Friday, February 12, 2010

Alpine tundra

Alpine tundra is located on mountains throughout the world at high altitude where trees cannot grow. The growing season is approximately 180 days. The nighttime temperature is usually below freezing. Unlike the arctic tundra, the soil in the alpine is well drained. The plants are very similar to those of the arctic ones and include:
  • Tussock grasses, dwarf trees, small-leafed shrubs, and heaths

  • Animals living in the alpine tundra are also well adapted:

 
       •Mammals: pikas, marmots, mountain goats, sheep, elk




       •Birds: grouselike birds



       •Insects: springtails, beetles, grasshoppers, butterflies






   


























    

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