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Arctic Tundra Biome

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The arctic tundra biome is a biome located in the arctic circle, in such places as north Canada, Russia, Alaska, Iceland, Finland, and most of Greenland. Covering approximately 20% of the Earth 's land surface, the arctic tundra biome is the coldest biome on Earth, with winter temperatures averaging at -34°C (-30°F), and summer temperatures of around 3-12°C (37-54°F). The moderate summer temperature allows this icy biome to sustain life. Yearly precipitation is a low 15-25 centimetres (6-10 inches). The ground in a tundra biome has very low nutrients,which accounts for the low amount of plant life. Under the thin layer of soil, there is a thick layer of permafrost, or frozen ground, allowing little room for deep rooting plants and trees.This …show more content…

Only about 1700 species of plants live in the tundra, and only 48 species of animals. Many animals in tundra hibernate in the winter, and many more animals migrate to a warmer climate for a certain amount of time. The types of animals in tundra vary from polar bears, to snowy owls, to arctic foxes. These animals have special adaptations such as dense fur to stay warm in winter, and reduce heat loss. Other animals dig holes that they use for warmth, protection and shelter. The snowy owl even grows an extra layer of feathers over its normal one to ensure it stays warm during winter. These techniques that animals use allow some species to survive in the tundra year …show more content…

Also known as the polar rabbit, the arctic hare is a species of hare which has adapted to survive in polar and mountainous habitats. These hares have thick fur and usually burrow into the ground or under snow to keep warm and sleep. Arctic hares have shorter ears than rabbits, and they thrive in extreme cold. Arctic hares can run up to 60 kilometres per hour. This species of hare is prey to many predators, including ermine, hawks, wolves, falcons, humans, and mostly, the Arctic fox. Arctic hares are about 43-70 centimetres long, not including tail length. They typically have a body mass of about 6-12 pounds, though some large hares can weigh up to 15 pounds. Arctic hares eat woody plants, lichens, mosses, berries, leaves, and various other

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Lastly, the travel of the Inuit is different between the other two tribes. The Inuit travel by snowmobile because since it is so cold in the arctic and it is usually always covered in snow, the easiest way to get around is by snowmobile. In conclusion those are the differences from the

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The Arctic Tundra is cold and windy. The Arctic Tundra has low precipitation. It only gets less than 10 inches of rain a year. The winds are dry. Having the winds dry and the weather is -30 degrees fahrenheit makes it dry and cold.

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The Inuit. New York: Children 's Press, 2001. Print . “Wikipedia.” Wikipedia.

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The United States of America abounds with beautiful scenery, amazing natural resources, and fascinating animals. Each state can boast of its unique natural resources. The state of Alaska provides an abundant habitat for numerous species of mammals, fish, and birds. Many species of mammals reside in Alaska. One is of the bear species, the black bear.

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Alpine Tundra Plants can’t grow because the soil is very hard to grow/work with Also the temperatures make it hard for the plants to grow, and animals to find necessary resource’s Global warming again plays a big effect on the Alpine Tundra Also windy chilly weather erodes growing spaces for plants 15. California Coast Species with the same niche can have trouble more commonly found in this environment Nonnative plants and animals play a role into the food chain for the native species Humans use of taking trees, and resource’s away from the natural habitat The use of land is also taken by humans used for housing businesses etc.

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As a consequence, these animals are now forced to spend more time on shore scavenging for food, often going without while awaiting new ice to form in the fall. There is also growing concern for polar bear cubs that are thought to be incapable of swimming the increasingly greater distances in open water between shrinking ice floes. As evidence, they offer the growing number of very young polar bear carcasses that they notice being washed up on shore. Many mother bears also appear to be dangerously thin and less able to fend for themselves and their young. This situation is quite noticeable among polar bears along the western shore of Hudson Bay, especially around the town of Churchill Manitoba, a location where polar bears traditionally spend the late months of fall foraging on shore awaiting the freeze-up, a freeze-up that now comes later each year.

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Arctic wolves are a land animals that have a body color of white fur that can keep them warm from the cold. Arctic wolves also have size of 2.6-2.8ft. ,weight of 66-180 lbs and 51-120 lbs,and length of 3.4-5.2ft. A distinguishing feature of the arctic wolf is that”arctic wolves live in very cold climates sometimes reaching -30 degrees. ”Also here an image of how it looks like.

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Foxes Vulpes vulpes laying in snow.jpg Red fox (Vulpes vulpes) lying in snow Scientific classification Kingdom: Animalia Phylum: Chordata Class: Mammalia Order: Carnivora Family: Canidae Genera Vulpes Cerdocyon †Dusicyon Lycalopex Otocyon Urocyon Foxes are small-to-medium-sized, omnivorous mammals belonging to several genera of the family Canidae. Foxes have a flattened skull, upright triangular ears, a pointed, slightly upturned snout, and a long bushy tail (or

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Animals of the Arctic face having to adapt to the treacherous environment and weather, doing all in their power to stay alive. Melting icecaps of the North, politics and the environment are rapidly changing. Currently, Arctic sovereignty is in dispute between the Arctic countries over resources, trade, and territory. The message presented in the source confidently exemplifies the opinion that in the 21st century, the Canadian government is obligated to pursue the sovereignty claim over the Arctic, regardless of the international opposition from America and the Arctic countries. These countries are Russia, Denmark, Finland, Iceland, Norway, and Sweden.

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Rapid industrialization has led to the widespread destruction of the natural wilderness around us. In President Jimmy Carter’s foreword to “Arctic National Wildlife Refuge: Seasons of Life and Land, A Photographic Journey” by Subhankar Banerjee, he describes the picturesque scenery of the Arctic refuge and with it’s one in a million biodiversity, the need to protect it from development of industries and its negative side effects. The author starts his discussion by describing ‘America’s Serengeti’, its inhabitants and their surroundings. He personifies the animals with almost human like behavior – connecting with his audience’s emotions and grabbing their attention instantly.

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Also, they hit the ground to make sure that there is water. Most of the fresh water is underground because the snow that is on the outside is undrinkable. Also, it was also hard to get because the ice is frozen and hard. This is one reason why global warming was significant to the Inuit people.

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The three natural resources the Inuits needed to survive were food, shelter, and clothing. In contrast, of walking or driving to the grocery store the Inuits hunted for their own food unlike people today. Inuits were nomadic due to their surroundings. Animals that were hunted by the Inuit were deer, elk caribou, and wolves, in addition to animals they fished. For example, fish, whales, and seals were other animals that they ate.

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The Arctic wolf could be up to 6 feet long, while the Tundra wolf could be

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Climate The Canadian Arctic is one of the extremely coldest climates known on Earth with the temperature of -28°C and -70°C during winter and in summer around 12°C which makes it very hard to survive unless you have appropriate shelter to keep you warm in freezing cold temperature. They had to discover a natural way of keeping them warm under shelter, For this particular reason, people who lived in that environment were forced to accommodate themselves by building with the material they had available and survive by using the techniques of passive engineering. Structure Design and Purpose People have always been fascinated by this traditional vernacular building called Igloo which is commonly found in Canada Arctic. The inventors of this vernacular

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They are warm-blooded mammals, yet they live in the freezing Arctic. They have a thick coat of fur as well as a thick layer of fat under their skin, these both are very good insulators. One of the most interesting things about polar bears are their hairs. Polar bears actually have two types of fur: long oily guard hairs and short insulating hairs. Polar bears stay warm by combining the properties of these two hairs.

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