Migration

By: Jose Espinales

Migration

Migration is the seasonal movement of animals from one region to another. Many animals migrate to other places, but not all animals migrate for the same reason. Some animals migrate to find food, mate and the change of weather. They have ways of knowing when to migrate. The Sun, Stars, and the magnetic field are like their maps of knowing when and where to migrate.
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Long Journey

This map shows where some animals migrate too and how long their journey is.


Photo: http://www.greenfudge.org/wp-content/uploads/2010/01/arctictern.png

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The Great Migration

Walruses on their migration journey. Walruses migrate during late summer or fall. In late spring and summer several pacific walruses migrate from the Bering Sea into the Chukchi sea.