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Tundra vegetation is composed of dwarf shrubs, sedges, grasses, mosses, and lichens. Scattered trees grow in some tundra regions. The ecotone (or ecological boundary region) between the tundra and the forest is known as the tree line or timberline. The tundra soil is rich in nitrogen and phosphorus. [2]
Animal species that are endangered in the tundra include the Arctic fox, caribou, and polar bears. These animals have been endangered due to overhunting, an infestation of disease, loss of diet and habitat due to climate change, and human destructive activities, such as searches for natural gas and oil, mining, and road building. [10]
The dominant cults are ancestral spirits, the spirits of Fire, Sun (Pugu), Hunting, Earth, and Water, which can act as protectors or as enemies of people. The most important is the cult of Pugu, the Sun, who is the highest judge in all disputes. The spirits of the dead go to a place called Aibidzi. Every clan had a shaman called an alma.
Ukok Plateau, one of the last remnants of the mammoth steppe [1]. The mammoth steppe, also known as steppe-tundra, was once the Earth's most extensive biome.During glacial periods in the later Pleistocene it stretched east-to-west, from the Iberian Peninsula in the west of Europe, then across Eurasia and through Beringia (the region including the far northeast of Siberia, Alaska and the now ...
The region has paleontological significance, as it contains bodies of prehistoric animals from the Pleistocene Epoch, preserved in ice or permafrost. Specimens of Goldfuss cave lion cubs , Yuka the mammoth and another woolly mammoth from Oymyakon , a woolly rhinoceros from the Kolyma , and bison and horses from Yukagir have been found. [ 23 ]
Death mask from a grave of the Tashtyk culture (1st-5th century AD, Minusinsk Hollow). The Prehistory of Siberia is marked by several archaeologically distinct cultures. In the Chalcolithic, the cultures of western and southern Siberia were pastoralists, while the eastern taiga and the tundra were dominated by hunter-gatherers until the Late Middle Ages and even beyond.
This area supports wetland plants especially sedges and grasses, mosses and lichens, and right on the coast there are peat bogs.Trees such as dwarf birch, willows, northern Labrador tea and alders grow in the warmer areas of the region, the Mackenzie River delta and the Yukon coast.
East Antarctic tundra: Eastern Antarctica: Ellsworth Land tundra: Ellsworth Land: Ellsworth Mountains tundra: Ellsworth Mountains: Enderby Land tundra: Enderby Land: Marie Byrd Land tundra: Marie Byrd Land: North Victoria Land tundra: Victoria Land: Northeast Antarctic Peninsula tundra: Antarctic Peninsula: Northwest Antarctic Peninsula tundra ...