Encyclopedia > Migration

  Article Content

Migration

Migration occurs when living things move from one biome to another. In most cases organisms migrate to avoid local shortages of food, usually caused by winter.

Birds often migrate. The longest known migration is the Arctic Tern, which migrates from the Arctic to the Antarctic and back each year.

Whales, humans, and lemmings are also known to migrate.

See also: Volkerwanderung, bird migration



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
Wheatley Heights, New York

... Hispanic or Latino of any race. There are 1,455 households out of which 43.6% have children under the age of 18 living with them, 62.2% are married couples livin ...

 
 
 
This page was created in 38 ms