Wednesday, August 19, 2015

West in Fire (Updated)

Late Monday night, under a thin haze that permitted a few stars to be visible, the smell of burning wood was so pronounced that I took a walk in the silent neighborhood to make sure nothing very near was burning.

Tuesday, which was uniformly an eerie yellow-gray overcast, ash fragments had reappeared on cars in the street.  There was a small local fire, weeds and grasses in the Manilla dunes, but the smoke in our air more likely is from the forest fires to our northeast and south.  Another 1200 acres burned last night in the Mad River Complex of fires, and 900 more acres burned in the Gasquet Complex of fires, among the fires to the northeast.  About 5000 acres were involved in 7 fires in southern Humboldt that are now pretty much contained.

On Wednesday, NASA satellite imagery confirmed our smoky skies.  Other fires contributing are believed to be several complexes in Trinity National Forest and the Nickowitz Wildfire.

People are talking (or so I've heard) about the psychological effects of the fires even here, where the evidence is evident, but the actual fires are fairly far away. This is a place in love with trees, and put that together with the reminder of dangerous changes, there may very well be aimless anxiety, background depression, unspoken grief.

Western forests, as far north as Alaska, are burning this summer.  One in Idaho reveals something called a firenado. 

Enough of the forest gone and one of the pernicious feedback effects, one of the vicious cycles of the climate crisis engages.  Trees breathe and store carbon out of the pollution causing the greenhouse effect.  But the climate crisis that feeds on excessive carbon and promotes drought, makes the trees vulnerable to fire.  The fire destroys the trees, releasing carbon immediately, and their long-term absence means that less carbon is routinely taken out of the air, which means that more carbon stays in the atmosphere to intensify the climate crisis greenhouse effect. Which intensifies drought and lightning storms, which create more fires, which destroy more trees and releases and leaves more carbon. So when the smoke clears, the heat increases.  If the forests can't keep up, it keeps getting worse all by itself.

Other effects on forests of these megafires are described in a National Geographic article.

Even without fire, climate crisis-fueled drought is killing California forests, and even trees in settled areas, due to water restrictions.

It's not a lot of fun saying that out loud.  But silence feeds denial, and while some denial gets you through the day, it may not get you through the night.

...On the following night, Tuesday, the clouded sky glowed red.

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