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Global distribution of the temperate deciduous forest biome. Located below the northern boreal forests, [6] temperate deciduous forests make up a significant portion of the land between the Tropic of Cancer (23 °N) and latitudes of 50° North, in addition to areas south of the Tropic of Capricorn (23 °S). [7]
A boreal ecosystem is an ecosystem with a subarctic climate located in the Northern Hemisphere, approximately between 50° and 70°N latitude. These ecosystems are commonly known as taiga and are located in parts of North America, Europe, and Asia. [1] The ecosystems that lie immediately to the south of boreal zones are often called hemiboreal ...
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 ...
The boreal forest zone consists of closed-crown conifer forests with a conspicuous deciduous element (Ritchie 1987). [4] The proportions of the dominant conifers (white and black spruces, jack pine ( Pinus banksiana Lamb.), tamarack, and balsam fir) vary greatly in response to interactions among climate , [ 5 ] topography , soil , fire , pests ...
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 ...
It is slightly less rich in species than the deciduous forest sub-zone. It contains southern species such as yellow birch (Betula alleghaniensis) and boreal species such as balsam fir (Abies balsamea) and black spruce (Picea mariana). This domain is an ecotone, or transition from the northern temperate zone to the boreal zone. It extends from ...
Boreal forests occupy the subarctic zone and are generally evergreen and coniferous. Temperate zones support both broadleaf deciduous forests (e.g., temperate deciduous forest) and evergreen coniferous forests (e.g., temperate coniferous forests and temperate rainforests).
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.