Tundra Animals Interesting Facts
The tundra can be divided into two types.
Tundra animals interesting facts. The polar bear has soft clear skin that reflects from visible light which makes the fur appear white and make blending in easier. The tundra is coldest of all the biomes with an annual average temperature less than 5C 41F. Tundra is a vast permafrost plain which is predominantly characterized by the absence of trees.
The tundra biome is the coldest of all biomesit is also quite. Tundras cover a fifth of the Earths surface. The largest animal that lives in the tundra biome is the polar bear.
It was formed 10000 years ago and it covers about 20 of the earths surface. It has black legs feet and beak and close to its eyes there is a distinctive yellow mark. Notable animals in the alpine tundra include Kea parrots marmots mountain goats sheep elk and pika.
Lemmings are small mammals that burrow under the snow to eat grasses and moss during the winter. Though smaller than some other swans these birds are relatively. The animal populations of the tundra biome can fluctuate greatly over the course of a year.
Every animal must adapt in order to survive. The deep and cold snow makes life in the tundra very difficult. The Finns called their treeless northern reaches the tunturi but the concept of a vast frozen plain as a special ecological realm called tundra was developed by the Russians.
When snow covers the ground many animals move to. Its feathers are white though sometimes its head and neck feathers become slightly red if it is in an area of iron-rich food. This surface supports a meagre but unique variety of animals.