Boreal forests struggle to recover from frequent fires

Canada's boreal forests, crucial carbon storage ecosystems, are struggling to recover from increasingly frequent wildfires exacerbated by climate change.

Manuela Andreoni reports for The New York Times.


In short:

  • Boreal forests evolved to burn every century, but climate change has increased the frequency of fires, challenging tree regeneration, especially for black spruce.
  • Last year’s fires burned a forest area the size of the Netherlands, affecting carbon storage, as burned trees release carbon dioxide into the atmosphere.
  • Indigenous communities like the Dene are experiencing the effects, pushing for greater involvement in fire management policies to protect their lands.

Key quote:

“The entire bloody country was hot and dry at the same time (...) If you would have told me that a few years ago, I’d be like no, that doesn’t really make sense.”

— Marc-André Parisien, a senior researcher at the Canadian Forest Service.

Why this matters:

As fires increase in frequency, forests struggle to regrow, releasing more carbon dioxide into the atmosphere and accelerating climate change. The loss of black spruce and other trees threatens biodiversity, impacts Indigenous livelihoods and contributes to more severe global warming effects.

A large glacier with mountains in the background

This climate data scientist explains what the numbers really mean

Hannah Ritchie offers advice based on her many years studying the data behind clean energy, electric vehicles, and other climate solutions.
A group of icebergs floating around

Thwaites is a runaway climate disaster. New studies show how

Melt from the "Doomsday Glacier" could drown coastlines around the world. And the outlook is getting even worse.
A man putting his vote in a ballot box in the U.S.

Data centers are ‘front and center’ in Pennsylvania’s competitive congressional elections

But with bipartisan opposition growing, it’s still unclear how the issue will affect the midterm results.
Electric vehicle robotic assembley line

Electric vehicle tax credits losing their luster for Democrats

President Donald Trump’s attacks on Biden-era electric vehicle policy is hampering Democrats’ ambitions to bring back buyer incentives.

A view of a city skyline with a freeway heading toward it

A landmark youth climate trial against the Canadian government is about to begin

The trial comes as Canada rolls back climate policies amidst an alarming government report on dangerous trajectory.

A person holding a sign at a protest saying There is no planet b!

Photographic duo Michele Borzoni and Rocco Rorandelli document the youth protesting for a safer planet

Silent Springs zooms in on the young activists confronting climate change through civil disobedience, solidarity, and collective action.
Mt Shuksan, North Cascades, Washington State
Credit: Jim Germond

The US west has lost nearly 300 glaciers since the 1960s. Climate crisis is drastically shrinking what’s left

At the midpoint of the last century the region had 1,450 glaciers and a new study reveals the extent of losses.

From our Newsroom
Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

One facility has emitted cancer-causing chemicals into waterways at levels up to 520% higher than legal limits.

Regulators are underestimating health impacts from air pollution: Study

Regulators are underestimating health impacts from air pollution: Study

"The reality is, we are not exposed to one chemical at a time.”

Pennsylvania governor Josh Shapiro speaks with the state flag and American flag behind him.

Two years into his term, has Gov. Shapiro kept his promises to regulate Pennsylvania’s fracking industry?

A new report assesses the administration’s progress and makes new recommendations

silhouette of people holding hands by a lake at sunset

An open letter from EPA staff to the American public

“We cannot stand by and allow this to happen. We need to hold this administration accountable.”

wildfire retardants being sprayed by plane

New evidence links heavy metal pollution with wildfire retardants

“The chemical black box” that blankets wildfire-impacted areas is increasingly under scrutiny.

Stay informed: sign up for The Daily Climate newsletter
Top news on climate impacts, solutions, politics, drivers. Delivered to your inbox week days.