living Seed Bank along the Tambopata River.  He complained that his brazil nut concession wasn’t as productive as it used to be, that rising taxes and other costs associated with managing the concession meant little time and energy available for anything but the most basic monitoring of the area. The result, he said, was illegal logging and hunting.  

“How can I protect the 3,000 acres of rainforest the government’s entrusted me with all by myself? I need capital to do it. What else can I do in addition to harvesting the nuts? My concession is big but has few brazil nut trees, and the harvest only barely covers the cost of hauling the nuts from deep in the forest.”  Herrera said he didn’t want to resort to timber extraction to pay the bills, that he’s seen too many of his neighbors and family members come to regret the over-exploitation of valuable species and the squandering of forest resources.  So he finds himself asking a question that is all too common: “How can I keep my forest in good shape when I have to eat?”  

Despite the low density of brazil nut trees, the splendid coincidence is that Herrera’s forest is remarkably rich in canelón.  So, that university thesis that Manuel is doing? He’ll be doing it here.  The road map to follow is easy to imagine. Repopulate the forest with more canelón. Create and put into effect a sustainable harvest methodology. Get the corresponding government offices to give the harvest plan the green light. Try to sell the essential oil.  If we’re able to hit all these bases, the model is replicable both in terms of other concession holders and in terms of other aromatic species of trees.  We want to do it right, and then help others to do it too. 

We all look for signs that we’re on the right track.  Just days after our preliminary conversations about the concession, Manuel was out in Herrera’s forest and for the first time ever found canelón seeds. That same week an adult tree offered us a huge fallen branch and we were able to distill samples of the oil without even picking up a pruning saw.  In the nonhuman language of the forest, this feels like a pretty clear affirmation. 

I have said it before, I always say it, but this work really would not be possible without your support. It makes me proud when I tell people that the majority of Camino Verde’s funding comes from individual donors, people like you who believe in what we do, who believe that the Amazon is worth protecting.  At the intersection of people and forests, of human and other biological communities, we’re working for a stronger, healthier planet actively cared for by human stewards, not just another national park.  As we prepare for the second half of 2016, this is a particularly significant time to make your support count.  Please consider giving someone you care about the gift of trees planted in their name.  

May your season be joyous, whatever the hemisphere.  Very best regards from Tambopata!

Camino Verde team and volunteers find canelon
Camino Verde team and volunteers find canelon
Fruits of canelon
Fruits of canelon
Distilling canelon
Distilling canelon
Julian, Percy, Manuel, and Olivia in search of...
Julian, Percy, Manuel, and Olivia in search of...
Jul 5, 2016

A good day for Bio-Char

Creating charcoal while distilling essential oil
Creating charcoal while distilling essential oil

It’s a good day for bio-char.  In the world and in our world.  

You may remember that bio-char is essentially charcoal used agriculturally – an amendment that improves soil structure and water retention organically while effectively sequestering carbon in biomass for hundreds or even thousands of years. It uses plants as the ultimate technology for removing an excess of carbon from the atmosphere, and it does so in a way that benefits small farmers, especially in the tropics where bio-char is particularly effective at conserving fragile soils. 

Now for the good news.  First, in the world.  I’m thrilled to announce that our longtime ally and collaborator Francisco Román has received Peru’s top honors for an environmentalist. He won the award for his work studying remediation of areas deforested and polluted by illegal mining, the scourge of Madre de Dios, our region of the Amazon of Peru. While his research includes many treatments, one that he found most promising included the use of bio-char for mitigation of mercury contamination.  Soon after, he presented these finding is Peru’s first national bio-char conference. 

As a result, bio-char’s potential for impact is more visible than ever, in Peru and in the world. Given the prominent place of tropical forest conservation at COP21, many powerful strategies to counteract climate change are coming off the dry dock and setting sail. 

And then the even better news– which has to do with you.  In March 2016, our work was selected by GlobalGiving as part of the Project of the Month Club.  Club members raised almost $9,000 toward our bio-char efforts – in one month!  Big thanks to all the Project of the Month Club members out there.  It’s hard to overstate what a huge impact you’ve had on what we’re able to accomplish.

For example? In coming months we’ll be able to construct Madre de Dios’s first ever Adam Retort, a manageable human scale technology for cleanly transforming plant biomass to bio-char.  That means our bio-char production capability is about to skyrocket.  The Retort arrives just in time for the development of a new tree nursery that will utilize bio-char and natural bio-fertilizers, a powerful combination for healthy trees. It also means that each seedling that goes out from the nursery will carry a payload of sequestered carbon.  Soon tree nursery will become a vehicle for sharing bio-char and its benefits with farmers in our area.

Why is this relevant? Javier Huinga, one of my colleagues from Madre de Dios explains, "In our back corner of the Peruvian Amazon, many small farmers feel small, feel disempowered, feel voiceless in governance.  It's also easy for small farmers to feel like they doesn't matter, that what they do doesn't have an impact on any greater whole. I'll pollute, I'll cut more forest and burn it and who cares? But that's not the reality. The reality is that what we do does matter. At least for my family, I'll eat healthy and natural food. Even if others don't care. And my forest, I'll keep it standing, keep it wild, as much of it as I can. I'll only take what I need. The more of us that think that way, the better for everyone."

It’s somewhat counter intuitive to imagine charcoal as a technology to combat climate change. We think slash-and-burn, we think smoke, we think emissions, and often that is in fact the case. But charcoal produced well, through pyrolysis and not combustion, with clean appropriate technology like the Adam Retort, truly does represent a game changer.  It’s a form of what Eric Toensmeier calls carbon farming, which we only need more of if we are to survive as a species. Thank you for helping us do more of it. 

Carbon footprint? Tapir footprint
Carbon footprint? Tapir footprint
Camino Verde team and volunteers in the forest
Camino Verde team and volunteers in the forest
Mar 16, 2016

Your support counts extra

Dear friends,

I'm pleased to share with you that the Camino Verde project you support, Turning carbon footprints into healthy soils, has been selected as GlobalGiving's Project of the Month.  What this means is added visibility and impact for this month, and additional funding toward the work we're doing from the members of GG's Project of the Month Club.

This is a brief note to invite you to make your support of Camino Verde's carbon capture work count More.  Today, March 16, your donation will be matched!  It's GlobalGiving's first Bonus Day of the year, and we'd be grateful if you'd consider making your donation now, to take advantage of this amazing matching funds opportunity.  Between the Bonus Day and the Project of the Month, I know this month will be especially powerful. 

The timing of this support couldn't be better.  After a period of researching carbon sequestration strategies from around the world, we recently selected what we believe to be the most impactful, scalable strategy to implement in partnership with small farmers in the Peruvian Amazon.  

Thanks to your contributions, we will be able to begin installation of our very first Adam Retort, a clean, efficient technology that allows the carbon captured by plants as biomass to be stored almost indefinitely in the form of bio-char. Bio-char is then used by farmers to improve their soils — an elegant win-win.  We will literally be able to weigh the carbon removed from the atmosphere. It's our plan to work closely with our farmer partners to measure the impact that bio-char has on their farm's fertility and therefore their livelihood.

We're grateful for your help in creating a holistic approach to climate change that has a real, measurable impact on greenhouse gases while improving the lives of farmers and the health of their agro-ecological farms. We'll keep you posted on how it goes.

We couldn't do it without you-- thank you for your support. With gratitude,

 
   

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