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Boreal forests occur in the more southern parts of the taiga ecoregion that spreads across the northern parts of the world.. Canada's boreal forest is a vast region comprising about one third of the circumpolar boreal forest that rings the Northern Hemisphere, mostly north of the 50th parallel. [1]
The dominant trees of these coastal forests are balsam fir Abies balsamea along with black spruce Picea mariana, white spruce Picea glauca on the shoreline, and paper birch Betula papyrifera and aspen Populus tremuloides where the forest is regrown following logging or other disturbance.
The boreal forest/taiga supports a relatively small variety of highly specialized and adapted animals, due to the harshness of the climate. Canada's boreal forest includes 85 species of mammals, 130 species of fish, and an estimated 32,000 species of insects. [37] Insects play a critical role as pollinators, decomposers, and as a part of the ...
Boreal Forest Region - This the largest forest region in Canada. It is located in the north and contains about one third of the world's circumpolar boreal forests. Coast Forest Region - Located on the west coast, this region almost entirely comprises coniferous trees including the Douglas-fir, Sitka spruce, western hemlock, and western red cedar.
The eastern forest–boreal transition is a temperate broadleaf and mixed forests ecoregion of North America, mostly in eastern Canada. It is a transitional zone or region between the predominantly coniferous Boreal Forest and the mostly deciduous broadleaf forest region further south.
The Mid-Canada Boreal Plains Forests is a taiga ecoregion of Western Canada, designated by One Earth.It was previously defined as the Mid-Continental Canadian Forests by the World Wildlife Fund (WWF) categorization system, before it was modified by One Earth, the successor to WWF.
Only 8% of the Canadian boreal forest is protected and over 30% has already been designated for logging, energy and other development, much of it within the last decade. The U.S. is the leading importer of Canadian wood products as well as oil and gas, having purchased 20 billion dollars (approximately 80% of Canada's timber exports) worth of ...
The tree line, beyond which black spruce, white spruce and tamarack no longer grow, is the boundary between the boreal zone and the Arctic zone. The Low Arctic sub-zone, the only Arctic sub-zone in Quebec, has no trees, continuous permafrost and tundra vegetation. This includes shrubs, herbaceous plants, typically graminoids, mosses and lichens ...