In nature, you’ll see several types of spruce trees (Picea spp.) that are beautiful, rugged evergreens capable of lasting several centuries and withstanding extreme winter cold. They are amongst ...

Sugar maple, American beech, and yellow birch are the predominant tree species. Yellow birch occurs most frequently at the lower limits of this community. Lesser amounts of red spruce, white pine, ...

Located in the boreal zone, the main tree species found in this urban forest include Norway spruce, Scots pine and silver birch. The researchers used aerial image data spanning 16 years ...