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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 ...
East Siberian taiga: Russia: Iceland boreal birch forests and alpine tundra: Iceland: Kamchatka–Kurile meadows and sparse forests: Russia: Kamchatka–Kurile taiga
An abstract diagram showing forest succession over time. Increase in biomass, biodiversity and soil thickness are also shown, as well as the fluctuation of different plant communities over the process of succession. Forest succession is the process by which species recover and regenerate after a disturbance. The type of disturbance, the climate ...
The two major zones in which these ecosystems occur are in the boreal region and in the seasonally dry tropics. At high latitudes, north of the main zone of boreal forestland, growing conditions are not adequate to maintain a continuously closed forest cover , so tree cover is both sparse and discontinuous.
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 ...
Arctic ecology is the scientific study of the relationships between biotic and abiotic factors in the arctic, the region north of the Arctic Circle (66° 33’N). [1] This region is characterized by two biomes: taiga (or boreal forest) and tundra. [2]
The Boreal forest and its alpine cousins are host to a wide variety of deer, ranging from the large moose to the whitetail deer. All of these large herbivores prefer the cool forest lest they overheat in the sun, but all need open land on which to graze. Of the deer, moose are perhaps best adapted to wetlands and thrive in the boggy boreal forest.
The European Commission and the Council of Europe have defined the Boreal Region for the purpose of reporting on conservation efforts and results. The Boreal Region of the European Union includes much of the Baltic sea, the Baltic states of Estonia, Latvia and Lithuania, and most of Sweden and Finland. [1]