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
David McReynolds

... 1999, May 01 - "Annual Dinner And Peace Award Ceremony: A Celebration Of David McReynolds" - Pamphlet: War Resisters League. 2000, April 17 - [[2] ...

 
 
 
This page was created in 51.5 ms