Tundra Tundra is the global biome that consists of the treeless regions in the north (Arctic tundra) and high mountains (alpine tundra). The vegetation of tundra is low growing, and consists …

Wide swathes of upland and lowland tundra in the coastal areas reflect the former weight of the Laurentide Ice Sheet from the late Pleistocene era. Source for information on North American …

May 8, 2018 · The flora of the tundra is dwarf birch, willow, bushes, mosses, and lichens; in the wooded zone it is fir/spruce, birch, pine, alder, aspen, and rowan. Animal life is quite varied, …

Coniferous Forest How Coniferous Forests Develop Kinds of Coniferous Forests Climate Geography of Coniferous Forests Plant Life Animal Life Human Life The Food Web Spotlight …

Treeless plains called tundra cover the arctic and subarctic zones between the edge of cool, snowy, northern forests (boreal forests) and the coastlines of the Arctic Ocean. Arctic ice Sea …

The tundra has willow and arctic birch trees, mosses, lichens, liverworts, and grasses. The forest-tundra zone has large expanses of lichen where reindeer graze, and the entire Khatanga River …

Lichens are abundant through vast regions of the arctic tundra and form the main food source for caribou (Rangifer tarandus ) in winter. The caribou are hunted and eaten by northern Alaskan …

Jun 8, 2018 · The Dolgan tundra-reindeer breeders in the 1970s, under pressure from the proliferating wild-reindeer herds in western and central Taimyr, lost all of their domestic …

May 8, 2018 · *Tundra Soil* One of the Great Soil Groups, within suborder 1 of the order Zonal Soils of the 1949USDA [1] system of soil classification, based originally on the work of V. V. …

May 8, 2018 · Tundra rims the north, except for forests along the rivers. Notorious for extremes of cold, long winters, and hot, dry summers, Yakutia has two locations that residents claim to be …