Showing posts with label industry. Show all posts
Showing posts with label industry. Show all posts

Wednesday, August 6, 2025

Unintended Consequences in Western Forests

Western US forests are in ecological collapse. Wildfire is sweeping through at unprecedented scale and intensity while native bark beetles destroy entire stands. Climate change is only making things worse. The good news is that the problem was largely created by our short-sighted management policies, so we can fix it. But we need to act soon, and at scale, to preserve our forests and our water supply.

Comstock-era firewood--cut by Abner Weed in
the late 1880’s for the Virginia City silver
mines and the logging locomotives--still sitting
in the Sagehen forest waiting for a spark, 130
years later.

Dead wood in dry western forests is essentially
immortal: that includes large-tree logging debris.
We need small fires to cycle nutrients, not big
fire that kills everything and starts the
dysfunction-clock all over again.

But first, we need to thin the forest of overgrown
small trees and woody debris, so that small fires
don't turn into big ones.

Traditional logging doesn't do that, so we need a
new kind of timber industry that does.
Imagine sincerely trying to prevent rain from landing anywhere on a forested landscape. This would be an insane proposition.

Now think about fire. Low intensity fire is as natural to western US forests as rain, yet for most of the past 100 years, we have done everything in our power to exclude even small fires from these landscapes. We are now reaping the consequences of that folly, with accumulated fuel loads and warming, drying weather feeding catastrophic firestorms that destroy entire stands, and even city neighborhoods. California alone spends over $1.5 billion annually on fire control to protect 15 million fire-endangered acres. In 2017 over 1,000,000-acres burned in California, with direct and indirect fire suppression costs exceeding $13 billion. Who planned that?

Obviously, no one intended for us to arrive at this crisis but now that we have, there is a lot of finger pointing and digging in of heels going on. Environmentalists point at loggers, and loggers at environmentalists, but both sides have some hard lessons they need to hear and take to heart if we are to find a way through this crisis, and back to healthy, productive forests and forestry again. 50 years of vitriol and litigation proves one thing: you can’t change someone’s values by arguing with them or by steam-rolling them. Winner-Takes-All is a horrible model for managing shared resources like forests. We need to find a new, better way…and we have.

...

[CONT.]

WHAT CAN YOU DO TO HELP?
  • Learn more. Be an informed citizen, not an unwitting pawn:
    New Yorker article | livingforests.org | sagehenforest.blogspot.com
    Watch our webisodes explaining the fire problem and the Sagehen Forest Project at tinyurl.com/y8ho2ckx
  • Contact your elected representatives 
    • Let them know there’s a better solution out there than a) just turning the traditional timber industry loose in our damaged forests to reset the dysfunction clock again, or b) ignoring the problem in the naive belief that Mother Nature will somehow deal with it: she is, and this is what it looks like. 
    • Ask them to support the Sagehen Forest Project prescription, and changes to building codes to allow engineered wood buildings. 
    • Resist “salvage logging” of dead trees: these trees are not a serious fire problem, and this activity reduces our capacity to do what needs to be done to save our remaining living forests.
  • Request local wood, and buy it where available! If retailers keep hearing this demand, they will force the industry to respond.
  • Use (hopefully local) biochar in your garden to improve your soil, and bank wood carbon for thousands of years. sagehenforest.blogspot.com/2018/04/biochar.html
  • Have other ideas? Get in touch! sagehen.ucnrs.org/faculty-staff/ 
  • Artists: sagehen-art.blogspot.com
  • We need financial support, too. Donate safely via the orange "Give Now" button at the top of our homepage at sagehen.ucnrs.org

Monday, January 1, 2024

Future Forests partnership

 Sagehen is working hard to scale up the kind of forest treatments needed to return low intensity fire and restore health and resilience to our precious central Sierra forests.

But we can't move forward--and could never have gotten anywhere in the first place--without a broad and increasing range of excellent partners. We need a fundamental shift in our cultural relationship to fire and forestry, and to get there will involve 5 prongs: Art, Business, Policy, Management, and Science. In particular, art is how you change culture, so we need an artistic response at the scale of the management response.

Joining with the Nevada County Arts Council, Arts & Culture Eldorado, the Nevada Museum of Art - Center for Art + Environment and many socially-engaged artists and other supporters, we have initiated an effort called Future Forests. See the website to learn more about us, see what's already happening, and to get involved if our work meshes with yours. We always need more partners!

Listen to Jeff describe the pieces of the puzzle on WeatherBrains 724 (watch from 38:05-44:09):



Saturday, April 28, 2018

Biochar

Biochar is going to form a part of the solution to western forest management.
"Biochar is charcoal used as a soil amendment. Biochar is a stable solid, rich in carbon, and can endure in soil for thousands of years. Like most charcoal, biochar is made from biomass via pyrolysis. Biochar...has the potential to help mitigate climate change via carbon sequestration. Independently, biochar can increase soil fertility of acidic soils (low pH soils), increase agricultural productivity, and provide protection against some foliar and soil-borne diseases."
Applied Power Labs in Oakland, CA builds portable pyrolysis machines that extract energy and heat from biomass waste. The end product of this process is biochar, and the artist-led company has a new strategy for disposing of, and distributing it. Based on the model of Community Supported Agriculture, you can now buy a biochar subscription, for your garden or someone else's. Do it!



More info.

Monday, January 9, 2017

CLT Blast Testing

Cross-laminated timber (CLT) is a structural wood product that can be made from small diameter timber. This makes it a strong candidate for industrial use of some of the low-value wood product that needs to come off the Tahoe forests in order to restore ecological function and resilience to these damaged systems. As a bonus, CLT reduces the massive carbon footprint of concrete and steel in urban buildings.

Though very strong, fire- and seismic-resistant, CLT is not in the Universal Building Code...yet:
WoodWorks, in cooperation with the United States Forest Service and the Softwood Lumber Board, conducted a series of live blast tests on three cross-laminated timber (CLT) structures at Tyndall Air Force Base. All structures remained intact and matched modeling predications with acceptable levels of damage under significant explosive loading. WoodWorks will release a full analysis of testing results when available. The results will be used to further expand the use of wood solutions for Department of Defense applications and other blast-resistant construction.
 Check out that shockwave! Read more about these tests on the WoodWorks website.