arctic tundra biome plants and animals

The Tundra Biome (Rus:Tundra - Arctic hill) - The word 'tundra' means 'North of the timber line'. Tundra biomes lie north of timberline or 60 o N latitude between the Arctic ocean and the Coniferous forests. It covers a..

The word 'tundra' means 'North of the timber line'. Tundra biomes lie north of timberline or 60 o N latitude between the Arctic ocean and the Coniferous forests. It covers about 8 x 10 6 sq.km area (8 million km 2 ) extending across North America, Eur..

Biome is a large, regional or sub continental biosystem characterized by a major vegetation type or other distinct landscape characters such as tropical deciduous forest, tundra biome, etc. "The major terrestrial ecosystems (largest ecological units) of distinctive ter..

a) No amphibians and reptiles are found. b) Insects like biting flies, dipteran flies (black flies), mosquitoes etc are found here. c) Migratory birds like water fowls are seen in summer. Other birds found here are snow - owl, snow - grouse (ptarmigan) etc. d) The caribou, musk ox, arctic..

Rich and varied animal life is found in taiga as there is abundance of food. Animals include: i) mammals like mouse, deer, musk rat, pine mouse, porcupine, elks, rabbits, squirrels, etc. ii) insectivorous birds like grouse, jay crossbill, etc. iii) reptiles such as lizards and s..

Climatic Factors - Humidity - It is the amount of water vapour present in the atmosphere. It can be measured by an Hygrometer. Humidity is greatly affected by intensity of solar radiation, temperature, altitude, wind exposure, cover and water status of soil. High temperatures increases the capacity..

.g., nocturnal activity of some desert animals, long trips migration by many birds. E.g., Arctic terns, Siberian crane, American golden plover, Bison and caribou. vi) Homeothermy This is achieved through evaporation of sweat in the mammals from their bodies during summer and thr..

Forests are the most important resource of our globe. Naturally formed forests are found in such parts of globe - where the factors of plant growth have been ideal for several centuries. For this reason, they are mostly found in regions of high rainfall and regions of high altitude. The u..