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Blazes That Refuse to Die: 'Zombie Fires' - The New York Times

Blazes That Refuse to Die: âZombie Firesâ
With a changing climate, fires in far northern forests that smolder throughout winter and erupt again in spring could become more common, a new study suggests.
The Bogus Creek Fire in the Yukon Delta National Wildlife Refuge in Alaska, a state where the vast majority of carbon emissions from fires come from burning soil.Credit.Matt Snyder/Alaska Division of Forestry, via Associated Press
Zombie forest fires are on the rise.
According to a study published Wednesday in the journal Nature, fires in far northern forests that smolder throughout the wet, cold winters and pop up again in the spring could become more common because of climate change. That presents challenges â but also opportunities â for fire management, and for minimizing the release of greenhouse gases, the researchers say. ....

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A Zombie-Fire Outbreak May Be Growing in Alaska and Canada

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Each winter, as snow blankets Alaska and northern Canada, the wildfires of the summer extinguish, and calm prevails at least on the surface. Beneath all that white serenity, some of those fires actually continue smoldering underground, chewing through carbon-rich peat, biding their time. When spring arrives and the chilly landscape defrosts, these “overwintering” fires pop up from below that’s why scientists call them zombie fires.
Now, a new analysis in the journal
Nature quantifies their extent for the first time, and shows what conditions are most likely to make the fires reanimate. Using satellite data and reports from the ground, researchers developed an algorithm that could detect where over a decade s worth of fires dozens in total burned in Alaska and Canada’s Northwest Territories, snowed over, and ignited again in the spring. Basically, they correlated burn scars with nearby areas wh ....

Northwest Territories , United States , Sander Veraverbeke , Rebecca Scholten , வடமேற்கு பிரதேசங்கள் , ஒன்றுபட்டது மாநிலங்களில் , ரிபேக்க ஸ்கோல்டன் ,

America's National Parks in a New, Hotter World - The New York Times

Americaâs National Parks in a New, Hotter World
For decades, the core mission of the National Park Service was absolute conservation. Now, ecologists are being forced to decide what to safeguard and what to let slip away.
May 19, 2021Updated 1:17 p.m. ET
Weâre also covering the sources of
plastic pollution and
Image
Restoration plots in Acadia National Park, Maine, where ecologists are trying to preserve native plant species.Credit.John Tully for The New York Times
By ZoÃ« Schlanger
For generations, the core mission of the National Park Service has been absolute conservation. Instructions to preserve iconic landscapes unchanged are inscribed in the founding documents of many parks. But what happens when climate change makes that impossible? ....

United States , Climate America National Parks , National Parks , Climate Change , Global Warming , Greenhouse Gas , National Parks And Monuments , ஒன்றுபட்டது மாநிலங்களில் , தேசிய பூங்காக்கள் , காலநிலை மாற்றம் , உலகளாவிய வெப்பமயமாதல் , கிரீன்ஹவுஸ் வாயு , தேசிய பூங்காக்கள் மற்றும் நினைவுச்சின்னங்கள் ,

Fire prompts evacuation of part of northern Saskatchewan city

Prince Albert mayor says about three dozen homes have been evacuated so far in the northeast part of the city because of a wildfire ....

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About 1,000 people evacuated due to wildfire near Los Angeles

LOS ANGELES - About 1,000 people were evacuated from their homes in the US state of California Sunday morning due to a wildfire, said the Los Angeles Fire Department (LAFD).
The affected area is at Topanga State Park in the Santa Monica Mountains, approximately 35 kilometers west of downtown Los Angeles, said the LAFD, noting that the fire, dubbed Palisades Fires, has spread to 835 acres (3.4 square kilometers) with zero percent containment at the time.
The fire, first reported Friday night in a remote area in the Santa Monica Mountains with only 10 acres (0.04 square kilometers), was thought being controlled under a cool and moist overnight weather, but a flare-up Saturday afternoon sent flames spilling over firefighters control lines, sparking a multi-agency response from the ground and the air. ....

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