Arctic wildfires threatening North America’s black spruce trees

The black spruce is a common species in North American boreal forests and it needs wildfires to survive, but the blazes are now so frequent that the spruces are struggling

Arctic wildfires threatening North America’s black spruce trees
The black spruce is a common species in North American boreal forests and it needs wildfires to survive, but the blazes are now so frequent that the spruces are struggling