Articles on Boreal forest

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An aerial view of fires burning near Yellowknife, Canada, in 2023. Lightworks Media/Alamy Stock Photo

Forest fires are shifting north and intensifying – here’s what that means for the planet

Global carbon emissions from forest fires have increased by 60% over the past two decades, with the largest contributions coming from fires in Siberia and western North America.
The combined impact of increasing temperatures (2 to 8°C by 2100) and forest development in the mixed boreal forest could modify the growth and distribution of temperate species. (Shutterstock)

Québec’s hardwood trees could move north. Here’s how that could affect the boreal forest landscape

Research shows that the distribution of temperate hardwoods (sugar maple, red maple and yellow birch) could be shifting northward, which would have serious consequences for the boreal forest.
Forest fires were mostly started by lightning. Their spread was then exacerbated by a lack of precipitation and abnormally high temperatures. (Victor Danneyrolles)

Québec’s summer 2023 wildfires were the most devastating in 50 years. Is the worst yet to come?

The forest fires of the summer of 2023 in Québec were devastating. It was the worst year in 50 years. But with climate change, the worst may be yet to come.
Narrow-leaved kalmia is an invasive plant typical of boreal ecosystems. Its proliferation can hinder the reforestation of areas subject to disturbances. (Jacques Ibarzabal/iNaturalist)

Making the most out of boreal plant resources

Boreal plants produce molecules that are valued by traditional medicines and inspire the development of medicinal products by contemporary chemists.
Indigenous cultures possess ancestral knowledge and an in-depth understanding of plants that deserves to be recognized, preserved and promoted for the benefit of society as a whole. (Olivier Fradette)

Plants of the boreal forest: Using traditional Indigenous medicine to create modern treatments

New scientific discoveries are being made by drawing on Indigenous peoples’ ancestral knowledge about medicinal plants.
Woodland caribou of the Pipmuacan herd. The effects of predation and habitat loss have greatly contributed to the decline of caribou in southern Nitassinan. (Stéphane Bourassa, Canadian Forest Service)

A hundred years of logging threatens the Innu link to their land

A realistic look at forest management on the Nitassinan of Pessamit, based on data from the Québec government’s forest inventories.
Smoke rising from an active fire in the Northwest Territories. (Sander Veraverbeke)

‘Zombie fires’ are occurring more frequently in boreal forests, but their impacts remain uncertain

Zombie fires smoulder through the winter and reignite in the early spring. How these fires behave is not well understood, but they can contribute to an earlier and longer fire season.
What strategies are the best to make forests more resilient and better adapted to new climate conditions? (Claude Villeneuve)

Can the boreal forest be used to concretely fight climate change?

Can planting trees help us solve the climate crisis? Probably, but to what extent?
The search for a balance in meeting human needs within the limits of the environment is a perennial challenge in the history of humanity. (Shutterstock)

Is it possible to measure sustainable development?

Is it possible to measure sustainable development? Can we go beyond merely embracing virtuous principles and put the concept into use?
The beaver lives at the intersection of the aquatic and forest environments, so its presence increases interactions between these two ecosystems. (Shutterstock)

Beavers are the undiscovered engineers of the boreal forest

Beavers are an important ecosystem engineer in the boreal forest and researchers are demystifying their secrets.
In North America, log driving is thought to have stopped by the end of the 20th century, with the exception of British Columbia, where it is still practised on a small scale. (Shutterstock)

What log driving can teach us about forests, past and present

Logging over the past two centuries has had a major impact on Québec’s forests. The traces it has left will guide the adoption of sustainable forest management techniques.

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